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Blown in insulation install or upgrade pros in Ottawa

Lavalle Construction
1410 South Sterling Street
4.94(
35
)
Approved Pro
Lavalle Construction
1410 South Sterling Street
4.94(
35
)
Approved Pro
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 years of experience

Lavalle Construction, serves all of Streator and greater La Salle County in all of your project needs. We specialize in roofs and siding, as well as a variety of other projects. We pride ourselves in getting the job done right the first time and never cutting corners. Call us today for a free estimate!

"Brian LaValle is a God Send!! Bought my home for under 20k and Brian has done everything from the basement to the roof!!! Drive by and Look at It. 705 Lundy St Streator. It sat for 5 1/2 years after a destructive foreclosure. There was no bathroom! Everyone Loves my bathroom now. The house looks Modern and heâ  s SO professional and comfortable and has been working on my home for well over a year so we pitched him keys to the house. I slept in the other day while him and his crew, always making sure my cats donâ  t get out, installed my laundry room floor. Never thought something like that could happen! Grade A work! Im So Proud of my house! This guy Checks My House to assure itâ  s sound and safe! The addition was attached to the original house. My roof was stressed and leaking. He â  tiedâ  (their lingo) the 2 lil houses together. Now Iâ  m saving up for him to do the roof. I flipped and remodeled 4 homes of my own when I was younger. This guy is the best. I humbly admit. Brian LaValle 815-674-8152"

Ronny B on December 2023

Lavalle Construction, serves all of Streator and greater La Salle County in all of your project needs. We specialize in roofs and siding, as well as a variety of other projects. We pride ourselves in getting the job done right the first time and never cutting corners. Call us today for a free estimate!

"Brian LaValle is a God Send!! Bought my home for under 20k and Brian has done everything from the basement to the roof!!! Drive by and Look at It. 705 Lundy St Streator. It sat for 5 1/2 years after a destructive foreclosure. There was no bathroom! Everyone Loves my bathroom now. The house looks Modern and heâ  s SO professional and comfortable and has been working on my home for well over a year so we pitched him keys to the house. I slept in the other day while him and his crew, always making sure my cats donâ  t get out, installed my laundry room floor. Never thought something like that could happen! Grade A work! Im So Proud of my house! This guy Checks My House to assure itâ  s sound and safe! The addition was attached to the original house. My roof was stressed and leaking. He â  tiedâ  (their lingo) the 2 lil houses together. Now Iâ  m saving up for him to do the roof. I flipped and remodeled 4 homes of my own when I was younger. This guy is the best. I humbly admit. Brian LaValle 815-674-8152"

Ronny B on December 2023


Cronkhite Home Solutions
9401 N Galena Rd
4.11(
107
)
Approved Pro
Cronkhite Home Solutions
9401 N Galena Rd
4.11(
107
)
Approved Pro
Customers say: Quality work
121 local quotes requested
14 years of experience

Dale Cronkhite, Jr. has established Cronkhite Home Solutions, after 20 years of hands on experience in the energy home improvement field. Cronkhite Home Solutions, provides services for those homeowners residing in a 60 mile radius of Peoria, IL. Cronkhite Home Solutions, is here to help with all your siding and insulation needs! We are a locally owned and operated company that thrives on exquisite workmanship and outstanding quality. Call today for your free estimate and we can provide you with the knowledge and quality you deserve.

"Attention to detail was incredible! They put a handicap accessible ramp and deck on my father's house and he loves it"

Lauri F on April 2025

Dale Cronkhite, Jr. has established Cronkhite Home Solutions, after 20 years of hands on experience in the energy home improvement field. Cronkhite Home Solutions, provides services for those homeowners residing in a 60 mile radius of Peoria, IL. Cronkhite Home Solutions, is here to help with all your siding and insulation needs! We are a locally owned and operated company that thrives on exquisite workmanship and outstanding quality. Call today for your free estimate and we can provide you with the knowledge and quality you deserve.

"Attention to detail was incredible! They put a handicap accessible ramp and deck on my father's house and he loves it"

Lauri F on April 2025


Avatar for Neil Umphress Construction
Neil Umphress Construction
304 West Arch Street
4.96(
12
)
Approved Pro
Neil Umphress Construction
304 West Arch Street
4.96(
12
)
Approved Pro
Customers say: True professional
12 local quotes requested
25 years of experience

Neil Umphress Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Outstanding work , got the job done quickly and left the job site spotless all at a very competitive price. Would most certainly recommend them for any insulation work."

Kevin M on March 2025

Neil Umphress Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Outstanding work , got the job done quickly and left the job site spotless all at a very competitive price. Would most certainly recommend them for any insulation work."

Kevin M on March 2025


LPM Tile & Remodeling LLC
3.25(
4
)
Approved Pro
LPM Tile & Remodeling LLC
3.25(
4
)
Approved Pro
Customers say: Quality work
243 local quotes requested
5 years of experience

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"I went to Angi to look for someone to put a small door up on an opening in the wall above my staircase in the living room. The closest I could get to what I needed done was drywall install. So that’s the listing I asked for with Angi. I got 2 companies. I requested quotes from both companies , but neither one responded with a quote. I received a text from someone about the job I needed done. I never got a name from the person that texted me or the company he worked for. In my haste to get the job set up I didn’t ask his name or what company he worked for. He asked me to send pictures of the job I wanted done and I did that and he quoted me a price of $ 220.00. I accepted. We texted back and forth ma couple times more for what day and time to do it. In all those texts I never got a name for him or the company he worked for. I saved the texts back and forth between us and when I did not have a receipt for the work done I used our texts to one another to reach out with another text about needing a receipt. Instead I got a call back from a quite rude person that when I answered she said what’s going on here. She did not identify herself to me or why she was calling me at first. She never did identify herself to me but I finally figured out that she was calling about the text I sent about needing a receipt. She was concerned that I wasn’t happy with the work done. I told her that was Okay, but I needed a receipt for the work done because I didn’t get one. She seemed pretty dismissive of me when she found out that’s all I needed. I told her that I had to have a receipt and that it had to have the Company name address and phone number on it, had to have what the job was that I hired them to do on it, how much they quoted as the price, what form I paid them with ( it was paid in cash), date the work was done, that the work was fully completed and that it was paid with cash and paid in full. She said she could do that and I thanked her for her time. She also told me that they were the company that did the work at my home, she read off my address to me. So I’ve been waiting for a receipt to show up in my mail and so far I have not received it. The company I believe that did this job for me is; LDM Tile and Remodeling LLC. I’m going to include the phone number that I received the texts from about the job. That number is:1 708 639 5493. I have no idea who this person is or what the name is for this person"

Karen N on August 2024

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"I went to Angi to look for someone to put a small door up on an opening in the wall above my staircase in the living room. The closest I could get to what I needed done was drywall install. So that’s the listing I asked for with Angi. I got 2 companies. I requested quotes from both companies , but neither one responded with a quote. I received a text from someone about the job I needed done. I never got a name from the person that texted me or the company he worked for. In my haste to get the job set up I didn’t ask his name or what company he worked for. He asked me to send pictures of the job I wanted done and I did that and he quoted me a price of $ 220.00. I accepted. We texted back and forth ma couple times more for what day and time to do it. In all those texts I never got a name for him or the company he worked for. I saved the texts back and forth between us and when I did not have a receipt for the work done I used our texts to one another to reach out with another text about needing a receipt. Instead I got a call back from a quite rude person that when I answered she said what’s going on here. She did not identify herself to me or why she was calling me at first. She never did identify herself to me but I finally figured out that she was calling about the text I sent about needing a receipt. She was concerned that I wasn’t happy with the work done. I told her that was Okay, but I needed a receipt for the work done because I didn’t get one. She seemed pretty dismissive of me when she found out that’s all I needed. I told her that I had to have a receipt and that it had to have the Company name address and phone number on it, had to have what the job was that I hired them to do on it, how much they quoted as the price, what form I paid them with ( it was paid in cash), date the work was done, that the work was fully completed and that it was paid with cash and paid in full. She said she could do that and I thanked her for her time. She also told me that they were the company that did the work at my home, she read off my address to me. So I’ve been waiting for a receipt to show up in my mail and so far I have not received it. The company I believe that did this job for me is; LDM Tile and Remodeling LLC. I’m going to include the phone number that I received the texts from about the job. That number is:1 708 639 5493. I have no idea who this person is or what the name is for this person"

Karen N on August 2024


Illinois Valley Insulation
PO Box 364
2.86(
14
)
Illinois Valley Insulation
PO Box 364
2.86(
14
)
36 years of experience

Additional email - ivinsulation@yahoo.com.

"I had Illinois Valley Insulation at my house to blow in insulation in my garage attic. I was told by the owner Scott Bickett that I needed an R30 value which means I would need about 8 1/4” of insulation blown in. He was paid in cash($1500 paid in full but only did half the work), and a couple of days later I went up there and measured and only have about 4 1/2 inches so he only did about half the work and charged full price. And when I confronted him, he told me there’s8 to 10 inches up there which is a lie and I’ve given him every opportunity to call come by Measure and prove to me that is there, but he has failed to do so because he is just proving my point that he is in the wrong. And now he still will not provide me with a receipt so he’s trying to keep the cash and hide it like he didn’t do the Work very unprofessional."

Don H on March 2025

Additional email - ivinsulation@yahoo.com.

"I had Illinois Valley Insulation at my house to blow in insulation in my garage attic. I was told by the owner Scott Bickett that I needed an R30 value which means I would need about 8 1/4” of insulation blown in. He was paid in cash($1500 paid in full but only did half the work), and a couple of days later I went up there and measured and only have about 4 1/2 inches so he only did about half the work and charged full price. And when I confronted him, he told me there’s8 to 10 inches up there which is a lie and I’ve given him every opportunity to call come by Measure and prove to me that is there, but he has failed to do so because he is just proving my point that he is in the wrong. And now he still will not provide me with a receipt so he’s trying to keep the cash and hide it like he didn’t do the Work very unprofessional."

Don H on March 2025


Empire Today - Chicago
Unknown
3.40(
258
)
Empire Today - Chicago
Unknown
3.40(
258
)
66 years of experience

Empire Today®, Makes Beautiful New Floors Easy. Call 877-733-9131 for Carpet, Laminate, Hardwood, Vinyl, or Tile flooring. Empire is the easiest way to get the best value and a professional experience. Call 877-733-9131 to Schedule a FREE In-Home Estimate and samples will be brought right to your home. Get professional room measurements and an all-inclusive price estimate. We offer professional installation when you want it around your schedule. Empire’s convenient shop-at-home service and professional installation let you skip the hassles of home improvement store shopping. We carry quality name brand floors from industry leading brands. Because of our national footprint and manufacturer relationships, Empires great prices include your floor, installation, materials, and more. Empire Today is dedicated to customer satisfaction and has been a leading provider of installed home improvements and home furnishings for over 55 years. Call 877-733-9131 NOW to schedule your FREE In-Home Estimate. For more information, visit EmpireToday.com.

"Do not purchase from Empire! I finally get to tell my horror story wth Luna, which is the same company as Empire Today. I initially was going to have Luna install vinyl, so-called Luxury planks flooring for my home. On the day of installation they brought this piece of cardboard junk to install. The installer told me I would have caulking underneath my doorways because I had existing hardwood floors and carpeting and it would not look good. This came after their installer's recommendation which was NOT to install this vinyl plank because it was cheap. He even mentioned that customers of Empire had complaints over this flooring. After hearing this report we decided not to go with the vinyl luxury planks. My husband and I called the sales representative who had come to our home and we let him know we were not going to go forward with the installation, he became very angry saying to me that he had told me there was going to be caulking. I told him I was not about to remove my wood floors for cardboard. I asked him how much would it be to upgrade to hardwood flooring, he then changed his tune and said he would come by the next day to show me samples. He first tried to talk me into hard-wood flooring similar to what I already had (which we ordered) and then I changed my mind. The samples they give you are not very big but I finally chose one. This salesman failed to tell me that this type of flooring would stain easy, and that you can see every speck and crumb. This salesman got on his i-pad and his phone and told me we were approved for the upgrade in financing. Two days later he calls me to tell me that he didn't know what happened but we need to apply for the difference and we needed to call Wells Fargo. We called Wells Fargo and they did another credit check which now my husband had 2 dings go on his credit report. This was unnecessary. I complained later to customer service with this complaint that the day they were to install the new hardwood flooring, they were not coming because they didn't have all the wood to do the job. Thus, it was scheduled 3 weeks later. By this time, I was so upset because we had move so much of our belongings to be ready for them to install. I called customer service and they gave us a discount and they told me they would send their best installer for the hardwood flooring which was on November 25th (the day after thanksgiving). Well on that day their best installer did not come they had sent someone else and their team. The work was completed on December 3rd (it took 4 visits). These installers did a horrific job. I have nicks and scratches with lifted planks and big gaps along with loose flooring and visible nails in many places. When the work was completed my husband signed the paper that the work was completed but pending a walk through because I wasn't home. I have been in contact with a lady name Correna from Empire Today, and have have made numerous calls to her. Coreena has been the only one who has cared. I was so unhappy with the work from the installers and insisted in speaking with their regional manager. Correna spoke with him and he gave me an additional discount. I was told by Correna that the installers would come back and fix all that needed to be repaired. ( I also spent $2500 on their warranty). The date was set for the installers to come and fix their mess and that Monday I get a phone call that they are not coming because they did not load (the necessary wood) on the truck for the job and they said they would come the next day. (This was a voicemail). I frantically tried calling them back, I made many phone calls and I finally got someone and they set the date for Thursday (same week). Finally the installer arrived. The one who did the work. He started taking pictures. ( I had sent many other pictures to Coreena) I was under the presumption that he was going to start working and he tells me he was there to do an inspection. Why on earth would they send the same person who did a lousy job to come inspect his poor workmanship. He stepped outside my house and made a phone call, then came back to tell me that Luna would be in touch with me. I was furious! I called Coreena again and complained because I though he was there to fix the lousy job he did and his team. Also, I forgot to mention that during the installation they left tons of nails and staples all over my driveway and lawn where they were cutting the wood. (We had to hire someone to clean up the mess of nails). So again I call Coreena and now they send an installation manager to come and inspect the floors. He took some pictures and even mentioned they might have to do the work over. I answered and said to him all I want is a job well done. This installation manager said Coreena would be in touch with me by Tuesday or Wednesday to let me know what they were going to do. Well, I finally got an email from Coreena after attempting to reach her all last week and she mentioned that it was now up to the Customer Service Manager how this will be corrected. What a nightmare this has been! This was a major job that was priced at $28,897. $1600.00 for two small rooms (carpeting and tile), and the rest for the hardwood floors. Whether the job is $29,000 or $24,000, what diference does it matter when you aren't satisfied with the job they did in any case."

Elaine M on March 2023

Empire Today®, Makes Beautiful New Floors Easy. Call 877-733-9131 for Carpet, Laminate, Hardwood, Vinyl, or Tile flooring. Empire is the easiest way to get the best value and a professional experience. Call 877-733-9131 to Schedule a FREE In-Home Estimate and samples will be brought right to your home. Get professional room measurements and an all-inclusive price estimate. We offer professional installation when you want it around your schedule. Empire’s convenient shop-at-home service and professional installation let you skip the hassles of home improvement store shopping. We carry quality name brand floors from industry leading brands. Because of our national footprint and manufacturer relationships, Empires great prices include your floor, installation, materials, and more. Empire Today is dedicated to customer satisfaction and has been a leading provider of installed home improvements and home furnishings for over 55 years. Call 877-733-9131 NOW to schedule your FREE In-Home Estimate. For more information, visit EmpireToday.com.

"Do not purchase from Empire! I finally get to tell my horror story wth Luna, which is the same company as Empire Today. I initially was going to have Luna install vinyl, so-called Luxury planks flooring for my home. On the day of installation they brought this piece of cardboard junk to install. The installer told me I would have caulking underneath my doorways because I had existing hardwood floors and carpeting and it would not look good. This came after their installer's recommendation which was NOT to install this vinyl plank because it was cheap. He even mentioned that customers of Empire had complaints over this flooring. After hearing this report we decided not to go with the vinyl luxury planks. My husband and I called the sales representative who had come to our home and we let him know we were not going to go forward with the installation, he became very angry saying to me that he had told me there was going to be caulking. I told him I was not about to remove my wood floors for cardboard. I asked him how much would it be to upgrade to hardwood flooring, he then changed his tune and said he would come by the next day to show me samples. He first tried to talk me into hard-wood flooring similar to what I already had (which we ordered) and then I changed my mind. The samples they give you are not very big but I finally chose one. This salesman failed to tell me that this type of flooring would stain easy, and that you can see every speck and crumb. This salesman got on his i-pad and his phone and told me we were approved for the upgrade in financing. Two days later he calls me to tell me that he didn't know what happened but we need to apply for the difference and we needed to call Wells Fargo. We called Wells Fargo and they did another credit check which now my husband had 2 dings go on his credit report. This was unnecessary. I complained later to customer service with this complaint that the day they were to install the new hardwood flooring, they were not coming because they didn't have all the wood to do the job. Thus, it was scheduled 3 weeks later. By this time, I was so upset because we had move so much of our belongings to be ready for them to install. I called customer service and they gave us a discount and they told me they would send their best installer for the hardwood flooring which was on November 25th (the day after thanksgiving). Well on that day their best installer did not come they had sent someone else and their team. The work was completed on December 3rd (it took 4 visits). These installers did a horrific job. I have nicks and scratches with lifted planks and big gaps along with loose flooring and visible nails in many places. When the work was completed my husband signed the paper that the work was completed but pending a walk through because I wasn't home. I have been in contact with a lady name Correna from Empire Today, and have have made numerous calls to her. Coreena has been the only one who has cared. I was so unhappy with the work from the installers and insisted in speaking with their regional manager. Correna spoke with him and he gave me an additional discount. I was told by Correna that the installers would come back and fix all that needed to be repaired. ( I also spent $2500 on their warranty). The date was set for the installers to come and fix their mess and that Monday I get a phone call that they are not coming because they did not load (the necessary wood) on the truck for the job and they said they would come the next day. (This was a voicemail). I frantically tried calling them back, I made many phone calls and I finally got someone and they set the date for Thursday (same week). Finally the installer arrived. The one who did the work. He started taking pictures. ( I had sent many other pictures to Coreena) I was under the presumption that he was going to start working and he tells me he was there to do an inspection. Why on earth would they send the same person who did a lousy job to come inspect his poor workmanship. He stepped outside my house and made a phone call, then came back to tell me that Luna would be in touch with me. I was furious! I called Coreena again and complained because I though he was there to fix the lousy job he did and his team. Also, I forgot to mention that during the installation they left tons of nails and staples all over my driveway and lawn where they were cutting the wood. (We had to hire someone to clean up the mess of nails). So again I call Coreena and now they send an installation manager to come and inspect the floors. He took some pictures and even mentioned they might have to do the work over. I answered and said to him all I want is a job well done. This installation manager said Coreena would be in touch with me by Tuesday or Wednesday to let me know what they were going to do. Well, I finally got an email from Coreena after attempting to reach her all last week and she mentioned that it was now up to the Customer Service Manager how this will be corrected. What a nightmare this has been! This was a major job that was priced at $28,897. $1600.00 for two small rooms (carpeting and tile), and the rest for the hardwood floors. Whether the job is $29,000 or $24,000, what diference does it matter when you aren't satisfied with the job they did in any case."

Elaine M on March 2023


Precision Flooring
8577 W Highpoint Rd
No reviews
Precision Flooring
8577 W Highpoint Rd
No reviews
16 years of experience

We are a small family owned business out of Yorkville, Il. We have been in business for about 3 years and have a combined experience in the industry of over 30 years. We offer free pick up and delivery of your floor covering.

We are a small family owned business out of Yorkville, Il. We have been in business for about 3 years and have a combined experience in the industry of over 30 years. We offer free pick up and delivery of your floor covering.


Color Your Carpet
9800 Beach Blvd
4.36(
11
)
Color Your Carpet
9800 Beach Blvd
4.36(
11
)
Customers say: Quick response
37 years of experience

Our unique "Carpet Color Care" services are providing residential and commercial property owners with a cost-effective alternative to costly and usually unnecessary carpet replacement. Savings of 50% to 85% compared to carpet replacements costs. Faded, stained, wrong color, outdated color, wrong color or just plain ugly carpet- we are the original and only complete on-site carpet dyeing and color restoration service company in the USA. Certified Carpet Dyemasters and Colorists perform our services in more than 200 locations worldwide. Color restoration of Oriental rugs and all fine rugs are our specialty, Design dyeing services offered on wall-to-wall or area rugs. No obligation inspections and proposal performed by appointment. Dyes are safe, MSDS on hand, flawless safety record for 25+ years. Educational and informative information about anything and everything concerning all aspects of carpet and rugs are provided on Color Your Carpet websites.

Our unique "Carpet Color Care" services are providing residential and commercial property owners with a cost-effective alternative to costly and usually unnecessary carpet replacement. Savings of 50% to 85% compared to carpet replacements costs. Faded, stained, wrong color, outdated color, wrong color or just plain ugly carpet- we are the original and only complete on-site carpet dyeing and color restoration service company in the USA. Certified Carpet Dyemasters and Colorists perform our services in more than 200 locations worldwide. Color restoration of Oriental rugs and all fine rugs are our specialty, Design dyeing services offered on wall-to-wall or area rugs. No obligation inspections and proposal performed by appointment. Dyes are safe, MSDS on hand, flawless safety record for 25+ years. Educational and informative information about anything and everything concerning all aspects of carpet and rugs are provided on Color Your Carpet websites.


TILE BY LONNIE
1858 N State Route 50 Ste 2
2.00(
1
)
TILE BY LONNIE
1858 N State Route 50 Ste 2
2.00(
1
)
51 years of experience

We furnish and install floor coverings in the residential and commercial market.

We furnish and install floor coverings in the residential and commercial market.


B&G Roofing
1579 Knox Highway 12
No reviews
B&G Roofing
1579 Knox Highway 12
No reviews
13 years of experience

Free Estimates. Sub-contracting. 25% down. The rest upon completion.

Free Estimates. Sub-contracting. 25% down. The rest upon completion.

...
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Blown in insulation install or upgrades FAQs

Blown-in insulation offers several advantages over traditional insulation methods. This insulation option is fire-resistant, long-lasting, and more energy-efficient, providing superior thermal regulation for your home. Blown-in insulation fills gaps in walls and hard-to-reach spaces effectively, reduces noise transmission, enhances indoor comfort, and can increase your home's overall resale value.

Installing blown-in insulation in a 1,500-square-foot house costs between $2,625 and $11,250. Your total cost will depend on the type of insulation material you choose, labor rates in your area, and any additional work required, such as mold remediation or electrical adjustments. Hiring an insulation professional ensures proper installation, and labor costs typically range from $40 to $70 per hour. Getting detailed quotes can help you budget accurately for your project.

The cost of spray foam insulation ranges from $0.45 to $1.50 per board foot, while blown-in cellulose insulation costs between $0.60 and $2.30 per square foot. Spray foam insulation is less expensive per unit and offers excellent air sealing properties with higher R-values. Blown-in cellulose, made from recycled materials, is slightly more expensive but provides superior soundproofing and is environmentally friendly. Choosing between the two depends on your specific insulation needs, budget, and preference for eco-friendly materials.

Blown-in insulation is generally cheaper to install than batts. Batt and roll insulation can cost up to $2,500 on average, whereas blown-in insulation often results in cost savings due to lower material and labor expenses. Additionally, blown-in insulation fills gaps and irregular spaces more effectively, improving energy efficiency. Opting for blown-in insulation can save you money while providing better coverage and performance compared to traditional batts.

The best R-value for blown-in insulation depends on the area of your home you're insulating and your specific climate zone. Generally, attics in the U.S. should have an R-value between 30 and 60, with colder regions requiring higher values for optimal energy efficiency. Walls typically need R-values between 13 and 21. Consulting with a professional can help determine the ideal R-value for your insulation project based on local building codes and energy requirements.

Your decision to remove old insulation before installing blown-in insulation depends on the condition of the existing material. If the old insulation is damaged, moldy, or infested with pests, you should remove it to prevent health hazards and ensure effectiveness. If the existing insulation is in good condition, you can often install blown-in insulation over it to increase R-value and improve efficiency. Consulting with a professional insulation installer can help determine the best course of action for your specific situation.

The homeowners guide to blown in insulation install or upgrades
From average costs to expert advice, get all the answers you need to get your job done.
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Check out the cost to install blown-in insulation based on factors like R-value, insulation type, local labor rates, and more.
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Man installing thermal roof insulation layer
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new spray foam insulation being applied in attic
Dec 3, 2024
Dec 3, 2024
This informational guide will explain the average spray foam insulation cost in your home, plus tips like open-cell vs. closed-cell spray foam costs.
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