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Spray foam insulation pros in Valparaiso
Since 1994, D & N insulation has been recognized as a top Insulation Contractor in the michiana area. I’ve provided clients with a wide range of contracting services for all their insulating needs. Whether you’re looking to foam windows, doors and cracks or spray cellulose in attics/wall cavities, I’m happy to help you achieve the results you seek. Contact us today to receive a free estimate.
"They did great, I can see the change in the temperature in my house, they were professional, friendly and did a good job."
Aliah W on March 2020
Since 1994, D & N insulation has been recognized as a top Insulation Contractor in the michiana area. I’ve provided clients with a wide range of contracting services for all their insulating needs. Whether you’re looking to foam windows, doors and cracks or spray cellulose in attics/wall cavities, I’m happy to help you achieve the results you seek. Contact us today to receive a free estimate.
"They did great, I can see the change in the temperature in my house, they were professional, friendly and did a good job."
Aliah W on March 2020
Perma-Seal specializes in protecting the value of your home backed by 45 years of serving the Chicagoland and NW Indiana areas. Our basement waterproofing stops leaks and flooding, our foundation repairs fix settling and bowed walls, and our crawl space solutions control humidity and improve air quality. Our concrete lifting and leveling service offers a reliable, quick, and highly effective way to repair your sunken, cracked driveway, patio, pool deck, or sidewalk for a fraction of the cost of replacement. Additionally, we provide yard drainage solutions, sewer and plumbing services, and home comfort solutions such as air sealing, and insulation to ensure your home remains in top condition. What sets us apart? Our commitment to superior customer service and our solid warranty. Any product or work covered by our warranty is serviced free of charge for the entire warranty period. Choose Perma-Seal for reliable, quality solutions to keep your home safe and comfortable.
"Work was done well."
Marc B on April 2025
Perma-Seal specializes in protecting the value of your home backed by 45 years of serving the Chicagoland and NW Indiana areas. Our basement waterproofing stops leaks and flooding, our foundation repairs fix settling and bowed walls, and our crawl space solutions control humidity and improve air quality. Our concrete lifting and leveling service offers a reliable, quick, and highly effective way to repair your sunken, cracked driveway, patio, pool deck, or sidewalk for a fraction of the cost of replacement. Additionally, we provide yard drainage solutions, sewer and plumbing services, and home comfort solutions such as air sealing, and insulation to ensure your home remains in top condition. What sets us apart? Our commitment to superior customer service and our solid warranty. Any product or work covered by our warranty is serviced free of charge for the entire warranty period. Choose Perma-Seal for reliable, quality solutions to keep your home safe and comfortable.
"Work was done well."
Marc B on April 2025
The roof is an essential part of your property that provides protection to you and your belongings. Make sure that it is always in perfect condition. For quality residential, commercial, and industrial roofing services, you can rely on Sanchez Roofing & Construction Inc.We work on roofs throughout n orthwestern Indiana and eastern Illinois. We will help you improve and maintain the appearance of your residential or commercial property through our roofing solutions.
"They did my roofing and the ceiling."
Elaine S on May 2022
The roof is an essential part of your property that provides protection to you and your belongings. Make sure that it is always in perfect condition. For quality residential, commercial, and industrial roofing services, you can rely on Sanchez Roofing & Construction Inc.We work on roofs throughout n orthwestern Indiana and eastern Illinois. We will help you improve and maintain the appearance of your residential or commercial property through our roofing solutions.
"They did my roofing and the ceiling."
Elaine S on May 2022
Licensed Plumbing Contractor - SafeSeal by Concrete Crawlspaces & Basement Waterproofing. Crawlspace Encapsulation, Sewer Backup Prevention, Modified Overhead Sewers, Basement Floor Replacement, Underpinning, Foundation Crack Repair, Carbon Fiber Wall Straps, Wall Anchors, Spray Foam Insulation, Discounts for Angie's List Members. Financing available. Award winning.
"Steve Gavin, the owner came out and provided me with a great price that was inclusive of the entire scope of the project. During our meeting he took the time to explain the process that his company uses. Once the permits were issued the crew arrived the next morning at 7:00 a.m. as promised. The crew met the deadline for a 1:30 inspection from the Village of Deerfield. They not only met the deadline but they passed the inspection without any issues to be corrected. The crew worked until 7:00 p.m. completing the job. I would also note that they left my home spotless!"
Richard R on September 2019
Licensed Plumbing Contractor - SafeSeal by Concrete Crawlspaces & Basement Waterproofing. Crawlspace Encapsulation, Sewer Backup Prevention, Modified Overhead Sewers, Basement Floor Replacement, Underpinning, Foundation Crack Repair, Carbon Fiber Wall Straps, Wall Anchors, Spray Foam Insulation, Discounts for Angie's List Members. Financing available. Award winning.
"Steve Gavin, the owner came out and provided me with a great price that was inclusive of the entire scope of the project. During our meeting he took the time to explain the process that his company uses. Once the permits were issued the crew arrived the next morning at 7:00 a.m. as promised. The crew met the deadline for a 1:30 inspection from the Village of Deerfield. They not only met the deadline but they passed the inspection without any issues to be corrected. The crew worked until 7:00 p.m. completing the job. I would also note that they left my home spotless!"
Richard R on September 2019
Local Handyman and Property Maintenance services. Family owned, operated, and trustworthy.
Local Handyman and Property Maintenance services. Family owned, operated, and trustworthy.
Today, Terry’s Discount Windows and More is a trusted source for replacement windows, exterior doors, architectural shingles and quality siding, as well as professional installation of all of the products sold. Our installers are hand selected to set a benchmark in the industry for best-in-class work quality, neatness, efficiency and professionalism. Our installers go the extra mile to ensure complete satisfaction with every installation. All Terry’s installers are licensed, bonded and insured for your protection. Terry’s sales team will work with you to determine the very best products for the job and budget allowed, making themselves available to you during every step of the project. From the start, you’ll enjoy a stress-free relaxing sales process at Terry’s Discount Windows and More – no pressure, no hype! Browse our large showroom and try working models. Take as much time as you like and ensure your purchase is right for you. Enjoy our gourmet beverage center and take your time in selecting the right products for your home. Browsing with kids? Not to worry – your kids will love our play area, keeping them safely occupied while you shop without distraction! As a factory direct company, we offer top quality products for less than you’d find at retail stores. By buying factory direct, we are able to negotiate better pricing by eliminating the middle man. By eliminating the middle man, we can eliminate a substantial amount of mark-up, which means more direct savings for you. Our Services: Windows Siding Doors Roofing And Much More!
"They were professional,friendly, and polite from start to finish. I love my sliding doors it looks amazing and the price was great."
Patty H on January 2023
Today, Terry’s Discount Windows and More is a trusted source for replacement windows, exterior doors, architectural shingles and quality siding, as well as professional installation of all of the products sold. Our installers are hand selected to set a benchmark in the industry for best-in-class work quality, neatness, efficiency and professionalism. Our installers go the extra mile to ensure complete satisfaction with every installation. All Terry’s installers are licensed, bonded and insured for your protection. Terry’s sales team will work with you to determine the very best products for the job and budget allowed, making themselves available to you during every step of the project. From the start, you’ll enjoy a stress-free relaxing sales process at Terry’s Discount Windows and More – no pressure, no hype! Browse our large showroom and try working models. Take as much time as you like and ensure your purchase is right for you. Enjoy our gourmet beverage center and take your time in selecting the right products for your home. Browsing with kids? Not to worry – your kids will love our play area, keeping them safely occupied while you shop without distraction! As a factory direct company, we offer top quality products for less than you’d find at retail stores. By buying factory direct, we are able to negotiate better pricing by eliminating the middle man. By eliminating the middle man, we can eliminate a substantial amount of mark-up, which means more direct savings for you. Our Services: Windows Siding Doors Roofing And Much More!
"They were professional,friendly, and polite from start to finish. I love my sliding doors it looks amazing and the price was great."
Patty H on January 2023
Done Right, Inc is a fine home improvement company who performs work for homeowners and home builders
Done Right, Inc is a fine home improvement company who performs work for homeowners and home builders
Campbell Insulating Inc. is family owned which has been in business in the Chicagoland area for over 50 years. We service a wide range of customers who depend on us not just for what we do, but also for how we do it. Removal of insulation at affordable prices. Owens Corning certified contractor. Unsurpassed experience and reliability guarantee proven results. We offer free estimates with no obligations.
"Gary was very professional. Listened to the problem I was trying to solve (frozen pipes) and offered his viewpoint. He handed me a proposal. Scheduling Installation was fast and easy. I would recommend this company to others."
Cheryl H on March 2019
Campbell Insulating Inc. is family owned which has been in business in the Chicagoland area for over 50 years. We service a wide range of customers who depend on us not just for what we do, but also for how we do it. Removal of insulation at affordable prices. Owens Corning certified contractor. Unsurpassed experience and reliability guarantee proven results. We offer free estimates with no obligations.
"Gary was very professional. Listened to the problem I was trying to solve (frozen pipes) and offered his viewpoint. He handed me a proposal. Scheduling Installation was fast and easy. I would recommend this company to others."
Cheryl H on March 2019
Spray foam insulation services FAQs
Yes, you should remove old insulation if it's damaged, contaminated, or deteriorated. Signs like water damage, rodent droppings, mold, or gaps mean removal is essential to maintain energy efficiency and a safe living environment. If the insulation is intact and functioning well, removal isn't necessary. However, compromised insulation can increase energy costs and pose health risks.
Attic insulation lasts 80 to 100 years; however, its performance starts to decline after 15 years. Insulation loses effectiveness as materials like fiberglass become dirty, wet, or affected by mold and other contaminants. Regular evaluation is critical because reduced insulation performance leads to higher energy loss. A professional inspection confirms when replacement is necessary, ensuring that your home maintains peak energy efficiency and comfort.
Excess attic insulation does not enhance energy efficiency beyond an optimal threshold. When insulation surpasses the necessary level for your region’s climate, additional material does not improve heat retention and may cause moisture buildup. Maintaining the correct balance is essential because over-insulation can lead to unintended issues without lowering energy costs. A professional assessment ensures that the amount of insulation is ideal for performance and efficiency, and helps avoid unnecessary expenses.
R-value is the measure of a material’s ability to resist heat transfer and directly determines insulation performance. A higher R-value means the material retains heat efficiently during winter and minimizes energy loss in warmer months. Selecting insulation with the appropriate R-value for your specific location is essential because environmental conditions and installation areas significantly influence energy efficiency. Over time, external factors like moisture may degrade the R-value, which underscores the importance of periodic evaluation.
Insulation damage occurs in several forms, including mold growth, pest infestations, water intrusion, and electrical harm. Damaged insulation compromises heat retention and significantly increases energy expenses while posing serious health risks. Immediate removal and replacement of compromised insulation are imperative to restore optimal performance and ensure the safety of your home. Regular inspections will identify these issues early, allowing for swift corrective action that maintains efficiency and protects occupants.
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