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Central humidifier installers and replacers in Seattle

Avatar for Alpina Mechanical, LLC
Alpina Mechanical, LLC
3229 156th Street SW
4.67(
3
)
Approved Pro
Alpina Mechanical, LLC
3229 156th Street SW
4.67(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

Here at Alpina Mechanical we are a fully licenses and insured HVAC company working with commercial and residential customers. No job is out of our wheelhouse and we do repairs and installs on all HVAc systems. Call now for a free estimate.

"Because of their personnel; exceptional competence, efficiency, and attention to detail, every installation and repair was completed to the highest standards. They provided prompt service, transparent communication, and reasonable prices. Alpina Mechanical was a dependable option for HVAC needs because they continuously provided dependable and high-quality service, regardless of the nature of the work from routine maintenance to emergency repairs."

Cloe G on July 2024

Here at Alpina Mechanical we are a fully licenses and insured HVAC company working with commercial and residential customers. No job is out of our wheelhouse and we do repairs and installs on all HVAc systems. Call now for a free estimate.

"Because of their personnel; exceptional competence, efficiency, and attention to detail, every installation and repair was completed to the highest standards. They provided prompt service, transparent communication, and reasonable prices. Alpina Mechanical was a dependable option for HVAC needs because they continuously provided dependable and high-quality service, regardless of the nature of the work from routine maintenance to emergency repairs."

Cloe G on July 2024


Avatar for TemperaturePro
TemperaturePro
2450 6th Ave S #209
5.00(
1
)
Approved Pro
TemperaturePro
2450 6th Ave S #209
5.00(
1
)
Approved Pro
49 local quotes requested
2 years of experience

When it comes to HVAC solutions, at TemperaturePro we strive to deliver an exceptional customer experience at every stage of the process. We understand life is busy and equipment breakdowns are a hassle, but we've got you covered–because being comfortable in your home and breathing clean air should be the last thing on your mind. The TemperaturePro mission is to deliver transparent HVAC solutions conveniently with professional business expertise. Expect different. Expect extra. Because we are and because you deserve it.

When it comes to HVAC solutions, at TemperaturePro we strive to deliver an exceptional customer experience at every stage of the process. We understand life is busy and equipment breakdowns are a hassle, but we've got you covered–because being comfortable in your home and breathing clean air should be the last thing on your mind. The TemperaturePro mission is to deliver transparent HVAC solutions conveniently with professional business expertise. Expect different. Expect extra. Because we are and because you deserve it.


Avatar for AireServ of Kitsap County
AireServ of Kitsap County
3500 Anderson Hill Rd. Unit 202
5.00(
1
)
Approved Pro
AireServ of Kitsap County
3500 Anderson Hill Rd. Unit 202
5.00(
1
)
Approved Pro
41 local quotes requested
1 years of experience

AireServ of Kitsap County is proud to be a locally and veteran-owned business. Since opening our doors, we have built our company on providing customers with the highest quality products and service at a fair price. From installation and replacement to service and repair, our customers know that they can count on us to provide the highest quality products and service at a fair price. Let us show you why AireServ customers become customers for life, get in touch today! -Veteran Owned Business -24/7 Emergency Calls Available

AireServ of Kitsap County is proud to be a locally and veteran-owned business. Since opening our doors, we have built our company on providing customers with the highest quality products and service at a fair price. From installation and replacement to service and repair, our customers know that they can count on us to provide the highest quality products and service at a fair price. Let us show you why AireServ customers become customers for life, get in touch today! -Veteran Owned Business -24/7 Emergency Calls Available


Avatar for Envirosmart Solution Inc
Envirosmart Solution Inc
330 SW 43rd Street Suite K267
5.00(
1
)
Approved Pro
Envirosmart Solution Inc
330 SW 43rd Street Suite K267
5.00(
1
)
Approved Pro
16 local quotes requested
21 years of experience

We are a local family-owned business that opened its doors in 2004 with our main goal of providing the best customer experience that we can to every single customer from the smallest to the biggest projects and maintain a long term relationship. We are ONE-STOP-SHOP for ALL Energy Efficiency needs. We are located in Renton, WA and gladly serving over 25 cities in the Washington Puget sound area. Our affordable, licensed, insured, and trained workers are here to help make your home safe, energy-efficient and comfortable. We can do: Energy efficiency upgrades and planning, Attic & Crawl space clean up and decontamination, Attic & Crawl space insulation installation. Vapor & Radiant barriers installation. Air Ducts & Dryer vent cleaning & replacement. HVAC, Ventilation installation and repair. Solar fans. HVAC Lighting installation, Generators, Surge protectors.

We are a local family-owned business that opened its doors in 2004 with our main goal of providing the best customer experience that we can to every single customer from the smallest to the biggest projects and maintain a long term relationship. We are ONE-STOP-SHOP for ALL Energy Efficiency needs. We are located in Renton, WA and gladly serving over 25 cities in the Washington Puget sound area. Our affordable, licensed, insured, and trained workers are here to help make your home safe, energy-efficient and comfortable. We can do: Energy efficiency upgrades and planning, Attic & Crawl space clean up and decontamination, Attic & Crawl space insulation installation. Vapor & Radiant barriers installation. Air Ducts & Dryer vent cleaning & replacement. HVAC, Ventilation installation and repair. Solar fans. HVAC Lighting installation, Generators, Surge protectors.


Avatar for Honeycomb Construction
Honeycomb Construction
618 146th Avenue NE, #64
4.81(
37
)
Approved Pro
Honeycomb Construction
618 146th Avenue NE, #64
4.81(
37
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
236 local quotes requested

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Very professional and efficient. We had a great experience!"

Samantha S on March 2024

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Very professional and efficient. We had a great experience!"

Samantha S on March 2024


Avatar for PMG Mechanical Inc
PMG Mechanical Inc
15600 NE 8th St
4.29(
17
)
Approved Pro
PMG Mechanical Inc
15600 NE 8th St
4.29(
17
)
Approved Pro
Customers say: Quick response
842 local quotes requested
32 years of experience

PMG Mechanical has been servicing the greater King County and surrounding areas since 1993. With over 32 years of heating and cooling experience, you can rely on us to keep your heating and cooling systems running at peak performance. We specialize in Carrier, Mitsubishi, Goodman, and Daikin products for Heating and Air Conditioning. We also offer Bradford White, A.O. Smith and Rynnai for both tanked and tankless water heaters. If you're looking to add or replace units in your home, give us a call. We offer a complimentary heating and cooling consultation of your home to ensure that all of your comfort needs are met!

"Joseph was very professional and everything was done efficiently and was finished faster than I had anticipated! Would use him again if needed!"

Candice I on February 2025

PMG Mechanical has been servicing the greater King County and surrounding areas since 1993. With over 32 years of heating and cooling experience, you can rely on us to keep your heating and cooling systems running at peak performance. We specialize in Carrier, Mitsubishi, Goodman, and Daikin products for Heating and Air Conditioning. We also offer Bradford White, A.O. Smith and Rynnai for both tanked and tankless water heaters. If you're looking to add or replace units in your home, give us a call. We offer a complimentary heating and cooling consultation of your home to ensure that all of your comfort needs are met!

"Joseph was very professional and everything was done efficiently and was finished faster than I had anticipated! Would use him again if needed!"

Candice I on February 2025


Ares Comfort Systems
New on HomeAdvisorNew on Angi
Approved Pro
Ares Comfort Systems
New on AngiNew on HomeAdvisor
Approved Pro
498 local quotes requested
1 years of experience

Family owned business with over 20 plus years experience. Heating & A/C -

Family owned business with over 20 plus years experience. Heating & A/C -


Avatar for Derr Heating and Cooling
Derr Heating and Cooling
4.00(
2
)
Approved Pro
Derr Heating and Cooling
4.00(
2
)
Approved Pro
Customers say: Quality work
196 local quotes requested
3 years of experience

Derr Heating & Cooling has over 30 years experience in design, service and installation of residential and commercial HVAC systems. We only install our own products to ensure our guarantees are available to all customers. Our experience allows us to better understand the complexities of air conditioning systems that other contractors overlook. While other companies want to stay within certain guidelines that make it easier for them, what we call "cookie cutter" options, we are willing to think outside of the box and provide creative yet simple solutions to complex comfort challenges. While many companies refuse to work on specialty systems, Derr Heating has the experience to service and install almost any type of heating and cooling system.

"My problem is the invoice. It was changed to reflect an increase by $81.00 plus tax. The diagnostic was quoted to me as $139.00 plus tax on two different occasions. The additional $81.00 charge was to “test breaker” which is apparently not included as part of the diagnostic process. The technician turned the breaker switch on and off, that is all, with nothing connected to the breaker panel to make any reading. That is what cost $81.25. I was told by the technician I could pay by check. I have no checks, but, if I had given a check to the technician right then it would’ve been $139.00 plus tax. That’s the billing he showed on his tablet and what I signed for with NO indication of any additional costs. I understand additional costs but we’re supposed to be informed beforehand when there are or may be additional charges. That didn’t happen My heating definitely works now but I don’t have a clear understanding of what he did. I had already checked my breaker panel several times to make sure the switch was on when the problem started. He told me my thermostat in the living room might need to be replaced. Again the only “test” for the breaker panel was turning the switch off and on with nothing connected to give any sort of reading. He definitely tested the heaters using whatever gauge he connected to the heaters and told me they were old but getting sufficient power."

Myrtle T on January 2025

Derr Heating & Cooling has over 30 years experience in design, service and installation of residential and commercial HVAC systems. We only install our own products to ensure our guarantees are available to all customers. Our experience allows us to better understand the complexities of air conditioning systems that other contractors overlook. While other companies want to stay within certain guidelines that make it easier for them, what we call "cookie cutter" options, we are willing to think outside of the box and provide creative yet simple solutions to complex comfort challenges. While many companies refuse to work on specialty systems, Derr Heating has the experience to service and install almost any type of heating and cooling system.

"My problem is the invoice. It was changed to reflect an increase by $81.00 plus tax. The diagnostic was quoted to me as $139.00 plus tax on two different occasions. The additional $81.00 charge was to “test breaker” which is apparently not included as part of the diagnostic process. The technician turned the breaker switch on and off, that is all, with nothing connected to the breaker panel to make any reading. That is what cost $81.25. I was told by the technician I could pay by check. I have no checks, but, if I had given a check to the technician right then it would’ve been $139.00 plus tax. That’s the billing he showed on his tablet and what I signed for with NO indication of any additional costs. I understand additional costs but we’re supposed to be informed beforehand when there are or may be additional charges. That didn’t happen My heating definitely works now but I don’t have a clear understanding of what he did. I had already checked my breaker panel several times to make sure the switch was on when the problem started. He told me my thermostat in the living room might need to be replaced. Again the only “test” for the breaker panel was turning the switch off and on with nothing connected to give any sort of reading. He definitely tested the heaters using whatever gauge he connected to the heaters and told me they were old but getting sufficient power."

Myrtle T on January 2025


Avatar for Allred Heating Cooling Electric
Allred Heating Cooling Electric
505 F St SE
4.67(
139
)
Approved Pro
Allred Heating Cooling Electric
505 F St SE
4.67(
139
)
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
1518 local quotes requested

We at Allred Heating, Cooling and Electrical hope to become your trusted friends and partners in keeping your homes safe, comfortable, and a pleasant environment for you and your families. How Allred Got Started Our company was founded by Dan and Matt who discovered they had complimentary areas of expertise. Matt began as an electrician about a decade ago and besides doing electrical work began working with HVAC as well. Dan had been doing contractor work in Alaska and when they met they realized they were a perfect match to begin a business, hence Allred Heating, and Cooling and Electrical. Between the two of them all of the right bases were covered to offer complete electrical and HVAC systems, both installation and repair. Allred Heating Family Hopes to Help Your Family We are a family owned company and we know how important it is to keep our homes working economically and safely. We hold ourselves and our work to the highest standards and that is why we offer a one year parts and labor guarantee. We are bonded, licensed and insured to and we’d like to show you why you can have the utmost confidence in us. We will give you upfront estimates so you’ll know what your bottom line will be.

"I recommended AllRed to my mother, they told her that they would give her a 10% discount on the phone when she called. They only gave her a 5% discount, they also didn't provide any information about the system? No information was provided also about health of system or checkpoint system used; (PSI of freon, lubrication, filters, drain lines, etc) When I called up Allred and asked for them to provide the 10% discount like they promised they said they would, and she would see it on her Credit Card. A couple of weeks went by and nothing. I called again, they apologized and said they would follow up ensure that the service team sent the information to us and provided the discount and called me back directly. After another week, NOTHING! While the work was completed successfully. The communication and follow up of this company are terrible to say the least. I wouldn't recommend Allred to anyone, or trust them at all :-("

Justin H on December 2024

We at Allred Heating, Cooling and Electrical hope to become your trusted friends and partners in keeping your homes safe, comfortable, and a pleasant environment for you and your families. How Allred Got Started Our company was founded by Dan and Matt who discovered they had complimentary areas of expertise. Matt began as an electrician about a decade ago and besides doing electrical work began working with HVAC as well. Dan had been doing contractor work in Alaska and when they met they realized they were a perfect match to begin a business, hence Allred Heating, and Cooling and Electrical. Between the two of them all of the right bases were covered to offer complete electrical and HVAC systems, both installation and repair. Allred Heating Family Hopes to Help Your Family We are a family owned company and we know how important it is to keep our homes working economically and safely. We hold ourselves and our work to the highest standards and that is why we offer a one year parts and labor guarantee. We are bonded, licensed and insured to and we’d like to show you why you can have the utmost confidence in us. We will give you upfront estimates so you’ll know what your bottom line will be.

"I recommended AllRed to my mother, they told her that they would give her a 10% discount on the phone when she called. They only gave her a 5% discount, they also didn't provide any information about the system? No information was provided also about health of system or checkpoint system used; (PSI of freon, lubrication, filters, drain lines, etc) When I called up Allred and asked for them to provide the 10% discount like they promised they said they would, and she would see it on her Credit Card. A couple of weeks went by and nothing. I called again, they apologized and said they would follow up ensure that the service team sent the information to us and provided the discount and called me back directly. After another week, NOTHING! While the work was completed successfully. The communication and follow up of this company are terrible to say the least. I wouldn't recommend Allred to anyone, or trust them at all :-("

Justin H on December 2024


Avatar for AAA Heating & Air Conditioning
AAA Heating & Air Conditioning
22641 83rd Ave S
4.81(
227
)
Approved Pro
AAA Heating & Air Conditioning
22641 83rd Ave S
4.81(
227
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
715 local quotes requested

We’ve Got Experience On Our Side! Our technicians have top level training and are EPA certified. It doesn’t get any better than that. You can bank on our technical expertise to solve just about any problem. We’ve heard and seen it all. Award winning. Additional DBA - AAA Heating & AC Inc. Financing AOC.

"Aside from a hiccup around scheduling some ancillary repairs the quoted price was reasonable and the work was done to spec."

Brandon N on January 2025

We’ve Got Experience On Our Side! Our technicians have top level training and are EPA certified. It doesn’t get any better than that. You can bank on our technical expertise to solve just about any problem. We’ve heard and seen it all. Award winning. Additional DBA - AAA Heating & AC Inc. Financing AOC.

"Aside from a hiccup around scheduling some ancillary repairs the quoted price was reasonable and the work was done to spec."

Brandon N on January 2025

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Central humidifier installations and replacements FAQs

Unless you're very skilled with HVAC, plumbing, and electrical work, it's best to hire a professional. Improper installation can damage your HVAC system, increase energy bills, and reduce equipment lifespan. A pro will ensure everything is installed correctly and safely.

It depends on your maintenance preferences and budget. Drum humidifiers cost less upfront but require more frequent maintenance to prevent mold growth. Flow-through humidifiers are a bit more expensive but need less upkeep because they have fewer parts that can harbor mold. Consider how much maintenance you're willing to do when choosing between the two.

Repairing a whole-house humidifier costs an average of $230, with prices ranging up to $500 depending on the type of unit, extent of the repair, and labor fees in your area. Units integrated into your ductwork or servicing larger homes may incur higher repair costs. Regular maintenance can help prevent expensive repairs and extend the life of your humidifier, saving you money in the long run.

If your home's humidity level drops below 30%, a whole-house humidifier can help. Dry air can lead to discomfort and health issues. Energy Star recommends keeping indoor humidity between 30% and 50%. In colder regions, aim for 30% to 40% in winter to prevent window condensation. If your home has too much humidity, you may need a whole-house dehumidifier.

Whole-house humidifiers typically last 10 to 15 years. If your unit is nearing this age or isn't working well, it might be time to replace it. Upgrading can improve efficiency and save on energy costs. Consult a professional to assess your unit.

A whole-house humidifier is installed directly into your HVAC system, usually near the furnace or air handler. It connects to your ductwork and plumbing. Because installation involves integrating with existing systems, it's best to hire a professional to ensure everything works safely and efficiently.

If you're experiencing issues with your humidifier, check out our Humidifier Repair Cost Guide for more details.

The homeowners guide to central humidifier installations and replacements
From average costs to expert advice, get all the answers you need to get your job done.
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