Top-Rated Central Humidifier Installations and Replacements Experts in Maple Valley, WA

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.

Seatown Electric Plumbing Heating & Air

4200 78th St SW

4.80(

1,335

)

•

Approved Pro

Seatown Electric Plumbing Heating & Air

4200 78th St SW

4.80(

1,335

)

•

Approved Pro

Super Service Award

Customers say: Super punctual

Recommended by 93% of Angi customers

Recommended by 93% of HomeAdvisor customers

4690 local quotes requested

As a provider of essential services here in the Puget Sound Region, Seatown Electric Plumbing Heating & Air remains open to serve you. To ensure the safety of our customers our technicians' health is monitored closely and we are following the highest safety recommendations, including the use of masks and protective gloves. The health and wellness of our customers and employees will always come first. We are here for you! Seatown provides Electrical, Plumbing, Heating, and A/C services in the Greater Puget Sound region, concentrating in King and Snohomish county. With our customer satisfaction guarantee, you can rest assured that your system will outlast industry standards, providing safety, and comfort for your home, for many years to come. You will never have to search for a new electrical, plumbing or heating and air contractor again. That is our promise. Seatown continues to lead Angie's List, with overall "A" reviews, by serving one customer at a time and giving top-notch service. We hope to build long-lasting customer relationships, throughout Washington State. Our world-class technicians will show up to your door in clean uniforms, with visible ID and state certification, trained to over-exceed your expectations, and never leaving a mess behind. We are Seatown Electric Plumbing Heating And Air, Washington's all in one contractor.

"Install and function went smooth. Tech even applied a WA state tax break that I was unaware of. Saved me hundreds of dollars on tax. Professional, quick work, suggesting ways to save money. Excellent all around."

Austin T on April 2025

As a provider of essential services here in the Puget Sound Region, Seatown Electric Plumbing Heating & Air remains open to serve you. To ensure the safety of our customers our technicians' health is monitored closely and we are following the highest safety recommendations, including the use of masks and protective gloves. The health and wellness of our customers and employees will always come first. We are here for you! Seatown provides Electrical, Plumbing, Heating, and A/C services in the Greater Puget Sound region, concentrating in King and Snohomish county. With our customer satisfaction guarantee, you can rest assured that your system will outlast industry standards, providing safety, and comfort for your home, for many years to come. You will never have to search for a new electrical, plumbing or heating and air contractor again. That is our promise. Seatown continues to lead Angie's List, with overall "A" reviews, by serving one customer at a time and giving top-notch service. We hope to build long-lasting customer relationships, throughout Washington State. Our world-class technicians will show up to your door in clean uniforms, with visible ID and state certification, trained to over-exceed your expectations, and never leaving a mess behind. We are Seatown Electric Plumbing Heating And Air, Washington's all in one contractor.

"Install and function went smooth. Tech even applied a WA state tax break that I was unaware of. Saved me hundreds of dollars on tax. Professional, quick work, suggesting ways to save money. Excellent all around."

Austin T on April 2025

Arden Heating & Cooling

42316 264th Avenue Southeast

4.20(

5

)

•

Approved Pro

Arden Heating & Cooling

42316 264th Avenue Southeast

4.20(

5

)

•

Approved Pro

895 local quotes requested

Free onsite estimate

At Arden Heating & Cooling we specialize in the sales, installation, and repair of residential heating and air conditioning systems. Including Gas furnaces, Heat pumps, Ductless units, A/C, and Water Heaters. We are an owner operated business that has over 15 years in the HVAC trade. We take pride in the quality of our work and our ability to stay reasonably priced compared to others. We want to make you as comfortable in your home as possible. Here at Arden Heating & Cooling we offer free estimates and discounts for new systems, existing system upgrades, and maintenance plans. All of our work includes a manufacturers warranty and a 5yr labor warranty on any of the work that we do. Look forward to doing business with you.

"A prompt and thorough response, unlike simply informing me that there was nothing they could do, they actively researched the warranty on my current system (expired and void due to builder installation) before discussing a replacement option. I was then presented with several options, each accompanied by a quote. When asked, they recommended that I opt for a more economical quote that better suited my usage and requirements. I highly recommend this company. They were punctual and worked diligently, even during the peak summer months in the hottest room in my house (the attic). I will certainly recommend them to any of my friends and will utilize their services for any future needs related to air conditioning or furnace repair, as well as routine maintenance."

Chris P on November 2024

At Arden Heating & Cooling we specialize in the sales, installation, and repair of residential heating and air conditioning systems. Including Gas furnaces, Heat pumps, Ductless units, A/C, and Water Heaters. We are an owner operated business that has over 15 years in the HVAC trade. We take pride in the quality of our work and our ability to stay reasonably priced compared to others. We want to make you as comfortable in your home as possible. Here at Arden Heating & Cooling we offer free estimates and discounts for new systems, existing system upgrades, and maintenance plans. All of our work includes a manufacturers warranty and a 5yr labor warranty on any of the work that we do. Look forward to doing business with you.

"A prompt and thorough response, unlike simply informing me that there was nothing they could do, they actively researched the warranty on my current system (expired and void due to builder installation) before discussing a replacement option. I was then presented with several options, each accompanied by a quote. When asked, they recommended that I opt for a more economical quote that better suited my usage and requirements. I highly recommend this company. They were punctual and worked diligently, even during the peak summer months in the hottest room in my house (the attic). I will certainly recommend them to any of my friends and will utilize their services for any future needs related to air conditioning or furnace repair, as well as routine maintenance."

Chris P on November 2024

Blue Flame Heating and Air Conditioning

7116 220th St SW

4.62(

811

)

•

Approved Pro

Blue Flame Heating and Air Conditioning

7116 220th St SW

4.62(

811

)

•

Approved Pro

Customers say: Super punctual

1863 local quotes requested

31 years of experience

As COVID-19 continues to impact the global community, we at Blue Flame want to update you on the steps we have taken to ensure the safety of our employees and customers, please visit our website at www.blueflamecomfort.com for a detailed statement. Blue Flame Comfort specializes in residential install, service as well as maintenance with a 100% satisfaction guarantee. Ask us about tankless water heaters, high-efficiency furnaces, and heat pumps! Our office and standard hours are listed but our dedicated team of background-checked and thoroughly trained technicians are ready and willing to assist you 24 hours a day, 7 days a week for emergency services.

"I had a technician come in to determine why my dining room light did not come on. The tech opened up my light switches and determined that the fixture had failed. Kind of surprising but not entirely unreasonable. He pointed out that one of the light switches should be replaced as it was cracked. I also asked him to replace a light switch in a different room. On his way out he hit his head on the light fixture he was reviewing and broke it (glass chandelier). As the fixture was broken and needed to be replaced, I didn't care much about the accident. Later that evening I went to turn on the switch he replaced and it was not functioning properly. I pulled the switch to take a look if something came loose and noticed that he failed to attach the ground wire. I attached the ground wire and the switch still is not working correctly. The switch that he mentioned was cracked was not working either, upon opening up the switch I saw that it was fully broken and not a crack. I suspect he damaged it while troubleshooting the original issue as it was working perfectly fine prior to him opening up the switch. So with all of this, I'm now wondering if he even troubleshot the issue properly and just blamed it on the fixture. Hard to say. That being said, I would probably not use their service again."

Anthony D on February 2021

As COVID-19 continues to impact the global community, we at Blue Flame want to update you on the steps we have taken to ensure the safety of our employees and customers, please visit our website at www.blueflamecomfort.com for a detailed statement. Blue Flame Comfort specializes in residential install, service as well as maintenance with a 100% satisfaction guarantee. Ask us about tankless water heaters, high-efficiency furnaces, and heat pumps! Our office and standard hours are listed but our dedicated team of background-checked and thoroughly trained technicians are ready and willing to assist you 24 hours a day, 7 days a week for emergency services.

"I had a technician come in to determine why my dining room light did not come on. The tech opened up my light switches and determined that the fixture had failed. Kind of surprising but not entirely unreasonable. He pointed out that one of the light switches should be replaced as it was cracked. I also asked him to replace a light switch in a different room. On his way out he hit his head on the light fixture he was reviewing and broke it (glass chandelier). As the fixture was broken and needed to be replaced, I didn't care much about the accident. Later that evening I went to turn on the switch he replaced and it was not functioning properly. I pulled the switch to take a look if something came loose and noticed that he failed to attach the ground wire. I attached the ground wire and the switch still is not working correctly. The switch that he mentioned was cracked was not working either, upon opening up the switch I saw that it was fully broken and not a crack. I suspect he damaged it while troubleshooting the original issue as it was working perfectly fine prior to him opening up the switch. So with all of this, I'm now wondering if he even troubleshot the issue properly and just blamed it on the fixture. Hard to say. That being said, I would probably not use their service again."

Anthony D on February 2021

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

1464 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

Washington Energy Services

3909 196th St SW

4.51(

958

)

•

Approved Pro

Washington Energy Services

3909 196th St SW

4.51(

958

)

•

Approved Pro

Customers say: Super punctual

3108 local quotes requested

68 years of experience

Washington Energy Services has been helping homeowners throughout Western Washington save money and live more comfortably since 1957. As one of the largest home improvement companies in the Seattle-Tacoma area, we are able to provide you with top-quality products and services, installed by our professional craftsmen. Our free in-home estimates ensure you get the right product for your home. We'll be with you through all aspects of your project from the purchase decision, expert installation, quality maintenance and service, and even warranty work should you need it. We assist with permits and rebates, too. Give Washington Energy Services a call today to learn more or to schedule your service.

"This review is long overdue in my praise of Washington Energy Services for their customer service, pricing and workmanship ! My first interaction was in 1999 when they installed windows throughout my house. They are still in excellent condition. I might note I called them over 20 years later to inquire on how I could repair a broken slider and they sent someone right out, charging a very nominal amount to repair it. In 2020, I needed to replace my hot water tank, and the extremely knowledgeable Christy presented several options, answering my many questions. I settled on one with a booster that seemed to best fit my needs. Finally, in December 2023, I purchased a new gas furnace from WES. I had a minor issue with a fan switch and they responded quickly to rectify the situation. Within the past two months, I seemed to be having an issue with my thermostat (something they had not installed), and the manager, Greg, came out twice with his crew to explore the problem. Today they installed a new thermostat FREE OF CHARGE! Their excellent response and customer service is beyond any company I have hired. And I particularly love that they are family owned and have been around for decades. Their employees seem to be there for the long haul, which speaks highly of the owner. I refer all my friends and family and I won't go anywhere else for services that they offer. Many thanks to the staff I have interacted with over the past 25 years!"

Joan K on March 2025

Washington Energy Services has been helping homeowners throughout Western Washington save money and live more comfortably since 1957. As one of the largest home improvement companies in the Seattle-Tacoma area, we are able to provide you with top-quality products and services, installed by our professional craftsmen. Our free in-home estimates ensure you get the right product for your home. We'll be with you through all aspects of your project from the purchase decision, expert installation, quality maintenance and service, and even warranty work should you need it. We assist with permits and rebates, too. Give Washington Energy Services a call today to learn more or to schedule your service.

"This review is long overdue in my praise of Washington Energy Services for their customer service, pricing and workmanship ! My first interaction was in 1999 when they installed windows throughout my house. They are still in excellent condition. I might note I called them over 20 years later to inquire on how I could repair a broken slider and they sent someone right out, charging a very nominal amount to repair it. In 2020, I needed to replace my hot water tank, and the extremely knowledgeable Christy presented several options, answering my many questions. I settled on one with a booster that seemed to best fit my needs. Finally, in December 2023, I purchased a new gas furnace from WES. I had a minor issue with a fan switch and they responded quickly to rectify the situation. Within the past two months, I seemed to be having an issue with my thermostat (something they had not installed), and the manager, Greg, came out twice with his crew to explore the problem. Today they installed a new thermostat FREE OF CHARGE! Their excellent response and customer service is beyond any company I have hired. And I particularly love that they are family owned and have been around for decades. Their employees seem to be there for the long haul, which speaks highly of the owner. I refer all my friends and family and I won't go anywhere else for services that they offer. Many thanks to the staff I have interacted with over the past 25 years!"

Joan K on March 2025

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

712 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

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

691 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

Greener Cleaner Heating & Air LLC

1916 1st Street Northeast

5.00(

2

)

•

Approved Pro

Greener Cleaner Heating & Air LLC

1916 1st Street Northeast

5.00(

2

)

•

Approved Pro

Customers say: Quick response

Recommended by 100% of Angi customers

Recommended by 100% of HomeAdvisor customers

1 years of experience

Thank you for considering Greener Cleaner Heating and Cooling, where excellence in heating and mechanical services meets personalized care. Founded by Robert, our small, family-owned business brings over 20 years of combined experience to every job. Our journey began with a shared passion for providing reliable, top-quality HVAC solutions, and we’re thrilled to extend that expertise to you. At Greener Cleaner Heating and Cooling, we are dedicated to offering clean, green energy home solutions that not only enhance your comfort but also support a sustainable future. Whether you need a new heating system, emergency repairs, or routine maintenance, we approach each project with dedication and a keen attention to detail. Robert’s hands-on experience ensures that every task is completed with precision and care, reflecting our commitment to quality and customer satisfaction.

"Great service! They were able to get my work done a few days after inquiring, the job went great, good price, great communication and I’ve already recommended this business to my neighbors."

Tom H on October 2024

Thank you for considering Greener Cleaner Heating and Cooling, where excellence in heating and mechanical services meets personalized care. Founded by Robert, our small, family-owned business brings over 20 years of combined experience to every job. Our journey began with a shared passion for providing reliable, top-quality HVAC solutions, and we’re thrilled to extend that expertise to you. At Greener Cleaner Heating and Cooling, we are dedicated to offering clean, green energy home solutions that not only enhance your comfort but also support a sustainable future. Whether you need a new heating system, emergency repairs, or routine maintenance, we approach each project with dedication and a keen attention to detail. Robert’s hands-on experience ensures that every task is completed with precision and care, reflecting our commitment to quality and customer satisfaction.

"Great service! They were able to get my work done a few days after inquiring, the job went great, good price, great communication and I’ve already recommended this business to my neighbors."

Tom H on October 2024

Pacific Heating & Cooling

8607 Durango St SW

4.59(

150

)

•

Approved Pro

Pacific Heating & Cooling

8607 Durango St SW

4.59(

150

)

•

Approved Pro

Customers say: Super punctual

522 local quotes requested

41 years of experience

Pacific Heating & Cooling is Washington’s leader in home comfort. We are focused on being the best residential heating and air conditioning contractor in the state. Our company offers heating and air conditioning services to homes in South King, Pierce, Thurston, Mason and Lewis counties. We have been owned and operated by the same family since 1991. Beginning in 1984, Pacific Heating & Cooling has built a strong professional reputation focusing on providing an excellent customer experience. Pacific Heating & Cooling’s Mission: To enrich the lives of our team, their families, and our community by providing safe, reliable and efficient home comfort systems. No matter what type of heating, air conditioning, or related service you might need, trust Washington’s Leader in Home Comfort, Pacific Heating & Cooling.

"They didn't seem interested in repairing my furnace. All they wanted to do was sell me a new furnace. The demeanor of the technician, Nicholas, changed to argumentative and belligerent when I said I was not buying a new furnace. When I tried to complain to the manager, he became argumentative as well. He did return the diagnostic fee after I told him I was getting a 2nd opinion."

J R on May 2023

Pacific Heating & Cooling is Washington’s leader in home comfort. We are focused on being the best residential heating and air conditioning contractor in the state. Our company offers heating and air conditioning services to homes in South King, Pierce, Thurston, Mason and Lewis counties. We have been owned and operated by the same family since 1991. Beginning in 1984, Pacific Heating & Cooling has built a strong professional reputation focusing on providing an excellent customer experience. Pacific Heating & Cooling’s Mission: To enrich the lives of our team, their families, and our community by providing safe, reliable and efficient home comfort systems. No matter what type of heating, air conditioning, or related service you might need, trust Washington’s Leader in Home Comfort, Pacific Heating & Cooling.

"They didn't seem interested in repairing my furnace. All they wanted to do was sell me a new furnace. The demeanor of the technician, Nicholas, changed to argumentative and belligerent when I said I was not buying a new furnace. When I tried to complain to the manager, he became argumentative as well. He did return the diagnostic fee after I told him I was getting a 2nd opinion."

J R on May 2023