Get matched with top heating and air conditioning pros in Mercer Island, WA
There are 53 highly-rated local heating and air conditioning pros.
TRUSTED BY MERCER ISLAND, WA HOMEOWNERS
4.6 
1.6k+ Verified Reviews for Heating And Air Conditioning Service pros in Mercer Island, WA
*The Angi rating for Heating And Air Conditioning Service companies in Mercer Island, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Mercer Island, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
Last update on July 18, 2025
Heating and air conditioning pros in Mercer Island
Welcome to Air Pro Solutions—your trusted partner for top-tier heating and air conditioning services across Seattle and Tacoma. With 13 years of industry experience, our team of skilled professionals is dedicated to delivering reliable, high-quality HVAC solutions tailored to your needs. As a trusted provider on Angie's List, we take pride in our commitment to excellence and customer satisfaction. Whether you require installation, maintenance, repairs, or system replacement, we have the expertise and resources to ensure the job is done right the first time. At Air Pro Solutions Heating & AC, we prioritize transparency, communication, and dependability in every interaction. From your initial consultation to project completion, our friendly and knowledgeable team works closely with you to provide customized solutions that align with your budget and unique requirements. Choosing Air Pro Solutions means choosing peace of mind. We stand behind the quality craftsmanship of our work, ensuring your HVAC system operates at peak performance. Countless satisfied customers have made us their go-to provider—join them today! Contact us now to schedule your service and experience the Air Pro Solutions difference firsthand.
"I am so happy we went with this company. They were the quickest to respond during the aftermath of the bomb cyclone, and the most reasonable when it came to pricing. You can tell they care about their work, and they even helped with new placement of the HVAC so my disabled daughter can access the home better. You will not be disappointed, and their customer service is top notch."
Tina S on December 2024
Welcome to Air Pro Solutions—your trusted partner for top-tier heating and air conditioning services across Seattle and Tacoma. With 13 years of industry experience, our team of skilled professionals is dedicated to delivering reliable, high-quality HVAC solutions tailored to your needs. As a trusted provider on Angie's List, we take pride in our commitment to excellence and customer satisfaction. Whether you require installation, maintenance, repairs, or system replacement, we have the expertise and resources to ensure the job is done right the first time. At Air Pro Solutions Heating & AC, we prioritize transparency, communication, and dependability in every interaction. From your initial consultation to project completion, our friendly and knowledgeable team works closely with you to provide customized solutions that align with your budget and unique requirements. Choosing Air Pro Solutions means choosing peace of mind. We stand behind the quality craftsmanship of our work, ensuring your HVAC system operates at peak performance. Countless satisfied customers have made us their go-to provider—join them today! Contact us now to schedule your service and experience the Air Pro Solutions difference firsthand.
"I am so happy we went with this company. They were the quickest to respond during the aftermath of the bomb cyclone, and the most reasonable when it came to pricing. You can tell they care about their work, and they even helped with new placement of the HVAC so my disabled daughter can access the home better. You will not be disappointed, and their customer service is top notch."
Tina S on December 2024
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
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.
"A tech "Graham" came out for an annual maintenance visit on a reliable 15 year old York Furnace with a 20 year guarantee on the heat exchanger which Blue Flame installed in 2010. He could not explain why he was here, and when I told him "routine annual maintenance" he said, "Let's see what we can find". That was the first sign we had opposite agendas. It went south from there. After lots of loud grinding noises, he supposedly found a shiny jagged gash which he showed me on a scope. I am extremely suspicious he created it himself with a power tool. The end result was the furnace was no longer usable and cost me $8K to have them replace. To add insult to injury that guy ruined my screen door, which won't close anymore. I have ended my 15 year relationship with this company, since I no longer trust them."
Dai M on June 2025
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.
"A tech "Graham" came out for an annual maintenance visit on a reliable 15 year old York Furnace with a 20 year guarantee on the heat exchanger which Blue Flame installed in 2010. He could not explain why he was here, and when I told him "routine annual maintenance" he said, "Let's see what we can find". That was the first sign we had opposite agendas. It went south from there. After lots of loud grinding noises, he supposedly found a shiny jagged gash which he showed me on a scope. I am extremely suspicious he created it himself with a power tool. The end result was the furnace was no longer usable and cost me $8K to have them replace. To add insult to injury that guy ruined my screen door, which won't close anymore. I have ended my 15 year relationship with this company, since I no longer trust them."
Dai M on June 2025
Jeff Simonson, the founding owner of Green City Heating and Air Conditioning and his family have been working in the heating and cooling HVAC industry for over 30 years. Being a local, family owned and operated company, ethics, experience, and assurance are key areas of focus. We pride ourselves in being available for all your HVAC needs. Reach out for a FREE quote on a new furnace, heat pump, ductless mini split system, air conditioner or water heater.
"Efficient and thorough repair of disconnected duct under the house. Very pleased, would rehire."
Cynthia R on May 2024
Jeff Simonson, the founding owner of Green City Heating and Air Conditioning and his family have been working in the heating and cooling HVAC industry for over 30 years. Being a local, family owned and operated company, ethics, experience, and assurance are key areas of focus. We pride ourselves in being available for all your HVAC needs. Reach out for a FREE quote on a new furnace, heat pump, ductless mini split system, air conditioner or water heater.
"Efficient and thorough repair of disconnected duct under the house. Very pleased, would rehire."
Cynthia R on May 2024
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
Glendale Heating and Air Conditioning is located in Burien, Washington and proudly serves Greater King County. We are a third-generation family business that has served the Northwest since 1938. At Glendale Heating and Air Conditioning we are always there when you need us and we are prompt, efficient and reliable.
"WORK WENT VERY SMOOTH. TECH. WAS VERY INFORMATIVE."
Floyd S on May 2025
Glendale Heating and Air Conditioning is located in Burien, Washington and proudly serves Greater King County. We are a third-generation family business that has served the Northwest since 1938. At Glendale Heating and Air Conditioning we are always there when you need us and we are prompt, efficient and reliable.
"WORK WENT VERY SMOOTH. TECH. WAS VERY INFORMATIVE."
Floyd S on May 2025
For 45 years we’ve been making Puget Sound homes the most healthy, energy efficient and comfortable homes in the country. Our experienced team brings decades of expertise installing and maintaining the most innovative and efficient technology. As a Mitsibushi Cooling and Heating Diamond Contractor, Evergreen Home Heating and Energy has some of the world's most efficient and innovative products available.
"We had Evergreen Home Heating and Energy install a new water heater and furnace, and unfortunately, the quality of their work has been disappointing. Recently, I noticed several issues with the intake and exhaust pipes. Several hanger straps attached to the wall are broken, and one of the joints on the water heater exhaust pipe is leaking water. I suspect this leak is caused by the imbalance due to the broken hanger straps. I expected a professional and reliable installation from Evergreen Home Heating and Energy, but these problems indicate a lack of attention to detail and quality. Based on my experience, I cannot recommend Evergreen Home Heating and Energy. If you’re considering them for your home needs, be cautious and perhaps look elsewhere."
Gao Z on June 2024
For 45 years we’ve been making Puget Sound homes the most healthy, energy efficient and comfortable homes in the country. Our experienced team brings decades of expertise installing and maintaining the most innovative and efficient technology. As a Mitsibushi Cooling and Heating Diamond Contractor, Evergreen Home Heating and Energy has some of the world's most efficient and innovative products available.
"We had Evergreen Home Heating and Energy install a new water heater and furnace, and unfortunately, the quality of their work has been disappointing. Recently, I noticed several issues with the intake and exhaust pipes. Several hanger straps attached to the wall are broken, and one of the joints on the water heater exhaust pipe is leaking water. I suspect this leak is caused by the imbalance due to the broken hanger straps. I expected a professional and reliable installation from Evergreen Home Heating and Energy, but these problems indicate a lack of attention to detail and quality. Based on my experience, I cannot recommend Evergreen Home Heating and Energy. If you’re considering them for your home needs, be cautious and perhaps look elsewhere."
Gao Z on June 2024
Bassett Home Heating, Inc. is family owned and operated. We keep you warm in the winter and cool in the summer. With more than 30 years of experience, we know our business. We understand that customer care should be our top priority. We consider ourselves customer care specialists. You can take comfort in knowing that we will do our job well and will communicate with you about the work we do. We are here for you, whatever your heating and air conditioning needs may be. We also install heat pumps, furnaces, water heaters, fireplaces and gas piping. Why call just anybody? Bassett Home Heating is an established company with a name you can trust. We have an A+ Rating with the Better Business Bureau! Call us today at 425-398-1666 for all your home heating, cooling and total comfort needs.
"I worked with them multiple times, in Bothell and Everett: Furnace installation, fireplace installation, furnace repair, fireplace repair, furnace maintenance. Always impressed with their quality of work, speed, and prices."
Adrian I on January 2025
Bassett Home Heating, Inc. is family owned and operated. We keep you warm in the winter and cool in the summer. With more than 30 years of experience, we know our business. We understand that customer care should be our top priority. We consider ourselves customer care specialists. You can take comfort in knowing that we will do our job well and will communicate with you about the work we do. We are here for you, whatever your heating and air conditioning needs may be. We also install heat pumps, furnaces, water heaters, fireplaces and gas piping. Why call just anybody? Bassett Home Heating is an established company with a name you can trust. We have an A+ Rating with the Better Business Bureau! Call us today at 425-398-1666 for all your home heating, cooling and total comfort needs.
"I worked with them multiple times, in Bothell and Everett: Furnace installation, fireplace installation, furnace repair, fireplace repair, furnace maintenance. Always impressed with their quality of work, speed, and prices."
Adrian I on January 2025
Greenwood Heating and Home Services is your one stop shop for all your mechanical needs, Heating, Air Conditioning, Electrical and Plumbing. We do it all! Repair, replace or maintain, all with our 100% Customer Satisfaction Guarantee. We have operated for over 100 years in the Greater Seattle area, and we locally owned and operated. Our team follows our Core Values of, Pride, Professionalism, Communication, Safety and Integrity. We focus on training our technicians to do things right the first time in our state of the art Training Center in Tukwila. When we complete the work in your home “You’ll Never Want to Leave the Comfort of Home!”
"We went with Greenwood because we heard that they would take care of us, even though they were more expensive. We had a great experience with the first walkthrough with a knowledgable expert, but every interaction since has been poor. We had several issues with the installation; they had to come back several times. Five years later, the water pump with the furnace broke and they take care of it, but it costs $900. They take care of us, but continue to be expensive. I highly recommend avoiding this company and finding a business that knows what their doing and where all technicians care about the customer."
George L on September 2024
Greenwood Heating and Home Services is your one stop shop for all your mechanical needs, Heating, Air Conditioning, Electrical and Plumbing. We do it all! Repair, replace or maintain, all with our 100% Customer Satisfaction Guarantee. We have operated for over 100 years in the Greater Seattle area, and we locally owned and operated. Our team follows our Core Values of, Pride, Professionalism, Communication, Safety and Integrity. We focus on training our technicians to do things right the first time in our state of the art Training Center in Tukwila. When we complete the work in your home “You’ll Never Want to Leave the Comfort of Home!”
"We went with Greenwood because we heard that they would take care of us, even though they were more expensive. We had a great experience with the first walkthrough with a knowledgable expert, but every interaction since has been poor. We had several issues with the installation; they had to come back several times. Five years later, the water pump with the furnace broke and they take care of it, but it costs $900. They take care of us, but continue to be expensive. I highly recommend avoiding this company and finding a business that knows what their doing and where all technicians care about the customer."
George L on September 2024
Our team of experienced HVAC Seattle workers can handle any job, no matter how big or small. Need a new gas furnace to meet your Seattle heating needs? We’ve got you covered. Looking for Bellevue air conditioning? Not a problem. It doesn’t matter if you live in a small apartment that needs a new HEPA filter or a large business with a long list of Seattle or Bellevue heating and air conditioning needs. Just give us a call, and we’ll be happy to help.
"I won't call any other heating or AC experts ever again. Twice now, I've had incomparable experiences. I had another highly reputed company come diagnose my failed furnace and provide an estimate, but AirPros' price for the same part and repair was much more reasonable and furnace repairs are not cheap, so the difference mattered significantly. AirPros also treated me like family. Go with this family business, you will be happy."
Trudy B on March 2020
Our team of experienced HVAC Seattle workers can handle any job, no matter how big or small. Need a new gas furnace to meet your Seattle heating needs? We’ve got you covered. Looking for Bellevue air conditioning? Not a problem. It doesn’t matter if you live in a small apartment that needs a new HEPA filter or a large business with a long list of Seattle or Bellevue heating and air conditioning needs. Just give us a call, and we’ll be happy to help.
"I won't call any other heating or AC experts ever again. Twice now, I've had incomparable experiences. I had another highly reputed company come diagnose my failed furnace and provide an estimate, but AirPros' price for the same part and repair was much more reasonable and furnace repairs are not cheap, so the difference mattered significantly. AirPros also treated me like family. Go with this family business, you will be happy."
Trudy B on March 2020
FAQs for heating and air conditioning service projects in Mercer Island, WA
Knowing how long your existing HVAC units can last is essential to determine if you need a repair or replacement. Typically, most modern air conditioning units can last between 15 to 20 years, and most furnaces can work properly for 15 to 30 years. If your HVAC system is on the older side and you decide to replace one unit, it might make sense to replace both simultaneously to save on costs and future hassle.
While different HVAC contractors might offer higher or lower prices than competitors, the best time to replace your HVAC system is when customer demand is low. The beginning of summer and the beginning of winter bring the most demand for HVAC systems, so if you can, consider replacing your HVAC units in the early spring or fall. Many HVAC companies offer special off-season coupons that help lower the overall cost.
The average cost to hire an HVAC contractor is between $50 and $150 per hour if charging hourly. However, some HVAC contractors will charge a flat fee by the type of service they are performing—for example, an inspection can cost between $150 to $500. Keep in mind that emergency repairs—which are made after business hours or around major holidays—generally cost more than scheduled repairs.
Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an unlicensed HVAC technician could lead to poor quality work, costly future expenses, and potential code violations.
As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include:
The owner, principal, or relevant manager passed a criminal background check
Required to have applicable state and local licenses
Maintain an average star rating of 3.0 or better on our network, if they have at least one review
Paying to advertise their services
Meeting any other eligibility criteria required by Angi
Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.
The average cost of HVAC repairs is around $350. However, that price can be as low as $100 or as high as $2,000 or more, depending on the repair. For example, replacing a capacitor is a relatively inexpensive repair, ranging from $100 to $500. However, a compressor repair is a more expensive repair, ranging from $750 to $2,000.
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