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TRUSTED BY BOTHELL, WA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon1.6k+
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Bothell

Avatar for Insulation Co., LLC - Removal & Clean Outs

Insulation Co., LLC - Removal & Clean Outs

4.96(
171
)
Approved Pro

Insulation Co., LLC - Removal & Clean Outs

4.96(
171
)
Approved Pro
Customers say: True professional
16 years of experience
Free onsite estimate

Insulation Co. LLC has been Western Washington’s trusted attic and crawl space specialist since 2008. Based in Seattle, we provide far more than insulation—we offer complete attic and crawl space restoration. Our services include insulation removal and replacement, full cleanouts, mold remediation, duct insulation and sealing, rodent exclusion and proofing, vapor barrier installation, crawl space door upgrades, and comprehensive air sealing. For moisture issues, we also install sump pumps and French drains. We even offer specialized crawl space services for manufactured homes. Whatever your home needs beneath or above, our team ensures a clean, healthy, energy-efficient space built to last.

"Very easy to work with. Crews were efficient, conscientious and polite. They took photos of their work and took the time to explain what they were doing. Overall I was very pleased with the customer service and result."

Eric D on November 2025

Insulation Co. LLC has been Western Washington’s trusted attic and crawl space specialist since 2008. Based in Seattle, we provide far more than insulation—we offer complete attic and crawl space restoration. Our services include insulation removal and replacement, full cleanouts, mold remediation, duct insulation and sealing, rodent exclusion and proofing, vapor barrier installation, crawl space door upgrades, and comprehensive air sealing. For moisture issues, we also install sump pumps and French drains. We even offer specialized crawl space services for manufactured homes. Whatever your home needs beneath or above, our team ensures a clean, healthy, energy-efficient space built to last.

"Very easy to work with. Crews were efficient, conscientious and polite. They took photos of their work and took the time to explain what they were doing. Overall I was very pleased with the customer service and result."

Eric D on November 2025


"I wouldn't hesitate to hire Bob again for a heat pump problem."

Raymond G on February 2019

Repair, service, and maintenance of gas and electric furnaces, heat pumps, hybrid systems, and air conditioning. Installation of new furnaces, air conditioning, heat pumps, and fossil fuel hybrid heat pumps.

"I wouldn't hesitate to hire Bob again for a heat pump problem."

Raymond G on February 2019


CYC Mechanical

4.95(
82
)
Approved Pro

CYC Mechanical

4.95(
82
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
9 years of experience

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!

"He was excellent."

steve e on January 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!

"He was excellent."

steve e on January 2024


Avatar for Seatown Electric Plumbing Heating & Air

Seatown Electric Plumbing Heating & Air

4.85(
1,283
)
Approved Pro

Seatown Electric Plumbing Heating & Air

4.85(
1,283
)
Approved Pro
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
12 years of experience

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.

"Did a great job. The project was done in 30 mins. "

Sarth D on December 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.

"Did a great job. The project was done in 30 mins. "

Sarth D on December 2025


Avatar for Product Air Heating & Cooling, LLC 

Product Air Heating & Cooling, LLC 

4.86(
270
)
Approved Pro

Product Air Heating & Cooling, LLC 

4.86(
270
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
7 years of experience

Product Air: your dedicated partner for complete home comfort. Proudly serving Marysville, Everett, Seattle, Bellevue, and surrounding communities, we deliver expert heating, cooling, and electrical services designed to exceed your expectations. From furnace repairs to electrical solutions and optimizing heat pump performance, we're equipped to handle any home service need. Trust Product Air for seamless solutions that keep your home running smoothly and efficiently, season after season.

"They were on time, very professional, completed the job in under 4 hours."

John C on December 2025

Product Air: your dedicated partner for complete home comfort. Proudly serving Marysville, Everett, Seattle, Bellevue, and surrounding communities, we deliver expert heating, cooling, and electrical services designed to exceed your expectations. From furnace repairs to electrical solutions and optimizing heat pump performance, we're equipped to handle any home service need. Trust Product Air for seamless solutions that keep your home running smoothly and efficiently, season after season.

"They were on time, very professional, completed the job in under 4 hours."

John C on December 2025


Avatar for Smart Electric, Heating & Air

Smart Electric, Heating & Air

4.94(
62
)
Approved Pro

Smart Electric, Heating & Air

4.94(
62
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
5 years of experience

We are a family-owned and operated business dedicated to the highest standards of workmanship, safety, and customer service. We specialize in home remodels, new construction, knob-and-tube rewires, smart home automation, generator installation, as well as general home electrical needs. We have extensive experience in helping our customers design home electrical layouts and features to best meet their needs and budgets. No job is too big or small for our team - we just love what we do!

"Wowzers! The crew that came to my place this morning in order to address an electrical issue continued the legacy of Smart Electric customer service, professionalism and expertise. Devin seemed to be the lead man and did a phenomenal job at identifying the problem and fixing it. He and the others demonstrated what other companies have lost sight of in the form of customer care. They even fixed some problems I wasn’t aware of. You have good people on your team, Joe, and you hire wisely - good job"

Becky W on December 2025

We are a family-owned and operated business dedicated to the highest standards of workmanship, safety, and customer service. We specialize in home remodels, new construction, knob-and-tube rewires, smart home automation, generator installation, as well as general home electrical needs. We have extensive experience in helping our customers design home electrical layouts and features to best meet their needs and budgets. No job is too big or small for our team - we just love what we do!

"Wowzers! The crew that came to my place this morning in order to address an electrical issue continued the legacy of Smart Electric customer service, professionalism and expertise. Devin seemed to be the lead man and did a phenomenal job at identifying the problem and fixing it. He and the others demonstrated what other companies have lost sight of in the form of customer care. They even fixed some problems I wasn’t aware of. You have good people on your team, Joe, and you hire wisely - good job"

Becky W on December 2025


Avatar for Green City Heating and Air Conditioning

Green City Heating and Air Conditioning

4.81(
873
)
Approved Pro

Green City Heating and Air Conditioning

4.81(
873
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
17 years of experience

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


Avatar for AirPros Energy, LLC

AirPros Energy, LLC

4.84(
102
)
Approved Pro

AirPros Energy, LLC

4.84(
102
)
Approved Pro
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
23 years of experience

AirPros Energy, LLC, mission is to give the best value on high efficient heating and cooling products for your home or business. We install Daikin gas furnaces, air condensing heat pumps, air conditioners, water heaters, on demand water heaters, standby generators, electronic air cleaners, HEPA filters, gas fireplace and inserts. We also do custom duct work and gas piping.

"The professional technicians at AirPros were responsive and explained everything regarding the status of my furnace. I am pleased with their service and value...I would highly recommend them in the future. "

Mark H on July 2025

AirPros Energy, LLC, mission is to give the best value on high efficient heating and cooling products for your home or business. We install Daikin gas furnaces, air condensing heat pumps, air conditioners, water heaters, on demand water heaters, standby generators, electronic air cleaners, HEPA filters, gas fireplace and inserts. We also do custom duct work and gas piping.

"The professional technicians at AirPros were responsive and explained everything regarding the status of my furnace. I am pleased with their service and value...I would highly recommend them in the future. "

Mark H on July 2025


Avatar for Glendale Heating & Air Conditioning

Glendale Heating & Air Conditioning

4.81(
128
)
Approved Pro

Glendale Heating & Air Conditioning

4.81(
128
)
Approved Pro
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
87 years of experience

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


"Excellent company. Jack is amazing, he is nice and friendly and he has a keen eye for design. He is a master craftsman and a perfectionist. Arrives every day on time and always show up, has a wonderful crew that he brings onto the project. I would highly recommend Jack of All Trades for any project, not just bathroom remodel. I was pleased with his work and the price and how quickly he got the project done!"

Wendy Y on January 2022

Jack of All Trades at this time has 2 employees and there may be a need to add more the future. I do not use sub contractors at this time. All estimates are free.

"Excellent company. Jack is amazing, he is nice and friendly and he has a keen eye for design. He is a master craftsman and a perfectionist. Arrives every day on time and always show up, has a wonderful crew that he brings onto the project. I would highly recommend Jack of All Trades for any project, not just bathroom remodel. I was pleased with his work and the price and how quickly he got the project done!"

Wendy Y on January 2022

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Heating and Air Conditioning questions, answered by experts

Evaporator coils last between 10 and 15 years before they need to be replaced—as long as you stay up-to-date with routine maintenance. This is roughly the same life span as most AC units. So, if you have an older air conditioner and the evaporator coil goes out, it might be more cost-effective to replace the whole unit rather than just the coil.

This depends on the extent of the freezing. Some ACs only need an hour or two to thaw out, but others may need a full day to completely unfreeze. Once you turn off the system to let it unfreeze, check it periodically to make sure the drain pan doesn’t overflow. When you turn the system back on, keep an eye on it to ensure it doesn’t start freezing again.

Modern AC leak sealants work as a temporary measure to stop refrigerant leaks. You can purchase them at most home improvement stores or on online. When using an AC leak sealant, keep in mind that it’s only a temporary solution, so you’ll still need to hire a pro to install a replacement part as soon as possible.

The general rule of thumb for figuring out how much AC tonnage you need in your home is that for every 500 to 600 square feet of space you need to cool, you’ll need one ton of AC cooling power. So, a 1,000-square-foot home will need 2 tons of AC power. 

Not necessarily. Some portable air conditioners may be vented out a door, wall, or ceiling—or even into another room. It’s not necessarily dangerous to run a portable air conditioner without venting it, but it is counterproductive since the unit needs to vent the heat in order to cool the room down in the first place. Without venting your portable AC unit, you’re essentially running a dehumidifier and increasing the temperature in the room. 

The Bothell, WA homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.

What do you need done? We’ll find top pros.
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