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Find Window a/c unit service or relocation pros in Seattle

Avatar for AAA Heating & Air Conditioning

AAA Heating & Air Conditioning

4.87(
211
)
Approved Pro

AAA Heating & Air Conditioning

4.87(
211
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
66 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


Avatar for Evergreen Home Heating & Energy

Evergreen Home Heating & Energy

4.59(
98
)
Approved Pro

Evergreen Home Heating & Energy

4.59(
98
)
Approved Pro
Customers say: Super punctual
46 local quotes requested
50 years of experience

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


"Excellent! Hiring again and again . Best company and service."

Barbara A on July 2024

We are a small local electrical outfit focused on quality installation and great customer care. We are happy to be of service in our community!

"Excellent! Hiring again and again . Best company and service."

Barbara A on July 2024


Avatar for Glendale Heating & Air Conditioning

Glendale Heating & Air Conditioning

4.77(
140
)
Approved Pro

Glendale Heating & Air Conditioning

4.77(
140
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
67 local quotes requested

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


Avatar for Smart Electric, Heating & Air

Smart Electric, Heating & Air

4.93(
61
)
Approved Pro

Smart Electric, Heating & Air

4.93(
61
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
238 local quotes requested

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!

"This is hands down the only electrical/hvac company you need in your phone. Easiest, most efficient owner and teams you will find in the Seattle area hands down. Been working with these guys for 7 years, each project we tackle is actually fun because they make it so easy!"

Jordan R on February 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!

"This is hands down the only electrical/hvac company you need in your phone. Easiest, most efficient owner and teams you will find in the Seattle area hands down. Been working with these guys for 7 years, each project we tackle is actually fun because they make it so easy!"

Jordan R on February 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
Super Service Award
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
24 local quotes requested

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 Greenwood Heating and Home Services

Greenwood Heating and Home Services

4.70(
381
)
Approved Pro

Greenwood Heating and Home Services

4.70(
381
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
33 local quotes requested

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 had Kris come out today and clean the heat ducts and the blower fan. He did a phenomenal job! He showed us before and after pictures and the difference was amazing. We have used greenwood for over 10 years and they have always taken good of us. I highly recommend them"

Terry H on November 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 had Kris come out today and clean the heat ducts and the blower fan. He did a phenomenal job! He showed us before and after pictures and the difference was amazing. We have used greenwood for over 10 years and they have always taken good of us. I highly recommend them"

Terry H on November 2025


Avatar for Allred Heating Cooling Electric

Allred Heating Cooling Electric

4.74(
132
)
Approved Pro

Allred Heating Cooling Electric

4.74(
132
)
Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
142 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 Lifetime Heating and Air Conditioning

Lifetime Heating and Air Conditioning

5.00(
7
)
Approved Pro

Lifetime Heating and Air Conditioning

5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
36 local quotes requested

There are so many options for keeping your home comfortable. Lifetime Heating & Air Conditioning is the "only" HVAC business in Washington that offers a Lifetime Warranty on your equipment while enrolled in our maintenance program. That means, no more diagnostic calls, after hour fees, upselling, or technicians who "always" find something wrong on your equipment. Our heating and cooling technicians carry the highest level of certifications including WA L&I Electrical licenses, NATE certifications, EPA certifications and are licensed, bonded and insured. Employees are background checked, drug tested and comply with safety and driving requirements. We are specialists in furnace, air conditioner, heat pump, indoor air quality, and weatherization service, repair and installation. We can service gas fireplaces, humidifiers, generators, tankless and standard water heaters and more! We guarantee your comfort for a LIFETIME!

"Wow, these people were great! After seeing another company struggle to get two very old fas fireplaces to work, our property manager was directed by another fireplace repair place (who no longer services gas fireplaces) to call Lifetime. They sent Travis McKibben to our home, and he was fast, efficient, and most of all, he got the job done and done well. He really knows what he's doing, and is a really nice guy too. If you have to get service on a gas fireplace (especially an older model), or need HVAC work, I highly recommend this company and this technician."

Suzanne M on April 2023

There are so many options for keeping your home comfortable. Lifetime Heating & Air Conditioning is the "only" HVAC business in Washington that offers a Lifetime Warranty on your equipment while enrolled in our maintenance program. That means, no more diagnostic calls, after hour fees, upselling, or technicians who "always" find something wrong on your equipment. Our heating and cooling technicians carry the highest level of certifications including WA L&I Electrical licenses, NATE certifications, EPA certifications and are licensed, bonded and insured. Employees are background checked, drug tested and comply with safety and driving requirements. We are specialists in furnace, air conditioner, heat pump, indoor air quality, and weatherization service, repair and installation. We can service gas fireplaces, humidifiers, generators, tankless and standard water heaters and more! We guarantee your comfort for a LIFETIME!

"Wow, these people were great! After seeing another company struggle to get two very old fas fireplaces to work, our property manager was directed by another fireplace repair place (who no longer services gas fireplaces) to call Lifetime. They sent Travis McKibben to our home, and he was fast, efficient, and most of all, he got the job done and done well. He really knows what he's doing, and is a really nice guy too. If you have to get service on a gas fireplace (especially an older model), or need HVAC work, I highly recommend this company and this technician."

Suzanne M on April 2023


Avatar for Day & Nite Plumbing & Heating, Inc.

Day & Nite Plumbing & Heating, Inc.

4.41(
201
)
Approved Pro

Day & Nite Plumbing & Heating, Inc.

4.41(
201
)
Approved Pro
Customers say: Quick response
48 local quotes requested
71 years of experience

Your local Family owned & operated Plumbing, Heating, and Cooling Company since 1954. OUR MISSION: "Dedicated to providing the highest quality, most professional services for your home and business with unsurpassed Value, Innovation, and Integrity." As a Factory Authorized Bryant Dealer, we are proud to offer the latest in innovation and technology when it comes to to comfort in your home. Not only do we work on all brands of Furnaces, A/C, Heat Pumps, & Boilers we also can design the best solution for your home and family when it comes time to replace your equipment. Our Plumbing division is just as innovative. From simple repairs to complete repipes. We also offer the latest in technology when it comes to designing the best solution for the needs of your home. With weekly training weather its a repair, drain cleaning, tankless water heater or replacing a water line without digging a trench our technicians are prepared to offer the right solution. Check us out at the Better Business Bureau and visit our website at www.dayandnite.net.

"Very expensive and overprice, just to change an Outdoor Garden Faucet that cost $32 at Home Depot, I paid $694.99, this is what you call HIGHWAY ROBBERY."

Bert C on June 2025

Your local Family owned & operated Plumbing, Heating, and Cooling Company since 1954. OUR MISSION: "Dedicated to providing the highest quality, most professional services for your home and business with unsurpassed Value, Innovation, and Integrity." As a Factory Authorized Bryant Dealer, we are proud to offer the latest in innovation and technology when it comes to to comfort in your home. Not only do we work on all brands of Furnaces, A/C, Heat Pumps, & Boilers we also can design the best solution for your home and family when it comes time to replace your equipment. Our Plumbing division is just as innovative. From simple repairs to complete repipes. We also offer the latest in technology when it comes to designing the best solution for the needs of your home. With weekly training weather its a repair, drain cleaning, tankless water heater or replacing a water line without digging a trench our technicians are prepared to offer the right solution. Check us out at the Better Business Bureau and visit our website at www.dayandnite.net.

"Very expensive and overprice, just to change an Outdoor Garden Faucet that cost $32 at Home Depot, I paid $694.99, this is what you call HIGHWAY ROBBERY."

Bert C on June 2025

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FAQs for window a/c unit service or relocation projects in Seattle, WA

If your window air conditioner is relatively new or of high quality, repairing it can restore optimal performance and protect your investment. However, for older units or those with ongoing issues, it might be more cost-effective to replace the unit to ensure long-term efficiency and reliability. Consider the unit's age, the severity of the problem, repair costs versus replacement, and energy efficiency ratings when making your decision. If repairs cost more than half the price of a new unit, replacement is typically the better option.

Window air conditioners last eight to ten years on average. After this time, you may notice decreased efficiency and component wear. Replacing an older unit can improve energy savings and provide updated features like remote controls and better overall performance. With proper maintenance including regular filter cleaning, coil checks, and professional servicing, you can maximize your unit's lifespan.

If your portable AC isn't cooling, it might have a refrigerant leak or a circuit malfunction that's preventing it from working properly. It's best to contact a local air conditioner contractor to inspect and repair the unit. If your AC is older and repairs don't fix the issue, replacing it might be the most effective solution.

Removing a wall-mounted AC costs $55 to $75. Completing the removal yourself at the end of each summer season, being sure to do so according to proper guidelines, keeps you within this cost range. Should you require professional assistance for removal and disposal, if you can't move the unit yourself, expect an added fee of $25 to $50 to the overall cost.

The Seattle, WA homeowners’ guide to window a/c unit services or relocations

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