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Find Air conditioning pros in Mountlake Terrace

Avatar for Airpros Energy
Airpros Energy
4.7(
88
)

Serving Mountlake Terrace, WA and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"We initially had difficulty getting in contact with Air Pros, which is why they only got a B for responsiveness. Once we established contact, a planner came out and gave us detailed information on the system we wanted. They installed the furnace on time and very professionally. They also upgraded our air filtration system and thermostat. We are very satisfied with the work that Air Pros did. We would definitely use them again if we need the services or equipment they provide."
AC Promo
Comfort Built for the PNW
1 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for AirPros Energy, LLC
AirPros Energy, LLC
4.8(
109
)

Serving Mountlake Terrace, WA and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"First off wanted to say I don't write reviews but felt compelled to do so for this. My gas furnace stopped blowing hot air. Trouble shooted the issue myself and thought it might be a bad gas valve. Not wanting to deal with a gas valve I called different companies and ended up choosing Air Pro's due them being a Local Company, Their diagnostic fee is very reasonable and when talking with them just getting a good feeling. Jerry came out a day later and sure enough it was the gas valve. He ordered the part and it came quickly. He installed it and the furnace was back up and running. The cost came out to about what was quoted to me when I talked to them the first time. It's ALWAYS a good sign of a good business when their actual cost/bill comes out what they told you! Here is why I'm also writing the review. About a week or so after Jerry replaced the valve, we noticed a slight gas smell. I called to have someone come back and check it out. Jerry called me within 30 min to ask some questions. He was off for the day and I could tell he was home but he drove 45 min to come back to our house. He was able to determine there was a small leak at the pipe around the gas valve. Given this was Air Pro's error the fact they came back right away and dropped everything was GREAT customer service. I would definitely hire Air Pro's again!"
Spring AC Promo
AirPros Energy
Filter Replacement
Response time2 days
6 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Seatown Electric Plumbing Heating & Air
Seatown Electric Plumbing Heating & Air
4.8(
1,392
)

Serving Mountlake Terrace, WA and surrounding areas

Approved (Corporate)

In business since 2013

Emergency services offered

Warranties offered

"Very well. The air conditioning workmen (Shaun and Sedrick) showed up between 8 and 9 and worked through until 4 PM. They were professional, informative and respectful of homeowner. Electrician and other Seatown workmen also participated in the project. I really appreciated the fact that two apprentices were part of the project and were being taught by the more experienced people, which indicates the company's commitment to well trained and cohesive staff. They also did a respectable clean-up before departure."
Generator Repair
Additional Photos
Additional Photos
Electrical Panel Repair
Additional Photos

+44

91 neighbors recently requested a quote
Recommended by94%of homeowners
Air Ductors Corp.
4.6(
53
)

Serving Mountlake Terrace, WA and surrounding areas

Approved

In business since 2002

Free estimates

Credit card accepted

"I have used Air Ductors for years and always had good service. They maintained my older furnace and when it came time to replace it they also installed a new one. They recommended a good system and I have no problems with the unit over the past 10 years. They have honored coupons and given me discounts as a returning customer. Great company that I would highly recommend."
Recommended by100%of homeowners
Avatar for SeaTown Electric Heating and Air
SeaTown Electric Heating and Air
4.7(
1,637
)

Serving Mountlake Terrace, WA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"I give SeaTown Electric Heating and Air my highest recommendation. Our technician David, arrived on time and was super helpful. This company doesn't try to sell you something you don't need, but are fully focused on the problem and customer service. I learned a lot from David about the American Standard System we have, so I can better properly spot problems to take care of, and when to call for service. SeaTown is now a go-to company for our home, rentals, and recommendations to family and friends."
Seattle's Rewire Specialists
Generator
Tesla Chargers
Knob and Tube Removal
Ductless Install

+26

Response time1 day
Recommended by93%of homeowners
Avatar for Airpro Genius LLC
Airpro Genius LLC
5.0(
15
)

Serving Mountlake Terrace, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Credit card accepted

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Response time1 day
Response rate91%
3 neighbors recently requested a quote
Avatar for BASSETT HOME HEATING INC.
BASSETT HOME HEATING INC.
4.5(
66
)

Serving Mountlake Terrace, WA and surrounding areas

Approved

In business since 1997

Free estimates

Warranties offered

"We have been customers of Bassett Heating for many years and always have been so impressed with their service. This is a family owned and operated business and you feel that personal touch. Whenever we have had a furnace issue over the years, John swings by our home quickly to make sure we are not left in the cold. John & his son installed a new furnace for us a few years ago and continued their tradition of great service. We schedule annual maintenance with them for our furnace to keep it in top working condition. When we decided to upgrade and add central air conditioning last year, it was an easy choice to go with Bassett Home Heating. John came by in February 2022, gave us an estimate for both installation timing & price, then returned with the install just in time for the summer heat in 2022. I highly recommend this company!"
Additional Photos
Response time2 days
10 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Smart Electric, Heating & Air
Smart Electric, Heating & Air
4.9(
75
)

Serving Mountlake Terrace, WA and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"I had an appointment to get my ancient gas furnace tuned up and I have to say, the technician Kevin did an excellent job. I I could give him more than 5 stars I would. It started with how nice and polite he was. He put a mask on when I asked without giving me a hard time. This is very appreciated. Then he noticed something was not hooked up (the fan only function) and he fixed it. Then he noticed the holder for my filter wasn't seated right so he fixed that (which was no small amount of work), and then he cleaned two areas of the furnace I NEVER saw anyone else clean in the 15 years I have lived here. Then he cleaned everything up and made sure to explain everything well and made sure I was happy with everything. I cant even believe the excellent service. On top of that he was quick, efficient but did not make me feel rushed. This ancient furnace is working better than it has in years! Do not hesitate to go with Smart Electric - they are top notch - oh yeah - on top of all of this great service, the price was $100 less than other companies I had out to do the same job! The other companies charged more and did less. Smart Electric just got a customer for life. I highly recommend!!!"
52 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Day & Nite Plumbing & Heating, Inc.
Day & Nite Plumbing & Heating, Inc.
4.3(
225
)

Serving Mountlake Terrace, WA and surrounding areas

Approved

In business since 1954

Emergency services offered

Warranties offered

"Rob came out to review our existing system and helped us figure out what kind and brand of heat pump would work best with our system. He was very patient and informative, and answered all our questions without any pressure or up-sells (we had quotes from five providers). We signed the contract and payed our deposit in June 2021, but unfortunately global supply chain issues delayed the parts being received. Day & Nite were communicative of the issue and offered several alternatives, including a refund of the deposit. We opted to wait for the parts. It took four months, but the techs (lead by Jeff B) were fantastic and very accommodating in how we wanted piping and wiring routed. We are very pleased with how it's turned out and loved working with a local (and family owned!) company! Our gas water heater is due for replacement soon, and we'll be coming back to Day & Nite for that!"
Outdoor Ductless Unit
Indoor Ductless Unit
Outdoor Ductless lineset and Unit
Pump System
Response time2 days
10 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Blue Flame Heating and Air Conditioning
Blue Flame Heating and Air Conditioning
4.4(
487
)

Serving Mountlake Terrace, WA and surrounding areas

Approved (Corporate)

In business since 1994

Free estimates

Emergency services offered

"The installation team was prompt and very courteous. The office staff kept us informed of when the installers would arrive. The comfort advisor gave us all the reasons why we should pick Blue Flame Heating and Air Conditioning, We would definitely pick them again."
Furnace
Replacement
Furnace
Furnace
Furnace and Tankless Water Heater

+264

Response time2 hrs
122 neighbors recently requested a quote
Recommended by92%of homeowners
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Showing 1-10 of 254

FAQs for air conditioning projects in Mountlake Terrace, WA

Most professional HVAC technicians require two to three hours to complete an expansion valve replacement. The timeframe depends on your unit's accessibility and whether additional repairs are needed. The process involves recovering refrigerant, removing the old valve, installing the new component, and recharging the system. Scheduling during less busy seasons may result in more convenient appointment times.

Operating your air conditioner with a malfunctioning expansion valve isn't advisable. Continuing to run the system could potentially damage other components, particularly your compressor, which is significantly more expensive to replace. If you notice performance issues like inconsistent cooling or unusual noises, it's best to have your system inspected before continuing regular use.

Expansion valves don't have a standard replacement schedule, as their longevity depends on system usage, maintenance frequency, and environmental factors. Regular professional maintenance helps identify potential valve issues before they cause system failure. Having your HVAC system serviced annually allows technicians to monitor component condition and recommend preventative replacements when necessary.

Refrigerant leaks require prompt professional attention. If your expansion valve is leaking, you'll likely notice reduced cooling performance and possibly hear hissing sounds near the unit. Addressing leaks quickly prevents further system inefficiency and avoids the environmental impact of released refrigerant. Your HVAC technician will need to repair the leak and recharge the system with the proper refrigerant type and amount.

Because many AC issues present similar symptoms, professional diagnosis is recommended. Problems like inadequate cooling, inconsistent temperatures, or strange noises could indicate expansion valve issues, but might also stem from refrigerant leaks, electrical problems, or airflow restrictions. A qualified HVAC technician has the tools and expertise to accurately identify the root cause and recommend appropriate repairs.

The Mountlake Terrace, WA homeowners’ guide to air conditioning services

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