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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

"When Airpros installed our central air a few years ago, I got a quote for a tankless water heater. We waffled on it for a long while, but our old one was getting kind of flaky. When I got back in touch, Mark honored the existing quote despite a slight price increase in the water heater. They came on the day stated, installed the new water heater, and removed the old. They left no mess and were done when they said they'd be. This is exactly how all home improvement jobs ought to go!"
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

"Air Pros were quick to follow up on my inquiry for work and were also able to get me scheduled for service quickly as well. Very friendly and great customer service!"
Spring AC Promo
AirPros Energy
Filter Replacement
Response time1 day
6 neighbors recently requested a quote
Recommended by97%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 rate93%
3 neighbors recently requested a quote
Avatar for BASSETT HOME HEATING INC.
BASSETT HOME HEATING INC.
4.5(
67
)

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 by95%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

"It went well. They came out on a Sunday afternoon (of course it was more expensive because it was the weekend and their emergency hours). They completed the repair, and then checked over our furnace while they were there. We also signed up for a reduced rate for a yearly servicing of the furnace. We then called back and had them service our air-conditioning unit and signed up for a reduced rate for yearly servicing. Very professional."
Outdoor Ductless Unit
Indoor Ductless Unit
Outdoor Ductless lineset and Unit
Pump System
10 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Smart Electric, Heating & Air
Smart Electric, Heating & Air
4.9(
76
)

Serving Mountlake Terrace, WA and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"Working with Smart Electric, Heating & Air was VERY easy. Joe was very easy to work with in creating the bid with just a few pictures, scheduling the work, and keeping me up to date throughout the process. Jason, the lead installer for my specific job was wonderful around communication on how things work, and how they would operate in the space. Jason and his team did a great job with the install, even through some hiccups. I absolutely plan to continue to do business with Joe and his team. Thank you for a job well done!"
53 neighbors recently requested a quote
Recommended by83%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
207 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Lifetime Heating and Air Conditioning
Lifetime Heating and Air Conditioning
5.0(
5
)

Serving Mountlake Terrace, WA and surrounding areas

Approved (Corporate)

In business since 2016

Free estimates

Emergency services offered

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!

Additional Photos
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Additional Photos

+27

32 neighbors recently requested a quote
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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.