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Find Air conditioning pros in Bellingham

Avatar for Air Plus
Air Plus
4.6(
51
)
Central A/C - Install - For BusinessCentral A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Bellingham, WA and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"I'd give Milo ten stars if I could! Another company quoted me an outrageous price for a major air conditioning repair that I did not need; Milo was completely honest and professional with me -- and fixed my air conditioning unit for one-tenth the price I would have paid the other company (whose estimator was "out on the golf course" when I called for help). So happy I found Maintenance Plus! Most definitely a company I would use again."
Keep your furnace tip top
Electrical/motor, and components inspection
Dirty burner
Clean burner
Clogged filter

+19

Response time1 day
Recommended by80%of homeowners
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Avatar for SeaTown Electric Heating and Air
SeaTown Electric Heating and Air
4.7(
1,638
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Install or Replace+1 more

Serving Bellingham, WA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Great professional and courteous service. Highly recommend Seatown Electric Heating, Cooling and Plumbing."
Seattle's Rewire Specialists
Generator
Tesla Chargers
Knob and Tube Removal
Ductless Install

+26

Response time1 day
12 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for Four Seasons Heating and Cooling, LLC
Four Seasons Heating and Cooling, LLC
4.7(
69
)
Central A/C - Service or Repair

Serving Bellingham, WA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Very professional installation. I went with Blueflame and ended up with a Rheem.Excellent job.Would recommend maintain plan."
Response time10 hrs
4 neighbors recently requested a quote
Recommended by98%of homeowners
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Avatar for West Mechanical, Inc.
West Mechanical, Inc.
4.3(
120
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral Air Cleaner - Repair or Service+1 more

Serving Bellingham, WA and surrounding areas

Approved

In business since 1976

Free estimates

Emergency services offered

"Responded promptly, well briefed their bid, completed the job timely, went the extra mile in doing the work insuring it would/could pass an expected home inspectors scrutiny, The home office promptly provided the invoices and scheduled the needed Countys code compliance inspections and let me know when to expect them. And their furnace replacement bid beat anothers bid by $1K!"
Project
Project
Project
Project
Project

+5

Response time1 day
85 neighbors recently requested a quote
Recommended by89%of homeowners
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Avatar for A Plus Heating & A/C, LLC
A Plus Heating & A/C, LLC
4.7(
3
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Bellingham, WA and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

With several years of experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest. \n

Heat-pump and air handler
return
Gas furnace
Return duct
Old Gas furnace

+3

Recommended by66%of homeowners
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Avatar for Tekton Northwest LLC
Tekton Northwest LLC
5.0(
3
)
Ductless Mini-split A/C - Install or Replace

Serving Bellingham, WA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"The Tekton team takes time to understand and recommend the right solution. Their timeliness and cost are good and fair. I have hired them 4 times now, and the work has been spot on everytime."
My jobs
My jobs
My jobs
My jobs
My jobs

+6

Response time8 hrs
Response rate100%
4 neighbors recently requested a quote
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Avatar for Old Time Handyman and Building Services
Old Time Handyman and Building Services
5.0(
3
)
Window A/C Unit - InstallWindow A/C Unit - Install - For Business

Serving Bellingham, WA and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

Old Time Handyman is a family run, small business focused on quality workmanship and providing trusted service in Bellingham and surrounding communities. Call today because your home is our priority!

Response time2 days
Response rate100%
Recommended by100%of homeowners
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Avatar for SOS Crawl Space Insulation
SOS Crawl Space Insulation
4.8(
77
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Bellingham, WA and surrounding areas

In business since 2011

Emergency services offered

"From the initial contact to the payment I couldn't be happier. Daniel was able to come out within a few days to get me a free inspection and less then a hour after that I had a quote sent to me. I had a range that I was hoping to pay for this but didn't mention that amount to Daniel prior to his quote and wouldn't you know it his quote was right on that mark. Daniel was able to get me on the schedule within 4 days of estimate. Crew showed up on the set date and got to work. Completed the work really quickly and not one single issue along the way. Once work was complete Daniel let me know and payment was made. Was able to enjoy a much warmer home the rest of the weekend and as mentioned I couldn't be happier. If anyone I know even mentions insulation I will be giving them SOS contact. Highly recommend Keep up the good work SOS you guys ROCK!"
hard workers
after
after
Recommended by100%of homeowners
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FAQs for air conditioning projects in Bellingham, 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 Bellingham, WA homeowners’ guide to air conditioning services

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

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