Shortlist · Bellingham, WA
Best HVAC in Bellingham
Top 34 ranked HVAC providers in Bellingham, WA. #1 pick: Marr S Heating Ac Plumbing Electrical (4.9★, 1,850 reviews).
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Ranked shortlist
Request quotes →- furnace installationfurnace repairheat pump installationheat pump repair
What customers say “We recently finished a large multi-item project with Marr's and we couldn't be happier with the results. We're new to…”
- A A Anderson Co IncTop ratedfurnace installationfurnace repairheat pump installationheat pump repair
What customers say “I received 4 quotes to search for and repair our leaking ductless mini split system, installed by another company 5…”
- Bruce Cox Auto Service RepairTop ratedfurnace installationfurnace repairheat pump installationheat pump repair
What customers say “Chase did did an excellent job doing maintenance on my home. During inspection Chase identified a moisture problem I…”
- furnace installationfurnace repairheat pump installationheat pump repair
What customers say “Our furnace failed during the night and the house was extremely cold. I called Northwest Expert Heating and they…”
- furnace installationfurnace repairheat pump installationheat pump repair
What customers say “Our furnace failed during the night and the house was extremely cold. I called Northwest Expert Heating and they…”
- Cpi Plumbing Heating CoolingTop ratedfurnace installationfurnace repairheat pump installationheat pump repair
What customers say “She and Kyle came out to change my water heater from natural gas to electric. I got my appointment within 4 days of…”
- Feller Heating Air ConditioningTop ratedfurnace repairac repairthermostat installationradiant heating
What customers say “My technician (who also does my yearly maintenance) is always right on time (and if he’s going to be a little late,…”
- Flat Black AutomotiveTop ratedmaintenance plans
What customers say “Super kind, understanding, and respectful! I came in thinking there was something wrong with my car’s fuse system,…”
- Joe S Automotive RepairTop ratedac repairmaintenance plans
What customers say “I was stuck. I had one day off to get my car fixed. I called Joes first thing in the morning, and they had it good…”
- Cascadia Energy Solutions LlcTop ratedfurnace installationfurnace repairheat pump installationheat pump repair
What customers say “Incredible service from start to finish! On the day of my appointment, I received a reminder about my time slot & a…”
How we rank
License + business status
Active state license and business registration required.
Verified reviews
Ratings weighted across sources and recency, not raw star counts.
Responsiveness
Quote turnaround time and communication track record.
Service coverage
Coverage of the city itself and surrounding neighborhoods.
Frequently Asked Questions
How do you rank the best HVAC pros in Bellingham?
We score providers on license status, service coverage, verified reviews, and responsiveness. We update rankings as new data comes in.
Should I always pick the top-ranked company?
Not necessarily. The ranking is a strong starting point, but availability, project scope, and quote price matter. Request two or three quotes to confirm the best fit.
Are these companies actually licensed?
Yes. Every listed provider has a verified state license at time of publication.
Licensing verified weekly. Reviews refreshed within the last 30 days.
Licensing data: Washington Department of Labor & Industries (L&I) · Company data: verified business records + Google Business profile
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