HVAC & heating in Walla Walla, WA
8 hvac & heating listed in Walla Walla, Washington. 8 with a phone number and 5 with a website.
Walla Walla accounts for 0.9% of the hvac & heating listed in Washington.
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Quick answer
Walla Walla, WA has 8 hvac & heating listed on USA Business Search. 8 list a phone number and 5 list a website. The most listings are in ZIP codes 99362.
Updated November 2026Blaze 2 Blizzard Heating and Cooling
Total Comfort Solutions Llc
Young's Heating, Cooling And Electric
Mill Creek Mechanical
Powers Refrigeration
Sure Temp Mechanical, LLC
Schaefer Refrigeration
How to choose an HVAC company in Walla Walla
- Ask for a load calculation before you replace a system, not just a size match.
- Compare efficiency ratings (SEER2/AFUE) and available rebates.
- Ask what maintenance plans cost and what they cover.
Check the business: confirm a company's registration with the state in our Washington business lookup guide, and licensed trades in the contractor license lookup guide.
Common questions
How many hvac & heating are listed in Walla Walla, Washington?
USA Business Search shows 8 hvac & heating in Walla Walla. 8 list a phone number and 5 list a website.
Which ZIP codes do these listings cover?
They include ZIP codes 99362.
How do I choose an HVAC company in Walla Walla?
Ask for a load calculation before you replace a system, not just a size match. Compare efficiency ratings (SEER2/AFUE) and available rebates. Ask what maintenance plans cost and what they cover. Check the license or registration through the Washington business lookup guide.
How do I add or fix a listing?
Listings are free. Use Add your business, or the Claim or fix link on any listing.
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