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HVAC companies in Spokane Valley, WA

22 HVAC companies with a Spokane Valley business address are registered with Washington L&I (Spokane County). Registration means the state holds a bond and proof of liability insurance for each of them. Check any pro below before you hire.

Updated October 16, 2026 from the state register

22registered with the state
1pro gets your request

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Before you hire

1Registration active, same name as the estimate. Check it.
2Permits and rebates: ask who pulls the permit, and if a heat pump qualifies for your utility's rebate.
3Written estimate first. No big cash deposits.

22 registered HVAC companies

L&I register, Oct 16, 2026. A–Z. Listing isn't a recommendation.

ADVANCED MECHANICAL SYS INCADVANMS008C8 · Electrical Contractor · renews Oct 2028
ADVANCED MECHANICAL SYS INCADVANMS164QL · Construction Contractor · renews Jan 2028
ANDERSON'S HTG & PLUMBING INCANDERHP940B4 · Electrical Contractor · renews Jan 2028
BEARCAT HEATING & COOLINGBEARCHC747L2 · Electrical Contractor · renews Sep 2028
Bachman & Long Htg & Air LLCBACHMLH851NU · Construction Contractor · renews Sep 2027
CLINE'S HEATING & AIRCLINEHA745NJ · Electrical Contractor · renews Aug 2028
DEPENDABLE HEATING & COOLINGDEPENHC7543Q · Electrical Contractor · renews Jun 2027
DEPENDABLE HEATING & COOLINGDEPENHC754LQ · Construction Contractor · renews Jun 2027
DUCTVAC NORTHWEST LLCDUCTVNL934BR · Construction Contractor · renews Jan 2027
ELEMENT AIR LLCELEMEAL797B7 · Construction Contractor · renews Jan 2027
HEATCO LLCHEATCL*773P3 · Construction Contractor · renews Oct 2027
MARTIN MECHANICALMARTIM*754MW · Construction Contractor · renews Jul 2027
Show all 22
MECHANICAL & RFRG SERV LLCMECHARS746LB · Construction Contractor · renews Jun 2028
NORTH WEST ELECTRIC SLTNS LLCNORTHWE798LG · Construction Contractor · renews Jun 2027
NORTHWEST DUCTLESS HTG/CLG LLCNORTHDH781KE · Electrical Contractor · renews Apr 2028
ROCK CREEK HEATING & A/C LLCROCKCCH777OA · Construction Contractor · renews Sep 2027
SOUTHSIDE MECHANICAL LLCSOUTHML773KJ · Construction Contractor · renews May 2027
TRM SERVICES INCTRMSESI741L9 · Electrical Contractor · renews Jul 2028
TRUETECH MECHANICALTRUETM*751LS · Construction Contractor · renews Jun 2027
VETERAN COMFORT LLCVETERCL7565O · Electrical Contractor · renews Sep 2027
VETERAN COMFORT LLCVETERCL756NO · Construction Contractor · renews Aug 2027
ZONE MECHANICAL & ELEC SVCZONEMME936C7 · Construction Contractor · renews Apr 2027

Common problems

No heat?AC or heat pump not cooling?

Other pros in Spokane Valley

Electricians Plumbers Tree services

Common questions

How many HVAC companies are registered in Spokane Valley?

22 with a Spokane Valley business address, as of October 16, 2026. Many more from nearby towns also work in Spokane Valley.

How do I check an HVAC company's registration?

Ask for their registration number and look it up on Check a contractor or L&I's Verify a Contractor. An active registration means they carry the bond and liability insurance the state requires.

Does Check the Pro send my request to several companies?

No. Each request goes to one registered local pro. If they can't take it, we find another.

Sources

Washington L&I contractor license data · The state's public register, refreshed here daily.

L&I Verify a Contractor · The official lookup, with bond, insurance and lawsuit details.

“Each applicant shall file with the department a surety bond issued by a surety insurer who meets the requirements of chapter 48.28 RCW in the sum of $30,000 if the applicant is a general contractor or $15,000 if the applicant is a specialty contractor.”

RCW 18.27.040

“the applicant shall furnish insurance or financial responsibility in the form of an assigned account in the amount of fifty thousand dollars for injury or damages to property, and one hundred thousand dollars for injury or damage including death to any one person, and two hundred thousand dollars for injury or damage including death to more than one person.”

RCW 18.27.050

“Contractor includes any person, firm, corporation, or other entity who or which, in the pursuit of an independent business undertakes to, or offers to undertake, or submits a bid to, construct, alter, repair, add to, subtract from, improve, develop, move, wreck, or demolish any building...”

RCW 18.27.010

Get one registered pro to call me

Free. Goes to one pro registered with Washington L&I.

Referral service, not a contractor. Privacy.