HVAC Contractors in Spokane, Washington

Licensed Establishments

2,140

U.S. Census Bureau

Peak Season

May through September for AC installations and repairs, October through February for heating system work

Estimate

Avg. Response Time

1-3 business days for quotes, same day for emergency calls

Estimate

Common Job Costs

ServiceCost Range
AC unit installation$3,500 – $8,000
Furnace replacement$4,000 – $9,500
Heat pump installation$4,500 – $12,000
Ductwork replacement$2,500 – $6,000
HVAC system maintenance$150 – $400
Emergency repair service$200 – $800

Licensing Requirements

Licensing Requirements

Washington State requires HVAC/R contractor license through Department of Labor & Industries. Must pass PSI exam covering electrical theory, refrigeration, and Washington administrative code. 4 years experience or approved apprenticeship required. Renewal every 2 years with continuing education.

Permit Requirements

City of Spokane requires permits for HVAC installation, replacement, and major repairs. Permit fees range $75-$200 based on project scope. Plans required for commercial work over $500 value.

Inspection Schedule

Rough-in inspection before concealment, final inspection before occupancy. Schedule 24 hours in advance through Spokane Building Department online portal or phone.

Insurance Minimums

Washington requires $50,000 surety bond, general liability insurance minimum $200,000. Workers compensation required for employees.

How to Get Licensed

  1. 1

    Meet experience requirements

    Complete 4 years of HVAC experience or finish a state-approved apprenticeship program. Document work history with employer verification forms.

  2. 2

    Submit application

    File contractor license application with Washington Department of Labor & Industries. Include experience documentation, fees ($81 application fee plus $140 exam fee), and required forms.

  3. 3

    Schedule and pass PSI exam

    Register for HVAC/R contractor exam through PSI. Test covers electrical theory, refrigeration systems, safety codes, and Washington administrative regulations. Passing score is 70%.

  4. 4

    Obtain surety bond and insurance

    Secure $50,000 surety bond and minimum $200,000 general liability insurance. Workers compensation required if hiring employees.

  5. 5

    Receive license and register with city

    Once licensed by state, register business with City of Spokane for local business license. Renew state license every 2 years with continuing education requirements.

About This Market

Spokane's HVAC market runs on extremes — winter lows hit single digits, summer highs push 100°F. That drives steady demand for both heating and cooling systems. With about 220,000 residents and older housing stock, replacement work dominates over new construction. Competition is moderate with roughly 40-50 active contractors serving the metro area. Costs run 10-15% below Seattle levels but 20% above rural Washington markets due to travel distances and parts availability. Spokane sits in eastern Washington where harsh winters mean heating system failures aren't just uncomfortable — they're dangerous. That creates year-round emergency work opportunities. Getting licensed means navigating L&I's bureaucracy and passing their exam, which trips up about 30% of first-time test takers. The city permit process is straightforward but enforcement is strict — inspectors know the code and expect clean work. Peak season splits between summer AC installs and fall furnace replacements before winter hits. Smart contractors stock parts locally because supply runs from Seattle add 2-3 days to any job.

Data Sources:

Licensed establishments count: U.S. Census Bureau County Business PatternsLicensing requirements: Washington State Department of Labor & IndustriesPermit requirements: City of Spokane Building DepartmentInsurance minimums: Washington State Contractor RegistrationCost estimates: Local contractor estimates and market analysis

Frequently Asked Questions

How much does it cost to replace a furnace in Spokane?
Furnace replacement in Spokane typically runs $4,000-$9,500 depending on unit size, efficiency rating, and installation complexity. High-efficiency units cost more upfront but save on winter heating bills in Spokane's cold climate.
What license do I need to do HVAC work in Washington State?
Washington requires an HVAC/R contractor license through Department of Labor & Industries. You need 4 years experience or completed apprenticeship, plus passing the PSI exam covering electrical theory and refrigeration systems.
Do I need a permit for HVAC work in Spokane?
Yes, City of Spokane requires permits for HVAC installation, replacement, and major repairs. Permit fees range $75-$200. You can apply online through the Building Department portal or in person at City Hall.
What insurance do HVAC contractors need in Washington?
Washington mandates $50,000 surety bond, minimum $200,000 general liability insurance, and workers compensation coverage for employees. Many contractors carry higher liability limits for commercial work.
When is peak season for HVAC contractors in Spokane?
Peak season splits between May-September for AC work and October-February for heating systems. Emergency calls spike during extreme weather — winter cold snaps and summer heat waves above 95°F.

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