Boiler, Hot-Water Heating and Steam Fitting Contractors in San Jose, CA
15 Boiler, Hot-Water Heating and Steam Fitting contractors in San Jose, California appear in the CSLB public record — 15 with an active license. Check each one's status, bond, workers' compensation, and classifications before you hire.
Therma LLC
C-4 · San Jose, CA
Verified June 17, 2026 · Bonded
Essential Plumbing Service and Maintenance Inc
C-4 · San Jose, CA
Verified June 17, 2026 · Bonded
MC Donald O C Co Inc
C-4 · San Jose, CA
Verified June 17, 2026 · Bonded
Valley Heating,cooling,electrical and Solar
C-4 · San Jose, CA
Verified June 17, 2026 · Bonded
San Jose Boiler Works Inc
C-4 · San Jose, CA
Verified June 17, 2026 · Bonded
Critchfield Mechanical Inc
C-4 · San Jose, CA
Verified June 17, 2026 · Bonded
All Temperature Service Air Conditioning LLC
C-4 · San Jose, CA
Verified June 17, 2026 · Bonded
Pipe Rite Systems
C-4 · San Jose, CA
Verified June 17, 2026 · Bonded
Aqua Heating Systems Inc
C-4 · San Jose, CA
Verified June 17, 2026 · Bonded
Comfort International Inc
C-4 · San Jose, CA
Verified June 17, 2026 · Bonded
United Mechanical
C-4 · San Jose, CA
Verified June 17, 2026 · Bonded
Ciari Stephen Plumbing and Heating Inc
C-4 · San Jose, CA
Verified June 17, 2026 · Bonded
Millennium Pacific Trading Inc
C-4 · San Jose, CA
Verified June 17, 2026 · Bonded
Steinke Advanced Mechanical Systems Inc
C-4 · San Jose, CA
Verified June 17, 2026 · Bonded
Hickey W L Sons Inc
C-4 · San Jose, CA
Verified June 17, 2026 · Bonded
More Boiler, Hot-Water Heating and Steam Fitting cities in California
- San Francisco (42)
- Sacramento (16)
- Los Angeles (14)
- San Diego (14)
- Santa Rosa (14)
- Fresno (11)
- Bakersfield (9)
- El Cajon (9)
- Hayward (8)
- Petaluma (8)
- Santa Clara (8)
- Anaheim (7)
All Boiler, Hot-Water Heating and Steam Fitting contractors in California →
Before you hire in San Jose
Frequently asked questions
How many Boiler, Hot-Water Heating and Steam Fitting contractors are licensed in San Jose, California?
This directory lists 15 Boiler, Hot-Water Heating and Steam Fitting contractors in San Jose, California, of which 15 currently hold an active CSLB license.
How do I check if a Boiler, Hot-Water Heating and Steam Fitting contractor is licensed in San Jose, California?
Open the contractor's profile here for their dated CSLB status, or look up their license number directly on the CSLB "Check a License" tool. A license must be active — not expired, suspended, or inactive — to be valid.
Should a Boiler, Hot-Water Heating and Steam Fitting contractor carry a bond and workers' compensation?
Most active CSLB licensees carry a contractor bond, and any contractor with employees must carry workers' compensation. Each profile shows what the CSLB record reports.