Boiler, Hot-Water Heating and Steam Fitting Contractors in San Francisco, CA
42 Boiler, Hot-Water Heating and Steam Fitting contractors in San Francisco, California appear in the CSLB public record — 41 with an active license. Check each one's status, bond, workers' compensation, and classifications before you hire.
Orebend BLDRS Inc
C-4 · San Francisco, CA
Verified June 17, 2026 · Bonded
United California HVAC
C-4 · San Francisco, CA
Verified June 17, 2026 · Bonded
Daniele A & Company
C-4 · San Francisco, CA
Verified June 17, 2026 · Bonded
Ranger/liffey JV
C-4 · San Francisco, CA
Verified June 17, 2026 · Bonded
Boilers and Heating Systems Specialist LLC
C-4 · San Francisco, CA
Verified June 17, 2026 · Bonded
The Steam and Hot Water Company
C-4 · San Francisco, CA
Verified June 17, 2026 · Bonded
Ranger Pipelines Inc & CTS JV
C-4 · San Francisco, CA
Verified June 17, 2026 · Bonded
Reichel C R Engineering Co Inc
C-4 · San Francisco, CA
Verified June 17, 2026 · Bonded
Cornely Company
C-4 · San Francisco, CA
Verified June 17, 2026 · Bonded
Abco Mechanical Contractors Inc
C-4 · San Francisco, CA
Verified June 17, 2026 · Bonded
Sand Joseph C Co Inc
C-4 · San Francisco, CA
Verified June 17, 2026 · Bonded
Demakas Plumbing & Heating Inc
C-4 · San Francisco, CA
Verified June 17, 2026 · Bonded
Ayoob & Peery Plumbing Co Inc
C-4 · San Francisco, CA
Verified June 17, 2026 · Bonded
Ranger Pipelines Incorporated
C-4 · San Francisco, CA
Verified June 17, 2026 · Bonded
Central Mechanical Co
C-4 · San Francisco, CA
Verified June 17, 2026 · Bonded
Trico Construction
C-4 · San Francisco, CA
Verified June 17, 2026 · Bonded
Gaehwiler M Construction Inc
C-4 · San Francisco, CA
Verified June 17, 2026 · Bonded
Chen's H Plumbing
C-4 · San Francisco, CA
Verified June 17, 2026 · Bonded
Yum's Mechanical Co Inc
C-4 · San Francisco, CA
Verified June 17, 2026 · Bonded
Leong D & S Associates Inc
C-4 · San Francisco, CA
Verified June 17, 2026 · Bonded
Brown J E Company Mechanical Contractors
C-4 · San Francisco, CA
Verified June 17, 2026 · Bonded
Hetherington General & Plumbing Contractor
C-4 · San Francisco, CA
Verified June 17, 2026 · Bonded
Alpha Bay Builders Inc
C-4 · San Francisco, CA
Verified June 17, 2026 · Bonded
S F Garage Company Inc.
C-4 · San Francisco, CA
Verified June 17, 2026 · Bonded
More Boiler, Hot-Water Heating and Steam Fitting cities in California
- Sacramento (16)
- San Jose (15)
- 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 Francisco
Frequently asked questions
How many Boiler, Hot-Water Heating and Steam Fitting contractors are licensed in San Francisco, California?
This directory lists 42 Boiler, Hot-Water Heating and Steam Fitting contractors in San Francisco, California, of which 41 currently hold an active CSLB license.
How do I check if a Boiler, Hot-Water Heating and Steam Fitting contractor is licensed in San Francisco, 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.