Nielson Mechanical Inc
Fairfield · Solano County · CA
LISTED
Bestopedia verdict
California’s contractor board lists Nielson Mechanical Inc in CLEAR standing. No active contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 30 / 30
- Years licensed
- 20 / 20
- Contractor bond
- 5 / 20
- Workers' comp
- 20 / 20
- Business structure
- 10 / 10
The verified record
- CSLB license
- #725457 verify on CSLB ↗
- Classifications
- C-20, C-43
- Years licensed
- 29.9 years since 07/26/1996
- Contractor bond
- $25,000 WESTERN SURETY COMPANY cancellation on file (07/28/2026)
- Workers’ comp
- Current INSURANCE COMPANY OF THE WEST
- Business type
- Corporation
- Qualifying principal
- Matthew James Nielson, Anthony Wayne Bruce
- Address of record
- 4987 Noonan Lane, Fairfield, CA 94533
Frequently Asked Questions
Is Nielson Mechanical Inc a licensed HVAC contractor in California?
Yes. Nielson Mechanical Inc holds California CSLB contractor license #725457 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: CLEAR.
What work is Nielson Mechanical Inc licensed to perform?
License #725457 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning), plus additional classifications: C43.
Is Nielson Mechanical Inc bonded?
Yes. Nielson Mechanical Inc carries contractor's bond #62862912 for $25,000 through WESTERN SURETY COMPANY. Note: a bond cancellation date (07/28/2026) is on file.
Does Nielson Mechanical Inc carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with INSURANCE COMPANY OF THE WEST, with a policy expiration of 12/02/2026.
How long has Nielson Mechanical Inc held its contractor license?
License #725457 was originally issued on 07/26/1996, approximately 30 years ago (as of July 2026).
Where is Nielson Mechanical Inc located?
Nielson Mechanical Inc is based in Fairfield, Solano County, CA 94533.