M T B
M T B is an active, licensed contractor operating in Petaluma, CA. Operating under a California contractor license established in 1999. They hold 4 license classifications including C-20 Warm-Air Heating, Ventilating and Air-Conditioning (HVAC) Contractor, C-43 Sheet Metal Contractor, and 2 others. They currently maintain an active contractor bond and workers' compensation insurance. No disciplinary actions have been recorded against this license.
License Information
- License Number
- 762453
- Status
- Active
- Classification(s)
- C-20: Warm-Air Heating, Ventilating and Air-Conditioning (HVAC) Contractor, C-43: Sheet Metal Contractor, D62: Air and Water Balancing, D63: Construction Clean-Up
- Tenure
- Licensed since 1999 (26 years)
- Issue Date
- April 30, 1999
- Expiration Date
- April 30, 2027
- Disciplinary Record
- No Disciplinary Actions
Bond & Insurance
- Contractor Bond
- Bonded ($25000) – AMERICAN CONTRACTORS INDEMNITY COMPANY
- Workers’ Compensation
- Workers' Compensation Insurance – AMERICAN CASUALTY COMPANY OF READING PA
A contractor’s bond protects consumers up to the bond amount if the contractor fails to fulfill contractual obligations or violates CSLB regulations.
Workers’ compensation insurance protects homeowners from liability if a contractor’s employee is injured on the job site.
Location
- Address
- 1318 ROSS STREET STE A
- City
- Petaluma, CA
- ZIP Code
- 94954
- Phone
- (707) 766-9790
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About These License Types
C-20: Warm-Air Heating, Ventilating and Air-Conditioning (HVAC) Contractor
Fabricates, installs, maintains, services, and repairs warm-air heating systems and water heating heat pumps, ventilating systems, air-conditioning systems, and the ducts, registers, flues, humidity and thermostatic controls and air filters in connection with these systems. Includes solar-powered HVAC systems.
Not authorized: Does not include boiler or steam heating (see C-4) or refrigeration below 50F (see C-38).
C-43: Sheet Metal Contractor
Selects, cuts, shapes, fabricates, and installs sheet metal including cornices, flashings, gutters, leaders, pans, kitchen equipment, duct work with insulation, patented chimneys, metal flues, and metal roofing systems.
D62: Air and Water Balancing
Performs air and water balancing for HVAC and plumbing systems.
D63: Construction Clean-Up
Provides construction site clean-up services.
Licensing Resources
Workers' comp requirements for California contractors
Deposit and payment rules for California contracts
Home improvement contract requirements
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License data sourced from the California Contractors State License Board. Last data update: April 05, 2026.