contracting businessc20 hvacLicensed since 1996
A-1 Guaranteed Heating & Air Conditioning INC
1768 Broadway, Vallejo, CA 94589 · map
What the public record says
- Licensed since 1996 (30 years)
- $25,000 contractor bond
- Carries workers' compensation (has employees)
- Classifications: B, C20, C36
- Owned by a corporation
Licenses and permits
- B General BuildingCA Contractors State License Board · #719381 · since 1996
- C-20 Warm-Air Heating, Ventilating and Air-ConditioningCA Contractors State License Board · #719381 · since 1996
- C-36 PlumbingCA Contractors State License Board · #719381 · since 1996
Estimated value
Fair$576K – $1.4M
Based on the license record looking like a company-sized operation (workers' comp, several classifications or a larger bond); businesses like that typically bill around $2,200,000 a year. At a typical 16% owner margin and 2.83x multiple for contractors.
Estimate, not an appraisal. How we value
Tighten this with your numbersNearby hvac, plumbing & electrical
- S & P MechanicalVallejo · since 2008 · $236K–$579K
- Five Star Electric LLCVallejo · since 2025 · $63K–$159K
- Focus Rooter And PlumbingVallejo · since 2022 · $217K–$534K
- Saul Electric CompanyVallejo · since 2019 · $231K–$567K
- Friendly Plumbing And SonsVallejo · since 2012 · $217K–$534K
- Sergio's PlumbingVallejo · since 2011 · $217K–$534K
Record built from 1 public file. Updated 11/11/2026. Own this business? Claim the page or ask for a change.
Estimated value
Fair$576K – $1.4M
Based on the license record looking like a company-sized operation (workers' comp, several classifications or a larger bond); businesses like that typically bill around $2,200,000 a year. At a typical 16% owner margin and 2.83x multiple for contractors.
Estimate, not an appraisal. How we value
Tighten this with your numbers