contracting businessc20 hvacLicensed since 1991
Massone Mechanical INC
P O Box 40, Alamo, CA 94507 · map
What the public record says
- Licensed since 1991 (35 years)
- $25,000 contractor bond
- Carries workers' compensation (has employees)
- Classifications: C20, C38
- Owned by a corporation
Licenses and permits
- C-20 Warm-Air Heating, Ventilating and Air-ConditioningCA Contractors State License Board · #615532 · since 1991
- C38 classificationCA Contractors State License Board · #615532 · since 1991
Estimated value
Fair$236K – $579K
Based on the license record looking like a licensed shop carrying workers' comp (a small crew); businesses like that typically bill around $900,000 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
- Super Cool Mechanical INCAlamo · since 2010 · $236K–$579K
- Security Engineers INCAlamo · since 1993 · $231K–$567K
- Wes Gardner Heating & A/CAlamo · since 2008 · $236K–$579K
- East Bay Electric INCAlamo · since 2005 · $231K–$567K
- Barale Builders INCAlamo · since 2012 · $217K–$534K
- Barsell Electrical ServicesAlamo · since 2025 · $63K–$159K
Record built from 1 public file. Updated 11/9/2026. Own this business? Claim the page or ask for a change.
Estimated value
Fair$236K – $579K
Based on the license record looking like a licensed shop carrying workers' comp (a small crew); businesses like that typically bill around $900,000 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