▮ Crosstown Business
contracting businessc20 hvacLicensed since 2018

Extensive Air Conditioning INC

900 Rutherford Cir, Brentwood, CA 94513 · map

What the public record says

  • Licensed since 2018 (8 years)
  • $25,000 contractor bond
  • Carries workers' compensation (has employees)
  • Classifications: C4, C20
  • Owned by a corporation

Licenses and permits

  • C4 classificationCA Contractors State License Board · #1046825 · since 2018
  • C-20 Warm-Air Heating, Ventilating and Air-ConditioningCA Contractors State License Board · #1046825 · since 2018
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

Nearby hvac, plumbing & electrical

Record built from 1 public file. Updated 11/9/2026. Own this business? Claim the page or ask for a change.