contracting businessc36 plumbingLicensed since 2022
Sullivan Brother Plumber INC
1334 Babel Ln, Concord, CA 94518 · map
What the public record says
- Licensed since 2022 (4 years)
- $25,000 contractor bond
- Classifications: C36
- Owned by a corporation
Licenses and permits
- C-36 PlumbingCA Contractors State License Board · #1099035 · since 2022
Estimated value
Starting point$59K – $150K
Based on the license record looking like an owner-operator with no employees on the license; businesses like that typically bill around $250,000 a year. At a typical 16% owner margin and 2.61x multiple for contractors.
Estimate, not an appraisal. How we value
Tighten this with your numbersNearby hvac, plumbing & electrical
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- K & R Heating And Air Conditioning ServiceConcord · since 2013 · $236K–$579K
- A V R Heating & Cooling ServiceConcord · since 2012 · $236K–$579K
- A C Heating & Cooling Service INCConcord · since 2009 · $236K–$579K
- Raul Fernando ValderramaConcord · since 2008 · $236K–$579K
Record built from 1 public file. Updated 11/12/2026. Own this business? Claim the page or ask for a change.
Estimated value
Starting point$59K – $150K
Based on the license record looking like an owner-operator with no employees on the license; businesses like that typically bill around $250,000 a year. At a typical 16% owner margin and 2.61x multiple for contractors.
Estimate, not an appraisal. How we value
Tighten this with your numbers