All states California
California license records
Licensed contractors in Cotati, CA 144 active licenses list Cotati as their address in California Contractors State License Board's License Master file, file dated November 6, 2026.
Before you hire anyone on this list Confirm the license on the official site. Our copy is a snapshot; the state's record is live and shows complaints. Make sure the name on your contract matches the name on the license. Check the license type covers your job. A roofing license doesn't cover electrical work. How to check a contractor in California, step by step
General building (B) 35 A & C Noma Construction INC #951063 · expires August 31, 2028 A G Construction #839951 · expires June 30, 2028 Antonia & Associates Builders #369598 · expires December 31, 2027 Antonini Construction #646696 · expires August 31, 2027 Arrow Construction and Remodeling #855399 · expires March 31, 2027 B C C General Contractors INC #775219 · expires April 30, 2028 Beale Construction INC #841770 · expires May 31, 2028 Breslin Construction #970403 · expires February 29, 2028 Clean - Cut Builder Corp #1118797 · expires April 30, 2028 Cronin Michael Leo #854557 · expires February 28, 2027 Empower Building Solutions #1112343 · expires November 30, 2027 G-Man Construction #1074920 · expires April 30, 2027 Garcia Construction #972162 · expires April 30, 2028 Gleeson Construction #642140 · expires April 30, 2028 Holley Construction #932851 · expires May 31, 2027 Hosey Construction INC #407956 · expires July 31, 2027 Isquith Joel Construction #539507 · expires April 30, 2027 Marciel Construction #1119141 · expires April 30, 2028 Martin Construction #708289 · expires March 31, 2028 Mc Neil Construction & Remodeling INC #644313 · expires August 31, 2027 Moritz Bill Construction Services #1042167 · expires July 31, 2028 North Bay Sunspace INC #337713 · expires September 30, 2028 Outlander Construction INC #1034957 · expires January 31, 2028 Reyes Father & Son INC #1097159 · expires September 30, 2028 Rjb Builders #1082468 · expires March 31, 2028 Robinson & Son's Construction INC #1137866 · expires May 31, 2027 S R Allied Builders INC #399932 · expires February 28, 2027 Servpro of Petaluma & Rohnert Park #1019222 · expires October 31, 2028 Smith's Jim Door Service #530996 · expires May 31, 2028 Soberg Custom Builds #1153027 · expires April 30, 2028 Sola Construction #857384 · expires April 30, 2027 Somo Construction INC #1034521 · expires January 31, 2028 Tarrant Builders #944548 · expires March 31, 2028 Underwood William Construction #686123 · expires March 31, 2028 Whipple Ian Construction #1063188 · expires February 29, 2028 Painting and decorating (C-33) 9 Other license types 76 Abel Metal Roofing Roofing (C-39), Sheet metal (C-43) and 1 more · #821273 · expires February 28, 2027 Agd General Engineering INC General engineering (A) · #1131769 · expires January 31, 2027 Aguiniga H INC Swimming pool (C-53) · #1114438 · expires December 31, 2027 All Access Bobcat General engineering (A) · #768985 · expires September 30, 2027 All the Above Craftsmen General building (B), Electrical (C-10) · #951449 · expires August 31, 2028 Barbieri Electric General building (B), Electrical (C-10) · #1093837 · expires July 31, 2028 Barndt's Welding INC Welding (C-60) · #680884 · expires December 31, 2027 Benavidez INC Limited specialty (D-49) · #1052675 · expires July 31, 2028 Berry Kevin Lee Sanitation system (C-42) · #458868 · expires June 30, 2028 Bisel William R Elevator (C-11) · #1129706 · expires November 30, 2026 Brothers Collins Woodworking INC General building (B), Cabinet, millwork and finish carpentry (C-6) · #971717 · expires April 30, 2028 Brown Mike Electric Co General engineering (A), Electrical (C-10) · #306767 · expires April 30, 2028 Buckley Heating & Air Conditioning INC Warm-air heating, ventilating and air-conditioning (C-20) · #628812 · expires August 31, 2028 Budget Blinds of Petaluma Limited specialty (D-52) · #1048298 · expires December 31, 2026 Butulia's Tile General building (B), Ceramic and mosaic tile (C-54) · #535640 · expires January 31, 2028 C & C Contracting Sanitation system (C-42) · #823983 · expires September 30, 2027 Carson Manufacturing Company Limited specialty (D-12) · #902361 · expires August 31, 2027 Cb Excavating Earthwork and paving (C-12) · #1071335 · expires November 30, 2026 Cirelli Construction INC General building (B), Ceramic and mosaic tile (C-54) · #582422 · expires May 31, 2027 Climate Pro Limited specialty (D-28), Limited specialty (D-52) · #945054 · expires March 31, 2028 Corona's Construction INC General building (B), Limited specialty (D-49) · #1063046 · expires February 29, 2028 D C Electric Group INC General engineering (A), General building (B) and 3 more · #949934 · expires October 31, 2027 Drapery Concepts Limited specialty (D-52) · #615270 · expires March 31, 2027 Dryer Vent Wizard of the Greater North Bay Area Limited specialty (D-64) · #948806 · expires June 30, 2028 Elevated Comfort INC Warm-air heating, ventilating and air-conditioning (C-20), Plumbing (C-36) · #1073860 · expires May 31, 2028 Farinha Construction General building (B), Drywall (C-9) · #1037459 · expires March 31, 2028 Fip Builders INC General building (B), Painting and decorating (C-33) · #912837 · expires May 31, 2027 Framing Building & Improvements INC General building (B), General manufactured housing (C-47) · #857892 · expires April 30, 2028 Gonvar Construction Cleanup Limited specialty (D-63) · #1064842 · expires April 30, 2028 Grima Tile and Stone INC Ceramic and mosaic tile (C-54) · #826537 · expires September 30, 2028 Hanson Overhead Garage Door Service INC Limited specialty (D-28) · #961755 · expires June 30, 2027 Heavyweight Concrete INC Concrete (C-8) · #1128049 · expires October 31, 2028 Howdy's Drywall INC Drywall (C-9) · #508249 · expires August 31, 2028 Hulbert Heating & Air Conditioning INC Warm-air heating, ventilating and air-conditioning (C-20) · #788948 · expires March 31, 2028 HVAC Controls Corporation General building (B), Electrical (C-10) and 1 more · #945947 · expires April 30, 2028 Isetta Data & Communications INC Low voltage systems (C-7) · #842435 · expires August 31, 2027 Joseph Paul Painting Drywall (C-9), Painting and decorating (C-33) · #787574 · expires September 30, 2028 Koenig Drilling Well drilling (C-57) · #1038648 · expires April 30, 2028 Koenig Justin Well drilling (C-57) · #995277 · expires July 31, 2028 Local Metal Ornamental Ornamental metal (C-23) · #1044761 · expires September 30, 2028 Loud and Clear INC Low voltage systems (C-7) · #954810 · expires April 30, 2027 M M Construction General building (B), Electrical (C-10) · #1020851 · expires November 30, 2028 Mandeno Construction INC General building (B), Cabinet, millwork and finish carpentry (C-6) · #1012670 · expires April 30, 2028 Mg Remodeling Contractor Residential remodeling (B-2) · #1138348 · expires June 30, 2027 Neary Landscape INC General engineering (A), Landscaping (C-27) · #814207 · expires October 31, 2028 Next Day Air and Heating General building (B), Warm-air heating, ventilating and air-conditioning (C-20) · #950046 · expires July 31, 2028 Norcal HVAC Warm-air heating, ventilating and air-conditioning (C-20) · #1136848 · expires April 30, 2027 North Bay Drywall & Construction General building (B), Drywall (C-9) · #1035251 · expires January 31, 2028 North Bay Tree Service Limited specialty (D-49) · #1116581 · expires February 29, 2028 Old Dog Water Treatment LLC Water conditioning (C-55) · #1161592 · expires September 30, 2028 Olderbak Tile Incorporated Ceramic and mosaic tile (C-54) · #722561 · expires February 29, 2028 Pacific Coast Tile Ceramic and mosaic tile (C-54) · #896491 · expires May 31, 2027 Pacific Door Products INC Limited specialty (D-24) · #443074 · expires September 30, 2027 Polaris Consulting Low voltage systems (C-7) · #798267 · expires August 31, 2027 R & S Erection of Santa Rosa Incorporated Limited specialty (D-28) · #293730 · expires June 30, 2027 R C Cabinets & Closets Cabinet, millwork and finish carpentry (C-6) · #985074 · expires July 31, 2027 R J Mechanical INC Warm-air heating, ventilating and air-conditioning (C-20), Sheet metal (C-43) · #856063 · expires March 31, 2028 Robinson Tile Co Ceramic and mosaic tile (C-54) · #732694 · expires February 28, 2027 Roy's Sewer Service INC Sanitation system (C-42) · #491815 · expires May 31, 2028 Scribe Line INC Cabinet, millwork and finish carpentry (C-6) · #1115756 · expires January 31, 2028 Shepperd Christopher Cabinetry Framing and rough carpentry (C-5), Cabinet, millwork and finish carpentry (C-6) · #791093 · expires February 28, 2027 Soiland Co INC General engineering (A) · #212731 · expires August 31, 2027 Sonoma Backyard Swimming pool (C-53) · #616827 · expires November 30, 2028 Stockham Construction INC General building (B), Insulation and acoustical (C-2) and 1 more · #633772 · expires March 31, 2027 Striping Graphics Parking and highway improvement (C-32) · #576756 · expires September 30, 2027 Superior Seamless Gutter INC Sheet metal (C-43) · #510457 · expires May 31, 2027 Tinterman's Tinting Limited specialty (D-52) · #1155966 · expires May 31, 2028 Titan Roofing and Construction Roofing (C-39) · #769821 · expires December 31, 2026 Trimyc Mechanical INC General building (B), Boiler, hot water heating and steam fitting (C-4) and 2 more · #555597 · expires January 31, 2027 Venton Plastering Drywall (C-9), Lathing and plastering (C-35) · #236030 · expires February 28, 2027 Veteran Construction General building (B), HAZ · #1065989 · expires May 31, 2028 Videopro - Tection Low voltage systems (C-7) · #840920 · expires June 30, 2028 Visualpro Limited specialty (D-42) · #1159368 · expires August 31, 2028 West Coast Acoustical INC Insulation and acoustical (C-2) · #1015421 · expires September 30, 2028 Westside Mechanical Incorporated Boiler, hot water heating and steam fitting (C-4), Fire protection (C-16) and 2 more · #773449 · expires January 31, 2028 Wolf HVAC INC Electrical (C-10), Warm-air heating, ventilating and air-conditioning (C-20) · #1074818 · expires September 30, 2027 Is your business on this list?
Open your license page and choose "Claim this page" to add your phone number and website. They show on your page
and next to your name here, so people checking you out can call.
Got a quote? Check it before you sign. VetMyProposal reads a contractor's proposal for free and flags what's missing, unclear or risky. It works for roofing, solar, HVAC and window quotes.
Review my proposal free VetMyProposal is a free tool from the team behind LicenseLookup.
Source: California Contractors State License Board's License Master file. CSLB's file covers licenses that are current, or expired but still renewable. Cancelled and revoked licenses aren't in it, so if you can't find someone, check the official search. Only licenses that are active in the file and list an address in
Cotati are shown; a contractor based elsewhere can still work here. LicenseLookup is an independent guide, not a
government agency, and this is not an endorsement of anyone listed. See our terms .