| Dana K Smith | Dana K Smith | — | (209) 951 4001 | GC, remodel, ADU | Stockton · San Joaquin County | — | — |
| Danforth Electric | Shawn Ryan Danforth | — | (510) 755-4211 | Electricians | Tracy · San Joaquin County | — | — |
| Daniel Charles Holmes | Daniel Charles Holmes | — | (209) 604 4803 | Other | Woodbridge · San Joaquin County | — | — |
| Daniel Cifuentes Construction INC | Daniel Confesor Cifuentes Raymundo | — | (415) 573 5278 | GC, remodel, ADU | Stockton · San Joaquin County | — | — |
| Daniel Noel Jimenez DBA Dnj Landscape | Dnj Landscape | — | (925) 306 5436 | Windows, patio, painters | Lodi · San Joaquin County | — | — |
| Daniel R Belden | Daniel R Belden | — | (209) 817 1090 | Other | Lodi · San Joaquin County | — | — |
| Daniel Suarez Electric INC | Daniel Suarez | — | (209) 324 5921 | Electricians | Ripon · San Joaquin County | — | — |
| Daniel Tonelli Construction | Daniel Eugene Tonelli | — | (209) 904 0293 | GC, remodel, ADU | Linden · San Joaquin County | — | — |
| Danny's Heat & Air | Danny's Heat & Air | — | (209) 992 9889 | HVAC | Stockton · San Joaquin County | — | — |
| Darin A Downey | Darin A Downey | — | (209) 401 7035 | GC, remodel, ADU | Lodi · San Joaquin County | — | — |
| Darin Brazil Construction INC | Darin Dean Brazil | — | (209) 464 5276 | GC, remodel, ADU | Stockton · San Joaquin County | — | — |
| Darin Shelton Construction INC | Darin Edward Shelton | — | (209) 957 6564 | GC, remodel, ADU | Stockton · San Joaquin County | — | — |
| Dark Horse Construction LLC | Edward Joseph Erdelatz | — | (209) 896 6096 | GC, remodel, ADU | Ripon · San Joaquin County | — | — |
| Dark Horse Woodworking INC | Justin Jay Keller | — | (209) 727 9534 | Other | Lockeford · San Joaquin County | — | — |
| Dasmarinas Construction | Norberto Feliciano Dasmarinas | — | (209) 981 1171 | GC, remodel, ADU | Stockton · San Joaquin County | — | — |
| Data Media Services INC | Christopher Karkerma Koayen | micah@micahrich.com | (209) 688 1385 | Other | Stockton · San Joaquin County | — | — |
| Dave Humphrey Enterprises INC | Heidi Humphrey Herbert | — | (209) 835 2222 | Other | Tracy · San Joaquin County | — | — |
| Dave Uecker Const | Dave Uecker Const | — | (209) 345 2716 | GC, remodel, ADU | Ripon · San Joaquin County | — | — |
| Dave's Electrical | David Anthony Bem | — | (408) 206 1020 | Electricians | Tracy · San Joaquin County | — | — |
| David A Garcia | David A Garcia | — | (209) 810 3109 | GC, remodel, ADU | Lodi · San Joaquin County | — | — |
| David Allan Preszler Sr | David Allan Preszler Sr | — | (209) 609 5412 | Other | Lodi · San Joaquin County | — | — |
| David Arthur Lee | David Arthur Lee | — | (209) 601 2903 | GC, remodel, ADU | Lathrop · San Joaquin County | — | — |
| David Brian Bouffard | David Brian Bouffard | — | (209) 779 4453 | GC, remodel, ADU | Manteca · San Joaquin County | — | — |
| David Dan Estrada | David Dan Estrada | — | (209) 321 4948 | GC, remodel, ADU | Stockton · San Joaquin County | — | — |
| David Dennis Paving & Excavating | David Dennis Paving & Excavating | — | (209) 629 9124 | Other | Manteca · San Joaquin County | — | — |
| David E Basuil | David E Basuil | — | (209) 321 4577 | Electricians | Manteca · San Joaquin County | — | — |
| David Esqueda Silva | David Esqueda Silva | — | (209) 914 5302 | Windows, patio, painters | Lathrop · San Joaquin County | — | — |
| David Glover Electric | David John Glover | — | (408) 707 0277 | Electricians | Tracy · San Joaquin County | — | — |
| David Hall Masonry INC | Edward Joseph Erdelatz | — | (209) 599 8722 | GC, remodel, ADU | Ripon · San Joaquin County | — | — |
| David Holman | David Holman | — | (408) 647 7163 | Other | Tracy · San Joaquin County | — | — |
| David J Sandstrom DBA Delta Construction & Property Management | David John Sandstrom | — | (209) 403 3212 | GC, remodel, ADU | Stockton · San Joaquin County | — | — |
| David Jackson General Contractor | David Jackson General Contractor | — | (209) 499 1727 | GC, remodel, ADU | Escalon · San Joaquin County | — | — |
| David John Arnaiz | David John Arnaiz | — | (209) 595 1982 | GC, remodel, ADU | Stockton · San Joaquin County | — | — |
| David Lopez Dc Roadrunner Glass | David Lopez Dc Roadrunner Glass | — | (209) 835 1147 | Windows, patio, painters | Tracy · San Joaquin County | — | — |
| David Ray Loveday | David Ray Loveday | — | (209) 482 4799 | GC, remodel, ADU | Linden · San Joaquin County | — | — |
| David T Sauer | David T Sauer | — | (510) 736 6460 | GC, remodel, ADU | Mountain House · San Joaquin County | — | — |
| David W Beck General Contractor | David W Beck General Contractor | — | (209) 476 0425 | GC, remodel, ADU | Stockton · San Joaquin County | — | — |
| David W Brazil Roofing INC | David William Brazil | — | (209) 333 7349 | Other roofers | Woodbridge · San Joaquin County | — | — |
| David W. Beck Communities INC | David Wayne Beck | — | (209) 476 0425 | GC, remodel, ADU | Stockton · San Joaquin County | — | — |
| David Zamora DBA Next Gen Electric | Zamora David | — | (925) 963 7832 | Electricians | Tracy · San Joaquin County | — | — |