| A Better Home Improvement Company | Ronald Lee Jr Coates | — | (530) 519 5214 | GC, remodel, ADU | Gerber · Tehama County | — | — |
| A M S Construction | Adam Mark Snodgrass | — | (530) 200 6828 | GC, remodel, ADU | Red Bluff · Tehama County | — | — |
| A V Construction | Eric Alan Alexander | — | (530) 200 3303 | GC, remodel, ADU | Red Bluff · Tehama County | — | — |
| Aaron Ross DBA The Screen Machine | Screen Machine | — | (530) 527 8197 | Other | Red Bluff · Tehama County | — | — |
| Acord Construction | Richard Kent Acord | — | (530) 366 0094 | GC, remodel, ADU | Red Bluff · Tehama County | — | — |
| Acorn Construction INC | Stephen Joseph Downey | — | (530) 524 1862 | GC, remodel, ADU | Red Bluff · Tehama County | — | — |
| Aerial Aces Construction INC | John Kenneth Wolf | — | (530) 865 9504 | Other | Corning · Tehama County | — | — |
| All Weathers Pumps | All Weathers Pumps | bwgoldnug@gmail.com | (530) 840 1175 | Other | Red Bluff · Tehama County | — | — |
| Allstar Plumbing | Allstar Plumbing | — | (530) 736 5734 | Other | Red Bluff · Tehama County | — | — |
| Alpha & Omega Drain Cleaning Incorporated | Nicholas Blaine Ford | — | (530) 736 3726 | Other | Red Bluff · Tehama County | — | — |
| Alsco INC | Kenneth Clint Heiber | — | (530) 527 4001 | Other | Red Bluff · Tehama County | — | — |
| Amerispec Inspection Services | Amerispec Inspection Services | — | (844) 326-5292 | Inspectors | Red Bluff · Tehama County | — | — |
| Andre Olivan Concrete Construction | Andre Jaques Rene Ii Olivan | — | (530) 209 0557 | Other | Red Bluff · Tehama County | — | — |
| Andrea Werner Construction | Andrea Lane Werner | — | (650) 703 5425 | GC, remodel, ADU | Mill Creek · Tehama County | — | — |
| Andrew Lepp | Andrew Lepp | — | (530) 215 8389 | GC, remodel, ADU | Red Bluff · Tehama County | — | — |
| Andy's Tile | Andy's Tile | — | (530) 736 2727 | Windows, patio, painters | Corning · Tehama County | — | — |
| Anthony Wakeford Construction | Anthony Andrew Wckeford | — | (530) 586 2672 | GC, remodel, ADU | Corning · Tehama County | — | — |
| Area's Best Garage Door Company | Eric Lynn Hoskins | — | (530) 200 7191 | Other | Red Bluff · Tehama County | — | — |
| Arrow Fencing | Arrow Fencing | charlie@arrowfencing.com | (530) 384 2997 | Other | Los Molinos · Tehama County | — | — |
| Arrow R Construction | Jeremiah James Root | — | (530) 736 8833 | GC, remodel, ADU | Los Molinos · Tehama County | — | — |
| Atlas Roofing | Atlas Roofing | — | (619) 793-3543 | Other roofers | Vista · Tehama County | — | — |
| B & T Masonry | B & T Masonry | — | (530) 527 7751 | Other | Red Bluff · Tehama County | — | — |
| B Haugse Construction | Bret Albert Haugse | — | (530) 592 8280 | GC, remodel, ADU | Corning · Tehama County | — | — |
| B P Construction | Brent Charles Mandel | — | (530) 366 7133 | GC, remodel, ADU | Tehama · Tehama County | — | — |
| Barnwell Electric | Henry Everett Barnwell | — | (530) 529 0154 | Electricians | Red Bluff · Tehama County | — | — |
| Barranco Roofing | Barranco Roofing | — | (760) 454-6770 | Other roofers | Vista · Tehama County | — | — |
| Basin Enterprises INC | Jason Randall Spencer | — | (530) 527 5048 | Electricians | Red Bluff · Tehama County | — | — |
| Battiato Masonry | Battiato Masonry | — | (530) 228 3717 | Other | Corning · Tehama County | — | — |
| Beller Home & Building Services | Kyle Eugene Beller | — | (530) 591 2012 | GC, remodel, ADU | Corning · Tehama County | — | — |
| Ben Haynes Construction | Benjamin Scott Haynes | — | (530) 781 3988 | GC, remodel, ADU | Red Bluff · Tehama County | — | — |
| Ben Sale | Ben Sale | — | (530) 527 5040 | Other | Red Bluff · Tehama County | — | — |
| Ben's Truck & Equipment INC | Brady James Sale | — | (530) 527 5040 | Other | Red Bluff · Tehama County | — | — |
| Bennett Construction Services | Glenn Evan Bennett | — | (606) 923 8624 | GC, remodel, ADU | Red Bluff · Tehama County | — | — |
| Benton Plumbing | Benton Plumbing | — | (530) 613 4684 | Other | Red Bluff · Tehama County | — | — |
| Bergen Construction | Gary William Bergen | — | (530) 200 1220 | GC, remodel, ADU | Red Bluff · Tehama County | — | — |
| Bickley's Air Conditioning | Frank Edward Sr Bickley | — | (530) 527 7188 | HVAC | Red Bluff · Tehama County | — | — |
| Big Time Pest Control | Big Time Pest Control | — | (530) 378-2930 | Pest, tile roofs | Anderson · Tehama County | — | — |
| Bison Construction | Andrew Wayne Dubbs | — | (530) 526 2386 | GC, remodel, ADU | Red Bluff · Tehama County | — | — |
| Bonham Construction | William Grover Bonham | — | (530) 527 3197 | Other | Red Bluff · Tehama County | — | — |
| Brandon E Minch | Brandon E Minch | — | (530) 526 0538 | GC, remodel, ADU | Red Bluff · Tehama County | — | — |