| Abc Electric LLC | Robert Charles Mcginnis | — | (530) 363 7744 | Electricians | Diamond Springs · El Dorado County | — | — |
| Abel Fire Equipment INC | John Bernard Cray | westin@abelfireequipment.com | (800) 798 1923 | GC, remodel, ADU | Diamond Springs · El Dorado County | — | — |
| Abko Construction | Fadi Zafer Abu-Ghaben | — | (916) 605 6930 | GC, remodel, ADU | El Dorado Hills · El Dorado County | — | — |
| Able Electric | Kyle William Mcsparron | — | (530) 721 3942 | Electricians | South Lake Tahoe · El Dorado County | — | — |
| Aborn Powers | Aborn Powers | — | (530) 264-8215 | Property managers | Cameron Park · El Dorado County | — | — |
| Absolute Zero H V A C | Peter Michael Miraglia | — | (530) 545 0844 | HVAC | Shingle Springs · El Dorado County | — | — |
| Access Systems INC | Michael Dwayne Herd | customerservice@accesssystems.com | (916) 941 8099 | Other | El Dorado Hills · El Dorado County | — | — |
| Accurate Audio Video | Darrell Eugene Schue | aavslt@gmail.com | (530) 541 1696 | Other | South Lake Tahoe · El Dorado County | — | — |
| Accurate Iron | Accurate Iron | — | (530) 558 1354 | Other | Placerville · El Dorado County | — | — |
| Ace Handyman Services El Dorado Hills | John Edwin Hillesland | — | (530) 503 9172 | GC, remodel, ADU | Somerset · El Dorado County | — | — |
| Acme Pool Care & Repair | Acme Pool Care & Repair | — | (916) 812 6743 | Pool | Cameron Park · El Dorado County | — | — |
| Acres Land Management LLC DBA Acres Forestry | Treyton Paul Northup | — | (530) 307 2513 | Tree | Placerville · El Dorado County | — | — |
| Acri Construction & Realty INC | Mark Siegfried Acri | — | (530) 544 8093 | GC, remodel, ADU | South Lake Tahoe · El Dorado County | — | — |
| Action Rooter | Action Rooter | — | (530) 251 3496 | Other | Diamond Springs · El Dorado County | — | — |
| Adair Const | Adair Const | — | (916) 425 7278 | GC, remodel, ADU | Camino · El Dorado County | — | — |
| Adam G Pettus | Adam G Pettus | — | (530) 307 8645 | GC, remodel, ADU | South Lake Tahoe · El Dorado County | — | — |
| Adams Electric | Jaimie Laughlin Adams | — | (916) 396 7008 | Electricians | El Dorado Hills · El Dorado County | — | — |
| Adm General Construction | Daniel Joseph Miser | estimates@admgeneralconstruction.com | (530) 409 1774 | GC, remodel, ADU | Placerville · El Dorado County | — | — |
| Adrenaline Construction | Kyle Davis Holmes | — | (530) 329 4939 | Other | Shingle Springs · El Dorado County | — | — |
| Advanced Building Construction | Rafe Allen Palmer | — | (916) 320 6105 | GC, remodel, ADU | Grizzly Flats · El Dorado County | — | — |
| Advanced Glass & Supply INC | Brian William Massey | — | (916) 402 1505 | Windows, patio, painters | El Dorado Hills · El Dorado County | — | — |
| Affordable Construction Services Tahoe INC | Mary Elizabeth Easterling-lee | — | (530) 573 1194 | GC, remodel, ADU | South Lake Tahoe · El Dorado County | — | — |
| Affordable Landscape Solutions | Affordable Landscape Solutions | — | (916) 941 9439 | Windows, patio, painters | El Dorado Hills · El Dorado County | — | — |
| Afs Sprinkler INC | Mooni Nandan Sanwal | — | (916) 936 9405 | Other | El Dorado Hills · El Dorado County | — | — |
| Aguayo Construction Unltd INC | Leonardo Jesus Aguayo | — | (916) 949 0143 | GC, remodel, ADU | El Dorado · El Dorado County | — | — |
| Air Conditioning And HVAC Solutions Arcadia | Air Conditioning And HVAC Solutions Arcadia | — | (626) 662-7150 | HVAC | Arcadia · El Dorado County | — | — |
| Air Craftsmen H V A C INC | Corey David Eaton | — | (530) 313 8388 | HVAC | Placerville · El Dorado County | — | — |
| Aj Construction INC | Garcia Antonio Roa | info@aj-construction.com | (530) 503 7343 | GC, remodel, ADU | Placerville · El Dorado County | — | — |
| Ajax Plumbing | Charles Duane Passalacqua | — | (415) 601 6605 | HVAC | El Dorado Hills · El Dorado County | — | — |
| Ajay Meixner Construction | Ajay Wyatt Meixner | — | (530) 919 2561 | Other | Lotus · El Dorado County | — | — |
| Ak Mechanical INC | Jason Alan Ayule | info@akmechanical.com | (530) 417 2862 | HVAC | Placerville · El Dorado County | — | — |
| Al's Plumbing Company INC | Alvaro Rivera | — | (530) 448 3233 | Other | Pollock Pines · El Dorado County | — | — |
| Aladdin Pool Service INC | Mark Thomas Becker | becker95682@yahoo.com | (530) 306-1501 | Pool | Cameron Park · El Dorado County | — | — |
| Alan Benbow Plumbing And Electric | Alan Curtis Benbow | — | (916) 501 6582 | Electricians | El Dorado Hills · El Dorado County | — | — |
| Alan Korsgaden | Alan Korsgaden | — | (209) 607 5431 | GC, remodel, ADU | El Dorado Hills · El Dorado County | — | — |
| Alan Okazaki Designs | Alan Okazaki Designs | — | (916) 496 0275 | Windows, patio, painters | El Dorado Hills · El Dorado County | — | — |
| Alcon Construction & Engineering Inc. | Nathanael Earl Alcorn | — | (530) 318 0631 | GC, remodel, ADU | South Lake Tahoe · El Dorado County | — | — |
| Alder Mountain Millworks Incorporated | Tyson Heath Steward | — | (530) 906 4372 | GC, remodel, ADU | Greenwood · El Dorado County | — | — |
| Ales Custom Home Solutions | Ales Custom Home Solutions | — | (916) 586 6229 | GC, remodel, ADU | Cameron Park · El Dorado County | — | — |
| Alex Andrade Custom Construction INC | Eusebio Alejandro Andrade | — | (530) 545 8109 | GC, remodel, ADU | South Lake Tahoe · El Dorado County | — | — |