| Window Screen Solutions And More | Window Screen Solutions And More | — | (916) 906-2033 | Windows, patio, painters | El Dorado Hills · El Dorado County | — | — |
| Windowwise Corp | Andrei Rojco | — | (916) 430 2705 | GC, remodel, ADU | Somerset · El Dorado County | — | — |
| Winning Homes | Winning Homes | — | (530) 409 4318 | GC, remodel, ADU | Shingle Springs · El Dorado County | — | — |
| Winters Electric INC | Scott Timothy Roeder | — | (530) 541 8880 | Electricians | South Lake Tahoe · El Dorado County | — | — |
| Wire It Up Electric | Jesse Dustin Loscutoff | — | (916) 718 5979 | Electricians | Placerville · El Dorado County | — | — |
| Wks INC | Clinton David Whitney | — | (916) 765 1040 | Other | El Dorado Hills · El Dorado County | — | — |
| Wonders Electric | Andrew Kenneth Wonders | — | (360) 620 6517 | Electricians | El Dorado Hills · El Dorado County | — | — |
| Wood Excavating INC | Randy Dean Wood | nwoodexcavating@charter.net | (530) 308 2119 | Other | South Lake Tahoe · El Dorado County | — | — |
| Woodall Painting | Woodall Painting | — | (530) 307 1929 | Windows, patio, painters | S Lake Tahoe · El Dorado County | — | — |
| Woodland Heights Construction LLC | Peter James Mcdonald | — | (413) 478 9308 | GC, remodel, ADU | South Lake Tahoe · El Dorado County | — | — |
| Woodrow The Painter | Woodrow The Painter | — | (530) 444 0790 | Windows, patio, painters | South Lake Tahoe · El Dorado County | — | — |
| Woods Construction | Daryl Kevin Woods | — | (530) 721 7679 | GC, remodel, ADU | South Lake Tahoe · El Dorado County | — | — |
| Woodward's Landscapes | Woodward's Landscapes | — | (530) 919 8476 | Windows, patio, painters | Placerville · El Dorado County | — | — |
| Woodworks Unlimited | Woodworks Unlimited | — | (530) 558 0735 | Other | Placerville · El Dorado County | — | — |
| Work N Dirt Incorporated | Joel Phillip Switzer | — | (916) 601 3021 | GC, remodel, ADU | Mt Aukum · El Dorado County | — | — |
| Wrecking Crew Demolition INC | Nicholas Anthony Jr Rinauro | — | (916) 945 0245 | Other | Cameron Park · El Dorado County | — | — |
| Wright Brothers Custom Painting | Wright Brothers Custom Painting | — | (530) 417 7893 | Windows, patio, painters | Placerville · El Dorado County | — | — |
| Wright Way Home Improvement | Wright Way Home Improvement | — | (530) 391 8424 | GC, remodel, ADU | El Dorado · El Dorado County | — | — |
| Wunschel & Sons INC | Michael James Wunschel | — | (530) 622 8675 | Other | Placerville · El Dorado County | — | — |
| Wylde Fabrication | Wylde Fabrication | — | (916) 216 4383 | Other | Placerville · El Dorado County | — | — |
| X - Scape Gardens | X - Scape Gardens | — | (530) 409 5983 | Windows, patio, painters | Shingle Springs · El Dorado County | — | — |
| Xin Renovation Realty LLC | Robert James Sale | — | (916) 695 0869 | GC, remodel, ADU | El Dorado · El Dorado County | — | — |
| Xp Construction LLC | Claudio Luciano Pere Da Silva | xpconstruction.mi@gmail.com | (916) 790 2818 | GC, remodel, ADU | El Dorado Hills · El Dorado County | — | — |
| Ybenv Incorporated | Todd Wesley Youngblood | — | (530) 350 0777 | GC, remodel, ADU | South Lake Tahoe · El Dorado County | — | — |
| Yiannis Landscaping | Yiannis Landscaping | — | (530) 363 2768 | Windows, patio, painters | El Dorado Hills · El Dorado County | — | — |
| Young & Son Flooring | Young & Son Flooring | — | (650) 619 6553 | Other | Placerville · El Dorado County | — | — |
| Young's Electrical Services LLC | James Dean Young | — | (530) 639 8021 | Electricians | Placerville · El Dorado County | — | — |
| Z Builders INC | Michael Vern Zanetell | mark.h...@gmail.com | (530) 542 2141 | GC, remodel, ADU | South Lake Tahoe · El Dorado County | — | — |
| Z Lawn & Landscape | Ryan Dean Zebo | — | (530) 544 8570 | Windows, patio, painters | South Lake Tahoe · El Dorado County | — | — |
| Z Squared Construction | Lourdes Sotelo Malaekeh | — | (916) 358 9056 | GC, remodel, ADU | El Dorado Hills · El Dorado County | — | — |
| Zachary Rasmussen | Zachary Rasmussen | — | (916) 410 1028 | HVAC | Greenwood · El Dorado County | — | — |
| Zack's Custom Pools | Zack's Custom Pools | — | (916) 220 4847 | Pool | Rescue · El Dorado County | — | — |
| Zamora Landscaping | Zamora Landscaping | — | (916) 849 1744 | Windows, patio, painters | Georgetown · El Dorado County | — | — |
| Zamorano Landscaping & Maintenance | Zamorano Landscaping & Maintenance | — | (530) 344 3160 | Windows, patio, painters | Camino · El Dorado County | — | — |
| Zebo Construction & Electric | David Dean Zebo | — | (530) 318 2870 | Electricians | South Lake Tahoe · El Dorado County | — | — |
| Zeller Construction INC | Douglas Demar Zeller | — | (530) 409 8351 | GC, remodel, ADU | Diamond Springs · El Dorado County | — | — |
| Zen Builders LLC | Tyler Joseph Willi Nesbitt | sales@zenbuilders.com | (530) 318 8558 | GC, remodel, ADU | South Lake Tahoe · El Dorado County | — | — |
| Zevalkink Construction | Ronald Kent Zevalkink | — | (530) 320 0428 | GC, remodel, ADU | Georgetown · El Dorado County | — | — |
| Ztec Services INC | Timothy Craig Zlendick | — | (530) 721 5345 | Other | South Lake Tahoe · El Dorado County | — | — |
| Zuri Alliance LLC | Heather Dyan Steer | — | (530) 503 0800 | GC, remodel, ADU | Cameron Park · El Dorado County | — | — |