| Nehemiah Rebar Services INC | Kevin William Rhodes | — | (530) 676 6310 | Other | El Dorado Hills · El Dorado County | — | — |
| Netto's Seal Coating | Netto's Seal Coating | — | (530) 642 2533 | Other | Placerville · El Dorado County | — | — |
| Nevada Comfort King | Jim Edward Silva | — | (530) 676 2614 | HVAC | Placerville · El Dorado County | — | — |
| Nevergreen Pools Maintenance | Kyle Robert Peter | — | (530) 556 6999 | Pool | Shingle Springs · El Dorado County | — | — |
| New English Roofing | Shawn Timothy English | shawn@newenglishroofing.com | (916) 947 6180 | Other roofers | Placerville · El Dorado County | — | — |
| New Season Construction | Steve John Morgan | — | (916) 730 3358 | GC, remodel, ADU | El Dorado Hills · El Dorado County | — | — |
| Newcomb Tree Experts INC | Ralph Arnett Newcomb | — | (916) 572 2059 | Windows, patio, painters | El Dorado Hills · El Dorado County | — | — |
| Newman Co. | Robert C Newman | — | (916) 337 9817 | GC, remodel, ADU | El Dorado Hills · El Dorado County | — | — |
| Newsom Construction | Richard Darren Newsom | ricknewsom61@hotmail.com | (916) 628-0735 | GC, remodel, ADU | Garden Valley · El Dorado County | — | — |
| Newsound Home Theater | Newsound Home Theater | — | (916) 705 1978 | Other | Rescue · El Dorado County | — | — |
| Next Gen Excavating INC | Christopher Robin Bonar | — | (916) 532 5823 | Other | Cameron Park · El Dorado County | — | — |
| Next Gen Roofing | Rodriguez Arellano Uriel | info@nextgenroofing.com | (530) 391 3414 | Other roofers | Pollock Pines · El Dorado County | — | — |
| Next Level Home Performance | Michael Charles Newsom | office@nlhpinc.com | (916) 851 9999 | HVAC | Diamond Springs · El Dorado County | — | — |
| Nic Of Time | Nicholas Charles Conroy | — | (916) 836 6031 | Other | Shingle Springs · El Dorado County | — | — |
| Nicholas Electric | Nicholas David Knodle | tony.nicholaselectric@gmail.com | (312) 508 8284 | Electricians | Somerset · El Dorado County | — | — |
| Nicholas Romano Roofing LLC | Nicholas Robert Romano | — | (973) 945 7790 | Other roofers | South Lake Tahoe · El Dorado County | — | — |
| Nichols Construction | Stanley Richard Nichols | — | (530) 919 2447 | GC, remodel, ADU | Pollock Pines · El Dorado County | — | — |
| Nichols Electric | Jeremy Michael Nichols | — | (530) 295 7710 | Electricians | Georgetown · El Dorado County | — | — |
| Nick Gerondakis Construction | Nicholas Alan Gerondakis | — | (530) 333 7811 | GC, remodel, ADU | Garden Valley · El Dorado County | — | — |
| Nick Mays Painting INC | Nicholas Charles Mays | — | (916) 524 1530 | Windows, patio, painters | El Dorado Hills · El Dorado County | — | — |
| Nimbus Pond INC | Mark Andrew Hansen | — | (916) 417 6825 | Windows, patio, painters | El Dorado Hills · El Dorado County | — | — |
| Nixon's Heating Air Conditioning And Plumbing INC | Douglas Eugene Nixon | — | (530) 541 2353 | HVAC | So Lake Tahoe · El Dorado County | — | — |
| Nkj General Engineering INC | Donald Albert Jordan | — | (209) 743 7625 | Other | Placerville · El Dorado County | — | — |
| No Bull Electric | Jeffrey Paul Ramm | — | (916) 365 6764 | Electricians | Garden Valley · El Dorado County | — | — |
| Noftsier Builders | Noftsier Builders | — | (530) 748 7118 | GC, remodel, ADU | Shingle Springs · El Dorado County | — | — |
| Noll Construction Solutions | Brandon Spencer Noll | — | (323) 841 2702 | GC, remodel, ADU | South Lake Tahoe · El Dorado County | — | — |
| Nor - Cal Construction | Gregg Leroy Welch | — | (916) 768 6931 | GC, remodel, ADU | El Dorado Hills · El Dorado County | — | — |
| Nor Cal Communications INC | Eric Christopher Sr Anderson | — | (916) 760 4170 | Other | Garden Valley · El Dorado County | — | — |
| Nor Cal Construction | Bryan Arthur Abernathy | — | (916) 448 6000 | GC, remodel, ADU | El Dorado Hills · El Dorado County | — | — |
| Nor Cal Mechanical | Bradley Wayne Nichols | shawn@norcalmechanical.com | (530) 677 5559 | HVAC | El Dorado Hills · El Dorado County | — | — |
| Norcal Precision Builders INC | Brian Todd Beddell | — | (775) 467 0453 | GC, remodel, ADU | South Lake Tahoe · El Dorado County | — | — |
| Norcal Water Conditioning | Cody Tyler Mcatee | — | (530) 621 4200 | Other | Diamond Springs · El Dorado County | — | — |
| Nordic Air Mechanical | Nordic Air Mechanical | — | (916) 417 1996 | HVAC | Shingle Springs · El Dorado County | — | — |
| North Star Electric | Scott Morris Mutzig | — | (530) 409 5191 | Electricians | Shingle Springs · El Dorado County | — | — |
| North Works Construction | Dustin Mitchel Northcooper | — | (916) 990 3689 | GC, remodel, ADU | Mt Aukum · El Dorado County | — | — |
| Northcutt & Sons General Engineering | James Patrick Jr Northcutt | — | (530) 313 3899 | Other | Pollock Pines · El Dorado County | — | — |
| Northern Construction Company | Frank William Mc Court | — | (530) 544 2067 | GC, remodel, ADU | South Lake Tahoe · El Dorado County | — | — |
| Northern Excavation INC | Jason Carl Wagoner | — | (530) 748 6978 | Other | Placerville · El Dorado County | — | — |
| Northwoods Developments | Northwoods Developments | — | (408) 896 5410 | GC, remodel, ADU | Rescue · El Dorado County | — | — |
| Nrs Painting | Nrs Painting | — | (530) 391 1914 | Windows, patio, painters | Placerville · El Dorado County | — | — |