Generator Installationin Washington Boro, Pennsylvania
Slaymaker Electric Motor & Supply has the most Google reviews of the one generator installers based in Washington Boro, PA, with 131 as of Oct 2026. The closest ones from outside town are in Lancaster, Mount Joy, Manheim, Lititz, within 16 miles.
Also serving Washington Boro
The 10 closest, by distance from the center of Washington Boro's listings, out of 16 within 20 miles. Owners who told us they serve Washington Boro are listed first.
Compare generator pros in Washington Boro
| Business | Based in | Phone | Google rating | Free estimates | After-hours | Serves |
|---|---|---|---|---|---|---|
| Slaymaker Electric Motor & Supply | Washington Boro | (717) 684-5050 | 4.8 (131) | not reported | not reported | Washington Boro |
| Mister Sparky of Lancaster | Lancaster | (717) 694-6062 | 4.8 (2389) | not reported | open 24 hrs (Google) | Lancaster |
| Grim Electric LLC | Lancaster | (717) 825-9970 | 5.0 (5) | not reported | not reported | Lancaster |
| D&T Electric LLC | Lancaster | (717) 340-3000 | 4.6 (9) | not reported | not reported | Lancaster |
| Nolt Electric Inc. | Mount Joy | (717) 653-2331 | 4.4 (27) | not reported | not reported | Mount Joy |
| Lapp Electric | Lancaster | (717) 392-0804 | 4.4 (62) | not reported | open 24 hrs (Google) | Lancaster |
| Garden Spot Electric Inc | Manheim | (717) 665-6000 | 3.3 (12) | not reported | not reported | Manheim |
| Lehmier Electric-Scale Ban | Lititz | (717) 627-1001 | 3.9 (7) | not reported | not reported | Lititz |
| Zeiset Electric | Manheim | (717) 875-2799 | 4.7 (7) | not reported | not reported | Manheim |
| Skyview Electric | Lititz | (717) 627-0976 | 5.0 (1) | not reported | not reported | Lititz |
| Kopp Electric LLC | Manheim | (717) 665-3464 | 4.7 (14) | not reported | not reported | Manheim |
Ratings and review counts from Google, as of Oct 19, 2026. "Not reported" means the owner has not told us yet; it does not mean no.
Before you call
A standby generator install involves an electrician for the transfer switch, a gas or propane line, a concrete or composite pad, and a permit and inspection. Read the generator hiring guide, including what to ask and when to book.
Generator Installation in Washington Boro: questions answered from the listings
Which generator installers are actually located in Washington Boro?
One, as of Oct 19, 2026: Slaymaker Electric Motor & Supply. Another ten from nearby towns serve Washington Boro, listed under "Also serving Washington Boro."
Where do the out-of-town generator installers serving Washington Boro come from?
Lancaster, Mount Joy, Manheim, Lititz. The closest is Mister Sparky of Lancaster in Lancaster, about 5 miles away.
Who is the most-reviewed generator company in Washington Boro?
Slaymaker Electric Motor & Supply, with 131 reviews at 4.8 stars as of Oct 19, 2026. Review count is a sign of volume, not quality; read the recent ones.
Other trades in Washington Boro
Generator Installation in nearby towns
Ratings from Google, as of Oct 2026. Other fields are owner reported and dated on each listing. Order on this page: claimed listings first, then by Google review count. How this directory works.