Generator Installationin Hummelstown, Pennsylvania
Absolute Energy Solutions has the most Google reviews of the two generator installers based in Hummelstown, PA, with 42 as of Oct 2026. The closest ones from outside town are in Harrisburg, Manheim, Mount Joy, Mechanicsburg and 1 other town, within 19 miles.
Also serving Hummelstown
The 8 closest, by distance from the center of Hummelstown's listings. Owners who told us they serve Hummelstown are listed first.
Compare generator pros in Hummelstown
| Business | Based in | Phone | Google rating | Free estimates | After-hours | Serves |
|---|---|---|---|---|---|---|
| Absolute Energy Solutions | Hummelstown | (717) 566-2514 | 4.7 (42) | not reported | not reported | Hummelstown |
| Colonial Electric Service Inc | Hummelstown | (717) 533-4719 | 4.7 (36) | not reported | not reported | Hummelstown |
| EquipmentShare | Harrisburg | (223) 279-1059 | none | not reported | not reported | Harrisburg |
| Hurricane Generators | Harrisburg | (717) 212-2383 | 4.8 (32) | not reported | not reported | Harrisburg |
| Zeiset Electric | Manheim | (717) 875-2799 | 4.7 (7) | not reported | not reported | Manheim |
| Nolt Electric Inc. | Mount Joy | (717) 653-2331 | 4.4 (27) | not reported | not reported | Mount Joy |
| Kopp Electric LLC | Manheim | (717) 665-3464 | 4.7 (14) | not reported | not reported | Manheim |
| Haller Enterprises Inc. | Mechanicsburg | (717) 625-1500 | 3.0 (4) | not reported | not reported | Mechanicsburg |
| Grim Electric LLC | Lancaster | (717) 825-9970 | 5.0 (5) | not reported | not reported | Lancaster |
| Garden Spot Electric Inc | Manheim | (717) 665-6000 | 3.3 (12) | 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 Hummelstown: questions answered from the listings
Which generator installers are actually located in Hummelstown?
Two, as of Oct 19, 2026: Absolute Energy Solutions and Colonial Electric Service Inc. Another eight from nearby towns serve Hummelstown, listed under "Also serving Hummelstown."
Where do the out-of-town generator installers serving Hummelstown come from?
Harrisburg, Manheim, Mount Joy, Mechanicsburg, Lancaster. The closest is EquipmentShare in Harrisburg, about 3 miles away.
Who is the most-reviewed generator company in Hummelstown?
Absolute Energy Solutions, with 42 reviews at 4.7 stars as of Oct 19, 2026. Colonial Electric Service Inc is next with 36. Review count is a sign of volume, not quality; read the recent ones.
Other trades in Hummelstown
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.