HVACin Manheim, Pennsylvania
Manheim, PA has ten HVAC companies in this directory, plus ten that serve it from Lancaster, Lititz, Landisville. Google ratings run from 4.5 to 5.0 stars, with review counts from 1 to 397 (as of Oct 2026). Reliant Heating & Cooling, Garden Spot Mechanical Inc and OneSource list 24-hour availability on Google. Sovereignty HVAC Repair Manheim posts weekend hours. Nine of the ten have a website on record. Four have 50 or more Google reviews and two have fewer than ten, so the list mixes long-established shops with newer ones. Three open by 7 AM on weekdays. The closest ones from outside town are in Lancaster, Lititz, Landisville, within 5 miles.
Also serving Manheim
The 10 closest, by distance from the center of Manheim's listings, out of 210 within 20 miles. Owners who told us they serve Manheim are listed first.
Compare HVAC pros in Manheim
| Business | Based in | Phone | Google rating | Free estimates | After-hours | Serves |
|---|---|---|---|---|---|---|
| Constant Comfort Solutions LLC | Manheim | (717) 723-9274 | 5.0 (397) | not reported | not reported | Manheim |
| Manheim Auto Repair | Manheim | (717) 936-9975 | 4.9 (231) | not reported | not reported | Manheim |
| Evergreen Heating and Air LLC | Manheim | (717) 798-9118 | 5.0 (177) | not reported | not reported | Manheim |
| JM Lapp Plumbing & Heating | Manheim | (717) 665-6910 | 4.5 (79) | not reported | not reported | Manheim |
| MTK Mechanical | Manheim | (717) 366-6508 | 5.0 (49) | not reported | not reported | Manheim |
| Reliant Heating & Cooling | Manheim | (717) 430-0900 | 5.0 (33) | not reported | open 24 hrs (Google) | Manheim |
| Garden Spot Mechanical Inc | Manheim | (717) 665-0270 | 4.7 (24) | not reported | open 24 hrs (Google) | Manheim |
| OneSource | Manheim | (717) 675-8750 | 4.8 (13) | not reported | open 24 hrs (Google) | Manheim |
| Sovereignty HVAC Repair Manheim | Manheim | (223) 226-0410 | 5.0 (5) | not reported | not reported | Manheim |
| Harlan O. Martin Heating & Plumbing, LLC. | Manheim | (717) 468-3405 | 5.0 (1) | not reported | not reported | Manheim |
| ARM Heating & Air LLC | Lancaster | (717) 723-2757 | 4.3 (11) | not reported | not reported | Lancaster |
| T.L. Craun Plumbing & Heating | Lancaster | (717) 274-6747 | 2.7 (11) | not reported | not reported | Lancaster |
| 4 Diamond Mechanical, LLC | Lancaster | (717) 271-6541 | 4.8 (60) | not reported | not reported | Lancaster |
| One Call Service Group | Lancaster | (717) 459-3877 | 3.8 (4) | not reported | not reported | Lancaster |
| Nevco Fuel Service LLC | Lititz | (717) 627-2303 | 4.5 (50) | not reported | not reported | Lititz |
| Bill Nathan Heating & Cooling | Landisville | (717) 344-0047 | none | not reported | not reported | Landisville |
| CJ's Tire & Auto | Lititz | Lititz | (717) 625-3700 | 4.8 (682) | not reported | not reported | Lititz |
| Fish & Buch Heating & Air Conditioning | Lititz | (717) 427-8450 | 4.7 (15) | not reported | not reported | Lititz |
| Iron Valley HVAC | Lititz | (717) 330-3646 | 5.0 (20) | not reported | not reported | Lititz |
| Lititz AC Repair | Lititz | (223) 258-1066 | 5.0 (10) | not reported | open 24 hrs (Google) | Lititz |
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
Heating and cooling companies vary in what they service. Read the HVAC hiring guide, including what to ask and when to book.
HVAC in Manheim: questions answered from the listings
Manheim HVAC: how many local companies are there?
Ten, as of Oct 19, 2026: Constant Comfort Solutions LLC, Manheim Auto Repair, Evergreen Heating and Air LLC, JM Lapp Plumbing & Heating, MTK Mechanical and Reliant Heating & Cooling (plus 4 more). Another ten from nearby towns serve Manheim, listed under "Also serving Manheim."
Who in Manheim lists 24-hour availability?
Reliant Heating & Cooling, Garden Spot Mechanical Inc and OneSource show "open 24 hours" on Google as of Oct 19, 2026. That is the business's own posting, not something we have confirmed.
Manheim HVAC companies with weekend hours
Sovereignty HVAC Repair Manheim posts Saturday or Sunday hours on Google as of Oct 19, 2026.
Which nearby towns have HVAC companies that cover Manheim?
Lancaster, Lititz, Landisville. The closest is ARM Heating & Air LLC in Lancaster, about 2 miles away.
Manheim HVAC with the biggest review count
Constant Comfort Solutions LLC, with 397 reviews at 5 stars as of Oct 19, 2026. Manheim Auto Repair is next with 231. A high count means a busy shop, not necessarily the right one for your job.
Other trades in Manheim
HVAC 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.