HVACin Dauphin, Pennsylvania
Two HVAC companies are based in Dauphin, PA, and ten more from nearby towns cover it. The one with a Google rating shows 4.8 stars (as of Oct 2026). TAPPER & SONS INC. lists 24-hour availability on Google. None of the Dauphin, PA listings has a website on record, so the phone number is the way to reach them. One has 50 or more Google reviews and one has fewer than ten, so the list mixes long-established shops with newer ones. The closest ones from outside town are in Harrisburg, Enola, within 6 miles.
Also serving Dauphin
The 10 closest, by distance from the center of Dauphin's listings, out of 227 within 20 miles. Owners who told us they serve Dauphin are listed first.
Compare HVAC pros in Dauphin
| Business | Based in | Phone | Google rating | Free estimates | After-hours | Serves |
|---|---|---|---|---|---|---|
| TAPPER & SONS INC. | Dauphin | (717) 921-4822 | 4.8 (222) | not reported | open 24 hrs (Google) | Dauphin |
| Blaisure Mechanical LLC | Dauphin | (484) 355-8635 | none | not reported | not reported | Dauphin |
| One Hour Heating & Air Conditioning of Harrisburg | Harrisburg | (717) 363-8488 | none | not reported | not reported | Harrisburg |
| Hitz Heating Inc. | Harrisburg | (717) 921-2837 | 4.2 (5) | not reported | not reported | Harrisburg |
| A To Zinn HVAC | Harrisburg | (717) 503-1505 | 5.0 (47) | not reported | not reported | Harrisburg |
| McClure Company | Harrisburg | (717) 232-9743 | 4.4 (13) | not reported | not reported | Harrisburg |
| Air Duct Comfort Edge | Harrisburg | (223) 248-4974 | 5.0 (4) | not reported | not reported | Harrisburg |
| All American Cooling & Heating | Harrisburg | (717) 238-4800 | 4.2 (19) | not reported | not reported | Harrisburg |
| C.F. Acri and Son | Harrisburg | (717) 234-1675 | 4.0 (21) | not reported | not reported | Harrisburg |
| Big Dog Auto & A/C Repair LLC | Enola | (717) 732-4575 | 4.9 (110) | not reported | not reported | Enola |
| C Frank & Sons Plumbing & Heating | Enola | (717) 732-9488 | 4.8 (4) | not reported | open 24 hrs (Google) | Enola |
| N B Mechanical Services Inc | Enola | (717) 657-1700 | 4.9 (66) | not reported | not reported | Enola |
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 Dauphin: questions answered from the listings
Which HVAC companies are actually located in Dauphin?
Two, as of Oct 19, 2026: TAPPER & SONS INC. and Blaisure Mechanical LLC. Another ten from nearby towns serve Dauphin, listed under "Also serving Dauphin."
Any 24-hour HVAC service in Dauphin?
TAPPER & SONS INC. shows "open 24 hours" on Google as of Oct 19, 2026. Posted hours are self-reported on Google.
Where do the out-of-town HVAC companies serving Dauphin come from?
Harrisburg, Enola. The closest is One Hour Heating & Air Conditioning of Harrisburg in Harrisburg, about 1 miles away.
Who is the most-reviewed HVAC company in Dauphin?
TAPPER & SONS INC., with 222 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 Dauphin
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.