❄️ Official Rankings
10 Best HVAC in Harrisburg, PA (August 2026)
We compared 10 hvac serving Harrisburg and Dauphin County, Pennsylvania, and ranked the top providers by verified reviews, ratings, and local reputation — 12,796 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Legacy Comfort Systems. Updated for August 2026.
- HVAC ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 12,796
- Area code
- 717
Legacy Comfort Systems
⭐ 5.0 · 191 reviews
2033 Brookes Ln, Harrisburg, PA 17110
HB McClure/HB Home Service Team
⭐ 4.9 · 3257 reviews
600 S 17th St, Harrisburg, PA 17104
Daflure Heating and Cooling
⭐ 4.9 · 818 reviews
22 8th St, New Cumberland, PA 17070
Blue Valley Heating & Cooling
⭐ 5.0 · 62 reviews
48 Shell St, Harrisburg, PA 17109
HL Bowman Inc Plumbing Heating & AC
⭐ 4.8 · 4878 reviews
2259 Woodlawn St, Harrisburg, PA 17104
Haller Enterprises
⭐ 4.8 · 1814 reviews
4330 Lewis Rd Ste 2, Harrisburg, PA 17111
G.F. Bowman, Inc.
⭐ 4.8 · 926 reviews
7835 Paxton St, Harrisburg, PA 17111
HVAC listed here serve Harrisburg, Dauphin County, and nearby ZIP codes including 17101, 17102, 17103, 17104, 17105, 17106, 17107, 17108, 17109, 17110, 17111, 17112 and more.