❄️ Official Rankings
10 Best HVAC in Princeton, WV (September 2026)
We compared 8 hvac serving Princeton and Mercer County, West Virginia, and ranked the top providers by verified reviews, ratings, and local reputation — 261 customer reviews in all.
The 8 listed below hold an average rating of 4.4 out of 5, led by D & D Heating & Cooling Inc. Updated for September 2026.
- HVAC ranked
- 8
- Average rating
- 4.4★
- Reviews analyzed
- 261
- Area code
- 304
#1
D & D Heating & Cooling Inc
⭐ 4.9 · 142 reviews
248 Athens Rd, Princeton, WV 24740
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HVAC listed here serve Princeton, Mercer County, and nearby ZIP codes including 24740.