❄️ Official Rankings
10 Best HVAC in Newark, DE (October 2026)
We compared 10 hvac serving Newark and New Castle County, Delaware, and ranked the top providers by verified reviews, ratings, and local reputation — 15,365 customer reviews in all.
The 10 listed below hold an average rating of 4.8 out of 5, led by Aire Serv of Newark DE. Updated for October 2026.
- HVAC ranked
- 10
- Average rating
- 4.8★
- Reviews analyzed
- 15,365
- Area code
- 302
⭐ 4.9 · 3459 reviews
134B Sandy Dr, Newark, DE 19713
⭐ 4.9 · 663 reviews
105 J and M Dr, New Castle, DE 19720
⭐ 4.8 · 2664 reviews
107 Sandy Dr Building 700, Newark, DE 19713
⭐ 4.8 · 383 reviews
1130 Ogletown Rd #3, Newark, DE 19711
⭐ 4.8 · 244 reviews
40 Brookhill Dr, Newark, DE 19702
⭐ 4.7 · 5862 reviews
1325 Old Cooch's Bridge, Newark, DE 19713
⭐ 4.7 · 172 reviews
810 Stanton Rd, Wilmington, DE 19804
HVAC listed here serve Newark, New Castle County, and nearby ZIP codes including 19702, 19711, 19712, 19713, 19714, 19715, 19716, 19717, 19718, 19725, 19726.