❄️ Official Rankings
10 Best HVAC in Spearfish, SD (September 2026)
We compared 10 hvac serving Spearfish and Lawrence County, South Dakota, and ranked the top providers by verified reviews, ratings, and local reputation — 638 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Star Plumbing Service. Updated for September 2026.
- HVAC ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 638
- Area code
- 605
Star Plumbing Service
⭐ 5.0 · 156 reviews
3202 1st Ave, Spearfish, SD 57783
J & M Mechanical
⭐ 5.0 · 104 reviews
3020 7th Ave Unit 3, Spearfish, SD 57783
Central Air & Technologies LLC
⭐ 5.0 · 24 reviews
3217 W Fairgrounds Loop Ste 1, Spearfish, SD 57783
Wolff's Plumbing & Heating, Inc.
⭐ 4.6 · 284 reviews
614 S 32nd St, Spearfish, SD 57783
LPH Mechanical LLC
⭐ 5.0 · 11 reviews
320 S 26th St Ste 4, Spearfish, SD 57783
Precision Mechanical
⭐ 4.7 · 22 reviews
333 Heritage Dr #5, Spearfish, SD 57783
Woods Heating & Cooling
⭐ 5.0 · 7 reviews
3525 E Colorado Blvd Ste 4, Spearfish, SD 57783
HVAC listed here serve Spearfish, Lawrence County, and nearby ZIP codes including 57783, 57799.