❄️ Official Rankings
10 Best HVAC in Saint Joseph, MO (August 2026)
We compared 10 hvac serving Saint Joseph and Buchanan County, Missouri, and ranked the top providers by verified reviews, ratings, and local reputation — 2,014 customer reviews in all.
The 10 listed below hold an average rating of 4.8 out of 5, led by Armstrong's Heating and Cooling. Updated for August 2026.
- HVAC ranked
- 10
- Average rating
- 4.8★
- Reviews analyzed
- 2,014
- Area code
- 816
Armstrong's Heating and Cooling
⭐ 4.9 · 320 reviews
813 S 7th St, St Joseph, MO 64501
Paschal Air, Plumbing & Electric
⭐ 4.8 · 684 reviews
4902 Frederick Ave, St Joseph, MO 64506
Schomburg Heating & Cooling Inc
⭐ 4.8 · 438 reviews
110 Illinois Ave, St Joseph, MO 64504
A & M Heating & Cooling
⭐ 4.8 · 194 reviews
513 S 4th St, St Joseph, MO 64501
HK Quality Heating And Cooling
⭐ 4.8 · 86 reviews
1105 N 3rd St, St Joseph, MO 64501
Comfort Heating & Cooling
⭐ 4.8 · 65 reviews
1923 N Woodbine Rd, St Joseph, MO 64506
Cornelius Contracting Heating and Cooling LLC
⭐ 4.7 · 74 reviews
4704 St Joseph Ave, St Joseph, MO 64505
St Joe Radiator & Air Conditioning Inc
⭐ 4.7 · 52 reviews
1202 S 6th St, St Joseph, MO 64501
HVAC listed here serve Saint Joseph, Buchanan County, and nearby ZIP codes including 64501, 64502, 64503, 64504, 64505, 64506, 64507, 64508.