8 HVAC Service Contractors in Buffalo, MN
Top-Rated HVAC Service Contractors in Buffalo
DeZiel Heating & Air, Inc.
“Four of five sampled reviews issue explicit recommendations, with two praising specific technicians Dylan and Aaron by name for their communication and…”
Aerostar Heating and Air
“238 reviews coalesce around identical themes: five-star ratings dominate, with multiple reviewers emphasizing same-day emergency response times, Nate receiving…”
All HVAC Service Contractors (8 total)
Correll Plumbing and Heating Inc
“Fourteen verified reviews all award five-star ratings, with most mentioning either same-day service…”
Highland Heating & Air Conditioning Inc.
“Seven of eight written reviews award five stars citing same-day arrival during heat waves fast furnace…”
Buffalo Heating & Cooling
“Six of seven client reviews award five-star ratings, with recurring themes around diagnostic skill and fair…”
Lund Heat and Cooling
“Five of six reviewers awarded five stars, with the sole lower rating citing a scheduling mismatch rather than…”
HVAC Service Costs in Buffalo
General HVAC service pricing across maintenance, repair, and installation in Buffalo.
| Service | Low | Average | High |
|---|---|---|---|
Service call / diagnostic | $81 | $130 | $216 |
Routine tune-up (single system) | $76 | $135 | $216 |
Standard repair (avg) | $162 | $648 | $1,296 |
Major repair (compressor, heat exchanger) | $1,620 | $2,700 | $3,780 |
New system installation (mid-range) | $7,020 | $11,340 | $15,120 |
Full HVAC replacement AC + furnace combined | $12,517 | $14,504 | $15,228 |
Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Service in Buffalo, MN: What to Expect
Buffalo residents face demanding heating needs. January temperatures drop to around 6 F with wind chill regularly falling below zero, making furnace reliability essential. Summers reach the mid-80s, and air conditioning adoption continues to grow. Eight HVAC contractors serve the area with an average rating of 4.7 from nearly 1,000 reviews, and four offer 24/7 availability. This market demands HVAC Service in Buffalo that handles both emergency heating failures and routine seasonal maintenance.
Homeowners should expect to pay between $76 and $216 for a routine tune-up on a single system, while standard repairs typically range from $162 to $1,296. Initial service calls fall between $81 and $216. All pricing reflects the complexity of Minnesota's licensing requirements, where contractors must employ a licensed Master HVAC credential holder registered with the state Department of Labor and Industry, with journeymen needing 8,000 supervised hours and masters requiring at least four years of experience before they can operate independently. This training investment shapes what homeowners pay for service.
Customer feedback reveals clear preferences. DeZiel Heating & Air receives strong endorsements, with technicians Dylan and Aaron earning specific praise for communication and craftsmanship. Aerostar Heating and Air maintains a perfect 5.0 rating across 238 reviews, with customers highlighting same-day emergency response times and recognizing technician Nate by name. A&A Heating and Air draws similar commendation for rapid arrival, with Artie mentioned directly by three reviewers, while four note receiving free estimates. These patterns show that fast response and skilled technicians drive customer loyalty in Buffalo.