6 HVAC Repair Contractors in Gallup, NM
Top-Rated HVAC Repair Contractors in Gallup
Horizon Enterprises Plumbing and Heating
“71 reviews yield a 4.5-star average, with every reviewer awarding 5 stars. Multiple customers mention same-hour or next-day response times. Technicians Miles,…”
Universal Air
“Every reviewer awarded five stars, with each testimonial praising either a specific technician's expertise (Bryan, Brian, Dwight, Lynch) or the team's…”
All HVAC Repair Contractors (6 total)
Storm Refrigeration Heating and A.C
“Eight of ten reviews award four or five stars, with customers frequently using the phrase "best in town" to…”
Southwest Boiler & Refrigeration
“Both documented reviews award 5 stars, with one client noting competitive pricing against other Gallup HVAC…”
HVAC Repair Costs in Gallup
Typical heating and cooling repair costs in Gallup, by component.
| Service | Low | Average | High |
|---|---|---|---|
Diagnostic / service call | $83 | $132 | $220 |
Thermostat replacement | $165 | $303 | $550 |
Blower motor replacement | $440 | $715 | $1,210 |
Heat exchanger replacement | $1,650 | $2,420 | $3,850 |
Ignitor replacement (gas furnace) | $165 | $275 | $440 |
Control board replacement | $330 | $605 | $990 |
Full system repair (major) Multi-component failure | $550 | $1,320 | $3,300 |
Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Repair in Gallup, NM: What to Expect
Gallup sits at high desert elevation in northwestern New Mexico, where the climate mirrors Santa Fe's cold semi-arid conditions. Summer highs rarely push past 86 F, keeping cooling demands modest. Winters bring regular hard freezes with temperatures dropping into the teens, making reliable heating essential. The region's thin air also derates equipment capacity, meaning systems often need upsizing compared to lower-elevation cities. Six contractors serve the Gallup area with an average rating of 3.7 stars from 154 reviews. Homeowners seeking HVAC Repair in Gallup will find a modest but experienced local market.
Service costs in this market reflect the specialized nature of high-altitude HVAC work. A diagnostic or service call runs $83-$220, while thermostat replacement costs $165-$550. More extensive repairs, such as blower motor replacement, range from $440-$1210 depending on system requirements and part availability. These prices account for the technical demands of maintaining heating reliability in a climate where failures during hard freezes pose genuine risk. New Mexico requires HVAC contractors to hold the Mechanical Contractor (MM-98 HVAC) license from the Construction Industries Division, a credential that ensures qualified professionals handle your system.
Customer feedback points to clear differences in service approach. Horizon Enterprises draws repeated praise for same-hour or next-day response times, with technicians Miles, Jeremiah, and Gabriel mentioned by name across multiple five-star reviews. Universal Air earns consistent recognition for systematic diagnostics, with reviewers citing Bryan, Brian, Dwight, and Lynch by name for thorough explanations and accurate problem identification. Laroc Refrigeration receives credit for same-day diagnostics, with technicians Vinny and PP Gonzales noted for correct part identification on first visits. Response speed, technical precision, and clear communication emerge as the primary factors distinguishing quality service in this market.