10 HVAC Repair Contractors in Medford, MA
Top-Rated HVAC Repair Contractors in Medford
Waterworks Mechanical Inc.
“All 67 reviews carry 5-star ratings, with at least four clients specifically mentioning technician Peter by name. Common threads include rapid response times…”
ALDO'S HVAC LLC
“Of 4 detailed reviews analyzed, 2 positive reviews highlight the team's communication and professionalism during multi-day heat pump installations. Both…”
All HVAC Repair Contractors (10 total)
AICA Plumbing/HVAC Systems
“Three of four detailed reviews award five stars, praising honesty, transparency, and prompt same-day…”
Chill Zone HVAC
“All six published reviews carry five-star ratings, representing unanimous satisfaction among clients who have…”
Ranco Enterprises Inc
“Three negative reviews (20% of total) describe billing disputes and inadequate troubleshooting, with one…”
Top Solutions Cooling & Heating
“Three of four reviewers give five-star ratings, praising technician communication and flexible scheduling.…”
Medford Wellington Service Co.
“Both client reviews award five stars, indicating consistent satisfaction with completed work. No negative…”
Waterair Supply
“Both reviewed clients awarded 5 stars, indicating consistent satisfaction with service delivery and outcomes.”
HVAC Repair Costs in Medford
Typical heating and cooling repair costs in Medford, 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 Medford, MA: What to Expect
Medford experiences the full swing of Boston's demanding climate, with winter lows dipping to 22 degrees beneath snow cover and summer humidity pushing temperatures into the low 80s. This pattern creates year round strain on home heating systems that dominate seasonal demand, followed by significant cooling loads as summer humidity settles in. The city sits within one of the nation's most regulated HVAC markets, where ten contractors serve the area with an average rating of 4.0 gathered across 199 reviews. Homeowners searching for reliable HVAC Repair in Medford face a competitive landscape where professional licensing and technical competency matter significantly.
Massachusetts imposes rigorous requirements on HVAC professionals, mandating both a Refrigeration Technician License and a Sheet Metal or Pipefitter certification from the state Division of Professional Licensure. These standards influence what homeowners pay for service. Diagnostic calls run $83 to $220, thermostat replacements range from $165 to $550, and blower motor work reaches $440 to $1210 depending on system specifications and labor complexity.
Customer feedback reveals distinct service profiles among Medford contractors. Waterworks Mechanical Inc. maintains a perfect 5.0 rating across all 67 reviews, with multiple clients specifically naming technician Peter for arriving in under 90 minutes and performing thorough diagnostics. ALDO'S HVAC LLC holds a 4.5 rating with reviews highlighting clear communication and professionalism during multi day heat pump installations. Patterns across feedback consistently emphasize response speed, technical competence, and transparent pricing as primary decision factors for homeowners evaluating their options.