12 HVAC Maintenance Contractors in Randolph, MA
Top-Rated HVAC Maintenance Contractors in Randolph
Accurate LLC
“Emergency response speed dominates conversation across reviews, with five clients describing same-day or after-hours arrivals within 45 minutes. Pricing…”
Cox Engineering
“4 of 8 reviewers awarded 5 stars citing responsive service and friendly staff, while 3 reviewers assigned 1 star noting van-related disturbances and…”
All HVAC Maintenance Contractors (12 total)
Randolph Air Services
“Of 8 reviewers providing detailed accounts, 5 award 5 stars citing efficiency, thoroughness, and restored…”
Ferreira Plumbing & Heating Co
“Six reviewers awarded perfect five-star ratings, with three specifically naming Josh as the primary point of…”
Kool-Aire Inc
“Six of eight reviewers award five stars, with multiple customers emphasizing same-day response during heating…”
Express Air Inc
“Three reviewers all award five-star ratings, with one reviewer employed in the air conditioning industry…”
Paul Duda complete heating and A/C Service
“Three of four reviewers praise rapid response times and fair emergency pricing, while the sole 1-star review…”
Endless Energy
“Both available reviews award five stars, with Robert Roy specifically praising the team's professional…”
Blue Hills Mechanical
“Two of four reviewers awarded 5-star ratings, praising the team's knowledge and affordability, while two…”
HVAC Maintenance Costs in Randolph
Routine tune-up and maintenance plan pricing for Randolph homeowners.
| Service | Low | Average | High |
|---|---|---|---|
Single AC tune-up | $72 | $129 | $206 |
Single furnace tune-up | $82 | $139 | $227 |
Full HVAC inspection | $155 | $283 | $412 |
Annual maintenance plan Includes 2 visits/year + discounts on repairs | $124 | $247 | $371 |
Premium maintenance plan Priority service + free diagnostics | $206 | $361 | $515 |
Duct cleaning (full home) | $309 | $489 | $824 |
Filter replacement (per filter) | $15 | $36 | $77 |
Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Maintenance in Randolph, MA: What to Expect
Randolph sits within the Boston metro area, where winter temperatures plunge to 22 degrees with steady snowfall and summers push into the low 80s with thick humidity. That combination places heavy stress on heating and cooling equipment alike, driving consistent demand for professional system care across the seasons. Thirteen licensed contractors serve this area, earning a collective average rating of 3.6 stars from 249 documented customer reviews, with four of those companies maintaining around-the-clock availability for emergency calls.
Massachusetts mandates that qualified technicians hold both a Refrigeration Technician License and a Sheet Metal or Pipefitter journeyman credential from the state Division of Professional Licensure before performing system work. That regulatory framework shapes what homeowners pay: a single AC tune-up runs $72-$206 while a furnace tune-up costs $82-$227, and a full HVAC inspection, covering heating, cooling, ventilation, and electrical safety checks, ranges from $155-$412 depending on system complexity and labor intensity.
Review patterns reveal clear performance distinctions among local providers. Accurate LLC draws repeated praise for emergency response speed, with five separate clients noting same-day or after-hours arrivals within 45 minutes of calling. Cox Engineering splits opinions, a majority highlight friendly, responsive technicians while a minority flag vehicle-related disruptions and site conduct concerns. Frank I. Rounds Company earns predominantly five-star recognition for same-day turnaround on commercial boiler issues, though a single review cites frustration with office communication delays.