5 Commercial HVAC Contractors in Randolph, MA
Top-Rated Commercial HVAC 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…”
Robensky's Construction
“Four of four sampled reviews award five-star ratings, with clients specifically praising competitive bidding processes, project management diligence, and…”
All Commercial HVAC Contractors (5 total)
Frank I. Rounds Company
“Seven of eight reviews award five stars, praising same-day response and competent commercial boiler service.…”
Commercial HVAC Costs in Randolph
Commercial system pricing in Randolph. Actual costs vary significantly by building size and system type. Request a site-specific quote.
| Service | Low | Average | High |
|---|---|---|---|
Annual maintenance (per rooftop unit) Quarterly inspections | $550 | $1,100 | $2,200 |
Annual contract (small business, < 5K sqft) | $1,100 | $2,750 | $5,500 |
Annual contract (mid-size, 5K-25K sqft) | $3,850 | $7,150 | $11,000 |
Basic rooftop unit replacement | $7,150 | $11,000 | $16,500 |
Small business full system (< 5K sqft) | $8,800 | $17,600 | $27,500 |
Mid-size building (5K-25K sqft) | $27,500 | $55,000 | $88,000 |
Operating cost (per sqft annually) Utility + maintenance | $2 | $4 | $7 |
Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
Commercial HVAC in Randolph, MA: What to Expect
The New England climate serving Randolph creates a dual-pressure environment for commercial HVAC systems. Boston-area winters drop to 22 degrees Fahrenheit with heavy snowfall, while summers climb into the low 80s with stubborn humidity that stresses cooling equipment. Buildings cycle constantly between heating demand and dehumidification loads, often within the same week. This seasonal whiplash, combined with Massachusetts being one of the most regulated HVAC markets in the country, means commercial systems require vigilant maintenance and precise installation. Five contractors currently serve Commercial HVAC in Randolph needs, maintaining a collective average rating of 4.1 stars across nearly 400 client reviews, with three offering around-the-clock emergency response.
Massachusetts licensing requirements add a layer of complexity that affects what property owners can expect to invest. Technicians must hold a Refrigeration Technician License alongside either a Sheet Metal or Pipefitter journeyman or master license from the Division of Professional Licensure. For small businesses under 5,000 square feet, annual service contracts typically range from $1,100 to $5,500. Larger facilities between 5,000 and 25,000 square feet see annual contracts from $3,850 up to $11,000, while rooftop unit maintenance alone runs $550 to $2,200 per year. These figures reflect the cost of maintaining compliant, efficient systems under strict regulatory oversight.
Client feedback reveals distinct service strengths among local contractors. Robensky's Construction earns consistent praise for competitive bidding processes, thorough project management, and craftsmanship quality across all sampled reviews. Accurate LLC draws particular attention for emergency response, with multiple clients describing same-day arrivals or after-hours callouts within 45 minutes. One Call Ventilation receives similar recognition for on-time performance and transparent pricing, with three reviewers specifically naming technicians who delivered knowledgeable, dependable service.