6 Commercial HVAC Contractors in Braintree, MA
Top-Rated Commercial HVAC Contractors in Braintree
Johnstone Supply
“Four of four detailed reviewers awarded 5-star ratings, citing competitive pricing, product availability, and knowledgeable staff. Reviewers mention specific…”
Air Duct Services & Restoration (Division of BMCA, Inc.)
“All ten reviewers awarded five stars, with mentions of specific technicians who explained procedures and answered questions throughout the service. Reviewers…”
All Commercial HVAC Contractors (6 total)
Higher Standard Service
“Three reviews, all awarding five stars, characterize this contractor. Both detailed reviews specifically name…”
KNC Mechanical
“3 of 5 reviewers awarded 1-star ratings, with complaints focusing on technician conduct and service…”
Commercial HVAC Costs in Braintree
Commercial system pricing in Braintree. 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 Braintree, MA: What to Expect
Braintree sits within the Boston metro area, where winters drop to 22 F with regular snowfall and summers climb to 82 F with sticky humidity. That temperature swing means buildings need robust heating systems that can run for weeks straight, plus cooling capacity that handles humid summer heat without dragging on efficiency. Six contractors serve the commercial hvac Braintree market, and their average rating sits at 3.4 stars based on around fifty reviews. Two of those companies offer around-the-clock service for emergencies.
For small businesses under five thousand square feet, annual service contracts typically run between $1100 and $5500. Mid-size buildings between five thousand and twenty-five thousand square feet see costs from $3850 up to $11000 per year. Massachusetts law adds another layer: contractors need both a Refrigeration Technician License and either a Sheet Metal or Pipefitter journeyman or master credential from the state's Division of Professional Licensure before they can legally touch commercial equipment.
Reviewers consistently call out specific technicians who explain procedures as they work, answering questions throughout the job. At Johnstone Supply, customers mention Kevin and Chris by name, praising their knowledge and competitive pricing. Campbell Electric gets credit for fast emergency response and fair rates, though some reviewers flag issues with how the owner communicates. These patterns show that clear communication and reliable response times matter most to commercial clients.