Regional · Burlington, MARegional · 215 Middlesex Turnpike Ext, Burlington, MA 01803
Verified record
Winchester Mechanical is a Burlington, Massachusetts HVAC company that says it handles 24/7 emergency service, routine maintenance, and preventative maintenance for facilities across a large part of the state. The company describes itself as a union shop, with Local 537 service technicians and mechanics. Its Massachusetts HVAC license (919-SM-B), registered to Winchester Mechanical, LLC, is active on the state registry. The Better Business Bureau gives the company an A+ rating and lists 31 years in business, though it isn't BBB-accredited; BuildZoom also lists it among HVAC and mechanical contractors in Burlington. Confirm current licensing and get a written scope of work before booking a job.
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Certified attributes are verified against the public registry. Others are the business's own statement.
1 change recorded — last scanned Sep 9, 2026.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Winchester Mechanical Corporation. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$5,000 – $11,400
Typical HVAC project around $8,200
