Verified record
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Sargash-HVAC. 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
Sargash-HVAC is an owner-led HVAC company associated with Canton, Massachusetts. David Sargash says he has worked in HVAC in Eastern Europe and the United States, owns the company, and serves residential and commercial equipment; the company describes installation, replacement, maintenance, servicing, mini-splits, rooftop units, and furnaces. Customers repeatedly describe air-conditioning and heating repairs, maintenance, refrigerant work, duct and zone troubleshooting, mini-split installation, furnace work, and commercial equipment service. Reviews from 2025 praise same-day or next-day response, clear explanations, fair pricing, clean work, and technicians who stay late when an urgent problem requires it. One customer says the company fixed a recurring duct and airflow problem after other contractors had recommended replacement. Before booking, confirm the exact service area, the technician assigned, the written scope, and the warranty for parts and labor. The public material includes listings that place the business in Canton and Stoughton, so the contracting address and travel coverage should be clarified. The company says its specialists are licensed and EPA608 qualified, but the specific license numbers are not shown in this record. Sargash-HVAC appears suited to homeowners and commercial customers seeking repair, maintenance, installation, or troubleshooting for HVAC equipment. Ask for an itemized estimate and confirm the equipment, schedule, and follow-up terms before work begins.
“My name is David Sargash. I am professional in HVAC field with several years experience working in Eastern Europe and USA.”
“My name is David Sargash. I am professional in HVAC field with several years experience working in Eastern Europe and USA. I am owner of this company.”
Very satisfied with this HVAC installation. The price was reasonable and transparent, with no hidden fees. The crew arrived on time, worked professionally, and completed the installation cleanly and according to code. The system was properly sized, tested, and explained clearly after installation. High-quality work for a fair price—highly recommend.
Thank you so much David! Immediately picked up the phone, great communication and came the next day. Was super prompt on fixing the issue with our gas heating system. Clearly articulated the issue and then got to work. Hope to work together again :)
Did an excellent job and was very quick. I highly recommended!!
David came out same day for a leak in our A/C. In addition to the repair, he did a great job servicing and cleaning our condensers. We recently had him back to do routine maintenance before heating season. I’d definitely recommend him.
Great experience with Dave. Honest, reliable, and does quality work. Will definitely call him again.
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1 change recorded — last scanned Sep 9, 2026.
Transparent diagnostics5.0
Repeat, years-long customers5.0
Decades-long customers5.0
Honest, no-upsell service5.0
Rapid response5.0
3am emergency pipe-burst response3.5