Verified record
Typical Greater Boston range for this kind of work, from regional averages — not a quote from AGS HVAC Services. 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
It rained hard on Ben while he was working on an air conditioner in August 2026. He pulled out an umbrella that clips onto the unit and kept going. The customer wanted to give him an 11 out of 10. Ben's name is on more of AGS HVAC's recent reviews than anyone's, and customers describe the same thing each time: he turns up when he said he would, explains what he is doing as he diagnoses, and when he does not know something he calls his boss and comes back with the answer. A July 2026 customer, referred by her plumber, said he found the issue immediately and told her what her next step should be. Another that month had a Mitsubishi unit serviced and its bag cleaned, and had not realised how dirty the inside gets. AGS works out of 1100 Main Rd in Westport, doing residential and commercial installation, repair, maintenance, ductwork and indoor air quality work across southeastern Massachusetts, Rhode Island and eastern Connecticut. Its site says it has been going since 1998 — 28 years — and describes the company as family and woman owned, naming Rachel Sylvain as CEO, John Slattery as president, and Michael Gamache Sr. and Mike Gamache II as VP and COO. It has been BBB accredited since December 2015, grades A+, and its BBB profile lists NATE-certified technicians. On Reddit in March 2024, a Cape homeowner recommended AGS as the company they had gone off-Cape to hire, calling the job one of the best contractor experiences they had had. The installs get the same care as the service calls. A May 2026 customer had Logan, Andy and Dylan put in a six-zone mini-split system and rated all three five out of five. A June 2026 homeowner with a house built in 1680 said the team found a workable solution to every challenge and communicated throughout. A June 2026 air conditioning failure got a next-day visit, a photograph of the defective part, a quote, and an appointment the following working day. And on a hot Saturday in May 2026, when the website said they were closed, Alexa answered the phone and remembered the caller from a previous job. Across 294 Google ratings the average is 4.9. Two recent accounts pull the other way. In May 2026 a customer said spring maintenance two weeks earlier had not included a cooling check, that they had told the office about a low-refrigerant problem from a year before, and that it still took two technicians to work out what was wrong. Another that month said a technician arrived an hour early with no courtesy call — just an automated message saying seventeen minutes out. Ask what a maintenance visit covers season by season, and how arrival windows get confirmed. AGS is a solid call for a mini-split install, an air conditioning or heating repair, or a maintenance plan across the South Coast, the Cape and Rhode Island. Pin down the maintenance checklist and the arrival-notice process when you book.
“We went off Cape for our project. We, actually, hired the company that works with the PBS show "This Old House." The company is called AGS HVAC Services. They're in Westport, but work all over Cape Cod. Working with them was one of the best contractor experiences I've had in my years renovating two homes.”
“AGS HVAC Services of Westport, Massachusetts has been named Bryant’s 2023 Pinnacle Award recipient, the result of having earned a Medal of Excellence for the past five years.”
Ben showed up exactly at 10 o’clock, was polite, efficient and explained everything to us as he was diagnosing the system. When he didn’t know the answer to something he communicated with his boss and relay that information to us as well. We highly recommend this nice young man.!
Ben was outstanding! We’d give him an 11 if they allowed us to do so. He was very knowledgeable and helped us understand the possible causes for our AC shutting down. At one point it rained heavily on him, so Ben just pulled out an umbrella that attached to the unit and kept right on working. He thoroughly addressed all issues, solved the problem, and offered his thoughts on what we should watch for and how we should proceed. We feel much better now and highly recommend Ben’s work to everyone. We will certainly reach out to him whenever we need HVAC help in the future.
Ben was very professional and very knowledgeable on our Mitisubishi maintenance and bag cleaning. Didn't realize how dirty it can get inside.
I just wanted to take the time to thank everyone at the office and your on-site technicians for the attention to detail, follow through and constant communication throughout the project. Service was top notch, highly recommended.
AGS HVAC Services was highly recommended by my plumber. My appt today was with Ben. He was very polite, punctual and knowledgeable about servicing AC units. He immediately found the issue and explained what my next step should be in order for my AC unit to work. He went the extra mile to repair it but ended up being an electrical issue. I would contact AGS and request Ben, without hesitation, for any future work ! Thank you again 😊
Specializes in
Also offers
Service area
Languages
Ownership
Certified attributes are verified against the public registry. Others are the business's own statement.
1 change recorded — last scanned Aug 7, 2026.
Fixed an overnight heater failure by morning4.2
Honest diagnosis4.0
Persistent problem-solving5.0
Handles complex retrofits5.0
Fair, transparent pricing4.5
92 logged electrical and HVAC projects3.0