Verified record
Eric C. Shaw Mechanical is a heating and plumbing company, and in a 2025 Google review a customer said Eric replaced their gas furnace and hot water heater, was on time, explained the new digital system and cleaned up after the job. In a 2024 review, a customer with a leaking hot water tank said he put a new tank on order right away; the tank showed up the next day, and he showed up a couple of hours later to install it. A 2025 customer said Eric explained the issue with their furnace and that the repair was very reasonable. In a 2022 review, a customer who left a service request on the website on a Sunday evening said Eric responded early Monday and fit them in that afternoon, when Eric and Mike fixed a leak in the bathroom, evaluated the heating system and programmed a new thermostat. That 2022 customer said Eric also explained options available through Mass Save. A 2022 reviewer writing from the Waltham Housing Authority said the company was responsive to HVAC issues there and left the work site as it found it or better. A recent customer praised proactive communication and on-time arrival and said Eric is good to work with. The company describes itself as specializing in high-efficiency heating equipment, new and retrofit, plus remodeling and plumbing for residential and commercial customers in Tewksbury and surrounding communities, and says it has been in business 11 years and offers 24/7 emergency service. Its Massachusetts plumber license, 4781-PL-C, in the name of Eric C Shaw Mechanical LLC, is active on the state registry.
Very good proactive communication, show up on time, highly professional. Eric is good to work with and everyone on his team has been great.
Everyone was very polite, respectful, and professional. All the work is super clean and looks absolutely amazing. Will definitely be calling for all future needs
I had Eric replace my gas furnace and hot water heater. He was on time, professional and explained the new system to me, (everything is digital), cleaned up after the job. I will definitely use and recommend him again. Thank you Eric!!
They timely, clean and professional as always! Eric and Christian do great work
Eric and his team were very professional and punctual. He explained the issue with our furnace, and the repair was very reasonable. We would highly recommend him to our friends.
Specializes in
Also offers
Service area
2 changes recorded — last scanned Sep 22, 2026.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Eric C. Shaw Mechanical. 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
Languages
Languages
Heat pump system installed in one long day4.6
Fast response4.4
Fixed repairs other companies could not4.2