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Typical Greater Boston range for this kind of work, from regional averages — not a quote from Junction 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
A customer's heat quit late on a Friday night in April 2026. They called on the Sunday expecting to leave a message and had a technician named Dan at the door within the hour; the part was behind a closed supply-house counter until Monday, and he was back with it when the store opened. Junction Mechanical works out of Norwood and is, by its own description, a mechanical contractor first — HVAC, Carrier i-Vu building automation and plumbing for healthcare, military and industrial buildings across New England, with residential work alongside it. The company says it has been at that since 1977. House calls run through the same crew, and the names recur: Greg on an emergency drain in a March 2026 review, Greg, Tyler and John replacing a leaking hot water tank in October 2023, William on plumbing in a November 2024 account. A March 2026 customer who has used them for years put it plainly — reliable, easy to work with, fairly priced. Google shows 17 ratings averaging 5.0. What to settle before calling is scope. The weekday work here is boiler rooms and building systems for institutions, and the residential jobs customers describe are water heaters, drains and heating repairs. Ask whether the job you have is one they take, and who from the crew would be on it.
I had my heat break late on a Friday night. Called on Sunday thinking would leave a message. Had a service technician Dan within an hour! I was elated! It was a Sunday and part needed store was closed BUT had the part first thing Monday when store opened. Came back and installed and fixed within a half hour! The service was outstanding and friendly technician. Dan “is the man”! I can’t say thanks enough for your service and definitely why this business is successful! Thanks again! Dana
Junction replaced my hot water heater in a timely and professional manner. Very pleased with their service! William W
I recently had some plumbing work done and couldn’t be happier with the service. The team was professional, showed up on time, and explained everything clearly before getting started. The quality of the work was excellent and everything was cleaned up when the job was finished. It’s great to see a local company that takes pride in their work and treats customers right. I’d definitely recommend them to anyone looking for reliable plumbing services!
I had an emergency drain service. Greg and his team were quick and fantastic to work with I highly recommend them.
These guys are awesome.
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1 change recorded — last scanned Aug 2, 2026.
Panel upgrades4.8
Fast emergency response4.7
Water heater specialist3.5