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GILLEN'S MECHANICAL

Local business · Plymouth, MALocal business · 20 Roberts Rd Ste 2, Plymouth, MA 02360

Their work

20 photos

Show all photos

Verified record

License Verified25497-SM-M1MA hvac · verified Sep 17, 2026

Reach out

Call (508) 927-1338 Visit website See on Google

You reach them directly — we don’t take a cut.

Verified record

License Verified25497-SM-M1MA hvac · verified Sep 17, 2026

MA HVAC license
Verified active
A+ BBB rating
5 reviews in the last 6 months
No negatives
20 work photos

Highlights

Fair pricing — reviewers repeatedly call quotes reasonable and accurate

What does heating and cooling work cost in Greater Boston?

Typical Greater Boston range for this kind of work, from regional averages — not a quote from GILLEN'S MECHANICAL. Use it to sanity-check bids, then get the real number in writing.

System

Apply Mass Save whole-home heat-pump rebateFor heat pumps serving as the home's sole or primary heat — $2,650 per ton, capped at $8,500.

Estimated range

$5,000 – $11,400

Typical HVAC project around $8,200

1 / 20

GILLEN'S MECHANICAL

Local business · Plymouth, MALocal business · 20 Roberts Rd Ste 2, Plymouth, MA 02360

Their work

20 photos

Show all photos

Verified record

License Verified25497-SM-M1MA hvac · verified Sep 17, 2026

Reach out

Call (508) 927-1338 Visit website See on Google

You reach them directly — we don’t take a cut.

Verified record

License Verified25497-SM-M1MA hvac · verified Sep 17, 2026

MA HVAC license
Verified active
A+ BBB rating
5 reviews in the last 6 months
No negatives
20 work photos

Highlights

Fair pricing — reviewers repeatedly call quotes reasonable and accurate

What does heating and cooling work cost in Greater Boston?

Typical Greater Boston range for this kind of work, from regional averages — not a quote from GILLEN'S MECHANICAL. Use it to sanity-check bids, then get the real number in writing.

System

Apply Mass Save whole-home heat-pump rebateFor heat pumps serving as the home's sole or primary heat — $2,650 per ton, capped at $8,500.

Estimated range

$5,000 – $11,400

Typical HVAC project around $8,200

Most recent comments

5.0Aug 26, 2026
John is well prepared, practical, a no nonsense-sense guy and very reasonable.
— Umberto GuarracinoView on Google Reviews ↗
5.0Jun 30, 2026
They came quickly and resolved my problem on the first try!
— Scott CView on Google Reviews ↗
5.0Jun 25, 2026
fabulous service
— Kathy DennistonView on Google Reviews ↗
5.0May 23, 2026
This guy is like a savant. Fair pricing, great communication, and knows exactly what he is doing!
— joeView on Google Reviews ↗
5.0May 5, 2026
Always responsive and reliable. Service and workmanship is excellent .Attention to detail and neatness is much appreciated!
— Joanne MurphyView on Google Reviews ↗

GILLEN'S MECHANICAL

Their work

Highlights

What does heating and cooling work cost in Greater Boston?

GILLEN'S MECHANICAL

Their work

Highlights

What does heating and cooling work cost in Greater Boston?

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More HVAC contractors

N.D. Plumbing Solutions, Inc.

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