What services does Cotti-Johnson offer?

Cotti-Johnson provides: installation, repair, inspection, emergency. They serve residential and commercial customers in New Bedford, MA.

What is Cotti-Johnson's rating?

Cotti-Johnson has a 4.9 out of 5 star rating based on 1,369 Google reviews.

Does Cotti-Johnson offer emergency service?

Contact them directly to ask about emergency availability and after-hours service.

How do I request a quote?

Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.

Cotti-Johnson — New Bedford, MA

On this page

Company overview

TradeHVAC
Service areaNew Bedford, MA
Google rating4.9★ (1,369 reviews)
Phone(508) 882-2731
Address30 Waverly St, Taunton, MA 02780, USA

Services offered

installation
repair
inspection
emergency

Photos

Photos from Cotti-Johnson, Eileen Devlin, Daniel Kenney, Dawnmarie Brown

What customers say

★★★★★
“Today JT from Cotti and Johnson came to my house to remove a broken bulb from our bathroom fixture and replace a dangling kitchen fixture. JT placed on shoe coverings and went to work. He was in and o…”
— Vanessa Sheriff, 3 months ago

★★★★★
“Kevin did a wonderful & thorough job with our electrical issue. He assessed the issues, found the problem site, and finished the job in a timely manner. It was great working with him & Cotti-Johnson!”
— Connor Kubel, a month ago

Key highlights

Strengths

Highly rated (4.9★ average)
Large review volume (1,369 reviews)

Things to ask

Confirm availability for your area and timeline
Ask about warranty terms on parts and labor
Request a written estimate before work begins
Ask about payment plans or financing

Explore nearby research

Frequently Asked Questions

What services does Cotti-Johnson offer?
Cotti-Johnson provides: installation, repair, inspection, emergency. They serve residential and commercial customers in New Bedford, MA.
What is Cotti-Johnson's rating?
Cotti-Johnson has a 4.9 out of 5 star rating based on 1,369 Google reviews.
Is this company licensed in Massachusetts?
All listed providers have a verified Massachusetts contractor license at time of publication. You can verify on the Massachusetts Division of Occupational Licensure (DOL) — Board of Examiners of Sheet Metal Workers and Board of Registration of Plumbers and Gas Fitters lookup at https://madpl.mylicense.com/verification/.
Does Cotti-Johnson offer emergency service?
Contact them directly to ask about emergency availability and after-hours service.
How do I request a quote?
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.

Licensing verified 2026-04-23. Reviews refreshed 2026-04-23.

Licensing data: Massachusetts Division of Occupational Licensure (DOL) — Board of Examiners of Sheet Metal Workers and Board of Registration of Plumbers and Gas Fitters · Company data: verified business records + Google Business profile

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