What services does Callahan AC & Heating provide?

Callahan AC & Heating offers a wide range of services, including full-service heating, ventilation, air conditioning, plumbing, and repair for both residential and commercial properties.

What sets Callahan AC & Heating apart from other HVAC and plumbing companies?

Callahan AC & Heating brings unparalleled expertise to every project, with seasoned technicians who have encountered and conquered every HVAC and plumbing challenge imaginable. The company has been consistently ranked in the top ten percent for customer satisfaction.

Does Callahan AC & Heating offer any special financing or rebate options?

Yes, Callahan AC & Heating offers financing options and rebates to help customers afford the services they need.

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Callahan A/C & Heating Services

$4.0M revenue • 20 employees • 91 Belmont St, North Andover, MA, 01845, United States

Last Updated May 4, 2026

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Company Overview

Company Name

Callahan A/C & Heating Services

Address

91 Belmont St, North Andover, MA, 01845, United States

Website

callahanac.com

Phone

(978) 689-9233

Approx. Annual Revenue

$4.0M

Employees

Established

2002

Google Reviews

4.3 (45 reviews)

Google Business Category

HVAC contractor

Locations

About Callahan A/C & Heating Services

Callahan AC & Heating is a company based in North Andover, Massachusetts that has been providing heating, cooling, and plumbing services to homes and businesses across New England for over 30 years. The company prides itself on its unparalleled expertise, exceptional customer service, and a commitment to ensuring the comfort and reliability of its clients.

Business Profile

Read from the Callahan A/C & Heating Services website on Oct 12, 2026. Hover an item to see the exact wording it came from.

How Callahan A/C & Heating Services works

Ownership (as declared by the business)

Women-owned

About the website

Website quality (AI-assessed): 8/10 · Current copyright notice 2024; Complete service and contact info

Announcements

As stated on the Callahan A/C & Heating Services website.

New location“now serving the lakes region!”

Recent changes

What changed on the Callahan A/C & Heating Services website and Google listing, as detected by Coldlytics on each visit.

Oct 12, 2026
New location announced
now serving the lakes region!
Oct 11, 2026 · North Andover, MA
Google reviews went from 46 to 45
Oct 11, 2026 · North Andover, MA
Google rating went from 4.2 to 4.3

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