Notice: Due to COVID-19, we will be taking extra precautions to ensure we keep all of our you and our technicians healthy and safe through these challenging times.
Please don’t hesitate to call us if you have any questions!
Keeping You Comfortable
In Every Season
Heating, AC, Electrical & Water Heater Services

Serving Taunton & Surrounding Areas since 1948

Heating & Air Conditioning in Taunton

Expert Services in Norwood, the South Shore, Boston & Surrounding Areas since 1948

At Cotti-Johnson, our team offers over seven decades of experience and training in the industry. With such extensive knowledge, we are able to provide our clients with top-quality workmanship and solutions tailored to their unique needs. Our family-owned company is passionate about ensuring that our clients receive the timely, dependable, professional services they deserve. From air conditioning, boiler, and furnace repair to electrical services of all kinds, you can rest assured that your needs will be met as quickly as possible.

Respecting Your Time & Property

Our Taunton HVAC specialists believe that it is our duty to provide service that goes the extra mile. We arrive promptly to all scheduled appointments, work tirelessly to ensure that our recommendations are what is right for your needs and budget, and take the time to address any concerns you may have. As we carry out our work in your home, we utilize protective measures such as shoe coverings and drop cloths to be certain that we are able to leave your home in a better state than when we found it.

Schedule a free estimate by calling our team at (774) 768-5154 today!

Let Our Team Help You

Fill out this form or call us at
 774-768-5154 to schedule your service today.
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Why Cotti-Johnson?

Learn why our team of experts is the best choice for all your heating, cooling, electrical, and water heater needs.
  • Service On Time
  • Warranties on Parts & Labor
  • Customer Satisfaction Guaranteed
  • Family Owned & Operated
  • Honest Pricing
  • 70+ Years of Experience
We're Committed To Year-Round Comfort

Check out our Cotti Care Plans to learn more about what we're providing to our customers in every season. 

Customers Love Us!

We go to great lengths to provide our customers with a level of satisfactory service that keeps them coming back. This is why it is so gratifying when we see reviews that tell us we are achieving our goals! Take a look at what our customers have to say about our team by reading on.

  • So Glad I Went With Cotti-Johnson

    “These guys answered all my questions and always filled me in throughout the entire 3-day process. Hard workers. Thanks, guys.”

    - David R.
  • Couldn't Be Happier

    “Right now all we can think about is using our new AC on those hot summer days!!!!! Thank you, Peter and the Cotti-Johnson team!!!!!”

    - Kevin K.
$500 Off New Installations!

Receive $500 off any New Installations of Air Conditioning or Heating equipment!

Not valid with any other offer. Cannot be redeemed with any other service. Must be presented at time of service, offer or discount.
Valid from Feb 19, 2020 - Mar 31, 2020

Bringing Over 70 Years Of Experience To Every Job

Let Cotti-Johnson Solve Your Problems Today
We're Here To Help Whenever You Need Us


30 Waverly Street
Taunton, MA 02780
Map & Directions [+]