Commercial HVAC Whole Home Peace of Mind

Preventative maintenance is the key to keeping your home's systems in excellent working order! We'll help you get the longest possible life from your systems and identify any small equipment repairs before they have a chance to turn into larger problems.

Commercial Heating & Cooling in Taunton

Turn to the Experts from Cotti-Johnson Today!

Most people think of air conditioning and heating as something that’s primarily a home concern, but the truth is that businesses and commercial establishments depend on their HVAC systems just as much, if not more than the average home. Heating and cooling technology is mandatory for keeping employees comfortable, keeping customers happy, keeping productivity flowing, and thus keeping your doors open and business going as usual. So when something happens, even something small or seemingly inconsequential, your entire business could suffer for it. 

At Cotti-Johnson, we understand the stress and frustration of not having your heating and cooling system available when you need it, and we offer business-oriented heating and cooling solutions designed with your situation in mind.

Get your heating and cooling system repaired from the team that understands commercial HVAC solutions! Call Cotti-Johnson at 774-768-5154 to make your appointment.


  • “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.
  • “I can’t say enough about the service we received. We engaged this team to assist with an internet issue we were having and ending up having them assist with wiring for our ductless ac/heating unit in the garage and they also installed a generator.”

    Margaret P.
  • “His name, I believe, is Tony. He did a terrific job; very fast, thorough; he was extremely polite, he put on his booty over shoes before he came in; he answer all of my questions...He explained what went wrong with my furnace and knew of the problem and fi”

    Jim S.
  • “Patrick and his crew did a great job. Patrick first went through the house with us to confirm the best locations to install the inside units as well as to determine how best aesthetically to locate the necessary exterior conduits.”

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

    David R.

Commercial Air Conditioning Services

Here at Cotti-Johnson, we understand your situation because we’re a business ourselves. We know you need a fast solution that will last, and that’s exactly what we offer. From routine repairs for simple problems to in-depth projects, replacements, and even preventative maintenance designed to keep you working stress-free, we offer services that exceed your expectations for quality and get you back on your feet right away. We respect your time, your property, and your needs, and work with you to find an appointment time that is convenient for your business. Since we first opened back in 1948, we’ve always believed in doing things right, and today we’re proud to carry on that legacy with every job we take. We even guarantee your satisfaction and will make things right if anything doesn’t live up to our rigorous standards of quality.

Anyone can tell you just how crucial a good air conditioner is during the summer months. Air conditioning is vital to a good business because it keeps your employees and customers comfortable, but also because it controls the humidity in your air. Air that’s too moist or humid can cause everything from mold and mildew growth to ruined or damaged equipment to destroyed inventory if you work with humidity-sensitive materials. Whether you need your air conditioner repaired or you need an entirely new air conditioning system, you can turn to us for dependable solutions.

Our commercial air conditioning services include:

  • Air conditioning repairs
  • Air conditioning installation & replacements
  • Air conditioning maintenance
  • Indoor air quality solutions

Commercial Heating Solutions

Winters in New England are notorious for their tendency to reach extremely cold temperatures. When snow and freezing cold winds sweep through the area, you need heat to keep your business running. Not only will your employees depend on it, but your customers will thank you for it when they have a warm and inviting place to visit. We offer all types of heating services, including working on all different types of heating equipment! Whether you have a traditional furnace, a heat pump system, or even a boiler-based heating system, we’ll be there to get it working how it should.

Contact Cotti-Johnson today at 774-768-5154 and let our team of Taunton commercial HVAC experts keep you comfortable all year long.

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We’re Based in Taunton and Serve Eastern Massachusetts, Most of Rhode Island and Cape Cod Areas
With decades of experience, we are humbled to have earned the trust of countless happy customers, and we'd love the opportunity to serve you as well!