AC Installation Services
HVAC, Electrical & Plumbing Services

Serving Taunton and Surrounding Areas Since 1948

AC Installation Services
Choose Boston’s Home Team!

Keeping Your Business Comfortable Is Our Priority

Over 75 Years In Business

We Have The Experience You Can Trust.

Contact us

Comfort Is Just A Call Away! Call Cotti Today.

Call to Schedule Service: Emergency Electrician Service Available

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Cotti Johnson Commercial Services

Building Good Will for Over 75 Years

With over 75 years of experience, Cotti-Johnson is a trusted partner for property managers and superintendents in the Greater Boston area. We offer 24/7 emergency services, ensuring minimal downtime for your business. Our commitment to quality, safety, and customer satisfaction sets us apart.

Reach out to Cotti-Johnson today for dependable commercial HVAC, electrical, and plumbing services in the Greater Boston area. Our team is ready to handle all your commercial service needs.

Expert HVAC Solutions. Cotti-Johnson offers comprehensive commercial HVAC services, ensuring optimal climate control for your business. Our expertise includes installation, repair, and maintenance of heating and cooling systems, focusing on energy efficiency and reliability. We cater to various commercial properties, providing tailored solutions to meet specific needs.

Reliable Electrical Services. Our licensed electricians deliver top-notch electrical services, from panel upgrades and rewiring to regular inspections. We prioritize safety and efficiency, ensuring your commercial property meets modern electrical demands.

Professional Plumbing Services. Cotti-Johnson provides robust plumbing solutions, including installation, repair, and maintenance of water heaters, piping, and drainage systems. Our skilled plumbers ensure your commercial property’s plumbing system operates smoothly and efficiently.

75yrs+

Serving Taunton And Surrounding Areas

100%

Satisfaction Guaranteed

When you hire Cotti-Johnson

  • Superior Quality: Cotti-Johnson employs highly trained, full-time tradesmen who provide top-quality work and professional, reliable services. We take pride in making customers exceptionally pleased with every job.

  • Planning: We prioritize proper planning and staging to save you money and ensure smooth project execution. Our team works directly with you to plan from the start, always thinking three steps ahead. Our estimating, project managing, and production staff guarantee timely, high-quality project completion.

  • One Call Does It All: Our technicians arrive in fully stocked trucks, ready to perform jobs the same day. We provide upfront and transparent pricing and stand behind all work performed. If you’re not satisfied, we will make it right.

See What Our Customers Have To Say.

 
 
 
 
 Cotti-Johnson HVAC, Inc. 
 
 
 Cotti-Johnson HVAC, Inc.
 Google star 1Google star 2Google star 3Google star 4Google star 5 
 910 Google reviews 
 
 Write a review 
  
 
 
 
 
 
 
 
 
  
 
 
 
 Posted on Google Google 
 
 Ronald Goldberg profile picture 
 
 
 Ronald Goldberg 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Bryan did a very good job. Would be happy to have him do service again.
  
 
  
 
 
 
 Posted on Google Google 
 
 Stefan Jouret profile picture 
 
 
 Stefan Jouret 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
These guys are great.  A very professional operation.  Master Electrician Jason Thompson is especially professional, efficient and courteous.  Have had these guys do a variety of electrical projects over the years and am quite happy.
  
 
  
 
 
 
 Posted on Google Google 
 
 page widick profile picture 
 
 
 page widick 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Really fantastic service.  Knowledgeable,  thoughtful and fast worker!
  
 
  
 
 
 
 Posted on Google Google 
 
 Patricia Ganley profile picture 
 
 
 Patricia Ganley 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Technician on time; pleasant and professional; explained everything he did.
  
 
  
 
 
 
 Posted on Google Google 
 
 Edward Overby profile picture 
 
 
 Edward Overby 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Josh was great
  
 
  
 
 
 
 Posted on Google Google 
 
 Damon Hughes profile picture 
 
 
 Damon Hughes 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Dylan was awesome never had a bad experience
  
 
  
 
 
 
 Posted on Google Google 
 
 Nick Spiridakis profile picture 
 
 
 Nick Spiridakis 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Emergency repairs done with one telephone call. Dylan Lewis on time quick and efficient.
  
 
  
 
 
 
 Posted on Google Google 
 
 Susan Dunn (Sue D) profile picture 
 
 
 Susan Dunn (Sue D) 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Great experience, through explanation and answered my question completely.
  
 
  
 
 
 
 Posted on Google Google 
 
 Joe Gottron profile picture 
 
 
 Joe Gottron 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Ashlee from Cotti Johnson just installed the last portion of our new Generac generator. She was prompt, courteous, respectful & had the knowledge necessary to assist this old tech challenged person. I now understand the basics to utilize this generator. Thank you Ashlee & Cotti Johnson for your assistance throughout this entire process.

Why Choose Cotti-Johnson?

Discover why Cotti-Johnson is your premier solution for heating, cooling, electrical, and water heater services:

  • Service On Time: Punctuality is our promise. We understand the value of your time and ensure our services are delivered promptly, every time.
  • Warranties on Parts & Labor: Rest easy knowing your investment is protected. Our comprehensive warranties cover both parts and labor, providing you with peace of mind and confidence in our workmanship.
  • Customer Satisfaction Guaranteed: Your satisfaction is our top priority. We go above and beyond to exceed your expectations, ensuring you’re fully satisfied with the quality of our services.
  • Family Owned & Operated: As a family-owned and operated business, we treat our customers like members of our own family. You can trust us to prioritize your needs and deliver personalized service with a friendly touch.
  • Honest Pricing: Transparency is key in our business philosophy. We believe in fair and honest pricing, providing you with upfront quotes and avoiding hidden fees or surprises.
  • 70+ Years of Experience: With over 70 years of collective experience, our team of experts brings unparalleled knowledge and expertise to every job. Trust in our seasoned professionals to deliver reliable solutions tailored to your specific needs.