Cotti-Johnson the Taunton’s Top Choice for HVAC, Electrical, & Plumbing Services.

At Cotti-Johnson, we believe everyone deserves a comfortable and safe place to call home. That’s why we provide comprehensive HVAC, plumbing, electrical, and air quality services for both residential and commercial properties throughout Taunton and the surrounding areas. We stand firmly behind our promise: Guaranteed Right, Day or Night!

300+

Homes Served Daily

75yrs+

Serving Taunton And Surrounding Areas

100%

Satisfaction Guaranteed

Cotti Johnson HVAC service van parked in front of New England Village, highlighting community support for individuals with disabilities.
HVAC icon representing heating, ventilation, and air conditioning services for Cotti-Johnson in Taunton, MA.
HVAC, Electrical & Plumbing Services

Serving Taunton and Surrounding Areas Since 1948

Guarantee seal for Cotti-Johnson HVAC services, emphasizing reliability and quality in heating and air conditioning solutions.
Choose Boston’s Home Team!

Keeping Your Business Comfortable Is Our Priority

Cotti-Johnson HVAC logo featuring a purple background, representing over 75 years of trusted HVAC and plumbing services in Taunton, MA.
Over 75 Years In Business

We Have The Experience You Can Trust.

– Services Designed To Keep You Comfortable

Discover Our Top Notch HVAC Services In Taunton, MA

We offer comprehensive HVAC services ranging from air conditioning and heating to plumbing and electrical work in Taunton and Raynham, MA. Our experienced team is equipped to handle all your replacement, repair, and maintenance needs, ensuring your property remains comfortable and functional. Explore our primary service categories to see how we can assist you further.

Close-up of heating system coil flames, highlighting efficient operation for Cotti-Johnson HVAC services in Taunton, MA.
Heating
HVAC technician servicing an air conditioning unit outside a home in Taunton, MA, showcasing expertise in heating and cooling systems.
Air Conditioning
Electrician inspecting circuit breaker panel with multimeter, ensuring electrical safety and functionality for HVAC services in Taunton, MA.
Electrical
Plumber in red shirt working under kitchen sink, showcasing plumbing services for HVAC and plumbing needs in Taunton, MA.
Plumbing

See What Our Customers Have To Say.