Our Service Areas

Cotti Johnson HVAC, Inc. is your go-to contractor for expert heating, cooling, plumbing, and electrical services in the Southeastern Massachusetts and Cape Cod area, with over 75+ years of experience.
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Serving Taunton and Surrounding Areas Since 1948

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Keeping Your Business Comfortable Is Our Priority

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We Have The Experience You Can Trust.

When you need reliable heating, cooling, plumbing, or electrical work, there’s no one better than Cotti Johnson HVAC, Inc. Our company is dedicated to providing high-quality work at straightforward prices. Whether it’s a clogged toilet or drain, an outdated electrical panel, a failing heater, or any other issue, you can rely on our technicians for fast and lasting repairs.

We serve the following areas:

Expert Plumbing Solutions in Plymouth County

Cotti Johnson HVAC, Inc. provides top-quality plumbing services throughout Plymouth County and the surrounding areas. From plumbing leak repair and detection to kitchen sink plumbing, our expert plumbers are here to help, regardless of the size of the problem. Our team is standing by, ready to help with:

  • Drain cleaning
  • Sewer video inspection
  • Burst pipe repair
  • Repiping
  • Bathroom remodeling
  • Clogged toilet repair
  • Backflow prevention
  • Sump pump services
  • Water line repair and installation
  • Water leak detection and repair
  • And more!

Book online today!

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Comfort Is Just A Call Away! Call Cotti Today.
Call to Schedule Service 508-301-1831

Bristol County HVAC Services

When it comes to indoor comfort, a reliable HVAC system is essential, especially in Bristol County, MA. That’s why homeowners turn to Cotti Johnson HVAC, Inc. to keep their systems running efficiently throughout the year. Whether it’s the heat of summer or winter’s chill, our technicians have the training and equipment to handle everything from routine maintenance to full-blown replacements. We’re standing by, ready to help with:

  • Dirty or clogged HVAC filters
  • Thermostat malfunctions
  • Refrigerant leaks
  • Electrical issues
  • Frozen evaporator coils
  • Ignition or pilot light problems
  • Uneven heating or cooling

Visit our reviews page to see what others think about our work.

Trusted Electrical Repairs in Norfolk County

Electricity is at the heart of everything in your home or business—from lights and outlets to appliances, HVAC systems, and smart home features. That’s why it’s essential to have a dependable electrician you can trust to keep your electrical system running safely and efficiently. Cotti Johnson HVAC, Inc. is the only electrician you’ll ever need. We can solve common electrical issues like:

  • Frequent breaker trips
  • Flickering or dimming lights
  • Dead outlets
  • Warm or sparking outlets
  • Outdated electrical panels
  • No GFCI outlets in wet areas

Trusted Plumbing, HVAC & Electrical Services in the South Shore Region

If you have issues with your plumbing, electrical, or HVAC system in the South Shore region, you can always rely on Cotti Johnson HVAC, Inc. for help. We’ve been the most trusted home comfort partner for over 75+ years. Additionally, as a family-owned and operated company, we offer the assurance of top-quality service with a personal touch. Whether it’s a clogged drain, malfunctioning furnace, flickering lights, or anything in between, you can count on our technicians for fast, accurate work and unbeatable parts and labor warranties.

Service Areas2026-07-13T19:01:03+00:00
Our Special Offers

Here are some of our current limited time offers, call for additional details. All specials are subject to availability, some terms apply, some terms based on credit approval. Offers cannot be combined.

Call Cotti Johnson HVAC, Inc. today at 508-301-1831 in the Southeastern Massachusetts and Cape Cod area.

ABOUT US

HVAC, Electrical & Plumbing Services in Taunton & Surrounding Areas Since 1948

Corporate Electrical License MA #22630-A
Corporate Sheet Metal License # 355
Lead-Safe Renovation Contractor License # LR001806 Home Improvement
Contractor License # 177092fsdf

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CONTACT US

Main: 508-301-1831

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