
Cotti Johnson HVAC, Inc.
Cotti Johnson HVAC, Inc.
Cotti Johnson has been a trusted name for over 75 years, providing expert HVAC, plumbing, and electrical services to homeowners in the Greater Boston area. We specialize in HVAC installation, repair, and maintenance, ensuring your home stays comfortable year-round. Our plumbing services range from leak repairs to new installations, while our licensed electricians handle all electrical needs, including panel upgrades and lighting installations. Trust Cotti Johnson for professional, reliable, and comprehensive home services.
"They did a great job. The electrician was able to identify the problem and came up with a solution that was reasonable and resolved the problem. I would hire them again."
Jonathan R on June 2025
Cotti Johnson has been a trusted name for over 75 years, providing expert HVAC, plumbing, and electrical services to homeowners in the Greater Boston area. We specialize in HVAC installation, repair, and maintenance, ensuring your home stays comfortable year-round. Our plumbing services range from leak repairs to new installations, while our licensed electricians handle all electrical needs, including panel upgrades and lighting installations. Trust Cotti Johnson for professional, reliable, and comprehensive home services.
"They did a great job. The electrician was able to identify the problem and came up with a solution that was reasonable and resolved the problem. I would hire them again."
Jonathan R on June 2025