Expert AC Service in Marshfield, MA
HVAC, Electrical & Plumbing ServicesServing Taunton and Surrounding Areas Since 1948
Choose Boston’s Home Team!Keeping Your Business Comfortable Is Our Priority
Over 75 Years In BusinessWe Have The Experience You Can Trust.
If you’re looking for reliable cooling services in Marshfield, MA, you’ve come to the right place. With hot, humid summers on the South Shore, having a dependable air conditioner isn’t just a luxury—it’s a necessity. Whether you need quick repairs, routine maintenance, or a full system replacement, our expert AC service team is here to help. As a trusted air conditioner service company in Marshfield, Cotti Johnson HVAC, Inc. is proud to serve homeowners and businesses across the region with fast, professional support.
Our service areas include, but aren’t limited to:
- Duxbury
- Pembroke
- Hanover
- Norwell
- Scituate
- Kingston
- Plymouth
- Hingham
- Cohasset
- Whitman
Marshfield, Massachusetts AC Repair & Maintenance Services
When your air conditioner starts making strange noises, blowing warm air, or not running at all, it’s time to call in a licensed AC contractor. Cotti Johnson HVAC, Inc. in Marshfield, MA, provides expert AC Repair & Maintenance Services, offering everything from simple filter replacements to complex system diagnostics.
Regular air conditioner service can extend the life of your unit, lower your energy bills, and prevent costly breakdowns during peak summer heat. Our technicians are trained to work on all makes and models, ensuring that your home stays cool and comfortable all season long.
South Shore AC Installation & Replacement Services
Sometimes, repair just isn’t enough. If your current system is outdated, inefficient, or constantly breaking down, we offer South Shore AC replacement and installation services to get your home back on track. Our experienced techs at Cotti Johnson HVAC, Inc., will help you choose the right unit for your home’s size and layout, and install it with precision and care. Whether you’re building a new home or replacing an older system, our air conditioner service experts make the process seamless and stress-free.
Plymouth County Ductless Mini Split Services
For homes without ductwork—or for homeowners looking to cool specific areas more efficiently—we also specialize in Plymouth County Ductless Mini Split Services. These compact, energy-efficient systems offer powerful cooling without the need for extensive renovations. They’re perfect for additions, garages, or older homes in Marshfield where traditional systems aren’t practical. Our AC service contractors are highly skilled in mini split installation, repair, and maintenance, so you can enjoy zoned comfort with minimal disruption.
Visit our specials page for great savings on services and installations.
Why Choose Us?
As a leading AC service company in Marshfield and the surrounding South Shore, we’re committed to delivering outstanding service and long-lasting results. Whether you need emergency repairs or are planning a full system upgrade, we’re the air conditioner service company you can trust.
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.
Contact Cotti Johnson HVAC, Inc. in Marshfield, MA, to schedule expert AC service at 508-301-1831 today.
