Leader in the Massachusetts Home Service Industry since 1992
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Need dependable air conditioning services in Chelmsford, MA? 128 Plumbing, Heating, Cooling & Electric delivers expert cooling solutions, repairs, and maintenance to keep your home comfortable through every season, with prompt and professional service you can count on.
Air Conditioning Services in Chelmsford, MA
AC Installation
Upgrade your comfort with professional air conditioning installation in Chelmsford. From central air systems to ductless mini-splits, we’ll help you choose the right solution for your home and ensure a flawless installation. Schedule your AC installation today!
AC Repair
Don’t let a broken AC leave you sweating. Our expert technicians provide fast and reliable air conditioning repair in Chelmsford to restore your system and keep your home cool. Call today for same-day service!
AC Maintenance
Keep your system running at peak performance with regular maintenance. Our AC tune-ups improve efficiency, reduce energy costs, and help prevent costly breakdowns. Book your air conditioning maintenance in Chelmsford today!
Why Choose 128 for your Air Conditioning Services in Chelmsford, MA?
We’re A Proud Heat Pump Installer of Mass Save®
We’ve helped thousands of homeowners learn about Mass Save financing and rebates. Call or message us now to learn about the process.
Official Home Services Company of the Boston Red Sox
We are proud to say that we’re the first ever Official Home Services Company of the Boston Red Sox!
Ask about our loyalty program: base+ membership
Our whole-home loyalty membership allows for exclusive visits & benefits, SmartHome access, and peace of mind for your plumbing, HVAC, and electrical services from attic to basement
Frequently Asked Questions
How often should I schedule AC maintenance in Chelmsford?
We recommend servicing your air conditioning system at least once a year, ideally in the spring, to prepare for the summer heat. Regular tune-ups keep your system running efficiently and help prevent unexpected breakdowns.
Do you provide emergency AC repair in Chelmsford?
Yes, we offer 24/7 emergency air conditioning repair services in Chelmsford. If your AC stops working, our team is ready to respond quickly and restore comfort to your home.
Can you install air conditioning in older homes in Chelmsford?
Absolutely. We specialize in installing air conditioning systems in homes of all ages. Whether it’s a historic property or a modern build, we provide solutions like ductless mini-splits for efficient cooling without major renovations.
Do you serve areas outside of Chelmsford?
Yes. In addition to Chelmsford, we provide residential air conditioning services throughout the North Shore, Greater Boston, Merrimack Valley, and South MetroWest. Nearby service areas include Wilmington and Billerica. For a full list of locations, visit our service area page.
We have 3 locations across Massachusetts
Our Wakefield, MA Location
78 Foundry St, Wakefield, MA 01880
Phone: (781) 245-9200
Our North Andover, MA Location
3 Johnson St, North Andover, MA 01845
Phone: (978) 224-8128
Our Chelmsford, MA Location
80 Brick Kiln Rd, Chelmsford, MA 01824
Phone: (978) 515-3128
Our closest location to Chelmsford is right here in town at 80 Brick Kiln Rd, making it convenient and only minutes away.
