Leader in the Massachusetts Home Service Industry since 1992
YOUR LOCAL 5-STAR COMPANY
How Can We Help? Let Us Reach Out To You.
Looking for reliable ductless installation services in Chelmsford, MA? At 128 Plumbing, Heating, Cooling & Electric, we provide expert ductless installation services to keep your home comfortable, efficient, and running at peak performance. From installations and repairs to system upgrades and emergency service, our licensed ductless install technicians deliver dependable solutions you can trust.
CALL 128 SKILLS
Here is a quick list of the top heating services we offer:
Why Choose 128 for your Heating 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
Why choose 128 for ductless installation in Chelmsford, MA?
At 128 Plumbing, Heating, Cooling & Electric, our ductless installation technicians are known for their expertise, professionalism, and attention to detail. We prioritize comfort, energy efficiency, and long-term reliability, ensuring every ductless installation is handled with care and precision.
Are your ductless installation technicians licensed and insured?
Absolutely. All of our ductless installation technicians are fully licensed, professionally trained, and insured to ensure every installation meets local codes and safety standards.
What ductless services do you provide in Chelmsford?
We provide a full range of ductless services, including new ductless mini-split installations, system replacements, repairs, seasonal tune-ups, and emergency service. Whether you’re upgrading an existing system or installing ductless heating and cooling for the first time, our team is ready to help.
How often should I schedule ductless system maintenance?
We recommend scheduling professional ductless system maintenance at least once per year. Regular tune-ups help improve efficiency, extend system lifespan, and reduce the risk of unexpected breakdowns during extreme temperatures.
Do you serve other areas besides Chelmsford?
Yes. In addition to Chelmsford, we provide ductless installation services in nearby communities such as Lowell, Dracut, and Billerica. We also serve customers throughout Greater Boston, the North Shore, Merrimack Valley, and MetroWest. Visit our Areas We Serve page for a full list of service locations.
We have 3 locations across Massachusetts
Our Wakefield, MA Location
78 Foundry St, Wakefield, MA 01880
Our North Andover, MA Location
3 Johnson St, North Andover, MA 01845
Our Chelmsford, MA Location
80 Brick Kiln Rd, Chelmsford, MA 01824
Being local means faster response times and technicians who understand Chelmsford homes, heating systems, and winter demands.

