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 HVAC installation services in Chelmsford, MA? At 128 Plumbing, Heating, Cooling & Electric, we provide expert HVAC 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 HVAC install technicians deliver dependable solutions you can trust.
- Licensed and highly trained HVAC installation techs
- Expertise with both modern and older HVAC systems
- Upfront, transparent pricing with no hidden costs
- Fully stocked service trucks for same-day HVAC solutions
- Emergency HVAC services when you need them most
Why Choose 128 for your HVAC Installation 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 HVAC installation in Chelmsford, MA?
At 128 Plumbing, Heating, Cooling & Electric, our HVAC installation technicians are known for their expertise, professionalism, and attention to detail. We prioritize comfort, energy efficiency, and long-term reliability, ensuring every HVAC installation project is completed with care and precision.
Are your HVAC installation technicians licensed and insured?
Absolutely. All of our HVAC installation technicians are fully licensed, professionally trained, and insured to ensure every installation meets local codes and safety standards.
What types of HVAC services do you provide in Chelmsford?
We provide a full range of HVAC services, including complete system installations, replacements, repairs, seasonal tune-ups, ductless mini-splits, central heating and cooling solutions, and emergency HVAC service. Whether you’re upgrading an outdated system or installing new equipment, our team is ready to help.
How often should I schedule HVAC system maintenance?
We recommend scheduling professional HVAC maintenance at least twice per year, ideally in the spring and fall before peak cooling and heating seasons. Regular tune-ups 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 HVAC 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, HVAC systems, and their demands.
