DDM Heating &Air Conditioning Inc.
Find us on:
Call us now! 978-537-9335
m21025@aol.com | 356 Central St, Leominster, MA 01453, USA

HVAC Company in Leominster, Massachusetts



Count on perfect indoor temperatures year-round with heating and cooling services from our contractors. Whether you need to install a new system or repair an old one, our company is ready to serve you.


Since knowledge is power, DDM Heating & Air Conditioning, Inc. has compiled a handy list of FAQs to keep you informed. When you're trying to decide on what type of heater to buy or looking for ways to keep your energy costs down, turn to our guide for valuable answers.
Feel more confident in your home's efficiency by contacting us in Leominster, Massachusetts.

Open 24 hours-365 days a year

Service Area: Leominster, Fitchburg, Worcester, Sterling, Gardner, Lunenburg, & Clinton, Massachusetts | Worcester County, Massachusetts

Serving Industrial, Residential, & Commercial Customers | Licensed & Insured | Massachusetts License #030678
HVAC Technician - Air Conditioning Contractors In Leominster, MA

About Us

Stay happy and content as the seasons change with services from our HVAC company in Leominster, Massachusetts. Established in 1992, DDM Heating & Air Conditioning, Inc. offers heating and cooling services using the most up-to-date equipment.

Furthermore, we only hire the most capable technicians that are trained to repair all brands. In fact, our customers keep coming back to us because all of our work is professional and done up to code.
With more than 25 years of experience, our specialties range from residential and industrial boiler and burner work to solar repairs, radiant heat, and hydro air. Plus, we offer solar heating, something that many of our competitors don't provide.