High-Efficiency Heating

Free Estimates

Mass Save Heat Pump Qualified Installer

24/7 Emergency Service

Hours:

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Save on Heating Bills

Help the environment with high-efficiency heating from owner-operated TJ's Heating & Air Conditioning LLC. We offer many ways to save energy and resources while you cut heating in your home. Our family-owned business has 20 years of experience. Contact us for a FREE estimate.

Premium Performance from Our Equipment

High–efficiency systems are engineered and installed to deliver more comfort, better moisture control, improved indoor air quality, and quieter operation. We we offer higher efficiency equipment that delivers premium performance. This equipment uses less energy, operates at reduced noise levels, and often comes with extended warranty coverage.

Stay Warm and Save Money

Even when winter reaches its chilliest point in Massachusetts and New Hampshire, you don’t have to bundle up just to stay cozy in your own home, simply choose us to help you stay warm.


We offer high-efficiency heating systems with the latest technology, which offers the best in heating and advanced energy efficiency. We’re proud to provide the best customer service and expert advice to you!

We are also a Mass Save heat pump qualified installer! Ask how that can benefit you.

Call for a Free Estimate on High-Efficiency Heating

Know what to expect before the work begins on any project.

(978) 213-4073

(978) 213-4073

From the beginning, I've had a great experience with TJ's. From the quote visit through working with Beverly in the office to smooth out any wrinkles, and the installation, it was a breeze.

Tyler and his crew were thorough, minimally invasive, and professional. They installed 3 mini-splits in my home perfectly and all before lunchtime. I highly recommend.

- Brenna Mayer

Learn More About TJ's Heating & Air Conditioning LLC

Serving the Littleton, MA area, TJ's Heating & Air Conditioning LLC specializes in heating, cooling, air duct cleaning, and plumbing. Free estimates. Mass Save heat pump qualified installer. Estimates within 24-48 hours. Call us.

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