Reliable Comfort, Season After Season

Full-service HVAC solutions from a Mass Save certified contractor.

About Shelly's

Welcome to Shelly Heating, your trusted Mass Save certified HVAC contractor dedicated to ensuring your home's comfort all year round. With decades of expertise, we specialize in furnaces, boilers, mini splits, and comprehensive maintenance services. Our commitment to quality, efficiency, and customer satisfaction drives us to deliver reliable solutions tailored to your needs. Whether you need emergency repairs or are looking to upgrade your system, our team is here to provide professional service with a personal touch.

Our Heating Services

Expert solutions for a warm and vibrant home!

Furnaces, Boilers, and Mini Splits

Ensure year-round comfort with our comprehensive heating solutions, including energy-efficient furnaces, reliable boilers, and versatile mini split systems. Our skilled technicians specialize in tailored installations and optimal performance to keep your home warm in the winter and cool in the summer.

24-Hour Emergency Services

Day or night, our emergency services are here to ensure your HVAC and plumbing needs are met swiftly and effectively. We're just a call away when you need us most.

Annual Maintenance and Service Work

Keep your HVAC systems running smoothly with our comprehensive annual maintenance plans. Regular service from our certified technicians can prevent unexpected issues and extend equipment life.

Oil Tank Replacements

Upgrade your home with safe and efficient oil tank replacements. Our professional team handles removal and installation, ensuring compliance with all environmental regulations.

TESTIMONALS

Frequently Asked Questions

What makes a Mass Save certified contractor different?

As a Mass Save certified contractor, we're recognized for our commitment to energy efficiency and qualified to perform installations that may qualify for state-funded energy rebates and incentives.

How often should I service my HVAC system?

We recommend servicing your HVAC system annually to ensure it runs efficiently and to extend its lifespan. Regular maintenance can also help prevent unexpected breakdowns.

What are the advantages of mini split systems?

Mini split systems offer flexible heating and cooling options, allowing you to control the temperature in individual rooms or areas. They are energy-efficient and can be installed with minimal disruption to your home.

What should I do if my furnace stops working?

If your furnace stops working, check to ensure that the thermostat is set correctly and that the circuit breaker hasn’t tripped. If the issue persists, contact us immediately for our 24-hour emergency services.

Can I finance my new HVAC installation?

Yes, we offer financing options to make your HVAC installation more affordable. Contact us to discuss your options and find a plan that suits your budget.

How long does it take to replace an oil tank?

Oil tank replacement typically takes a day, but it can vary depending on the complexity of the job and site conditions. Our team ensures a quick and compliant installation to minimize disruption to your home.

Contact Us

45 Elmwood Road , Winchendon MA 01475