The N.E.T.R., Inc. Difference

Our team of reliable heating contractors are here to serve. We provide the highest quality parts and labor, so you can trust that your system is built to last. That’s The N.E.T.R., Inc. Difference.

  • Experienced: 35+ year years in business
  • Trusted: 800+ Google 5 Star Reviews
  • Verified: Mass Save Certified Contractor
  • Reliable: 24/7 dedicated service team
  • Financing Options: 0% up to 84 months

Heating problems? Call (781) 757-5624 now.

Every heating system requires regular maintenance to keep your home comfortably warm during Massachusetts’ brutally cold winters. And eventually, even the best system will need to be replaced.

The last thing you want is for your HVAC system to break down when you need it most, leaving you without heat on freezing nights.

Our team of experienced professionals can help you avoid costly heating system problems before they become massive expenses. Whether you need a new furnace or a tune-up on your existing heating equipment, we can help.


We’re proud to provide a complete range of heating services, including:

. . . and more.

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Learn More About Our Heating Services


N.E.T.R., Inc. can service a wide range of heating units, including ductless mini-split systems. We’re proud to be an authorized Mitsubishi dealer and our Elite Diamond certified contractors have extensive training on the installation, repair, and maintenance of these sophisticated heat pumps. Ductless units are small but mighty and are ideal for increasing efficiency, enabling zone heating for the most-used rooms, and allowing users to set each indoor air handler to its own temperature. They’re perfect for bedrooms, offices, new additions, sunrooms, basements, and anywhere else you need reliable, cost-effective heating.

Heating Repairs

Our qualified Mitsubishi Electric Diamond Elite certified contractors can troubleshoot problems with your ductless system and make swift repairs, so your heating is back up and running as soon as possible. Boston winters can be brutally cold, making your heating system more of a necessity than a luxury. Whether your heat isn’t working, your system is short cycling, or your vents are blowing cold air, the N.E.T.R., Inc. team is standing by to help make sure your home stays comfortable no matter the weather.

Heating Service

The secret to a long-lasting heating system is to take care of it. Regularly servicing your heating unit will help it run efficiently for as long as possible. Don’t wait for something to go wrong; schedule regular appointments with your certified comfort technician who will identify safety concerns and repair small issues before they snowball into a bigger issue. At N.E.T.R., Inc., our service includes examining your vents, checking the interior components of your system, lubricating any moving parts, recalibrating the thermostat, and more to keep your system working perfectly in every season.

Emergency Heating Services

Heating emergencies happen, especially when the heating unit is pushed too far in extreme temperatures. Even the best-maintained systems are at risk as the weather becomes more unpredictable, and our clients have come to rely on us for emergency heating services. Getting caught without heat in the middle of the night, on the weekends, or any other time can be frustrating and potentially even dangerous. Our technicians will work efficiently to get your heating system back on track as quickly as possible, so your family can stay warm and comfortable in every kind of weather.

Our Clients

At N.E.T.R., Inc., we serve a wide range of clients with many different heating needs. From single-zone installations for new homeowners to multi-zone commercial units, our services are flexible enough to meet the requirements of residential properties, small businesses, large warehouses, and more. We’re proud to be a top provider of heating installation and repair in Boston and ensure that the systems we design are tailored to meet the unique needs of each of our valued clients.

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Professional High-Quality Heating Services

To get reliable, high-quality heating services in the Boston area, contact N.E.T.R., Inc. today. We are dedicated to giving our clients the fast, efficient, reliable, and affordable heating solutions that they deserve.

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