What We Do

We are New England’s leading HVAC contractor for Residential Heating and Cooling and Commercial HVAC systems.

Residential

Find out how Mitsubishi Electric ductless can transform your living space.

Install
Heating
Cooling
Ductless
Traditional

Commercial

Learn how ductless can keep any commercial space comfortable.

Install
Refrigeration
Heating
Cooling

Where We Do It

From Tudors to Colonials to split-level homes and more, we’ve installed ductless HVAC systems in all types of single-family homes, condos, brownstones and apartments in and around the Boston area.

Hear From Our Satisfied Customers:

Featured Services

We are the largest ductless contractor in New England with hundreds of ductless system installations.

N.E.T.R. Inc., in-house staff of certified HVAC/R technicians can install, service and repair your commercial refrigeration systems.

Maintenance Programs

Our highly trained HVAC technicians can maintain, tune up and/or repair your current system, so you can stay warm in the winter and cool in the summer. No sweat, No stress. An HVAC preventative maintenance ensures healthier air, fewer emergencies and a long-lasting system.

HVAC Insights

Explore our Heating and Cooling articles. Make sure to come back soon for more resources as you learn the best ways to heat and cool your home.

The Green New Deal and Going Green With Ductless

The Green New Deal and Going Green With Ductless (Podcast)

Mike Cappuccio explains how the move toward green energy is increasing interest in ductless heating and cooling. Learn how ductless can help you go green ...
Read More
7 Myths About Air Conditioning You Need to Know Before the Summer (Podcast)

7 Myths About Air Conditioning You Need to Know Before the Summer (Podcast)

Get ready for the summer with some advanced AC knowledge. In this podcast, Brett Rogenski explains the truth behind popular AC myths and misconceptions ...
Read More
Financing for Ductless

Financing for Ductless (Podcast)

Ductless is an investment into your home, and financing can help with the upfront costs. Look at financing options for ductless HVAC systems today ...
Read More
5 Cool Things You Didn't Know About Ductless Heating and Cooling Systems

5 Cool Things You Didn’t Know About Ductless Heating and Cooling Systems (Podcast)

Ductless heating and cooling systems offer great features and benefits. Check out this podcast to learn five cool things you never knew about ductless heating ...
Read More
Air Source Heat Pump Applications in Your Home

Air Source Heat Pump Applications in Your Home (Video)

Watch as Mike Cappuccio from NETR, Inc looks at different types of Mitsubishi ductless heating and cooling systems and explains where they can be used ...
Read More
Heat Pump Rebates Updates for Q2

Heat Pump Rebates Updates for Q2 (Podcast)

Learn about updates to the Massachusetts ductless heating and cooling rebates in 2022. Look at rebates for partial, integrated, and whole home installations ...
Read More

Schedule an Emergency Service

We will provide you to with installation, repair or maintenance services that you require, all while providing excellent service.