Featured Articles

5 Benefits of Inverter-Driven Mini Splits
If you’ve been researching mini splits for a while, you’ve probably heard the term “inverter” or “inverter-driven” technology more than once. What does this mean?

How Do Air Source Heat Pumps Work?
Air source heat pumps provide both heating and cooling. They operate extremely efficiently, run very quietly, and maintain very consistent temperatures. On top of that,

Get Your Air Conditioner Ready for Summer
As the snow melts and the days start getting longer, everyone starts to look forward to summer. Are you ready? In addition to planning vacations

Ductless HVAC Case Studies in Andover and North Andover
Homeowners install ductless HVAC systems for many different reasons. Some love the energy efficiency, while others are more focused on the comfort. Some homeowners only

Central HVAC Vs. Ductless HVAC
With so many different heating and cooling options available, it can be hard to know what to select for your home. If you’re building a

8 Surprising Benefits of Heat Pump Systems in Spring
Springs in Boston are one of the most beautiful times of the year here – but they can also come with unpredictable weather, high humidity,

5 Tips to Drop the Temperature ASAP
During the dog days of summer, even the most sophisticated air conditioning systems might struggle to keep up. Here are 5 tricks you can use

Ductless HVAC in Multi-Family Homes in Massachusetts
Ductless heat pumps offer both heating and cooling. They also feature individual zones that put occupants in control of their comfort. And they’re incredibly efficient.

Ductless HVAC for Cape-Style Homes
At N.E.T.R. Inc., we have probably completed thousands of ductless installations over the years, and we’ve worked with clients who have all kinds of homes

7 Reasons Your Airbnb Needs a Mini Split
Airbnbs can be a great way to bring in extra income if you own an investment property, have an accessory dwelling unit (ADU), or even

5 Questions to Consider Before Putting Mini Splits in Your Rentals
As a landlord, you have two main goals: to make money and keep your tenants happy. A ductless HVAC mini-split can help with both of

Electrical Panel Replacement (Podcast)
In this podcast, Tim Kent talks about electrical panel replacement. He explains why homeowners replace their panels. Then, he outlines the difference between upgrading your