Resource Type: Articles

The HVAC filter you choose plays a significant role in not only the quality of your air, but also how hard your system has to work to push air through the filter. It’s important to strike a balance between good filtration and avoiding excess wear on your system. 

Below, learn about the different types of filters and how you can choose the right one to fit your specific needs.

Having a new furnace installed is a major change and it’s important to be ready. When your furnace installation day arrives, you don’t want to be caught unprepared. 

Take a look at some things you can do in advance and steps you can take to make sure your home is set up for your HVAC technician’s arrival.

When it’s time to buy a new furnace, it’s easy to get overwhelmed by your options. Whether you’re upgrading your old system or installing a new furnace, choosing the right unit is key to making sure your space will stay warm without using excess energy. Here’s a breakdown of how you can choose the best furnace for your home and how we can help.  

If your furnace is starting to show signs of wear and tear, it can be difficult to decide whether you should repair or replace it. Factors like the age of your furnace, the cost of repairs, and other details will influence your decision. Here’s what to know and how we can help you decide if a repair can hold you off or if it’s time to go ahead and upgrade your system. 

It can be tough to diagnose the issue when your electric furnace isn’t working properly, but understanding common furnace problems and what they mean can give you a good starting point. Whether your heating is uneven or you’re hearing your furnace make noises at night, we can help you troubleshoot issues below and figure out when it’s time to call an HVAC professional. 

Electric furnaces are an effective option for homeowners who need an affordable, low-maintenance heating solution. While these systems have many benefits, they also have some drawbacks to consider before making a decision. 

We go over the pros and cons of electric furnace installation below and how the team at N.E.T.R., Inc. can help you choose the right system and install it with care. 

Your home’s electrical system wears a lot of hats, from keeping you safe and warm to making it convenient to get the news or listen to music. But it’s also inherently dangerous, and not knowing what safety tips to follow or how to navigate outages can be challenging. We go over some key info about electrical safety, backup power, and working with a qualified electrician below. 

Your home’s electrical system is like a heart, powering everything from your lights to your refrigerator, your HVAC system, and more. Having a basic understanding of how this system works can help you steer clear of problems and keep critical components in good condition.

Here’s what to know about household electrical systems and when you should reach out to a qualified Boston electrician for support.

Welcome to N.E.T.R., Inc’s Ultimate Ductless HVAC Glossary. Browse the most common terms and their definitions, plus learn how to get in touch with our team of certified technicians for help with your heating and cooling.

Since 1989, N.E.T.R., Inc. has been helping home and business owners in Boston Metro keep their spaces cool for less. From Andover to Woburn, we’ve installed dozens of ductless air conditioners in every kind of home. See our extensive list of real case studies below and learn how we help community residents like you obtain superior comfort, even during blistering Mass summers.