What Do Air Purifiers and Air Filters Do?

March 30, 2026

Air filters and air purifiers can reduce the presence of harmful airborne particles, improving indoor air quality (IAQ).

What Does Indoor Air Quality Have to Do With Allergies?

February 27, 2026

Did you know the average American spends nearly 90 percent of life indoors? That’s why it is increasingly important to ensure indoor air quality is clean and healthy. 

How Your HVAC Equipment Protects Against Viruses

January 16, 2026

Did you ever start sneezing or coughing right after you entered a building or home? You can probably blame the poorly maintained indoor air quality.

10 Things to Consider When Buying a New Furnace

December 12, 2025

Winter in Yarmouth is shaping up to be especially harsh this year. Can you imagine not having your furnace to help you make it through? You go to turn it on … and instead of rushing warm air through your ducts, it rattles, groans, and then just sits in sullen silence, clearly protesting another season of overworked servitude.

How Does My Furnace Affect My Home’s Indoor Air Quality?

November 14, 2025

When your furnace heats cold winter air, It just raises the temperature. As the air warms up, it feels drier because the relative humidity drops.

How Do I Know When It’s Time to Buy a New Furnace?

October 15, 2025

Nobody wants a problem with their furnace—but even the most efficient systems have to be replaced at some point.

Cold Climate Heat Pumps Are HVAC Game Changers

September 15, 2025

If you are looking for an HVAC system that heats and cools your Yarmouth, home, lowers energy bills, and is easy on the environment and your budget, consider an air-source heat pump. 

How Does Your Central Air Conditioner Cool Your Home?

August 15, 2025

Unless you’re an HVAC professional—like the team at Northstar Heating and Cooling you probably don’t spend much time thinking about your air conditioner or how it works.

Why Is My AC Blowing Hot Air?

July 15, 2025

It’s a hot day outdoors, and you are inside your Chatham home waiting for your air conditioning (AC) system to kick into full gear.

Your HVAC System Can Enhance Sleep

June 16, 2025

Although the U.S CDC recommends adults sleep seven or more hours per night, one in three adults say they log fewer hours.

Need HVAC Service?

Contact the experts at Northstar Heating and Cooling.

Call us at 508-240-0367!