Senior couple using a laptop together at home.

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).

Continue Reading
Poplar tree buds opening in spring, to show their silky white hairs.

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. 

Continue Reading
How Your HVAC Equipment Protects Against Viruses. Doctor talking to a senior woman in the bedroom.

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.

Continue Reading
10 Things to Consider When Buying a New Furnace. Close up photo of a gas furnace flame burner.

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.

Continue Reading
Mother sitting with daughter near warm fire, enjoying their home's indoor air quality.

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.

Continue Reading
How Do I Know When It’s Time to Buy a New Furnace? Worried senior smartphone user getting bad, concerning news message, holding mobile phone, looking away, feeling stressed, anxious, thinking over problems.

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.

Continue Reading
Cold Climate Heat Pumps Are HVAC Game Changers

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. 

Continue Reading
How Does Your Central Air Conditioner Cool Your Home?

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.

Continue Reading
Why Is My AC Blowing Hot Air? Couple trying to refresh during summer heat wave.

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.

Continue Reading
Woman waking up and stretching in bed.

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.

Continue Reading

Need HVAC Service?

Contact the experts at Northstar Heating and Cooling.

Call us at 508-240-0367!