Furnace Articles

Do Space Heaters Save Money or Cost More During Michigan Winters?

January 30, 2026

The short answer: Yes, space heaters can save you money during winter—in certain situations.

How to Improve Your Indoor Air Quality While Running Your Furnace

January 23, 2026

We’ve got you covered at Harriman Heating & Air Conditioning with this handy guide to indoor comfort and winter air quality.

How Do I Know I Have a Cracked Heat Exchanger?

November 21, 2025

Our experienced furnace repair technicians will inspect and diagnose your furnace issue and resolve the concerns you are having.

10 Things to Consider When Buying a New Furnace

January 17, 2025

Winter in Livonia, 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.

What Are Signs I Need a New Furnace?

December 20, 2024

A furnace is a major investment for any Farmington Hills homeowner. Although it’s not something that will need to be done frequently, most people will face the decision of needing to purchase a new heating system sometime during home ownership.

How Can I Make My Furnace Last Longer?

November 15, 2024

In reality, the key is treating your Farmington Hills system with care and respect. With just a small amount of time and energy, you can ensure your furnace will live well beyond its warranty. From our team here at Harriman Heating & Air Conditioning, here are four things you should do to make your furnace last longer:

Together with Harriman: Giving Back to Our Community

October 25, 2024

At Harriman Heating & Air Conditioning, we love giving back to our Southeastern Michigan community.