News

What Is an Air Handler? Service Man Working on Furnace.

What Is an Air Handler?

April 11, 2025

The same goes for a heat pump. The outdoor unit might be in perfect working condition. Still, the heating and cooling process stops without an indoor evaporator coil, connecting refrigerant lines, and a fan to blow conditioned air through ductwork.

Continue Reading

Heat Pump Services in Novi, MI by Harriman Heating & Air Conditioning

March 31, 2025

Professional Heat Pump Installation, Repair & Replacement for Novi Homes Heat pumps are becoming an increasingly popular option for heating and cooling in , offering year-round comfort and improved energy efficiency when properly installed and maintained. This guide helps Novi homeowners understand how heat pumps work in Michigan’s climate, when service or repair is needed,…

Continue Reading
Is It Worth Getting a Whole-House Generator?

Is It Worth Getting a Whole-House Generator?

March 28, 2025

Power outages in Novi, are more than just an inconvenience—they’re a reality. Just look at recent news reports of the thousands without power around the Metro Detroit area in the last month.

Continue Reading
How Does Closing Vents Affect Your HVAC System?

How Does Closing Vents Affect Your HVAC System?

March 21, 2025

Many Michigan homeowners close off vents in unused rooms to manage household temperatures or reduce energy costs. This may seem like a logical way to cut down on energy consumption, but closing vents can negatively impact heating, ventilation, and air conditioning (HVAC) systems.

Continue Reading
Why Is My Heat Pump Freezing Up?

Why Is My Heat Pump Freezing Up?

March 14, 2025

Our team at Harriman Heating & Air Conditioning regularly gets calls about frozen heat pumps. Though common, a heat pump freeze-up usually means your system’s components are not working correctly. Sometimes you can fix it yourself.

Continue Reading
How to Cut Heating Costs This Winter

How to Cut Heating Costs This Winter

February 28, 2025

Maintaining a warm and comfortable home becomes a top priority as the colder weather keeps us indoors.

Continue Reading
Planning to Remodel? Go Ductless! Relaxed young hispanic female homeowner sitting on huge comfortable couch, turning on air conditioner with remote controller, switching on cooler system, setting comfortable temperature in living room.

Planning to Remodel? Go Ductless!

February 21, 2025

You probably already know about the advantages of ductless heating and cooling systems—and how they can significantly lower your Novi home’s carbon footprint while improving your indoor air quality (IAQ).

Continue Reading
Thermostat Settings: On vs. Auto. Photo of a digital thermostat mounted on a wall.

Thermostat Settings: On vs. Auto

February 14, 2025

We all know the difference between the heating and cooling settings on a thermostat.

But what’s the difference between the On or Auto switch? How does this setting impact the heating, ventilation, and air conditioning (HVAC) system in your Farmington Hills home?

Continue Reading
Company logo for Harriman Heating & Air Conditioning in Farmington Hills, MI.

Furnace Services in Novi, MI by Harriman Heating & Air Conditioning

February 1, 2025

Professional Furnace Installation, Repair, Replacement & Service in Novi, MI When winter temperatures drop in , your furnace isn’t just about comfort – it’s about safety, reliability, and efficiency. This guide helps Novi homeowners understand common furnace issues, when professional help is needed, how to approach repair or replacement decisions, and why local residents have…

Continue Reading
5 Signs Your Furnace Needs a Tune-Up This Winter

5 Signs Your Furnace Needs a Tune-Up This Winter

January 31, 2025

The temperature around Novi, has hit single digits recently and frequently stays below freezing.
How’s your furnace been managing lately? Does it start with a friendly hum, or is it groaning like it’s begrudgingly waking up on a Monday morning?

Continue Reading
mark-white

Need HVAC Service?

Contact the experts at Harriman Heating & Air Conditioning.

Call us at 734-271-6200!