News

How to Cool the Upstairs of a Two-Story Home

July 10, 2026

To effectively cool the upstairs of a two-story home, consider installing a ductless mini split system for zoned comfort and targeted temperature control. These systems provide efficient cooling without overworking your central AC or needing to modify existing ductwork. Have you ever walked up your stairs and felt a noticeable difference in the air temperature…

Your Top 10 Guide to Buying a New AC in Farmington Hills, MI

June 30, 2026

Ready to upgrade your cooling game? Whether your current AC is wheezing through another summer or you’re simply ready for a more energy-efficient upgrade, buying a new system can feel like a big decision—but it doesn’t have to be overwhelming.  From beating the local heat and humidity to finding the perfect balance of…

Why Your AC Ices Up in Sizzling Michigan Summer Weather 

June 26, 2026

Even when the sidewalk is hot enough to fry eggs in Southeast Michigan, your air conditioner can freeze up like an ice cube tray.

If it does, you’ll feel barely a trickle of lukewarm air blowing from your air vents.

Icy HVAC may seem like a prank or a joke, but we can assure you it is a fairly common reaction to a stressed cooling system in homes throughout Wayne and Oakland counties.

Why Is My AC Short Cycling?

June 20, 2026

Your AC cannot make up its mind. One minute, it runs. Then it stops. Then it runs again. If this story sounds familiar, you’re not alone. This frustrating air conditioner behavior, known as “short cycling,” is a common problem for homeowners. Consider it a red flag waving vigorously, signaling that…

2026 AC Maintenance Guide: Is a Spring Tune-Up Worth It?

June 10, 2026

The sun is out, the weather is perfect, and the trees are starting to bloom. Spring is officially here! And because we’re a month or two away from the first real heatwave hitting (if we’re lucky), nearly every homeowner asks the same question: “Do I really need to pay for an AC tune-up…

How a Generator Can Protect Your Family During Severe Weather in SE Michigan

May 30, 2026

Homeowners in Oakland and Wayne counties happily bid goodbye to April and its powerful storms, tornado warnings, high winds, and related power outages. 
But even in May, we’re not out of the severe weather woods yet.
The National Weather Service says tornado season peaks in June and that extreme storms spawning tornadoes occur between April and August in Southeast Michigan. That means there’s over three months left for storms to wreak havoc on our homes and electrical systems. 

Deodorizing and Disinfecting Your Air Ducts

May 20, 2026

Air ducts, the hidden heart of your heating, ventilation, and air conditioning (HVAC) system, distribute conditioned air into your living spaces. Your conditioned air can travel through clean, sanitized, and deodorized air ducts. Or it can travel through ductwork encrusted with dirt, dust, and mold. Which air would you prefer to breathe in your ,…

Why Are They Called Ductless Mini Splits?

May 10, 2026

They’re called ductless mini splits because they don’t require ductwork and consist of two main components—a compact indoor air handler and an outdoor compressor—connected by refrigerant lines. This “split” design allows for efficient, targeted heating and cooling in specific areas. If you want a versatile HVAC system you can customize from room to room in…

How a Whole-House Humidifier Keeps You Healthy

April 30, 2026

There are many advantages to adding a whole-house humidifier to your home. Adding a humidifier can increase the comfort level in your home and lower your annual energy expenses. Proper humidity levels can allow you to maintain indoor comfort levels at a lower temperature which uses less energy for heating. At , our professionals…

Is Your Thermostat Causing Your AC to Freeze Up?

April 20, 2026

It’s another hot summer day and you feel like you might melt. Your air conditioner is not doing its job. It’s acting a bit icy. Seeing frost on your AC unit can be alarming, and you might be scratching your head wondering what went wrong. While several culprits can lead to a frozen…

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Contact the experts at Harriman Heating & Air Conditioning.

Call us at 734-271-6200!