Spring Money-Saving Tips

March 27, 2026

Everyone loves to save money, and it’s a good idea to review different aspects of your budget now and again to see if there are more opportunities you have missed in the past. Considering how to reduce your energy bills is always a great idea in the springtime.

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 (IAQ) is clean and healthy. 

How Do I Know I Have a Cracked Heat Exchanger?

January 15, 2026

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

How Can You Manage Your Home’s Humidity?

December 15, 2025

Indoor humidity is a drag. It makes relaxing extremely difficult—after all, you are sweating inside your home!

What Is That Burning Smell Coming From My Furnace?

November 15, 2025

There is nothing scarier than switching your furnace on in the fall and catching a whiff of something burning.

Why Is My Heat Pump Turning On and Off Frequently?

October 15, 2025

It’s important to diagnose the problem early. Below are four of the most common causes and what you should do to correct them.

Why Are They Called Ductless Mini Splits?

September 15, 2025

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.

3 Health Benefits of Using Your AC While You Sleep

August 15, 2025

The US National Library of Medicine recommends setting your thermostat between 60 and 68 degrees Fahrenheit at night for optimal sleep quality.

Why Is My AC Blowing Hot Air?

July 11, 2025

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

But instead of cool air coming out of your vents, all you feel is hot air!

Why Is My AC Short Cycling?

June 10, 2025

Your AC cannot make up its mind.  One minute, it runs. Then it stops. Then it runs again.

Need HVAC Service?

Contact the experts at Duncan's Heating and Air.

Call us at 530-370-6235!