News

Why Do I Need a Humidifier?

February 21, 2025

Humidity is a measure of how much moisture exists in the air. Typically, humidity is lower in the winter and can be very high in some areas in the summer. A more important question, however, is what is the relative humidity in your Arizona home? Relative humidity takes into account the temperature and moisture levels, which directly affect how comfortable we are in our homes.

What Maintenance Is Needed for a Ductless System?

February 14, 2025

A ductless heating and cooling system, or a mini split, is a splendid choice for your Tucson home and a worthwhile investment. It offers many benefits, and you can enjoy them all for years to come if you maintain the system on a consistent basis.

The Benefits of Heat Pump Installation in Arizona’s Climate

January 31, 2025

Arizona homeowners know the struggle of keeping their homes comfortable in the face of scorching summers and surprisingly chilly desert nights.

7 Furnace Maintenance Tips

January 24, 2025

Our team at Hamstra Heating & Cooling wants to help you be prepared by providing the following furnace maintenance tips.

How Do I Know When I Need a New Furnace?

January 17, 2025

Let’s face it—there’s never a good time for the heat to go out in your Arizonia home. You certainly don’t want to wait until your heating system stops working for you to realize you need a replacement! Furnaces are not designed to last forever, so it’s helpful to know when you should be replacing yours. But how exactly will you know when it’s time?

How to Lower Your Energy Costs and Enjoy the Holiday Season

December 27, 2024

The holiday season is one of the most enjoyable times of the year. It’s filled with celebrations, family gatherings, and, of course, the cold weather that often accompanies it.

Why Isn’t My Furnace Heating My Entire Home?

December 20, 2024

If your furnace seems to be producing heat inconsistently around your Tucson home to you, you’re not alone. Many homes have varied conditions from room to room, causing spotty heating or cooling.

HVAC Refrigerant and SEER Changes in 2025

December 13, 2024

The U.S. Department of Energy raised the minimum efficiency requirements for central air conditioners and air-source heat pumps starting in 2023.

What to Do When There’s a Problem With Your Furnace Over Thanksgiving

November 29, 2024

The holidays are a special time of the year, but imagine the horror of gathering everyone around a beautifully set table—only to realize the house is freezing because your furnace decided to take a holiday.

What’s That Smell Coming From My Furnace?

November 22, 2024

If your furnace is producing a strange smell, you should always treat it with caution. While the cause for the odor may be benign, it could just as easily be harmful to inhale. When in doubt, always open windows to ensure ventilation, and evacuate your Oro Valley home.

Need HVAC Service?

Contact the experts at Hamstra Heating & Cooling.

Call us at 520.629.9833