News

Two Workers Join Residential Geothermal Heating and Cooling Pipe.

Why Is My Heat Pump Turning On and Off Frequently?

October 24, 2025

Homeowners in Tucson, AZ, generally favor heat pumps for their energy efficiency and dual heating and cooling capabilities.

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How Do Air Purifiers and Air Filters Work? Photo of a family of four laughing and spending time together on a couch.

How Do Air Purifiers and Air Filters Work?

October 17, 2025

A tightly sealed home prevents conditioned air from escaping, allowing your home to maintain a consistent temperature for longer periods. That means your air conditioner (AC), furnace, or heat pump can run less to keep you comfortable.

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The Heat Pump Installation Process: What to Expect

The Heat Pump Installation Process: What to Expect

September 26, 2025

As homeowners in Tucson, and surrounding areas look for more efficient, environmentally friendly ways to heat and cool their homes, heat pumps have become an increasingly popular choice. Not only do they provide year-round comfort by both heating and cooling your home, but they’re also known for their energy efficiency and potential cost savings.

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Does an AC Kill Mold? Photo of a hand in a yellow rubber glove, wiping a blue wall or table with a pink cloth.

Does an AC Kill Mold?

September 19, 2025

Your air conditioner (AC) can do several things––keep your Arizona home’s indoor air cooler than outdoor temperatures, help to keep indoor airborne allergens at bay, and help keep your home’s humidity low. But one thing it can’t do is kill mold.

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Think HVAC During Your Home Remodeling. Mid adult couple filling document in the kitchen at home.

Think HVAC During Your Home Remodeling

September 12, 2025

Congratulations, you’re planning to remodel your home! Breathing new life and comfort into your charming older house is a grand adventure, and you can count on our team at Hamstra Heating & Cooling to be there every step of the way to help however we can.

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Indoor Air Quality (IAQ) Services Provider: Why Clean Air Matters

Indoor Air Quality Services Provider: Why Clean Air Matters

August 29, 2025

Living in Tuscon, and around the surrounding Greater Tucson area means gorgeous sun, saguaro-studded views, and—unfortunately—lots of airborne challenges. From seasonal dust and pollen to monsoon-driven particulates and occasional wildfire smoke drifting in from afar, the air that reaches your home isn’t always as clean as the desert sky looks.

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Why Are They Called Ductless Mini Splits? A wall-mount mini-split heating and air conditioning unit installed in a new house. A modern heat pump, this unit heats a house in winter and cools in the summer. This type of system eliminates ductwork which is a primary source of inefficiency in a conventional system making this about 30% more efficient. This particular unit has an eye sensor which pans the room looking for hot or cold spots and directs the airflow accordingly.

Why Are They Called Ductless Mini Splits?

August 22, 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.

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5 Ways to Save Money on Your AC and Summer Energy Bill

5 Ways to Save Money on Your AC and Summer Energy Bill

August 15, 2025

As summer approaches in Tuscon, most residents are all looking to save some pennies wherever possible. So why not start with your costly energy bill? After all, the US Department of Energy says air conditioning can account for 35 to 40 percent of your utility bill.

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5 Questions to Ask When Buying a New AC

5 Questions to Ask When Buying a New AC

July 25, 2025

Choosing a new air conditioner is a big decision—one that can affect your Southern Arizona home’s comfort, energy bills, and peace of mind for many years to come. With the intense summer heat common in Tuscon, having an AC system that’s properly sized, energy-efficient, and reliable is more important than ever.

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unhappy senior couple discussing their budget together.

How Can I Afford a New AC System (and Other HVAC Equipment)?

July 18, 2025

Most people spend 90 percent of their day indoors, according to the US EPA. Investing in your home, health, and comfort just makes sense.

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Need HVAC Service?

Contact the experts at Hamstra Heating & Cooling.

Call us at 520.629.9833