News

Prepare for Hot Weather With an Air Conditioning Tune-Up

July 16, 2025

According to the U.S. Department of Energy, central air conditioning systems have a service life of approximately 15 to 20 years.

How Can I Avoid a Plumbing Emergency?

June 30, 2025

Plumbing emergencies may seem like spontaneous events that happen without warning, but that’s not always the case.

Common Sewer Odors in Your Home: What’s That Smell?

June 16, 2025

Comfort Defender uncovers some of the usual suspects behind these odors, explores how to correct the issue, and offers tips on getting your Reston, home smelling fresh again.

3 Tips to Prevent AC Breakdown During a Heat Wave

May 30, 2025

An air conditioner is your lifeline during a prolonged heat wave.

What’s That Smell Coming From My AC at Startup?

May 16, 2025

As the temperatures begin to rise in Fairfax, many homeowners are firing up their air conditioners for the first time in months. But what if, instead of a refreshing blast of cool air, you’re hit with an unpleasant smell?

3 Signs It’s Time For a New AC

April 30, 2025

According to the U.S. Department of Energy (DOE), high-efficiency air conditioners can reduce energy usage by 20 to 50 percent per year.

Spring AC Maintenance Tips

April 15, 2025

From replacing air filters to scheduling maintenance, cleaning your cooling system can prevent breakdowns and keep your home comfortable.

What Is an Air Handler?

March 31, 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.

How Can I Make My Furnace Last Longer?

March 15, 2025

The key is treating your Reston system with care and respect. From our team, here are four things you should do to make your furnace last longer:

How Does My Gas Furnace Work?

February 28, 2025

According to the U.S. Department of Energy (DOE), furnace filter changes can reduce your energy bill by 5 to 15 percent as well.

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