Brennan's Heating & Air Conditioning

Why HVAC Sizing is Important for Energy Efficiency and Comfort
If you’re replacing the HVAC system in your Woodbridge, Virginia, home, ensure the unit you choose is the proper size. An HVAC… Continue Reading Why HVAC Sizing is Important for Energy Efficiency and Comfort…

3 Ways to Avoid a Heater Breakdown During the Holidays
A malfunctioning home heating system isn’t what you want to deal with during this festive season of celebration. After all, you’re busy… Continue Reading 3 Ways to Avoid a Heater Breakdown During the Holidays…

How to Reduce Fall Allergens and Breathe Healthier Air at Home
Fall allergy season is in full swing in Fairfax, Virginia. If someone in your household suffers from allergies, it’s vital you keep… Continue Reading How to Reduce Fall Allergens and Breathe Healthier Air at Home…

Why Should I Have a High AFUE Furnace in My Home?
As the temperatures begin to drop in Springfield, Virginia, we turn our furnace on to stay warm. However, if you notice that… Continue Reading Why Should I Have a High AFUE Furnace in My Home?…

How to Use Your Smart Thermostat Effectively During Fall Temperature Swings
Fall weather is often fickle in Fairfax, Virginia. Some days, the sun is shining and suddenly there’s a rain squall. Or, the… Continue Reading How to Use Your Smart Thermostat Effectively During Fall Temperature Swings…

Keep Your Family Safe From Carbon Monoxide Poisoning
You want to make sure your family is always safe in your Arlington, Virginia, home. If you have a furnace that uses… Continue Reading Keep Your Family Safe From Carbon Monoxide Poisoning…

Get Your Kids Involved With Saving Energy at Home
There are many things that can impact your electric bill, including how your kids use electricity. It’s never too early to get… Continue Reading Get Your Kids Involved With Saving Energy at Home…

3 Common Energy Concerns During the Fall and Winter
During the fall and winter in Alexandria, Virginia, you may have to deal with increased energy costs. As a homeowner, you must… Continue Reading 3 Common Energy Concerns During the Fall and Winter…

Maintain Comfort During the Heating Season Without Wasting Energy
Making sure your Woodbridge, Virginia, home always feels comfortable is important. But you need to stay focused on controlling your energy use… Continue Reading Maintain Comfort During the Heating Season Without Wasting Energy…