Brennan's Heating & Air Conditioning
Multi-Speed Vs. Single-Speed Furnaces
Are you shopping for a new furnace for your Woodbridge, Virginia, home? If so, it’s important to understand the difference between multi-speed… Continue Reading Multi-Speed Vs. Single-Speed Furnaces…
Do I Have to Worry About Allergies in Winter?
Winter allergies are a common problem in Manassas, Virginia. Learn more about the most common cold-weather allergens and what you can do… Continue Reading Do I Have to Worry About Allergies in Winter?…
Why is My Heater Blowing Cool Air?
If your heater isn’t delivering warm air, you have a problem that you need addressed. Reliable heating is important during the winters… Continue Reading Why is My Heater Blowing Cool Air?…
How to Maintain an HVAC Warranty for Your Heating and Cooling Systems
An HVAC warranty is a valuable addition to your purchase. But it’s important to understand how this coverage works. If you’re not… Continue Reading How to Maintain an HVAC Warranty for Your Heating and Cooling Systems…
3 Signs of Poor Indoor Air Quality During the Heating Season
Poor indoor air quality in your Fairfax, Virginia, home could cause costly, inconvenient breakdowns. As a result, it can make your HVAC… Continue Reading 3 Signs of Poor Indoor Air Quality During the Heating Season…
3 Benefits of an Energy Recovery Ventilator
Most new homes have more insulation than older houses. As a result, they’re more energy-efficient. Unfortunately, insulation can also trap contaminants such… Continue Reading 3 Benefits of an Energy Recovery Ventilator…
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…