Brennan's Heating & Air Conditioning

November 27, 2017

Choosing Between a Programmable and a Smart Thermostat

Heating and cooling accounts for about 50 percent of the energy you use in your Fairfax, Virginia, home. With such a huge… Continue Reading Choosing Between a Programmable and a Smart Thermostat…

November 25, 2017

Although Halloween is in the rearview, the holiday season is far from over. During Thanksgiving and Christmas, the energy vampires in your… Continue Reading 3 Energy-Saving Tips for the Holiday Season…

November 23, 2017

Your furnace is an important and a pricey utility in your Woodbridge, Virginia, home. It’s natural to want to know how long… Continue Reading What’s Your Furnace’s Life Expectancy?…

October 29, 2017

Fall has arrived in Arlington, Virginia. That means it’s time to give your HVAC system some TLC. If you’re like most Arlington… Continue Reading 6 Signs You Need an HVAC Tuneup…

October 26, 2017

You already know that breathing fresh, clean air makes you feel better and keeps your family healthier. But did you know that… Continue Reading How Better Indoor Air Quality Leads to Energy Savings…

October 24, 2017

Dust has a way of showing up uninvited, even when it seems like you just cleaned your Manassas, Virginia, home. But if… Continue Reading 3 Ways to Eliminate Dust From Your Home…

October 21, 2017

For many Springfield, Virginia, homeowners, ductwork is out of sight and out of mind. But if your home’s ductwork has accumulated extensiv… Continue Reading Can Duct Cleaning Improve Home Comfort?…

October 18, 2017

Efficient heating is essential for the cool weather months in Springfield, Virginia. If your system isn’t operating as well as you’d like… Continue Reading How to Choose a New Heating System for Your Home…

September 28, 2017

When the seasons change and the weather turns chilly in Woodbridge, Virginia, many people in the area notice the effects of dry… Continue Reading Why You Need a Humidifier This Fall…