B&B Air Conditioning & Heating Service

We have served communities across Maryland, Virginia, and Washington, DC, since 1957. With seven office locations and more than 68 years of HVAC experience, our team continues to grow while remaining focused on quality service, community investment, and effective comfort solutions. For customers in the Columbia and Elkridge area, we provide heating, air conditioning, indoor air quality, and geothermal cooling system services.

Our factory-trained technicians approach every job with professionalism, honesty, and integrity. We also operate our own in-house training institute, helping our team strengthen its knowledge and stay prepared to work with today’s comfort systems. As certified dealers for brands such as York, Carrier, Lennox, and Trane, we work with equipment from several leading HVAC manufacturers.

When a heating or cooling problem requires prompt attention, we offer same-day repair in most cases. We also maintain a 24/7 emergency service hotline so customers in our service area can reach us when urgent HVAC issues arise. Whether we are responding to a repair need or helping with a broader indoor comfort concern, we bring decades of experience, teamwork, and hard work to every service call. Our goal is to go above and beyond for the people who rely on us for their heating, cooling, and indoor air quality needs.