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Home of Mr. Heat Pump

We Are Always
There When You Need Us!

7 Locations bringing you 67 years of experience
  • Factory-trained technicians
  • 24 Hour Emergency Services, 7 Days a Week
  • Same day repair in most cases

We Keep Our Promises

"I would like to commend Andy on the good customer service in my air conditioning maintenance today."

- Anonymous

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Dedicated to Lowering Your Bills

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Heating and Air Conditioning Services in Rockville, MD, and the Surrounding Area

Call Our Hotline: 866-604-1220

HVAC services are about more than just comfort and quality. Homeowners have problems and they’re looking for solutions that save them money. The pros at B&B Air Conditioning & Heating Service bring decades of experience in the HVAC industry, with brand-name equipment and solutions that are proven to work. We are always available to help.

  • We have over 67 years of experience in the industry.
  • We provide true, 24/7 emergency services.
  • We prioritize honesty, professionalism, and integrity in everything we do.


Save yourself the time and stress that comes from cutting corners and doing things yourself. Call our team for the help of an industry leader.

Contact B&B Air Conditioning & Heating Service for HVAC services in Rockville, MD. We are always there when you need us.

Educate. Provide. Excel. We are Always there when you need us!

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We serve Maryland, Virginia, and Washington, D.C.

We serve Rockville, MD, and Washington, DC

We serve Fairfax and Loudoun Counties and the surrounding area

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we have 7 office locations

Our team of professionals continues to grow

Certified Maintenance Service Agreement

  • No labor charge
  • Preferential treatment over all incoming calls
  • Low Monthly Payments Available
  • Periodic preventative maintenance inspections

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We are Always there when you need us!

Looking for heating services in Rockville, MD? You know that our winters get quite chilly. You need to make sure that you have a reliable heating system. We provide quality heating installation, replacement, repair, and maintenance services on systems including furnaces, boilers, heat pumps, ductless systems, and dual fuel systems. We’re going to make sure that you stay warm this winter.

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We know that heating systems tend to be the belle of the ball in the Rockville, MD but your specific air conditioner matters too. You’re going to need to stay cool when the warmer weather rolls around. Make sure that you invest in the right air conditioning care with the help of our professionals. We offer AC repair, replacement, installation, and maintenance services.

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Your indoor air quality is important for your home too. You need to care about your home’s duct services, air cleaners, air filters, air purifiers, humidifiers, dehumidifiers, HRV systems, ERV systems, and carbon monoxide and smoke detectors. We can perfect your home’s indoor air quality work. Come to us when you want long-lasting and effective indoor air quality care.

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Your water heater is one of the most important appliances you own. It counts for most of the energy consumption throughout your entire home. You need to treat it with care if you’d like for your home to treat you with care. We can provide you with installation, repair, replacement, and maintenance work for your water heater as well.

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Do you want to keep your home safe even in a time of emergency? You need to invest in a generator for your home. We work on whole-home generators at B&B Air Conditioning & Heating Service. These generators are great because they work seamlessly with your home. Your generator kicks in right when you need it.

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In order to ensure system longevity and performance, your HVAC system needs maintenance. You shouldn’t trust just anyone to perform the HVAC maintenance in your home. You should come to our seasoned professionals to ensure that you’re getting care that really counts for your heating and air conditioning systems. We even have a maintenance plan you can enroll in.

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