Commercial HVAC

Commercial hvac

Installations, Repairs & Services

Commercial HVAC Installation and Repair Services in MD, DC, & VA

Commercial HVAC Installations, Repairs, Replacements & Maintenance Services

Whether you manage an office building, manufacturing facility, hotel or large retail space, B&B offers comprehensive heating, ventilation, and cooling services for your commercial space located in Maryland, Virginia, or Washington, DC. With over 60 years of service excellence and 7 convenient locations throughout the area, B&B Air Conditioning and Heating Service Company is your best choice for all your commercial HVAC needs. Our professionally trained and certified technicians are always one call away, ready to serve you 24/7.

To request a free estimate for a replacement commercial HVAC system or learn more about our service and repair maintenance contract options, contact us online or call us directly.

Commercial HVAC Services

  • New System Recommendations
  • Service Agreements
  • Inspections
  • Installations
  • Service All Makes And Models
  • Repairs
  • Maintenance
  • Replacements
  • Brand Selections
  • Energy Efficiency
  • Troubleshooting
  • Recall Support
  • Seasonal Service
  • Emergency Service
  • FREE Second Opinion

Commercial HVAC Replacement and Installations in MD, DC, and VA

Selecting the right system for your commercial property is an important decision. One that can affect your ability to run a smooth operation and ensure the safety and productivity of your staff and property. B&B technicians are specially trained and certified experts ready to help you assess your heating, cooling, and air quality needs, and will recommend the perfect system for your facility.

When selecting a commercial heating or cooling system important considerations come in to play, such as: operating costs, energy efficiency, environmental impact, system performance, capacity, capabilities, upkeep, and life. Don’t trust your important HVAC needs to just anyone, call on the B&B commercial HVAC experts who offer you over 60 years of experience and a track record you can trust.

Find out why so many commercial property managers in Montgomery County, MD, Annapolis, MD, Washington, DC and Northern Virginia hire B&B.


  • Air Conditioners
  • Heat Pumps
  • Boilers
  • Furnaces
  • Geothermal Heat Pumps
  • Air Cleaners
  • Air Purifiers
  • Air Filters
  • Indoor Air Quality Systems
  • Ventilators
  • Thermostats
  • Control Systems
  • Cooling Towers
  • IT Room Cooling
  • Humidifiers
  • Dehumidifiers
  • Ultraviolet (UV) Germicidal Lights
  • Duct Cleaning
  • Generators
  • And more!

Commercial HVAC Maintenance and Repair in MD, DC, and VA

Disruptions in the work environment due to improperly maintained heating and cooling systems or system failures can be costly to a business. B&B’s maintenance programs help you ensure that your operations are up and running 24/7. Regularly scheduled inspections, maintenance and service helps to protect your business against costly down time resulting from downed systems. Our affordable annual service programs can give you added peace-of-mind that your systems will be working at their best all year long. You’ll also save money on the cost of services and repairs when you enroll in our maintenance contract program for commercial businesses.

Should an unexpected issue arise with your commercial HVAC system, rest easy knowing we have HVAC technicians available 24/7. With seven convenient locations throughout greater Maryland, Washington, DC, and Northern Virginia, we’re ready to roll a truck to your door anytime you need us. Our team of commercial heating and cooling technicians are experienced at working on all major makes and models of HVAC systems, and we complete our work accurately and quickly to get your business up and running as fast as possible.

For expert commercial heating and cooling installations, maintenance, and repairs, call B&B Air Conditioning and Heating Service Company today!

Call B&B for All of Your Commercial HVAC Needs

Our professional commercial heating and air conditioning technicians are ready to help you evaluate your options and select the best solutions for your commercial facility. When you are shopping for a new commercial HVAC system, air filtration system, humidifier/dehumidifier, or backup generator, call the trusted experts at B&B.

Call us to schedule a consultation and find which systems are best for your commercial facility in MD, DC, VA.


Here’s why thousands of loyal customers have hired B&B Air Conditioning and Heating Service Company for more than six decades.

  • Trusted Experts Since 1957
  • Flexible Payment Options
  • Same Day, Next Day Service
  • Large Inventory of In Stock Parts
  • Repair All Makes & Models
  • Cost Saving Service Contracts
  • Largest Selection of Brands
bb_choose B&B Air Conditioning & Heating Service Company, Inc. MD DC VA

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Excellent Customer Service!

“I was having heating system issues really late at night and B&B came right out…They did not leave until I got heat. Today, customer service is everything. B & B has incredible service, and the people were great. I would ONLY recommend them. Use them!”

Homeowner, Olney, MD

boy_with_house B&B Air Conditioning & Heating Service Company.

Got Questions?

Give B&B a call, we’re ready to help answer questions about pricing, scheduling, and payment options. Don’t forget we also offer FREE second opinions, too!


HVAC and Comfort Systems Service, Repair and Replacement for
Residentials and Commercial Customers in Maryland, Washington,
DC, and Northern Virginia.


Rockville, MD

12324 Wilkins Avenue
Rockville, Maryland 20852-1828
Phone: 301.881.2700

Columbia/Elkridge, MD
Branch Office

6725 Santa Barbara Court
Suite 101
Elkridge, Maryland 21705-5852
Phone: 410.997.2700

Frederick, MD
Branch Office

183 East South Street
Frederick, Maryland 21701-5651
Phone: 301.662.0611

Fairfax, VA
Branch Office

2816 Dorr Avenue
Fairfax, Virginia 22031-4399
Phone: 703.560.9444

Annapolis/Millersville, MD
Branch Office

1526 Jabez Run
Millersville Maryland 21108-2001
Phone: 410.266.7900

Gaithersburg, MD
Branch Office

7921 Queenair Drive
Suite 106
Gaithersburg, Maryland 20879-4153
Phone: 301.330.0040

Sterling, VA
Branch Office

22570 Glenn Drive
Suite 7
Sterling, Virginia 20164-4490
Phone: 703.450.2000