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Rockville, MD

12324 Wilkins Avenue
Rockville, MD 20852-1828

HEADQUARTERS

(301) 881-2700

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Serving Maryland and Virginia since 1957 with top-tier residential and commercial HVAC solutions.

Our Locations

Find a service center near your neighborhood.

Columbia/Elkridge, MD

6725 Santa Barbara Ct, Ste 101
Elkridge, MD 21075

Frederick, MD

183 East South Street
Frederick, MD 21701

Fairfax, VA

2816 Dorr Avenue
Fairfax, VA 22031

Annapolis, MD

1526 Jabez Run
Millersville, MD 21108

Columbia/Elkridge, MD

6725 Santa Barbara Ct, Ste 101
Elkridge, MD 21075

Fairfax, VA

2816 Dorr Avenue
Fairfax, VA 22031

Gaithersburg, MD

7921 Queenair Dr, Ste 106
Gaithersburg, MD 20879

Frederick, MD

183 East South Street
Frederick, MD 21701

Annapolis, MD

1526 Jabez Run
Millersville, MD 21108

Sterling, VA

22570 Glenn Dr, Ste 7
Sterling, VA 20164

HVAC Replacement in Sterling, VA

Replacement options for aging AC and furnace systems from a local HVAC team.

 

If your AC or furnace is aging, unreliable, or no longer worth repairing, B&B Air Conditioning & Heating Service can help you compare replacement options for your Sterling home.

Our team helps homeowners choose the right system size, installation approach, and next steps for a clean, professional replacement project.

When Should You Call for Local HVAC System Replacement?

If your system struggles during peak summer heat or runs nonstop during winter cold snaps, replacement may be the smarter long-term solution. Sometimes the issue is not a single failing component but a system that has simply reached the end of its useful life. 

You want to plan for HVAC replacement if you notice:

Your system is 12 to 15 years old or more

Monthly energy costs continue to increase

Home upgrades are outpacing system capacity

Equipment noise has become more noticeable over time

The system runs constantly without reaching the set temperatures

Replacing your HVAC system before it breaks down gives you more control over timing, system selection, and overall cost.

Full-Service HVAC Installation & Replacement Solutions for Your Home

At B&B Air Conditioning & Heating Service, you can request these heating and cooling services:

Guidance on equipment selection

Energy-efficient HVAC installation options

Home layout evaluations and system sizing

HVAC system installations tailored to your home

Replacements and upgrades for older or inefficient systems

Homes come in all shapes and ages. We’ve installed systems in older houses with layered ducts, brand-new builds with tight layouts, and ductless setups, making sure each system fits and performs properly.

Why We’re the Team DMV Residents Count On for HVAC Installation & Replacements

Homeowners throughout Maryland, Northern Virginia, and Washington, DC, turn to our experts because proper installation matters just as much as the equipment itself. With us, you get:

  • Hands-on HVAC experience since 1957
  • Straightforward pricing with no hidden fees
  • Licensed and factory-trained HVAC installers
  • Experience working with a wide range of home designs
  • Deep expertise in residential heating and cooling systems
  • Knowledge of local climates and conditions, including coastal areas like the Chesapeake Bay

Our goal is simple. Install systems that work the way they are supposed to for the long run.

Enjoy Quieter, More Balanced Comfort with a New HVAC System

Upgrading or installing a new HVAC system can make a noticeable difference in how your home feels. Whether you’re replacing an older unit or adding a system for the first time, a modern setup offers real benefits, including:

Improved airflow for every room

Better temperature balance throughout the home

Support for modern zoning and multi-zone systems

Quieter operation thanks to modern compressors and motors

Upgrading brings smoother airflow, smarter controls, and reliable performance, so your family can enjoy comfort without worry.

Frequently Asked Questions About HVAC System Installation & Replacement in the DMV

Can you install HVAC systems in older homes?

Yes. We regularly install HVAC systems in older homes, including those with unique layouts or complex ductwork.

What types of HVAC systems do you install?

We install furnaces, boilers, heat pumps, hybrid systems, ductless systems, geothermal systems, and central air conditioning units.

Which HVAC brands do you work with?

We install major brands, including Carrier, Trane, Lennox, Bryant, Goodman, and American Standard.

How much does a new HVAC system cost?

Typically, it’s $6,500–$14,000, but pricing varies based on system type, home size, layout, and efficiency level. We provide a clear pricing breakdown before any work begins.

Do new HVAC systems handle the DMV’s humid summers and cold winters?

Absolutely. We select and install systems built to perform reliably in both the region’s hot, humid summers and chilly winters, including coastal areas like the Chesapeake Bay.

Get Your Home’s HVAC Installed or Upgraded

Upgrading your HVAC is easier with experts who understand the homes and climate throughout the DMV.