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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

24/7 Emergency Hotline

Gas Furnace Services in Sterling, VA

Decades of Safe, Dependable Gas Furnace Care: 703-450-2000

Furnaces produce heat through gas ignition, and every part must work correctly to keep your home safe. Even minor issues can affect combustion and airflow, creating risks you might not notice.

That’s why gas furnace service in Sterling, VA, should be left to professionals like us. Our HVAC experts make sure every burner, sensor, and vent is working as it should, so your furnace heats your home while keeping you safe and sound.

We Handle the Work Behind the Heat

A gas furnace should comfort your home quietly, evenly, and safely, not demand constant attention that disrupts your routine.

At B&B Air Conditioning & Heating Service, we make sure of that for you through:

Solutions that match your home’s size, layout, and heating demands

More than six decades of experience with various HVAC systems

24/7 emergency service for urgent repairs, so your day doesn’t stop for a furnace issue

Expect thorough work, reliable service, and attention to detail every time we’re on site.

Is Your Furnace Trying to Tell You Something?

Your gas furnace talks to you; you just have to know what to listen for.

Safety Warning

If you suspect a safety issue, turn the system off and call our emergency hotline immediately.

CALL 703-450-2000

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Give us a call if you notice:

Pilot light won’t stay lit

Strange banging or popping sounds

Vents blowing unusually hot or cold air

Rising gas or energy bills without increased usage

Flame looks weak, flickering, or yellow instead of blue

Gas Furnace Solutions We Deliver for Sterling, Virginia Homes

We provide focused HVAC services that address both performance and safety.

With us at the helm, you can request:

Routine furnace maintenance and seasonal servicing

Advanced diagnostics to pinpoint airflow and combustion issues

We handle the technical side so your home stays warm and secure.

How We Handle Gas Furnace Services in Sterling, VA

We handle every task thoroughly to leave your heating steady and your home free from risk.

Technician arrival and safety-first inspection

Comprehensive assessments (e.g., system, home layout)

Explanation of what we find and your available service options

Pricing is presented upfront, before any service begins

Execute every service task according to plan and procedure

Final inspection and advice to maintain optimal heating

Why Sterling Residents Call Us First for Gas Furnace Services

Gas furnace service demands precision and extremely careful handling. We bring that expertise to every job, and Sterling residents see the results firsthand.

Working with us means you get:

Factory-trained, licensed, and insured HVAC technicians

Fully stocked service vehicles to deliver same-day services

Experience servicing both modern and aging gas furnace systems

Consistent workmanship that holds up through Northern Virginia winters

Knowledge of gas furnace setups in newer developments and older homes

No matter the hour, we’re here when your heat stops.

Local Gas Furnace Experts Ready Near You

Wherever you are in or around Sterling, help is close by.

We proudly serve:

Western Loudoun (Middleburg, Round Hill, Purcellville, and more)

Eastern Loudoun (Brambleton, Broadlands, and more)

Central Loudoun (Leesburg, Lansdowne, and more)

South Riding

Aldie

Speed, preparedness, and local experience are what our nearby HVAC team brings to the table.

Prioritize Safer Heating With Proactive Gas Furnace Maintenance

Gas furnaces rely on clean combustion and proper airflow, which means regular maintenance isn’t just about comfort, it’s about your safety.

A furnace maintenance visit may include:

Flue pipe condition review

Ignition timing verification

Duct connection and seal checks

Combustion air intake inspection

Burner inspection for buildup from long heating cycles

Keep your heat steady and your home protected when Sterling nights get bitter.

Furnace Acting Up: Repair or Replace?

When your furnace falters, understanding your options is critical.

Repair: Works best when the main structure is sound, and problems are limited to specific components.

Replace: A new system is ideal for aging units, costly recurring repairs, or a significant dip in its performance.

Our furnace heating experts can help you weigh comfort, safety, and long-term value, without pressure.

Frequently Asked Questions About Gas Furnace Services in Sterling, VA

Do you service large or rural homes in Middleburg and the surrounding areas?

Yes. We can tailor heating solutions for estate-sized and rural properties.

How much does gas furnace repair cost?

Most repairs range from $150 to $900, depending on the issue. We provide clear pricing after examining your system.

How long does gas furnace installation take?

Most furnace installations are completed in about 4–8 hours. We can provide a more accurate timeline once we assess your home’s setup and specific requirements.

Do new furnaces come with warranties?

Yes, most include a 10-year parts warranty. We back it up with a labor warranty as well.

When should I consider a gas furnace replacement?

If a repair costs more than 40–50% of a new furnace, it’s often smarter to upgrade for long-term reliability and efficiency.

Your Gas Furnace, Our Expertise. Get In Touch Now!

Warmth you feel, safety you trust, service you can count on.