24/7 EMERGENCY SERVICE AVAILABLE

Enter your zip code to get started scheduling a service

Services we offer

24/7 Emergency Services

Need help now?

We're available 24/7 for all HVAC emergencies.

CALL (703) 844-2856

Rockville, MD

12324 Wilkins Avenue
Rockville, MD 20852-1828

HEADQUARTERS

(301) 881-2700

Get Direction

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

Oil Furnace Services You Can Trust

Reliable Heating for Maryland, Washington, DC, & Northern Virginia Homes

From fast repairs to full oil furnace replacement, our licensed technicians keep your home safe, efficient, and comfortable when you need it most.

Stay warm all winter with expert oil furnace service from B&B Air Conditioning & Heating Service.

Is Your Oil Furnace Giving You Trouble?

If you’re dealing with any of the issues below, it’s time to call a professional:

The furnace won’t start or keeps shutting off

Uneven heat or cold rooms

Strong fuel odors or strange noises

Rising oil bills with no clear reason

An old or inefficient system that can’t keep up

Ignoring oil furnace problems can lead to higher costs, safety risks, and unexpected breakdowns during the coldest days of the year.

Complete Oil Furnace Services for Your Home

B&B Air Conditioning & Heating Service provides full-service oil furnace solutions, including:

Oil furnace repair for all major makes and models

Oil furnace replacement & installation

Seasonal oil furnace maintenance & tune-ups

Efficiency upgrades to help lower fuel costs

Safety inspections for peace of mind

Whether your system needs a quick fix or a full upgrade, we tailor the solution to your home and budget.

Why Homeowners Choose B&B
for Oil Furnace Service

  • Decades of hands-on heating experience
  • Licensed, insured, and highly trained technicians
  • Honest recommendations with no pressure
  • Prompt service across MD, VA, and Washington, DC
  • Focus on long-term reliability and comfort

We don’t just fix the problem, we help you avoid the next one.

Frequently Asked Questions
About Oil Furnace Heating Systems

How long does an oil furnace last?

Most oil furnaces last 20–25 years with proper maintenance. Regular service helps extend system life and efficiency.

How often should an oil furnace be serviced?

Annual maintenance is recommended before the heating season to ensure safe operation and optimal performance.

Why is my oil furnace using more fuel than before?

Dirty burners, worn components, or an aging system can reduce efficiency. A professional inspection can pinpoint the cause.

Do you service older oil furnaces?

Yes. We service both older and newer oil furnace systems and can advise if replacement makes more sense.

Schedule Your Oil Furnace Service Today

Don’t wait for a total breakdown. Get dependable oil furnace service from a team you can trust.