MARYLAND & DC

(301) 338-6748

VIRGINIA

(703) 289-0886

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We're excited to welcome Nice Heating and Air to the Michael Bonsby family!

Learn more about the Partnership here

Boiler Repair Services in Gaithersburg, MD & DC

Serving the DC, Maryland & Virginia Area With Top-Rated Boiler Repairs

Your home’s boiler is a workhorse, heating your home through cold days and nights and providing the hot water you need to shower. When your boiler goes out, it’s a huge hassle. However, there are smaller issues to be aware of so you can get your boiler repaired before it quits on you. We’ll go over some of the problems that prompt boiler repair so you know when to call Michael Bonsby HVAC, Plumbing & Electrical for top-tier boiler services.

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Common Boiler Problems & Repair Needs

It can be hard to tell when boiler behavior is a real issue or a quirk of the system, especially in older boilers. More often than not, if you’re noticing anything different about your boiler’s operation, it likely needs repair. Look out for these signs that you need to call in the professionals.

  1. Noisy operation: Any unusual noises from your boiler could indicate limescale and grime building up on the heat exchanger and restricting water flow.
  2. Poor radiation: If your boiler isn’t heating your radiators the way it should, there may be air or sludge buildup. It could be just the top of the radiator, indicating that the boiler needs a bleed, or the whole thing may be cold⁠ — indicating you need a professional repair.
  3. Drips or leaks: You shouldn’t see any water outside of the boiler. If you do, there are multiple places a leak may have sprung, and you should call a service company to pinpoint the source before it causes damage to the system.
  4. Odors: Any odor coming from your boiler is cause to call for repairs. Smelling anything peculiar when the heating turns on means you may have a gas leak or the unit isn’t burning fuel completely.
  5. Switching off: Your boiler turning itself off is not only irritating and a waste of energy; it may indicate a variety of underlying problems, like low water pressure or a closed valve.

Maximize Boiler Life With Maintenance

Boilers typically last 10 to 15 years. How you treat the boiler can shorten or extend that life span and professional boiler maintenance is key in prolonging its service life. Your boiler should be serviced and inspected at least once per year to keep it in good shape.

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Call Michael Bonsby for Boiler Services in Maryland and Washington, DC

If you need boiler services in Montgomery County or Washington, DC, Michael Bonsby is the HVAC company to call. We have been providing service for more than 20 years, and our certified professional technicians are ready to maintain, repair, or even replace your boiler when needed.

Call us today to schedule your appointment, or contact us online to get started.

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Two for the price of One!

AC & Furnace Tune-Up for only $89
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Expires 12/30/2025
Other restrictions may apply. Cannot be used in combination with any other offer. Valid on one system only, excludes ductless and boilers.©2026 Michael Bonsby

Furnace Tune-Up for

only $69
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Expires 12/30/2025
Other restrictions may apply. Cannot be used in combination with any other offer. Valid on one system only, excludes ductless and boilers.©2026 Michael Bonsby

any plumbing repair over $350

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Proudly Serving Maryland, DC & Northern Virginia
Bethesda, Boyds, Chevy Chase, Clarksville, Damascus, Darnestown, Derwood, Ellicott City, Gaithersburg, Germantown, Glenelg, Kensington, Laytonsville, Montgomery Village, Mt. Airy, North Bethesda, North Potomac, Olney, Potomac, Rockville, Silver Spring, Urbana, Washington, DC
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