Become Part of Our Team

Michael Bonsby HVAC, Plumbing & Electrical is a well established heating and air conditioning company. We service Montgomery County, Howard County and the Washington DC metro area.

We have been in business for over two decades, and during that time, the one thing that has set us apart from other heating and air conditioning companies in the Gaithersburg area is our undying commitment to our staff and customers.

We Offer Incredible Benefits:

Competitive Pay
Training & Career Growth Opportunities
Flexible Scheduling
FREE Medical & Dental plan options for you + family
3 weeks PTO per year & 6 Company Paid Holidays
Monthly breakfasts, team BBQs, and paid travel for training nationwide
And Much More!

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By submitting, you authorize Michael Bonsby to reach you via call, email, or text messages with offers and other information about your project’s needs. Message/data rates apply. Consent is not a condition of purchase.

STRENGTH AND SAVINGS!

REBATES UP TO $900*

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Expires 06/30/2026

*See your participating independent American Standard Dealer for complete program eligibility, dates, details, and restrictions. Available through participating independent American Standard Dealers. Special rebates up to $900. All sales must be to homeowners in United States. Void where prohibited. Valid on Qualifying Equipment only. Offer expires 06/30/2026.

Free Hose Bib Winterization with Any Plumbing Repair Over $350

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Furnace Tune-Up for only $69

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Two for the price of One!

AC & Furnace Tune-Up for only $89

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

Our Locations

Virginia Location

To Request HVAC or Plumbing Services in Northern Virginia

Maryland & DC Locations

To Request HVAC or Plumbing Services in Maryland & DC

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