Air Conditioning in Maryland & DC

When it comes to keeping your home comfortable all summer long while keeping your cooling costs low, nothing beats a well-installed air conditioner. And when it comes to making sure your air conditioner is in good shape to keep you comfortable, no one beats Michael Bonsby HVAC & Plumbing! We offer all the AC services you need to make sure your unit keeps you cool and runs efficiently, now and in the long term, including:

For all your air conditioning needs in Maryland or Washington, DC, call Michael Bonsby HVAC & Plumbing at 301-990-7970 or contact us online!

Proudly Serving

Bethesda | Boyds | Chevy Chase | Clarksburg | 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

See how you can save on AC services!

Comprehensive AC Services

Air Conditioner Installation

If you want to get the most out of your air conditioning investment, it’s important that you have it installed by a reputable AC company. The quality of your air conditioner installation will affect how well your system runs for its entire life! At Michael Bonsby HVAC & Plumbing, we want to make sure your air conditioner keeps you as comfortable and saves you as much money as possible. If you’re looking for quality air conditioner installation in Gaithersburg or anywhere else in Montgomery County, MD or Washington, DC, call us today!

Air Conditioner Repair

If you have any troubles with your air conditioner over the course of the summer, Michael Bonsby HVAC & Plumbing can help. We can provide repair services for any brand of air conditioner to make sure that your unit is running smoothly and efficiently. Don’t let a faulty air conditioner leave you sweating it out this summer—if you need to repair your cooling system in Gaithersburg or another part of Montgomery County, our local Maryland air conditioner company is here to help. Call us 24/7 for emergency AC services you can rely on, day or night.

Air Conditioner Replacement

Has your air conditioner reached the end of its life? Don’t worry—just call Michael Bonsby HVAC & Plumbing! We can provide air conditioner replacement to make sure your home stays efficiently heated and cooled all year long. Has your unit broken down on the hottest day of summer? Call us anytime for fast and efficient emergency service!

Air Conditioner Inspection

The best way to keep your air conditioner operating as efficiently and effectively as possible is to make sure you have it inspected throughout the year. If it’s early spring and you want your air conditioner to keep you cool all summer long, call Michael Bonsby HVAC & Plumbing for air conditioner inspection and maintenance services in Gaithersburg!

Special Offers

Save on AC services with current rebates, discounts, and seasonal promotions!

Our Preferred Air Conditioning Manufacturers

Michael Bonsby HVAC & Plumbing installs and services air conditioning equipment from all of the top brands, including but not limited to:

Why Call Michael Bonsby HVAC & Plumbing for Maryland & Washington, DC Air Conditioner Services?

When you need cooling systems and services in Maryland or Washington, DC, there’s only one name you need to know—Michael Bonsby HVAC & Plumbing! We have been providing quality AC services to homes and businesses in the Montgomery County area for over 20 years. When you choose us as your AC company, you’ll benefit from our:

  • Family owned and operated, local HVAC company
  • Complete customer satisfaction guarantee from start to finish
  • Trained, educated, and licensed air conditioning technicians
  • Accurate quotes for time, materials, and equipment
  • Fully licensed, bonded, and insured service
  • Membership with Air Conditioning Contractors of America (ACCA)
  • 24-hour emergency air conditioner services – usually by the next day
  • Special HVAC financing

Schedule Air Conditioning Service Today

If you are interested in learning more about our Maryland AC company and services or are ready to schedule installation, repairs, or maintenance on your air conditioning system, contact us today! Call 301-990-7970 for 24-hour emergency AC services.

Michael Bonsby HVAC & Plumbing services the following areas:

MARYLAND: Bethesda, Boyds, Chevy Chase, Clarksburg, 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


For all your HVAC needs, look to Michael Bonsby HVAC & Plumbing for comprehensive heating and cooling services—call or click today to learn more about:

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