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(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!

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Quality AC & Heating Services in Olney, MD

Michael Bonsby HVAC, Plumbing & Electricaly

Olney’s Go-To AC & Heating Specialists

During a typical year in the Olney area, the weather can range from bitterly cold and rainy to hot and humid. No matter how bad it is outside, you need to be able to depend on your HVAC system to keep your home comfortable and safe.

At Michael Bonsby HVAC, Plumbing & Electrical, we can provide the services your HVAC equipment needs to stay efficient and reliable. We offer complete heating, air conditioning, and indoor air quality services, and we’re variable 24/7 for emergency HVAC repairs.

As a leading HVAC company in the Montgomery County area, we have over 20 years of industry service, and we’re certified by the Air Conditioning Contractors of America (ACCA) and the National Comfort Institute (NCI).

We service all makes and models, and we offer free replacement estimates along with great eco-friendly HVAC options.

Make sure your HVAC system is running smoothly with help from Michael Bonsby.

Schedule Service Today!

24/7 Emergency AC & Heating Services in Olney, MD

Heating and cooling problems don’t always happen at convenient times. Whether your system breaks down in the middle of the night, over the weekend, or during a holiday, you can count on our team at Michael Bonsby for fast response times and expert HVAC repairs anytime, day or night.

We offer 24-hour emergency HVAC services throughout Olney, Montgomery County, MD, and the northwest Washington, DC area.

Schedule Service Today!

Expert Heating Services for Olney Homes

A dependable heating system is a must for any family in the Olney area. Without proper heating, it doesn’t take long for a home to become dangerously cold during winter. When you need fast help with heating problems in the Olney area, call our team at Michael Bonsby right away.

Our heating services in Montgomery County, MD, include:

Keep your family warm and cozy with heating services from Michael Bonsby.

Air Conditioning Services

A cool, air-conditioned home is a great reward at the end of a long summer day. To ensure your air conditioning system can always keep your Olney home comfortable, trust our team at Michael Bonsby.

We provide a full line of air conditioning services in the Olney area, including:

Need help with your cooling system? Call our experts today at 301-245-2008 or contact us online for AC services in Olney, MD, or the surrounding areas.

Our Additional HVAC Solutions in Montgomery County

At Michael Bonsby, we offer more than just basic heating and air conditioning services. From geothermal system repairs to indoor air quality issues, we can handle all your HVAC needs.

Our available services include:

Call 301-245-2008 today or contact us online to learn more about these or any other HVAC services we offer.

Choose Michael Bonsby for Expert HVAC Services in Olney, MD

When you need a skilled team for high-quality, reliable HVAC repairs and electrical services, turn to our experts at Michael Bonsby HVAC, Plumbing & Electrical. Our friendly, certified technicians are completely dedicated to the comfort and satisfaction of our customers.

With fast, professional repairs, free HVAC replacement estimates, straightforward pricing, and flexible maintenance agreements, we make it easy to keep your heating and cooling systems running at their best.

Call 301-245-2008 today or contact us online to schedule HVAC services in Olney or the surrounding areas of Montgomery County, MD.

Frequently Asked Questions About Heating & Air Conditioning Services

What does HVAC stand for?

Great question! HVAC is a quick way to describe your home’s heating, ventilation, and air conditioning system.

How often does my HVAC system need service?

We recommend scheduling regular maintenance service on your system twice a year: Once in the spring to prepare for Maryland’s hot, humid summers and again in the fall to ensure your heating system is ready to keep you warm through our chilly winters.

What are some signs my HVAC needs repair?

No heated or cooled air, insufficient airflow, frequent cycles, foul odors, leaks, and unusual noises are some of the signs your home’s HVAC system might need repairs.

How do I know when to replace my HVAC system?

Most quality HVAC systems last approximately 15 years, though you’ll likely start to see performance decline at the 10-year mark, especially if the system hasn’t had regular maintenance.

Signs you may need to replace your HVAC system include rising energy bills, poor air quality, and the inability to keep your Olney home at a comfortable temperature. While it may feel like you bought your HVAC system “yesterday,” technologies from just 10 years ago don’t come close to the energy efficiency of today’s systems.

Replacing your system may save you money in the long run when a more efficient system earns you lower utility bills.

What’s the best heating system for Maryland?

That depends on your budget, your home’s layout, your efficiency goals, and more. A qualified technician can help you decide. No matter which choice you make, you want a high-efficiency system that’s environmentally friendly, long-lasting, and cost-effective.

Can I save money by doing my own HVAC repairs?

Most if not all repairs should be done by a qualified technician. You can, however, do maintenance tasks like once-a-month filter changes, using the auto fan setting whenever possible, inspecting the outdoor condenser unit for wind or hail damage, and keeping debris out of and away from the system’s components.

Two great ways to save money on your heating and cooling bills are to install a programmable or smart thermostat and/or upgrade your HVAC system’s insulation. Regularly scheduled tune-ups also help a lot, keeping your system running smoothly as long as possible.

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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

Free Hose Bib Winterization with
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