Prime One Mechanical: One Call Solves It All

When you choose us for your HVAC heating, cooling and mechanical needs, you can expect nothing less than excellence.

About Prime One Mechanical

Heating, Cooling & Mechanical Services in Annapolis and the Surroundings Areas.

Prime One Mechanical is committed to providing exceptional customer service and reliable heating and cooling solutions for our valued customers. Our highly qualified, trained, and certified technicians have a wealth of experience diagnosing and addressing a wide range of issues and installing a variety of heating and cooling equipment. We are here to assist you with everything from routine maintenance, emergency repairs, and installation of state-of-the-art heating and cooling systems.

Our commitment to our customers is to provide energy efficient, cost effective solutions tailored to their unique needs. We will help you select the right repairs or equipment for your requirements and budget. If you’re ready to learn more about residential and commercial HVAC services in Annapolis and the surrounding areas, give us a call to speak with a member of our team today.

Heating, Cooling & Mechanical Services in South Central Maryland

Licensed and Insured

Trust us to get the job done right. Our team is extensively trained and licensed in residential and commercial HVAC services, and we are fully insured, so you can feel confident in our work.


Fast Reliable Service

When you need HVAC repairs or a new heating or cooling system, you won’t want to wait weeks or months for the project to get done. We’re here for you when you need us.


Exceptional Customer Service

We strive to offer unparalleled customer service, going above and beyond for our clients on every project, big or small.

It was a pleasure working with Prime One Mechanical. Their team is timely, friendly and professional.

Javier P.

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Heating, Cooling & Mechanical Services in South Central Maryland - Service Area Map

HVAC Service in Annapolis, MD, and the Surrounding Area

We proudly provide heating, cooling, and mechanical services to South Central Maryland. Our service area includes Anne Arundel, Prince George’s, Montgomery, Queen Anne’s and Howard Counties. If you’re not sure that your home or business is within our service area, give us a call today! We’re happy to schedule a free estimate in your home or business.

Call (301) 327-4085 to get started.

Seasonal Tips, News and Promotions

Get the latest on seasonal tips for optimizing your comfort and energy usage, extending the life of your HVAC system, local news, and limited time promotions to save you money on your heating, cooling, and mechanical services in Annapolis and the surrounding areas.

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