• AMS Air Conditioning 

    & Heating

    (240) 899-5777

    HVAC Company dedicated to addressing our customer’s cooling and heating needs quickly, reliably, and professionally.

    About AMS Air Conditioning & Heating

  • AMS Air Conditioning & Heating

HeatingCoolingWater HeaterHumidifierThermostat
DuctworkAir ConditioningFurnaceAir Purifier

Your Trusted HVAC Contractor!

AMS Air Conditioning & Heating is your trusted partner for a comprehensive array of heating and cooling services, catering to both residential and commercial clients throughout Maryland and DC. Our unwavering commitment is to ensure your complete satisfaction in every aspect of our service. We set elevated standards, not only in the products we recommend and install but also in the conduct and expertise of our technicians. Since 1995, we have consistently upheld principles of integrity and quality in every job we undertake. Whether you require HVAC installation, maintenance, or repair, cutting-edge thermostats, water heater installation and service, or solutions for improved air quality, AMS Air Conditioning & Heating is here to deliver excellence.

Reliable Heating & Cooling  Repairs

HVAC Repair Company in Rockville, Bethesda, Potomac, Silver Spring, Maryland, & Washington DC.

AMS  consistently and continually satisfies strict qualifications in all aspects of HVAC and air quality services.  Our technicians are experienced, trained, and regularly updated in developing products, techniques, and technology.  Through a personalized approach, we take better care of our customers, targeting your specific requirements and concerns, and developing strategies to ensure a cost-effective and sustainable solution.  We specialize in both ductless and traditional heating and cooling systems, heat pumps and ensure peak performance through reliable installation, maintenance, and repair.

  • Who We Are

    We are reliable, honest, and responsive. We provide excellent expert diagnostics and help you maximize your energy efficiency. In business since 1995 serving the Maryland & DC area!

    About AMS Air Conditioning
    & Heating
  • What We Do

    We do all system installation and repairs with fast, efficient service and we offer hours of service for emergencies.  Call us for all of your air conditioning and heating needs.

    Discover our AMS Air Conditioning & Heating services
  • More Info

    Our business hours are Monday – Friday from 8:30 am until 5:00 pm. After hours are available at additional charges. We do FREE ESTIMATES! Credit Cards are accepted (up to $5,000).

    Contact AMS Air Conditioning & Heating for assistance


  • Sale

    We carry all top-rated brands and products for your A/C and heating needs.

  • Service

    A/C, furnaces, heat pumps, water heaters, air cleaners, thermostats, humidifiers.

  • Install

    We install energy efficient HVAC for residential uses.

“Moshe Shem-Tov is a wizard at air conditioning. He knows his systems and he is very very reasonable. Especially for the quality of his work.”

Highly Rated Services

Check out our Testimonials section as well as Angie’s List!

Ready to get started?

We Sell, Service, & Install!

HVAC Repair Company, Air Conditioner Service, AC Installation & Repair, Air Conditioning Repair, HVAC Service, Heating and Cooling Contractor in Rockville, MD, Potomac, MD, Silver Spring, MD, Bethesda, MD, Germantown, MD, Gaithersburg, MD, Kensington, MD, Chevy Chase, MD, Olney, MD, Washington, DC