AMS Air Conditioning & Heating
(240) 899-5777
Reliable HVAC Company committed to addressing our customer’s needs quickly, reliably, and professionally.
We Sell, Service, & Install!
Fast Reliable Service
HVAC System Improvement
Smart Thermostats
Last Minute Services Available
Air Purification Systems
Entire System Repair
HVAC Install & Repair Company in Rockville, Bethesda, Silver Spring, Maryland, & Washington DC

A Contractor you can
Trust with your HVAC!
AMS HVAC Repair Gaithersburg provides a broad range of heating, cooling, and plumbing services to residential and commercial clients across Maryland and DC, AMS Air Conditioning & Heating is dedicated to your complete satisfaction. AMS Gaithersburg carries HVAC products in our warehouse and install to the conduct and expertise of our technicians, we hold ourselves to higher standards. Whether you are in need of HVAC installation, maintenance, or repair, state-of-the-art thermostats, water heater installation/service, water softeners, reverse osmosis systems, garbage disposal installation, or air quality solutions, MS Air Conditioning & Heating has brought integrity and quality to every job since 1995.
On Time Heating & Cooling Repairs
You can’t predict an emergency, but you can rely on our team 24 hours a day, 7 days a week. So in case an emergency does arise, there is no need for you to worry. We always deliver fast, cost-effective, and exceptional services. 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, geothermal units, heat pumps, and boilers, and ensure peak performance through accurate installation, maintenance, and repair.

Years Established
Completed Projects
Get To Know Us

Who We Are
We are AMS a friendly and reliable HVAC install and repair company in business since 1995 serving the Maryland & DC area!

What We Do
The MVA’s local source for furnaces, air conditioners, water heaters, plumbing services, water purification, smart home systems, electrical services, green solutions and more.

More Info
Our business hours are Monday – Friday from 8:30 am until 5:00 pm. We provide FREE ESTIMATES! Credit Cards are accepted (up to $5,000).
About Us
We are a family owned and operated company providing a full range of services, from AC repair to water heater replacement to gas log fireplace installation. No matter your problem, we have got the solution!

“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.”
Josephine M. – Bethesda, MD
Highly Rated Services
What our clients say about us? Reliable. Honest. Responsive. Click on the logos to read the reviews directly:
Client Testimonials
Let’s Get Going!
We Sell, Service, & Install!

Sale
We carry all reliable 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.
Residential Services Offered
- =Air Conditioning – Replacement, installation, diagnostic, service, repair
- =Furnace – Replacement, installation, diagnostic, service, repair
- =Heat Pump – Replacement, installation, diagnostic, service, repair
- =Water Heater – Replacement, installation, diagnostic, service, repair
- =Air Cleaner – Replacement, installation, diagnostic, service, repair
- =Humidifier – Replacement, installation, diagnostic, service, repair
- =Thermostat – Replacement, installation, diagnostic
- =Central AC – Replacement, installation, diagnostic, service, repair
- =Central Heating – Replacement, installation, diagnostic, service, repair
- =Split System – Replacement, installation, diagnostic, service, repair
We use only the top-rated brands!
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