Service area
HVAC services across Southern Maryland, Anne Arundel & Southern PG County
Licensed, veteran-owned heating and cooling for homes and businesses across 5 counties. Serving Calvert, Charles, St. Mary's, Anne Arundel, and Southern Prince George's County..
Counties we serve
HVAC services in 5 Maryland counties
We provide residential and commercial HVAC installation, repair, and maintenance throughout the following counties. Click any county to learn more about our services in your area.
HOME BASE
Calvert County, MD
Huntingtown · Prince Frederick · Dunkirk · Chesapeake Beach · North Beach · Owings · Lusby · Solomons · St. Leonard · Port Republic
Charles County, MD
Waldorf · La Plata · White Plains · Indian Head · Bryans Road · Pomfret · Port Tobacco · Hughesville · Newburg
St. Mary's County, MD
Lexington Park · California · Leonardtown · Great Mills · Lusby · Mechanicsville · Hollywood · Callaway · Ridge
Anne Arundel County, MD
Pasadena · Glen Burnie · Severna Park · Arnold · Davidsonville · Edgewater · Shady Side · Deale · Galesville · Harwood · Lothian
Southern Prince George's (PG) County, MD
Upper Marlboro · Brandywine · Clinton · Accokeek · Fort Washington · Oxon Hill · Temple Hills · Suitland · Forestville
All cities & towns
Every community we serve
Not sure if we cover your area? Here's a full list of communities we regularly serve across all five counties. If you don't see your town, call us — our service area is flexible.
Huntingtown
Prince Frederick
Dunkirk
Chesapeake Beach
North Beach
Owings
Lusby
Solomons
St. Leonard
Port Republic
Waldorf
La Plata
White Plains
Indian Head
Bryans Road
Pomfret
Hughesville
Newburg
Lexington Park
California, MD
Leonardtown
Great Mills
Mechanicsville
Hollywood
Callaway
Pasadena
Glen Burnie
Severna Park
Arnold
Davidsonville
Edgewater
Shady Side
Deale
Harwood
Lothian
Upper Marlboro
Brandywine
Clinton
Accokeek
Fort Washington
Oxon Hill
Temple Hills
Suitland
Forestville
FIND Us
Based in Huntingtown, MD — serving the region
Our home base is Huntingtown, Maryland. We serve residential and commercial customers throughout Southern Maryland, Anne Arundel County, and Southern Prince George's County.
WHAT WE OFFER
HVAC services available throughout our service area
Every service we offer is available to residential and commercial customers across all five counties.
HVAC installation
AC, heat pumps, furnaces & mini splits
HVAC repair
Same-day & emergency service available
Commercial HVAC
All property types, maintenance contracts
Indoor air quality
Purifiers, UV, humidifiers & testing
Ductwork
Installation, repair, sealing & evaluation
Ductless mini splits
Zone-controlled heating & cooling
Recent work in your area
Jobs we've completed across Southern Maryland
Real work, real results. Here are some recent jobs our team has completed for homeowners and businesses throughout our service area.
American Standard 17 SEER2 AC replacement
Replaced a failing AC unit with a high-efficiency American Standard 17 SEER2 system. Qualifies for utility rebates and federal energy tax credits.
Dual Ruud 18 SEER heat pump replacement
Replaced 2 failing heat pumps with Ruud 18 SEER side-discharge units — high efficiency, quiet operation, qualifies for utility rebates. 0% financing available.
Spring AC inspection & tune-up
Pre-season air conditioning inspection — comprehensive system review, identified potential issues, and confirmed the system is ready for Maryland's summer heat.
Emergency no-heat heat pump repair
Emergency call — customer had no heat. Technician dispatched promptly, diagnosed and repaired on the spot using a Goodman heat pump system. One very satisfied customer.
Emergency gas furnace repair
Emergency Air Temp gas furnace repair — technician dispatched immediately, resolved the issue on the first visit. Customer fully satisfied and back to heat the same day.
American Standard heat pump free estimate
Provided a free estimate for a new American Standard heat pump system — customer informed of utility rebates and federal energy tax credits available for qualifying equipment.
Common questions
Service area FAQs
Answers to the questions we hear most about where and how we serve.
What areas does Assured Comfort Services serve?
We serve residential and commercial customers throughout Southern Maryland — including Calvert County, Charles County, and St. Mary's County — as well as Anne Arundel County and Southern Prince George's County. Our home base is Huntingtown, MD and our central location allows us to reach customers quickly across all five counties.
Do you serve both residential and commercial customers?
Yes. We provide HVAC installation, repair, and maintenance for both residential homes and commercial properties throughout our service area. Commercial services include office buildings, retail spaces, restaurants, medical facilities, warehouses, and multi-unit properties.
Do you offer emergency HVAC service throughout your service area?
Yes. Emergency HVAC repair is available across all five counties we serve. If your heating or cooling system breaks down, call (443) 968-2336 and we'll dispatch a technician as quickly as possible regardless of your location within our service area.
My town isn't listed — do you still serve my area?
Possibly. Our service area list covers the communities we most regularly serve, but we're flexible. If you're in Southern Maryland or the surrounding area and don't see your town listed, call us at (443) 968-2336 and we'll let you know if we can help.
Are you a local company or a franchise?
We are a locally owned, veteran-operated business — not a franchise. Assured Comfort Services is based in Huntingtown, MD and our team lives and works in the communities we serve. That local knowledge and community connection is something a national franchise simply can't replicate.