HVAC Service Fast
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AC Services in Maryland

828 local AC Services pros serving 127 cities across Maryland. Looking for ac repair in Maryland? HVAC Service Fast lists 828 local AC Services companies serving 127 cities — from Baltimore and Frederick to Gaithersburg. Compare Google ratings, check license details and contact companies directly — no middleman, no fees. Maryland sees both hot summers (~80°F) and cold winters (~35°F), so equipment works year-round with little downtime. Typical jobs include… Read more

Compare AC Services Companies in Maryland

Local contractors · pick a city to narrow down

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Heil Plumbing & HVAC logo

Heil Plumbing & HVAC

1162 Taft St, Rockville, MD 20850, USA

Plumbing Services Water Heaters AC Services
5.0 (1,061) · via Google

Website

Complete Climate Services LLC logo

Complete Climate Services LLC

204 S Chapel St, Baltimore, MD 21231, USA

AC Services Heating Services Commercial HVAC
5.0 (1,024) · via Google

Website

Clarksville Heating And Air LLC logo

Clarksville Heating And Air LLC

7380 Coca Cola Dr Ste 121

Carrier Factory Authorized Dealer
AC Services Heating Services Energy Efficient Solutions
5.0 (830) · via Google

Website

Cozy Heating & Cooling, LLC logo

Cozy Heating & Cooling, LLC

4420 Hillside Ave, Baltimore, MD 21229, USA

AC Services Heating Services Commercial HVAC
5.0 (141) · via Google

Website

Ivy - Silver Spring, MD logo

Ivy - Silver Spring, MD

2227 Bel Pre Rd Ste 475, Silver Spring, MD 20906, USA

AC Services Heating Services Commercial HVAC
5.0 (74) · via Google

Website

Lebrun's Services

14030 Connecticut Ave #9692, Silver Spring, MD 20916, USA

AC Services Heating Services Commercial HVAC
5.0 (30) · via Google

Website

PN Mechanical

14204 Weeping Willow Dr apt. 12, Aspen Hill, MD 20906, USA

AC Services Heating Services Commercial HVAC
5.0 (18) · via Google

Website

Diaz Airflow Solutions Inc logo

Diaz Airflow Solutions Inc

13133 Beaver Terrace, Rockville, MD 20853, USA

AC Services Heating Services Commercial HVAC
5.0 (14) · via Google

Website

HVAC Innovation llc logo

HVAC Innovation llc

4121 Sampson Rd, Silver Spring, MD 20906, USA

Commercial HVAC Heat Pumps Indoor Air Quality
5.0 (13) · via Google

Website

About AC Services in Maryland

Looking for ac repair in Maryland? HVAC Service Fast lists 828 local AC Services companies serving 127 cities — from Baltimore and Frederick to Gaithersburg. Compare Google ratings, check license details and contact companies directly — no middleman, no fees.

Maryland sees both hot summers (~80°F) and cold winters (~35°F), so equipment works year-round with little downtime. Typical jobs include ac repair, air conditioning repair, ac installation and seasonal maintenance.

Contractor licensing in Maryland runs through the Maryland HVACR Board — License Search. Where a company lists a license number on its profile, you can verify it yourself on the official portal before you hire — a two-minute check that filters out most bad actors.

AC Services in Maryland — FAQ

How many AC Services companies are listed in Maryland?
HVAC Service Fast currently lists 828 AC Services companies across 127 cities in Maryland. Every profile shows the data we have on file — ratings from public sources, phone, address and, where available, license numbers.
How do I verify a AC Services contractor's license in Maryland?
Use the official Maryland HVACR Board — License Search search. If a company shows a license number on its HVAC Service Fast profile, look it up there to confirm it is current before signing a contract.
How much does AC Services cost in Maryland?
Prices vary with job scope, equipment and local labor rates, so treat any flat number online with caution. Our free HVAC cost guide explains typical price factors, and requesting two or three quotes from the companies listed here is the fastest way to see real local pricing.
Which Maryland cities have the most AC Services pros?
The largest concentrations are in Baltimore, Frederick, Gaithersburg, Aspen Hill, Rockville. Use the city filter to narrow this page, or open a city page for the full local list.

AC Services by City in Maryland

Open a city page for the full local list of AC Services pros.

Aberdeen6 Accokeek1 Adams Morgan9 Adelphi1 Alford1 Annapolis21 Arbutus12 Arnold2 Aspen Hill36 Ballenger Creek7 Baltimore75 Bel Air9 Bel Air North9 Bel Air South1 Beltsville12 Benning Road2 Bennsville1 Berlin4 Bethesda4 Bowie8 Brentwood Village1 Brightwood2 Brooklyn Park2 California20 Cambridge8 Camp Springs1 Catonsville1 Chesapeake Ranch Estates-Drum Point6 Chillum1 Church Hill1 Clarksburg1 Clinton3 Cloverly1 Cockeysville4 College Park1 Columbia7 Crofton5 Cumberland16 Damascus5 Denton3 Dundalk5 East Riverdale1 Easton20 Edgewood6 Eldersburg4 Elkridge8 Elkton3 Ellicott City8 Essex8 Fernandina Beach1 Forestville4 Fort Washington1 Frederick37 Gaithersburg37 Germantown7 Glen Burnie10 Glenn Dale1 Greater Upper Marlboro10 Green Valley4 Greenbelt1 Gwynn Oak1 Hagerstown9 Halfway7 Hanover7 Havre de Grace8 Hillcrest1 Hillcrest Heights3 Hughesville1 Hunt Valley2 Hyattsville6 Joppatowne2 Kennedy Street2 Lanham5 Largo3 Laurel15 Leonardtown1 Lexington Park8 Linthicum5 Lochearn1 Lutherville-Timonium4 Maryland City3 Maugansville1 Mays Chapel2 Middle River7 Milford Mill1 Mount Airy1 New Market1 North Potomac1 Ocean Pines27 Odenton3 Olney4 Owings Mills5 Oxon Hill1 Parkville4 Parole4 Pasadena15 Perry Hall9 Pikesville2 Pocomoke City2 Potomac1 Prince Frederick1 Randallstown1 Reisterstown5 Riviera Beach1 Rockville34 Rosaryville10 Rosedale6 Saint Charles12 Salisbury23 Scaggsville2 Severn5 Severna Park4 Silver Spring30 South Gate2 St. Charles8 Stevensville2 Sykesville3 Takoma Park4 Temple Hills1 Towson2 Upper Marlboro1 Van Ness2 Waldorf12 Walker Mill2 Westminster24 Wheaton1 Woodlawn2