Southern Maryland Heating & Air, Inc.
HVAC contractor in Waldorf, MD 20602
About this company
Southern Maryland Heating & Air, Inc. is listed as an HVAC contractor at 17 Irongate Dr in Waldorf, Maryland, in Charles County. Federal motor carrier records list 70 drivers and 20 trucks for the company. It is one of 10 HVAC companies in ZIP 20602.
Other HVAC companies nearby
T. N. Bowes Heating & Air Conditioning, Inc.8D Irongate Dr, Waldorf
0.1 mi
Air Supply Heating and Air Conditioning14K Irongate Dr, Waldorf
0.1 mi(301) 609-7488
Wright Mechanical Services, LLC106 Paul Mellon Ct Ste 300, Waldorf
0.2 mi(301) 390-7134
Weathertrol150 Post Office Rd Unit 538, Waldorf
0.3 mi(301) 200-9131
AMD Mechanical Contractors35 Henry Ford Circle Unit E, Waldorf
0.5 mi(301) 283-3600
Housing market around ZIP 20602
Figures describe the local area, not this company.
Typical home value$382,000−2.2% past year · +60% in 10 years
Typical rent$2,405
12-month value outlook0.0%Roughly flat
New homes permitted, 2025935Charles County
Days to sale agreement19Washington metro · 17 a year ago
Listings with a price cut29.4%Washington metro
Sale price vs list99.7%Washington metro
New construction sales489Washington metro, Aug · −24% from last year
Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.
Typical home value, last 10 years
Source: Zillow Home Value Index, Sep 2026.
Local building angle: Charles County permitted 935 new homes in 2025. 28% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.