S & N Heating & Air Conditioning LLC

HVAC contractor in Charlotte Hall, MD 20622

Call (301) 884-5011Directions

About this company

S & N Heating & Air Conditioning LLC is listed as an HVAC contractor at 30457 Potomac Way in Charlotte Hall, Maryland, in Charles County. It is one of 4 HVAC companies in ZIP 20622.

Other HVAC companies nearby

Tri-County Aire29962 Killpeck Creek Ct, Charlotte Hall
1.0 mi(800) 890-5123
Multi-Aire29740 Charlotte Hall Rd, Charlotte Hall
1.4 mi(301) 856-3400
Ideal Air29211 Three Notch Rd, Mechanicsville
2.4 mi(240) 235-3090
A & S Plumbing and Well28967 Three Notch Rd Ste C, Mechanicsville
2.8 mi(301) 472-4148
Modern Aire LLC28967 Three Notch Rd, Mechanicsville
2.8 mi(240) 466-3917

Housing market around ZIP 20622

Figures describe the local area, not this company.

Typical home value$501,000+0.6% past year · +49% in 10 years
12-month value outlook+0.3%Roughly flat
Days to sale agreement19Washington metro · 17 a year ago
New homes permitted, 2025935Charles County
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

$350K$400K$450K$500K201620182020202220242026$501K

Source: Zillow Home Value Index, Sep 2026.

Local building angle: Charles County permitted 935 new homes in 2025. 29% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.