Simmons Heating and Air Conditioning Inc.
HVAC contractor in Hollywood, MD 20636
About this company
Simmons Heating and Air Conditioning Inc. is listed as an HVAC contractor at 23906 Mervell Dean Road, in Hollywood, Maryland, in St. Mary's County. Federal motor carrier records list 5 drivers and 3 trucks for the company. It is one of 7 HVAC companies in ZIP 20636.
Other HVAC companies nearby
R.E. Graves Heating & Air Conditioning44085 Joy Chapel Rd, Hollywood
0.8 mi(301) 200-7781
Sta So Cool LLC22932 S Pembrook Dr, Hollywood
2.2 mi(301) 904-3936
UpFrog LLC45085 Smiths Nursery Rd, Hollywood
2.6 mi(240) 913-8722
Johnson's Heating & Air22909 Cedar Lane Rd, Leonardtown
4.3 mi(301) 475-9717
WilsonAire25165 Mcintosh Rd, Hollywood
4.6 mi(301) 904-4911
Housing market around ZIP 20636
Figures describe the local area, not this company.
Typical home value$513,000+3.1% past year · +55% in 10 years
12-month value outlook+1.4%
Days to sale agreement14California metro · 17 a year ago
New homes permitted, 2025282St. Mary's County
Listings with a price cut29.1%California metro
Sale price vs list99.9%California metro
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: St. Mary's County permitted 282 new homes in 2025, including 10 apartment units. 39% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.