CJ's Heating and Cooling
HVAC contractor in Harwood, MD 20776
About this company
CJ's Heating and Cooling is listed as an HVAC contractor at 4505 Lansdale Rd in Harwood, Maryland, in Anne Arundel County. It is one of 2 HVAC companies in ZIP 20776.
Other HVAC companies nearby
Bob Fox Service Inc5518 Muddy Creek Rd, West River
3.6 mi(301) 476-0843
Buckmaster Enterprise Heating904 Annapolis Ave, Edgewater
3.9 mi(410) 798-1722
Palmer Heating and Cooling459 Penwood Dr, Edgewater
4.0 mi(301) 440-6069
Bethany Air Corporation171 Mayo Rd, Edgewater
4.7 mi(410) 956-8756
Real Chill Heating and Air Conditioning5865 Deale Churchton Rd, Deale
5.3 mi(410) 867-3626
Housing market around ZIP 20776
Figures describe the local area, not this company.
Typical home value$763,000+3.5% past year · +48% in 10 years
12-month value outlook+0.6%Roughly flat
Days to sale agreement16Baltimore metro · 14 a year ago
New homes permitted, 20251,844Anne Arundel County
Listings with a price cut30.2%Baltimore metro
Sale price vs list100.1%Baltimore metro
New construction sales122Baltimore metro, Aug · −37% 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: Anne Arundel County permitted 1,844 new homes in 2025, including 971 apartment units. 22% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.