G Cullum Heating & Cooling

HVAC contractor in Rising Sun, MD 21911

About this company

G Cullum Heating & Cooling is listed as an HVAC contractor at 776 Joseph Biggs Memorial Highway in Rising Sun, Maryland, in Cecil County. It is one of 7 HVAC companies in ZIP 21911.

Other HVAC companies nearby

1.5 mi(410) 658-4953
Hoot Heating & Air301 W Main St, Rising Sun
1.8 mi(410) 658-6564
2.5 mi(410) 885-6033
Alger Oil559 Sylmar Rd, Rising Sun
2.6 mi(410) 658-5502
R Brooks Mechanical, Inc.1828 Conowingo Rd, Rising Sun
3.7 mi(410) 658-0822

Housing market around ZIP 21911

Figures describe the local area, not this company.

Typical home value$399,000+2.7% past year · +69% in 10 years
12-month value outlook+1.5%
Days to sale agreement15Philadelphia metro · 13 a year ago
New homes permitted, 2025142Cecil County
Listings with a price cut26.3%Philadelphia metro
Sale price vs list100.1%Philadelphia metro
New construction sales229Philadelphia metro, Aug · −25% 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

$250K$300K$350K201620182020202220242026$399K

Source: Zillow Home Value Index, Sep 2026.

Local building angle: Cecil County permitted 142 new homes in 2025. 27% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.