Island Mechanical Services Inc
HVAC contractor in Wadmalaw Island, SC 29487
About this company
Island Mechanical Services Inc is listed as an HVAC contractor at 5494 Katy Hill Rd in Wadmalaw Island, South Carolina, in Charleston County. It is one of 1 HVAC companies in ZIP 29487.
Other HVAC companies nearby
Mitchell Heating & Air4832 Highway 162, Hollywood
5.3 mi(843) 766-2961
Southern Air Solutions1773 Clark Hills Cir, Johns Island
5.4 mi(843) 536-1700
Passion Heating and Air3436 Maybank Hwy Unit C, Johns Island
6.8 mi(843) 834-0607
AGL Heating & Air3429 Maybank Highway, Johns-Island
6.8 mi(843) 628-0095
Green Dot Heating & Air3609 River Rd Ste 230, Johns Island
6.9 mi(843) 559-6823
Housing market around ZIP 29487
Figures describe the local area, not this company.
Typical home value$691,000+1.1% past year · +107% in 10 years
12-month value outlook+0.9%Roughly flat
Days to sale agreement59Charleston metro · 49 a year ago
New homes permitted, 20253,392Charleston County
Listings with a price cut27.8%Charleston metro
Sale price vs list97.1%Charleston metro
New construction sales404Charleston metro, Aug · +4% 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: Charleston County permitted 3,392 new homes in 2025, including 842 apartment units. 24% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.