Triad Mechanical Contractors Incorporated

Construction company in Johns Island, SC 29455

About this company

Triad Mechanical Contractors Incorporated is listed as a construction company based in Johns Island, South Carolina, in Charleston County. Federal motor carrier records list 8 drivers and 1 trucks for the company. It is one of 46 general contractors in ZIP 29455.

Other construction companies nearby

Accent Truss760 Bronson Rd, Johns Island

(877) 898-5108

AguaSeal Waterproofing Systems3609 River Rd, Johns Island

(843) 614-9663

Akers Construction and Design1149 Holloway Ct, Johns Island

(843) 727-5805

B & C Land Development3785 Old Charleston Rd, Johns Island

(843) 766-8109

B & C Utilities3785 Old Charleston Hwy, Johns Island

(843) 766-8109

Fleet size

Drivers8

Trucks1

Last federal filing: Apr 2025. Source: FMCSA.

Strong market, crowded fieldArea profitability for construction in ZIP 29455

Housing demand96

Sales pace, new listings and new construction. Source: Zillow

Customer spending power90

Household income and home values

Room for another contractor15

More crowded than 85% of US ZIPs

Scored against every US ZIP. An index of local conditions, not this company's results.

County context

One of 468 general contractors in Charleston County, SC.

102 HVAC companies in Charleston County, SC.

All 954 construction companies in Charleston County, SC.

ZIP 29455 at a glance

Population: 27,576 (106 per sq mi)
Median age: 50
Households: Median income $121,372 · 59% earn six figures
Housing: 88% owner-occupied
Workforce: 63% labor-force participation · 1.5% unemployment

ZIP figures are US Census estimates for the ZIP area, not the company.

Housing market around ZIP 29455

Figures describe the local area, not this company.

Typical home value$747,000+2.5% past year · +96% in 10 years

Typical rent$2,304+6.9% past year

12-month value outlook+1.2%

New homes permitted, 20253,392Charleston County

Days to sale agreement59Charleston metro · 49 a year ago

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. 48% of the homes in this ZIP were built since 2000.

Local figures are estimates from public records and Zillow housing data, updated regularly.