Sentinel Line Services & Construction LLC

Construction company in Lenoir City, TN 37772

About this company

Sentinel Line Services & Construction LLC is listed as a construction company based in Lenoir City, Tennessee, in Loudon County. Federal motor carrier records list 2 drivers and 2 trucks for the company. It is one of 21 general contractors in ZIP 37772.

Other construction companies nearby

Blind Connection8771 Lakeland Dr, Lenoir City

(865) 988-3944

Double T Builders14571 Highway 70 E, Lenoir City

(865) 360-3523

G Michael O'hara Design & Bld7540 Friendsville Rd, Lenoir City

(865) 988-5820

Grapevine Solutions Inc1395 Kevin Ln, Lenoir City

(865) 670-1001

HomeTek151 Twin Coves Dr, Lenoir City

(865) 368-2869

Fleet size

Drivers2

Trucks2

Last federal filing: May 2025. Source: FMCSA.

Strong market, crowded fieldArea profitability for construction in ZIP 37772

Housing demand92

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

Customer spending power81

Household income and home values

Room for another contractor20

More crowded than 80% of US ZIPs

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

County context

One of 45 general contractors in Loudon County, TN.

9 HVAC companies in Loudon County, TN.

All 90 construction companies in Loudon County, TN.

ZIP 37772 at a glance

Population: 14,646 (146 per sq mi)
Median age: 47
Households: Median income $100,711 · 51% earn six figures
Housing: 82% owner-occupied
Workforce: 62% labor-force participation · 2.3% unemployment

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

Housing market around ZIP 37772

Figures describe the local area, not this company.

Typical home value$508,000+1.2% past year · +110% in 10 years

Typical rent$1,847+4.8% past year

12-month value outlook+1.7%

New homes permitted, 2025869Loudon County

Days to sale agreement25Knoxville metro · 24 a year ago

Listings with a price cut31.9%Knoxville metro

Sale price vs list97.8%Knoxville metro

New construction sales212Knoxville metro, Aug · −21% 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: Loudon County permitted 869 new homes in 2025, including 252 apartment units. 41% of the homes in this ZIP were built since 2000.

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