J.T. Gillis Construction Company, LLC
General contractor in Thurmont, MD 21788
About this company
J.T. Gillis Construction Company, LLC is listed as a general contractor at 12412 Catoctin Furnace Rd in Thurmont, Maryland, in Frederick County. Federal motor carrier records list 1 drivers and 2 trucks for the company. It is one of 29 general contractors in ZIP 21788.
Other construction companies nearby
SDF Builders LLC12112 Auburn Rd, Thurmont
0.5 mi(301) 538-2779
Royal Renovations7218 Kellys Store Rd, Thurmont
1.3 mi(301) 271-0760
Eric Moore General Contracting11214 Angleberger Rd, Thurmont
2.1 mi(301) 304-5796
Limitless Contracting LLC12955 Hessong Bridge Rd, Thurmont
2.2 mi(443) 388-3200
M L Shores Construction10804 Bethel Rd, Frederick
3.0 mi(301) 898-5073
Housing market around ZIP 21788
Figures describe the local area, not this company.
Typical home value$391,000+0.4% past year · +65% in 10 years
12-month value outlook+0.1%Roughly flat
Days to sale agreement19Washington metro · 17 a year ago
New homes permitted, 20251,168Frederick County
Listings with a price cut29.4%Washington metro
Sale price vs list99.7%Washington metro
New construction sales489Washington metro, Aug · −24% 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: Frederick County permitted 1,168 new homes in 2025, including 354 apartment units. 17% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.