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J.T. Gillis Construction Co. LLCGeneral contractor in Thurmont, MD

J.T. Gillis Construction Co. LLC is a general contractor in Thurmont, MD, rated 1.0 from 1 Google review. Open Monday to Friday.

Thurmont, MD0 paid placements in any rankingHow we rank

Call (301) 399-6706Website ↗

Key facts

Key facts about J.T. Gillis Construction Co. LLC
Phone(301) 399-6706
Websitejtgillis.com
HoursMonday to Friday: 7 AM – 4 PM
Google rating1.0 from 1 Google review

Trades

Each trade shows the evidence we matched it on.

  • General Contractingmain tradeGoogle main category

Service area

Serves Thurmont and 11 towns within 25 miles: Frederick, Spring Ridge, Walkersville, Ballenger Creek, Urbana, Linganore, Green Valley, Mount Airy, Brunswick, Damascus and Clarksburg.

Based in Thurmont, MDView on map

Opening hours

Opening hours for J.T. Gillis Construction Co. LLC
DayHours
Monday7 AM – 4 PM
Tuesday7 AM – 4 PM
Wednesday7 AM – 4 PM
Thursday7 AM – 4 PM
Friday7 AM – 4 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Typical general contracting prices

Typical general contracting prices
JobLowTypicalHigh
Kitchen remodelPer project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range × 1.00 South Atlantic factor (2025 Cost vs. Value Report)$14,650$27,090$41,780
Bathroom remodelPer bathroom: typical range of customer-reported remodels. US national range × 0.98 South Atlantic factor (2025 Cost vs. Value Report)$6,520$11,910$17,300

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Reviews

ContractorsRanked reviews

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Google

1.0from 1 Google reviews

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Questions about J.T. Gillis Construction Co. LLC

What are J.T. Gillis Construction Co. LLC’s hours?

J.T. Gillis Construction Co. LLC is open Monday to Friday. Its listed hours are Monday to Friday, 7 AM – 4 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does J.T. Gillis Construction Co. LLC serve?

Serves Thurmont and 11 towns within 25 miles: Frederick, Spring Ridge, Walkersville, Ballenger Creek, Urbana, Linganore, Green Valley, Mount Airy, Brunswick, Damascus and Clarksburg. The list is based on the business's location and the usual service radius for general contracting. Confirm your address is covered when you call.

What do Google reviews say about J.T. Gillis Construction Co. LLC?

J.T. Gillis Construction Co. LLC has a rating of 1.0 from 1 Google review. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact J.T. Gillis Construction Co. LLC?

Call J.T. Gillis Construction Co. LLC on (301) 399-6706. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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