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Windsor construction llcGeneral contractor in Frederick, MD

Windsor construction llc is a general contractor at 5821 Bells Ln, Frederick, MD 21704, ranked #12 of 381 general contractors in Frederick and rated 5.0 from 7 Google reviews. Open 24 hours a day, 7 days a week.

Frederick, MDUpdated 0 paid placements in any rankingHow we rank

Call (301) 639-3510

Key facts

Key facts about Windsor construction llc
Address5821 Bells Ln, Frederick, MD 21704Get directions
Phone(301) 639-3510
HoursOpen 24 hours, 7 days a week
Google rating5.0 from 7 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

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

Based in Frederick, MDView on map

Opening hours

Opening hours for Windsor construction llc
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

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.

Compare nearby general contractors

Windsor construction llc compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Windsor construction llc (this business)—605.0 (7)—YesYes
Smart Fix Handyman & Renovations LLC#11605.0 (29)—YesNo0.7 mi
Global Renovations LLC#13605.0 (104)—YesYes17.3 mi
Pristine Pavement & Construction Services, LLC#14605.0 (109)—YesNo6.6 mi

See all 381 ranked general contractors in Frederick

Reviews

ContractorsRanked reviews

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Google

5.0from 7 Google reviews

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Questions about Windsor construction llc

How is Windsor construction llc ranked in Frederick?

Windsor construction llc is ranked #12 of 381 general contractors in Frederick by CR Score, with 60 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Windsor construction llc’s hours?

Windsor construction llc is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does Windsor construction llc serve?

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

Windsor construction llc has a rating of 5.0 from 7 Google reviews. 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 Windsor construction llc?

Call Windsor construction llc on (301) 639-3510. The business is at 5821 Bells Ln, Frederick, MD 21704. Ask for a written estimate before any work starts.

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Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

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