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631 CONSTRUCTION LLCGeneral contractor in DeKalb, IL

631 CONSTRUCTION LLC is a general contractor at 304 N 10th St, DeKalb, IL 60115, ranked #4 of 150 general contractors in DeKalb and rated 4.8 from 19 Google reviews. Open 7 days a week.

DeKalb, ILUpdated 0 paid placements in any rankingHow we rank

Call (847) 873-7367

Key facts

Key facts about 631 CONSTRUCTION LLC
Address304 N 10th St, DeKalb, IL 60115Get directions
Phone(847) 873-7367
HoursMonday to Friday: 7 AM – 6 PM; Saturday: 7 AM – 4 PM; Sunday: 9 AM – 3 PM
Google rating4.8 from 19 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves DeKalb and 11 towns within 25 miles: Sycamore, Genoa, Elburn, Hampshire, Rochelle, Wasco, Village of Campton Hills, Sugar Grove, Pingree Grove, Sandwich and Plano.

Based in DeKalb, ILView on map

Opening hours

Opening hours for 631 CONSTRUCTION LLC
DayHours
Monday7 AM – 6 PM
Tuesday7 AM – 6 PM
Wednesday7 AM – 6 PM
Thursday7 AM – 6 PM
Friday7 AM – 6 PM
Saturday7 AM – 4 PM
Sunday9 AM – 3 PM
  • Open evenings — no
  • Open Saturdays
  • Open Sundays

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 × 0.95 East North Central factor (2025 Cost vs. Value Report)$13,850$25,610$39,490
Bathroom remodelPer bathroom: typical range of customer-reported remodels. US national range × 0.95 East North Central factor (2025 Cost vs. Value Report)$6,340$11,580$16,830

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

Compare nearby general contractors

631 CONSTRUCTION LLC compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
631 CONSTRUCTION LLC (this business)—604.8 (19)—YesYes
Bold Sealcoating Group LLC#2615.0 (69)—YesNo6.2 mi
Simply Sewer Cleaning#3615.0 (35)—YesNo1.0 mi
TubToday#5605.0 (132)———19.8 mi

See all 150 ranked general contractors in DeKalb

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.8from 19 Google reviews

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Questions about 631 CONSTRUCTION LLC

How is 631 CONSTRUCTION LLC ranked in DeKalb?

631 CONSTRUCTION LLC is ranked #4 of 150 general contractors in DeKalb 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 631 CONSTRUCTION LLC’s hours?

631 CONSTRUCTION LLC is open 7 days a week. Its listed hours are Monday to Friday, 7 AM – 6 PM; Saturday, 7 AM – 4 PM; Sunday, 9 AM – 3 PM. On Saturdays it is open 7 AM to 4 PM, and on Sundays 9 AM to 3 PM. Hours come from the business listing; holiday hours may differ.

What areas does 631 CONSTRUCTION LLC serve?

Serves DeKalb and 11 towns within 25 miles: Sycamore, Genoa, Elburn, Hampshire, Rochelle, Wasco, Village of Campton Hills, Sugar Grove, Pingree Grove, Sandwich and Plano. 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 631 CONSTRUCTION LLC?

631 CONSTRUCTION LLC has a rating of 4.8 from 19 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 631 CONSTRUCTION LLC?

Call 631 CONSTRUCTION LLC on (847) 873-7367. The business is at 304 N 10th St, DeKalb, IL 60115. Ask for a written estimate before any work starts.

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