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NUI UndergroundGeneral contractor in Saint Charles, IL

NUI Underground is a general contractor at 473 Dunham Rd Ste 212, St. Charles, IL 60174. Open 7 days a week.

Saint Charles, IL0 paid placements in any rankingHow we rank

Call (844) 993-7455

Key facts

Key facts about NUI Underground
Address473 Dunham Rd Ste 212, St. Charles, IL 60174, Saint Charles, ILGet directions
Phone(844) 993-7455
HoursMonday to Friday: 7 AM – 7 PM; Saturday: 9 AM – 5 PM; Sunday: 9 AM – 12 PM

Trades

Each trade shows the evidence we matched it on.

  • General Contractingmain tradeGoogle main category

Service area

Serves Saint Charles and 11 towns within 25 miles: Geneva, West Chicago, South Elgin, Batavia, Village of Campton Hills, Wasco, Bartlett, Winfield, Carol Stream, Elgin and North Aurora.

Based in Saint Charles, ILView on map

Opening hours

Opening hours for NUI Underground
DayHours
Monday7 AM – 7 PMevening
Tuesday7 AM – 7 PMevening
Wednesday7 AM – 7 PMevening
Thursday7 AM – 7 PMevening
Friday7 AM – 7 PMevening
Saturday9 AM – 5 PM
Sunday9 AM – 12 PM
  • Open evenings (after 6 PM)
  • 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.

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Questions about NUI Underground

What are NUI Underground’s hours?

NUI Underground is open 7 days a week. Its listed hours are Monday to Friday, 7 AM – 7 PM; Saturday, 9 AM – 5 PM; Sunday, 9 AM – 12 PM. On Saturdays it is open 9 AM to 5 PM, and on Sundays 9 AM to 12 PM. Hours come from the business listing; holiday hours may differ.

What areas does NUI Underground serve?

Serves Saint Charles and 11 towns within 25 miles: Geneva, West Chicago, South Elgin, Batavia, Village of Campton Hills, Wasco, Bartlett, Winfield, Carol Stream, Elgin and North Aurora. 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.

How do I contact NUI Underground?

Call NUI Underground on (844) 993-7455. The business is at 473 Dunham Rd Ste 212, St. Charles, IL 60174, Saint Charles, IL. Ask for a written estimate before any work starts.

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