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Grant Construction Co.General contractor in O'Fallon, MO

Grant Construction Co. is a general contractor in O'Fallon, MO. Open Monday to Friday.

O'Fallon, MO0 paid placements in any rankingHow we rank

Call (314) 474-0015

Key facts

Key facts about Grant Construction Co.
Phone(314) 474-0015
HoursMonday to Friday: 10 AM – 3 PM

Trades

Each trade shows the evidence we matched it on.

  • General Contractingmain tradeGoogle main category

Service area

Serves O'Fallon and 12 towns within 25 miles: Overland, Olivette, Saint John, Saint Johns, Saint Ann, Ladue, Creve Coeur, Maryland Heights, University City, Clayton, Berkeley and Richmond Heights.

Based in O'Fallon, MOView on map

Opening hours

Opening hours for Grant Construction Co.
DayHours
Monday10 AM – 3 PM
Tuesday10 AM – 3 PM
Wednesday10 AM – 3 PM
Thursday10 AM – 3 PM
Friday10 AM – 3 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 × 0.98 West North Central factor (2025 Cost vs. Value Report)$14,300$26,440$40,770
Bathroom remodelPer bathroom: typical range of customer-reported remodels. US national range × 1.03 West North Central factor (2025 Cost vs. Value Report)$6,840$12,500$18,160

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 Grant Construction Co.

What are Grant Construction Co.’s hours?

Grant Construction Co. is open Monday to Friday. Its listed hours are Monday to Friday, 10 AM – 3 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Grant Construction Co. serve?

Serves O'Fallon and 12 towns within 25 miles: Overland, Olivette, Saint John, Saint Johns, Saint Ann, Ladue, Creve Coeur, Maryland Heights, University City, Clayton, Berkeley and Richmond Heights. 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.

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