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Demien ConstructionGeneral contractor in Wentzville, MO

Demien Construction is a general contractor at 1550 Swantnerville Dr, Wentzville, MO 63385, rated 3.2 from 6 Google reviews. Open Monday to Friday.

Wentzville, MO0 paid placements in any rankingHow we rank

Call (636) 263-8644Website ↗

Key facts

Key facts about Demien Construction
Address1550 Swantnerville Dr, Wentzville, MO 63385Get directions
Phone(636) 263-8644
Websitedemienconstruction.com
HoursMonday to Friday: 7:30 AM – 4 PM
Google rating3.2 from 6 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • General Contractingmain tradeGoogle main category

Service area

Serves Wentzville and 11 towns within 25 miles: Lake Saint Louis, Dardenne Prairie, O'Fallon, Weldon Spring, Troy, Saint Peters, Warrenton, Washington, Chesterfield, Wildwood and Saint Charles.

Based in Wentzville, MOView on map

Opening hours

Opening hours for Demien Construction
DayHours
Monday7:30 AM – 4 PM
Tuesday7:30 AM – 4 PM
Wednesday7:30 AM – 4 PM
Thursday7:30 AM – 4 PM
Friday7:30 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 × 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.

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

3.2from 6 Google reviews

Hired Demien Construction? Write a review

Questions about Demien Construction

What are Demien Construction’s hours?

Demien Construction is open Monday to Friday. Its listed hours are Monday to Friday, 7:30 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 Demien Construction serve?

Serves Wentzville and 11 towns within 25 miles: Lake Saint Louis, Dardenne Prairie, O'Fallon, Weldon Spring, Troy, Saint Peters, Warrenton, Washington, Chesterfield, Wildwood and Saint Charles. 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 Demien Construction?

Demien Construction has a rating of 3.2 from 6 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 Demien Construction?

Call Demien Construction on (636) 263-8644. The business is at 1550 Swantnerville Dr, Wentzville, MO 63385. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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