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Barnhart Construction LLCGeneral contractor in Alton, IL

Barnhart Construction LLC is a general contractor at 1328 Central Ave, Alton, IL 62002. Open 7 days a week.

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Call (618) 462-3538Website ↗

Key facts

Key facts about Barnhart Construction LLC
Address1328 Central Ave, Alton, IL 62002Get directions
Phone(618) 462-3538
Websitebarnhartconstructionllc.com
HoursMonday to Sunday: 8 AM – 5 PM

Trades

Each trade shows the evidence we matched it on.

  • General Contractingmain tradebusiness name
  • Concreteadditional Google category

Service area

Serves Alton and 11 towns within 25 miles: Upper Alton, East Alton, Godfrey, Wood River, Bethalto, Pontoon Beach, Edwardsville, Granite City, Glen Carbon, Maryville and Jerseyville.

Based in Alton, ILView on map

Opening hours

Opening hours for Barnhart Construction LLC
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
Saturday8 AM – 5 PM
Sunday8 AM – 5 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.

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Questions about Barnhart Construction LLC

What are Barnhart Construction LLC’s hours?

Barnhart Construction LLC is open 7 days a week. Its listed hours are Monday to Sunday, 8 AM – 5 PM. On Saturdays it is open 8 AM to 5 PM, and on Sundays 8 AM to 5 PM. Hours come from the business listing; holiday hours may differ.

What areas does Barnhart Construction LLC serve?

Serves Alton and 11 towns within 25 miles: Upper Alton, East Alton, Godfrey, Wood River, Bethalto, Pontoon Beach, Edwardsville, Granite City, Glen Carbon, Maryville and Jerseyville. 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 Barnhart Construction LLC?

Call Barnhart Construction LLC on (618) 462-3538. The business is at 1328 Central Ave, Alton, IL 62002. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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