Construction companies · Missouri

Construction companies in St. Charles, MO

238 contractors in St. Charles with phone numbers, 114 with email addresses. Search the list, unlock the ones you want and start calling today.

Get the St. Charles list freeSee a sample
238
businesses
100%
have a phone number
48%
have an email address (114)
—
average Google rating
Sample

A sample of construction companies in St. Charles

Twelve of the 238 contractors on the list. Phone numbers and emails unlock in the app — 1 credit per business, both together.

BusinessCategoryRatingWebsitePhoneEmail
Green & Beyond CleanGeneral Contractor; Professional Cleaning Service—Yes(314) •••-••••Available
Custom Tub Co.Construction—Yes(636) •••-••••Available
Aspire Construction ServicesConstruction Supplies Store—Yes(636) •••-••••Available
Atlas ConstructorsGeneral Contractor—Yes(636) •••-••••Available
Skyline PaintingGeneral Contractor; Painter—Yes(314) •••-••••Available
Bourdeau ContractingConstruction Supplies Store—Yes(636) •••-••••Available
New TransitionsBathroom Contractor; Doors and Windows Contractor; General Contractor—Yes(636) •••-••••Available
Circle C SolutionsCarpenter; General Contractor; Heating, Ventilating and Air Conditioning Contractor—Yes(636) •••-••••Available
Clayton Restoration CompanyConstruction Supplies Store—Yes(636) •••-••••Available
Centorbi Custom CabinetryCarpenter—Yes(636) •••-••••Available
Custom ResurfacingHome Improvement Service—Yes(636) •••-••••Available
JNM CarpentryBathroom Contractor; Carpenter; General Contractor—Yes(636) •••-••••Available

Showing 12 of 238. Data refreshed October 2026.

The market

What St. Charles's contractors look like

0% of rated contractors here hold 4.5★ or better — there is room for businesses that push for reviews.
0 carry a perfect 5.0★ rating; 238 have no rating yet — prime prospects for review and reputation services.
61 (26%) have no website listed — a ready-made list for web design and SEO offers.
24% link a Facebook or Instagram page from their listing.

Most common listings

  • General Contractor63
  • Construction Supplies Store59
  • Home Improvement Service13
  • Construction12
  • General Contractor; Roofer11
  • Carpet and Flooring Contractor10

Area codes

  • (636)193
  • (314)43
  • (800)1
  • (512)1
Playbook

How to sell to contractors in St. Charles

This category covers general contractors, renovation firms, builders, excavators and concrete and framing companies. Projects are larger and longer, and the person you need is usually the owner or the estimator.

Who sells to contractors

  • Construction software (estimating, scheduling, takeoffs, project management)
  • Equipment rental and heavy-equipment dealers
  • Building-materials suppliers
  • Bonding, builder's risk and liability insurance
  • Accounting and job-costing firms
  • Subcontractor and trade recruiting

What keeps owners up at night

  • Cash flow between progress payments
  • Bidding accurately and winning the right jobs
  • Coordinating subs and keeping schedules
  • Labour shortages
When to reach themEarly morning, before site visits, or late afternoon. Winter is planning and bidding season in colder markets, which is a good time to sell software and services.
The angle that worksTalk about margin and schedule risk. "How much did your last job overrun?" opens more doors than "we save you time."
Reaching out in the USB2B cold email is governed by CAN-SPAM: honest headers and subject lines, a physical address and an opt-out you honor. Phone outreach has its own rules, especially for cell phones. Read our CAN-SPAM guide and cold-calling rules before you start.
FAQ

Questions about St. Charles contractors leads

How many construction companies in St. Charles, MO are in the database?
238 construction companies in St. Charles, MO, as of October 2026. 238 of them have a phone number and 114 have an email address.
How much does it cost to get these leads?
Every account starts with 25 free credits. Unlocking a contact (phone and email together) costs 1 credit. The Starter plan is $39/month for 2,500 credits — about 1.6¢ a contact — so the whole St. Charles list of 238 costs less than one month of Starter. See pricing.
Can I export the list to a dialer or CRM?
Yes. Unlocked contacts export to CSV, Excel or JSON with phone, email, website, address, category and rating, ready for any dialer or CRM.
Where does the data come from?
From public business listings — the same information contractors publish so customers can find them — cleaned, de-duplicated by phone number and refreshed regularly. Businesses can ask to be removed at any time.

Construction companies in other cities

St Louis, MOKansas City, MOSpringfield, MOIndependence, MOChesterfield, MOLee's Summit, MOFlorissant, MOBlue Springs, MOAll construction companies →

Other businesses in St. Charles

Law firmsMedical clinicsRestaurantsSalons and spasAuto repair shopsReal estate officesFinancial advisors and lendersEverything in St. Charles →

Start calling St. Charles contractors today

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