Construction companies · Missouri

Construction companies in St Louis, MO

1,600+ contractors in St Louis with phone numbers, 822 with email addresses. Search the list, unlock the ones you want and start calling today.

1,600+
businesses
100%
have a phone number
49%
have an email address (822)
—
average Google rating
Sample

A sample of construction companies in St Louis

Twelve of the 1,600+ contractors on the list. Phone numbers and emails unlock in the app — 1 credit per business, both together.

BusinessCategoryRatingWebsitePhoneEmail
Moes MasonryConstruction Supplies Store—Yes(314) •••-••••Available
Hummert InternationalAgriculture and Forestry Service; General Contractor; Import and Export Service—Yes(314) •••-••••Available
The Cleaning CorpsCarpet and Flooring Contractor; Professional Cleaning Service—Yes(314) •••-••••Available
TarltonGeneral Contractor—Yes(314) •••-••••Available
Herbster-Hellweg Painting Co.Carpet and Flooring Contractor; General Contractor; Painter—Yes(314) •••-••••Available
Herbster-Hellweg Painting Co.Carpet and Flooring Contractor; Painter—Yes(314) •••-••••Available
Watson CoatingsCarpet and Flooring Contractor; Painter—Yes(314) •••-••••Available
Iacuc 101 SeriesGeneral Contractor—Yes(314) •••-••••Available
St Louis Home ImprovementsGeneral Contractor; Roofer—Yes(636) •••-••••Available
Concrete StrategiesGeneral Contractor—Yes(314) •••-••••Available
Maple Park Real Estate Co.General Contractor—Yes(314) •••-••••Available
Premier DemolitionConstruction Supplies Store—Yes(314) •••-••••Available

Showing 12 of 1,600+. Data refreshed October 2026.

The market

What St Louis'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; 1,600+ have no rating yet — prime prospects for review and reputation services.
456 (27%) have no website listed — a ready-made list for web design and SEO offers.
26% link a Facebook or Instagram page from their listing.

Most common listings

  • General Contractor493
  • Construction Supplies Store370
  • Construction90
  • Home Improvement Service69
  • General Contractor; Roofer49
  • Carpet and Flooring Contractor48

Area codes

  • (314)1,600+
  • (636)29
  • (618)8
  • (800)6
  • (573)5
  • (866)3
Playbook

How to sell to contractors in St Louis

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 Louis contractors leads

How many construction companies in St Louis, MO are in the database?
1,600+ construction companies in St Louis, MO, as of October 2026. 1,600+ of them have a phone number and 822 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 Louis list of 1,600+ 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.

Start calling St Louis contractors today

25 free credits, no card. Search "construction companies in St Louis" and unlock your first 25 contacts.