Construction companies · Connecticut

Construction companies in South Windsor, CT

115 contractors in South Windsor with phone numbers, 57 with email addresses. Search the list, unlock the ones you want and start calling today.

115
businesses
100%
have a phone number
50%
have an email address (57)
—
average Google rating
Sample

A sample of construction companies in South Windsor

Twelve of the 115 contractors on the list. Phone numbers and emails unlock in the app — 1 credit per business, both together.

BusinessCategoryRatingWebsitePhoneEmail
Citywide HomesBathroom Contractor; General Contractor; Roofer—Yes(860) •••-••••Available
RSK KellcoGeneral Contractor—Yes(860) •••-••••Available
HontekGeneral Contractor; Painter—Yes(860) •••-••••Available
ATZ GraniteConstruction Supplies Store—Yes(860) •••-••••Available
CSC Services Hood & Duct Connecticut Steam CleaningConstruction Supplies Store—Yes(860) •••-••••Available
ZelGeneral Contractor—Yes(860) •••-••••Available
Wilcox Excavating Construction Co.General Contractor—Yes(860) •••-••••Available
Eastern ConstructionGeneral Contractor; Roofer—Yes(860) •••-••••Available
Delco AirGeneral Contractor; Heating, Ventilating and Air Conditioning Contractor—Yes(860) •••-••••Available
G & R ValleyGeneral Contractor; Plumber—Yes(860) •••-••••Available
Mechanical SolutionsGeneral Contractor; Plumber—Yes(860) •••-••••Available
Four Seasons PaintersGeneral Contractor; Painter—Yes(860) •••-••••Available

Showing 12 of 115. Data refreshed October 2026.

The market

What South Windsor'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; 115 have no rating yet — prime prospects for review and reputation services.
26 (23%) have no website listed — a ready-made list for web design and SEO offers.
19% link a Facebook or Instagram page from their listing.

Most common listings

  • Construction Supplies Store33
  • General Contractor28
  • General Contractor; Heating, Ventilating and Air Conditioning Contractor5
  • Construction5
  • General Contractor; Plumber4
  • Electrician; General Contractor4

Area codes

  • (860)114
  • (866)1
Playbook

How to sell to contractors in South Windsor

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 South Windsor contractors leads

How many construction companies in South Windsor, CT are in the database?
115 construction companies in South Windsor, CT, as of October 2026. 115 of them have a phone number and 57 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 South Windsor list of 115 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 South Windsor contractors today

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