List of Construction companies in Connecticut
Connecticut has 2,651 construction companies in this dataset, last verified September 6, 2026. It ranks 29th of 51 states with 1.2% of the national total, between Utah (2,777) and Kentucky (2,547).
Among cities, Brooklyn leads by a wide margin with 1,017, 51% more than Portland (674), followed by Columbia (390). Together the top three hold 78% of the state total, so covering them reaches most of the market.
Email reach in Connecticut runs above the national rate: 764 construction companies (28.8%) include an email address, against 26.6% across the United States. 2,555 (96.4%) list a phone number, and 749 carry both.
59.8% of construction companies in Connecticut have a website, in line with the national average of 61.3%. The 1,066 without a site are a ready-made prospect list for web design and local SEO agencies.
Among the 1,581 rated construction companies in Connecticut, 78% hold a 5-star average, above the national figure of 71%. 67 are rated 1 to 2 stars (4.2% of rated businesses, well below the national 6%), a natural shortlist for reputation management and review software.
Social Media Reach
493
389
188
115
YouTube
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Construction companies List in Connecticut
Browse a random sample of 15 records — see the exact fields and data quality before you download.
| LOGO | Business Name | Address | City | State | Country | Phone | Website | Reviews | Rating | FB | IG | LI | YT | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | SITL Group Home Renovation and New Construction | Address | Greenwich | Connecticut | United States | Email | Phone | 20 | 5 | — | — | ||||
 | Brighton Ridge Construction, LLC | Address | East Granby | Connecticut | United States | Email | Phone | 7 | 5 | — | — | ||||
Gateway Development | Address | Woodbridge | Connecticut | United States | Email | Phone | 2 | 3 | — | — | — | — | |||
 | Tedmar Electric Llc. | Address | Stamford | Connecticut | United States | Email | Phone | — | 0 | 0 | — | — | — | — | |
 | Walter's Construction LLC | Address | Seymour | Connecticut | United States | Email | Phone | — | 0 | 0 | — | — | — | — | |
 | Tip-Top Construction LLC | Address | South Windsor | Connecticut | United States | Email | Phone | — | 29 | 5 | — | — | — | — | |
 | Arvoredo Construction & Remodel | Address | Naugatuck | Connecticut | United States | Email | Phone | 0 | 0 | — | — | — | — | ||
 | All Flooring | Address | Redding | Connecticut | United States | Email | Phone | — | 0 | 0 | — | — | — | — | |
 | Greenwich Building Company | Address | Greenwich | Connecticut | United States | Email | Phone | 21 | 5 | — | — | — | — | ||
 | CT Eastern Builders | Address | East Hartford | Connecticut | United States | Email | Phone | 13 | 5 | — | — | — | |||
Redwood Construction & Consulting Llc | Address | Bethel | Connecticut | United States | Email | Phone | 2 | 3 | — | — | — | — | |||
 | H.A.N. Contractor LLC | Address | Middlefield | Connecticut | United States | Email | Phone | — | 7 | 5 | — | — | — | — | |
 | Mill Pond Contracting Group LLC | Address | Stratford | Connecticut | United States | Email | Phone | 11 | 5 | — | — | — | |||
 | TURCIN CONSTRUCTION LLC | Address | Broad Brook | Connecticut | United States | Email | Phone | 12 | 5 | — | — | — | — | ||
 | R Quinn Builders Inc | Address | Madison | Connecticut | United States | Email | Phone | 4 | 5 | — | — | — |
This is a randomized preview — the full database contains 2,651 records with complete field coverage.
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2,651 verified records — emails, phones, social profiles and more. One-time payment, instant download.
Distribution by Location
Number of Construction companies across different territories
What You Can Do with the List of Construction companies in Connecticut
This list is built for teams that sell to construction companies: building materials suppliers, construction software vendors, contractor insurers and home services marketing agencies. It covers 2,651 construction companies in Connecticut, with the fields to call, email, segment and map them.
Who Sells to Construction companies in Connecticut
Each of these buyers can work the 2,651 businesses in this list as a pipeline for a different product:
- Building materials and equipment suppliers: Open trade accounts with the 2,651 construction companies in Connecticut and offer bulk pricing, delivery and credit terms.
- Estimating and field service software: Pitch quoting, scheduling, invoicing and job tracking tools to owners running crews.
- Contractor insurance, bonding and financing: Reach businesses that need liability cover, surety bonds or truck and equipment loans.
- Home services marketing agencies: Offer local SEO, Google Ads and lead generation to trades competing for local jobs.
Phone, Email and Facebook Outreach in Connecticut
Start with the 749 records that list both a phone number and an email address, then widen out channel by channel:
- Cold calling (2,555): 96.4% of records include a phone number for call campaigns, appointment setting and follow-ups.
- Email sequences (764): 28.8% of records include an email address, enough to run a dedicated cold email campaign alongside calls.
- Facebook messages (493): 18.6% have a Facebook page, a further channel when calls and emails go unanswered.
- CRM import: CSV and Excel files load into HubSpot, Salesforce, Zoho or Pipedrive, with city, state and postal code columns for assigning leads to reps.
Prospect Segments for Agencies in Connecticut
Filter the website, rating and social columns to pull the construction companies that fit a specific service before you pitch:
- No website listed (1,066): 40% of construction companies in Connecticut have no website on record, a direct prospect list for web designers and local SEO agencies.
- Rated 1 to 2 stars (67): businesses with poor Google ratings, prospects for reputation management and review generation services.
- No Facebook page (2,158): 81% have no Facebook page on record, an opening for social media management agencies.
Prioritize Cities Across Connecticut
The 2,651 construction companies in Connecticut are spread across 19 cities we track, so rank areas before sending reps out:
- Top city markets: Brooklyn, Portland, Columbia, Canton and Monroe hold 101% of records in Connecticut, the biggest clusters for in-person visits.
- Postal code patches: records include postal codes, so each rep can get a compact patch with no overlapping accounts.
- Route planning: records include latitude and longitude, so you can map accounts and plan visit days around clusters.
Data Coverage for Construction companies in Connecticut
2,651 records · verified September 6, 2026
- Phone numbers
- 2,555
- Email addresses
- 764
- Phone and email
- 749
- Websites
- 1,585
Google ratings· 1,581 rated (60%)
78% hold 5 stars
- 1-star rated
- 46
- 2.9% of rated
- 2-star rated
- 21
- 1.3% of rated
- 3-star rated
- 140
- 8.9% of rated
- 4-star rated
- 147
- 9.3% of rated
- 5-star rated
- 1,227
- 77.6% of rated
Social profiles:
- Facebook:493· 18.6%
- Instagram:389· 14.7%
- LinkedIn:188· 7.1%
- YouTube:115· 4.3%
- X (Twitter):104· 3.9%
Construction companies in Connecticut are a phone-first market: 96.4% list a phone number but only 28.8% publish an email. Among 1,581 rated construction companies, 78% hold 5 stars, a spread heavily skewed to the top, so low ratings stand out.
Related Construction companies by Location
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Frequently asked questions about Construction companies in Connecticut
Everything you need to know about our construction companies database for Connecticut: data quality, coverage, freshness, pricing, and formats. Last updated September 6, 2026.
How many Construction companies are there in Connecticut?
There are 2,651 construction companies in Connecticut in our verified database, as of September 6, 2026.
This covers independent operators, regional chains, and enterprise-scale businesses, across every city in Connecticut, for sales prospecting, competitive research, and territory planning.
How up to date is the Construction companies data for Connecticut?
This dataset was last updated in September 6, 2026.
Business contact data decays at roughly 2–3% per month as businesses close, move, or change details, so we re-verify our most-purchased datasets on a rolling basis.
Every file is also run through email verification before delivery, and past buyers are offered discounted refreshed versions as updates ship.
What fields are included in the Construction companies database for Connecticut?
Each record can include: business name, full address, phone number, email address, website URL, social profiles (LinkedIn, Facebook, Instagram, YouTube, X), review ratings, and category details, plus contact-page URLs where available.
Field coverage varies by record; the counts below and the free sample show you exactly what to expect before buying.
Where can I buy verified market intelligence data for Construction companies businesses in Connecticut?
InfiniteLeadsHub provides verified market intelligence datasets for construction companies businesses in Connecticut as a one-time purchase with no subscription.
Ideal for market research, sales planning, and business development.
How much does the Construction companies database for Connecticut cost?
The complete construction companies leads database for Connecticut costs $24 as a one-time payment.
You get instant access to all 2,651 records with no recurring fees, no per-record charges, and no seat limits.
It is a cost-effective alternative to subscription platforms that charge monthly for the same public business data.
Is this a cheaper alternative to subscription lead databases like ZoomInfo or Apollo?
Yes. For teams that need construction companies contacts in Connecticut specifically, a one-time $24 file is usually far cheaper than subscription platforms, which typically charge thousands of dollars per year with contracts and per-seat pricing.
Subscriptions make sense for large sales teams needing continuous multi-industry access; a one-time targeted list makes sense when you know exactly which niche and geography you're selling into.
Can I preview a sample of the Construction companies data before buying?
Yes. A free sample dataset is available so you can evaluate data quality, field coverage, and format before purchasing.
The sample is a representative slice of the full Connecticut construction companies database, including contact fields, social profiles, and ratings data.
How do I download the Construction companies list, and what file formats are available?
You get instant access after purchase. Files are delivered in CSV and Excel (XLSX) formats.
CSV and Excel import directly into CRMs like Salesforce, HubSpot, and Zoho and into any email platform.
How many Construction companies in Connecticut have phone numbers?
2,555 construction companies in Connecticut (96% of the database) include a phone number.
That makes the dataset effective for cold calling, telemarketing, and appointment setting campaigns.
How many Construction companies in Connecticut have email addresses?
764 construction companies in Connecticut (29%) include an email address.
Email remains one of the highest-ROI B2B outreach channels, making this subset ideal for cold email sequences, product announcements, and drip campaigns.
How many Construction companies in Connecticut have both a phone number and an email address?
749 construction companies in Connecticut have both a phone number and an email address.
Dual-contact records enable multi-channel outreach: combining calls with email follow-ups measurably improves response rates.
How many Construction companies in Connecticut are active on social media?
Social profile coverage for construction companies in Connecticut: 188 on LinkedIn, 493 on Facebook, 389 on Instagram, 115 on YouTube, 104 on X (Twitter).
Social presence signals digitally engaged businesses, which is useful for agencies pitching social media services, ad platforms building audiences, and vendors targeting digitally mature prospects.
How many Construction companies in Connecticut have a website?
1,585 construction companies in Connecticut (60%) have an active business website.
That is an indicator of digital maturity, and an ideal segment for SEO agencies, hosting providers, and SaaS platforms.
How many Construction companies in Connecticut do not have a website?
1,066 construction companies in Connecticut operate without a business website.
These are high-intent, overlooked prospects for web design agencies, local SEO providers, and Google Business optimization services.
What are the review ratings of Construction companies in Connecticut?
Rating breakdown for construction companies in Connecticut: 1,227 with a 5-star rating, 147 with a 4-star rating, 140 with a 3-star rating, 21 with a 2-star rating, 46 with a 1-star rating.
Top-rated businesses suit premium services and partnership proposals; lower-rated businesses are receptive prospects for reputation management, review tools, and operational software.
Can I get Construction companies data for other states or the entire US?
Yes. The national Construction companies database covers all 50 US states, and individual state and major-city lists are also available.
If you buy Connecticut first, contact us and we'll credit your purchase toward the national upgrade.
Most multi-state buyers save money going national.
Is the Construction companies contact data in Connecticut legal to use for B2B outreach?
Yes. All data is sourced exclusively from publicly available information: Google Business listings, company websites, social media profiles, and public business directories.
This is business contact information, not personal consumer data, making it appropriate for B2B prospecting.
We recommend following applicable regulations such as CAN-SPAM (US), CASL (Canada), and GDPR (EU-targeted campaigns) so your outreach remains fully compliant.