List of Contractors in Windsor
Windsor, California, has 524 contractors in this dataset, last verified September 2, 2026. Among the 226 California cities we track, it ranks 28th, between Fairfax (541) and Winchester (484). Local listings make up 0.9% of all contractors in California.
99 contractors in Windsor list both a phone number and an email address, the best starting point for multi-channel outreach. Email coverage is well below the California average, 19.5% against 27%, so expect phone (95.8% coverage) to do most of the work.
63.5% of contractors in Windsor have a website (in line with 65.3% across California), which leaves 191 local prospects for web design and Google Business Profile services. 98 of their websites list a contact page URL.
79% of the 374 rated contractors in Windsor hold a 5-star average, in line with the California figure of 78%. The 11 rated 1 to 2 stars are the obvious first calls for a reputation management pitch.
Social Media Reach
78
45
19
11
YouTube
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Contractors List in Windsor
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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Kenaston Coatings | Address | Windsor | South Carolina | United States | Email | Phone | — | 0 | 0 | — | — | — | — | ||
Above & Beyond Sealcoating | Address | Windsor | Maine | United States | Email | Phone | 57 | 4.9 | — | — | — | — | |||
Brookens Construction | Address | Windsor | Wisconsin | United States | Email | Phone | 1148 | 4.9 | — | — | |||||
HH Construction | Address | Windsor | South Carolina | United States | Email | Phone | 26 | 5 | — | — | — | — | |||
DZS FENCING LLC | Address | Windsor | Pennsylvania | United States | Email | Phone | 54 | 4.9 | — | — | — | ||||
Lindsey's Custom Carpentry LLC | Address | Windsor | Colorado | United States | Email | Phone | — | 1 | 1 | — | — | — | — | ||
Diamond Construction & Contracting | Address | Windsor | Colorado | United States | Email | Phone | 0 | 0 | — | — | — | — | |||
Royal Roofing & Solar - Roofer | Address | Windsor | Missouri | United States | Email | Phone | 26 | 4.8 | — | ||||||
Iron+Ash Construction LLC | Address | Windsor | Colorado | United States | Email | Phone | — | 1 | 5 | — | — | — | — | ||
U.S. Engineering Innovations | Address | Windsor | Colorado | United States | Email | Phone | 0 | 0 | — | — | — | — | |||
Castle Pines Construction | Address | Windsor | Colorado | United States | Email | Phone | 17 | 5 | — | — | — | — | |||
James Futty Construction Inc | Address | Windsor | Ohio | United States | Email | Phone | — | 1 | 5 | — | — | — | — | ||
MCE Construction LLC | Address | Windsor | Colorado | United States | Email | Phone | 32 | 5 | — | — | — | — | |||
Alfaro Construction | Address | Windsor | California | United States | Email | Phone | — | 0 | 0 | — | — | — | — | ||
Custom Excavating and Grading | Address | Windsor | Colorado | United States | Email | Phone | 1 | 5 | — | — | — | — |
This is a randomized preview — the full database contains 524 records with complete field coverage.
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524 verified records — emails, phones, social profiles and more. One-time payment, instant download.
Top business categories in Windsor
Most popular business categories across Windsor
Category | Contractors |
|---|---|
What You Can Do with the List of Contractors in Windsor
This list is built for teams that sell to contractors: building materials suppliers, construction software vendors, contractor insurers and home services marketing agencies. It covers 524 contractors in Windsor, with the fields to call, email, segment and map them.
Who Sells to Contractors in Windsor, California
Each of these buyers can work the 524 businesses in this list as a pipeline for a different product:
- Building materials and equipment suppliers: Open trade accounts with the 524 contractors in Windsor 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 Contact Form Outreach in Windsor, California
Start with the 99 records that list both a phone number and an email address, then widen out channel by channel:
- Cold calling (502): 95.8% of records include a phone number for call campaigns, appointment setting and follow-ups.
- Email sequences (102): 19.5% of records include an email address, so use email as a follow-up touch rather than the lead channel.
- Website contact forms (98): businesses with a contact page URL give you another way in when no email is listed.
- 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 Windsor, California
Filter the website, rating and social columns to pull the contractors that fit a specific service before you pitch:
- No website listed (191): 36% of contractors in Windsor have no website on record, a direct prospect list for web designers and local SEO agencies.
- Rated 1 to 2 stars (11): businesses with poor Google ratings, prospects for reputation management and review generation services.
- No Facebook page (446): 85% have no Facebook page on record, an opening for social media management agencies.
Local Coverage Plan for Windsor
With 524 contractors in one city, local teams can work the list in person as well as by phone:
- Route planning: records include latitude and longitude, so field reps can map all 524 contractors in Windsor and plan visit days by neighborhood.
- Postal code patches: split Windsor by postal code to divide accounts between reps or focus on specific parts of town.
- Next markets: the 225 other California cities we track are the next step once Windsor accounts are covered.
Data Coverage for Contractors in Windsor
524 records · verified September 2, 2026
- Phone numbers
- 502
- Email addresses
- 102
- Phone and email
- 99
- Websites
- 333
Google ratings· 374 rated (71%)
79% hold 5 stars
- 1-star rated
- 8
- 2.1% of rated
- 2-star rated
- 3
- 0.8% of rated
- 3-star rated
- 29
- 7.8% of rated
- 4-star rated
- 37
- 9.9% of rated
- 5-star rated
- 297
- 79.4% of rated
Social profiles:
- Facebook:78· 14.9%
- Instagram:45· 8.6%
- LinkedIn:19· 3.6%
- X (Twitter):12· 2.3%
- YouTube:11· 2.1%
Contractors in Windsor are a phone-first market: 95.8% list a phone number but only 19.5% publish an email. Among 374 rated contractors, 79% hold 5 stars, a spread heavily skewed to the top, so low ratings stand out.
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Frequently asked questions about Contractors in Windsor, California
Everything you need to know about our contractors database for Windsor, California: data quality, coverage, freshness, pricing, and formats. Last updated September 2, 2026.
How many Contractors are there in Windsor, California?
There are 524 contractors in Windsor, California in our verified database, as of September 2, 2026.
This covers independent operators, regional chains, and enterprise-scale businesses, giving you the complete Windsor market for sales prospecting and territory planning.
How up to date is the Contractors data for Windsor, California?
This dataset was last updated in September 2, 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 Contractors database for Windsor, California?
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 Contractors businesses in Windsor, California?
InfiniteLeadsHub provides verified market intelligence datasets for contractors businesses in Windsor, California as a one-time purchase with no subscription.
Ideal for market research, sales planning, and business development.
How much does the Contractors database for Windsor, California cost?
The complete contractors leads database for Windsor, California costs $10 as a one-time payment.
You get instant access to all 524 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 contractors contacts in Windsor, California specifically, a one-time $10 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 Contractors 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 Windsor, California contractors database, including contact fields, social profiles, and ratings data.
How do I download the Contractors 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 Contractors in Windsor, California have phone numbers?
502 contractors in Windsor, California (96% of the database) include a phone number.
That makes the dataset effective for cold calling, telemarketing, and appointment setting campaigns.
How many Contractors in Windsor, California have email addresses?
102 contractors in Windsor, California (19%) 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 Contractors in Windsor, California have both a phone number and an email address?
99 contractors in Windsor, California 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 Contractors in Windsor, California are active on social media?
Social profile coverage for contractors in Windsor, California: 19 on LinkedIn, 78 on Facebook, 45 on Instagram, 11 on YouTube, 12 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 Contractors in Windsor, California have a website?
333 contractors in Windsor, California (64%) 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 Contractors in Windsor, California do not have a website?
191 contractors in Windsor, California 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 Contractors in Windsor, California?
Rating breakdown for contractors in Windsor, California: 297 with a 5-star rating, 37 with a 4-star rating, 29 with a 3-star rating, 3 with a 2-star rating, 8 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 Contractors data for all of California or the entire US?
Yes. Beyond Windsor, we offer the complete Contractors database for California and a national all-50-states version.
If you buy the Windsor list first, contact us and we'll credit your purchase toward the state or national upgrade.
Is the Contractors contact data in Windsor, California 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.