List of General contractors in San Mateo
San Mateo, California, has 114 general contractors in this dataset, last verified September 6, 2026. Among the 89 California cities we track, it ranks 75th, between Visalia (114) and Fairfield (114). Local listings make up 0.4% of all general contractors in California.
31 general contractors in San Mateo list both a phone number and an email address, the best starting point for multi-channel outreach. At 28.9%, email coverage runs well above the California average of 20.9%, while 97.4% of listings include a phone number.
With 79.8% already online (above 65.6% across California), only 23 general contractors in San Mateo lack a website, so site improvements and SEO are the stronger pitch. 14 of their websites list a contact page URL.
86% of the 84 rated general contractors in San Mateo hold a 5-star average, above the California figure of 75%. The 4 rated 1 to 2 stars are the obvious first calls for a reputation management pitch.
Social Media Reach
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15
5
1
YouTube
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General contractors List in San Mateo
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| LOGO | Business Name | Address | City | State | Country | Phone | Website | Reviews | Rating | FB | IG | LI | YT | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Kurt Meiswinkel | Address | San Mateo | California | United States | Email | Phone | 8 | 4.5 | — | — | — | — | ||
City Building Inc | Address | San Mateo | California | United States | Email | Phone | 1 | 5 | — | — | — | — | |||
 | Golden team builders Inc | Address | San Mateo | California | United States | Email | Phone | 29 | 5 | — | — | — | — | ||
 | Buljan Plumbers | Address | San Mateo | California | United States | Email | Phone | 34 | 5 | — | — | — | — | ||
Shank Balfour Beatty | Address | San Mateo | California | United States | Email | Phone | — | 0 | 0 | — | — | — | — | ||
AARON KNAB | Address | San Mateo | California | United States | Email | Phone | — | 0 | 0 | — | — | — | — | ||
 | SUNRISE CONSTRUCTION & HOME IMPROVEMENT, INC. | Address | San Mateo | California | United States | Email | Phone | 6 | 4.8 | — | — | — | — | ||
 | Masterful Construction - Design & Build | Address | San Mateo | California | United States | Email | Phone | 76 | 5 | — | — | — | — | ||
 | Planos Construction | Address | San Mateo | California | United States | Email | Phone | 3 | 5 | — | — | — | |||
 | Om's Remodeling | Address | San Mateo | California | United States | Email | Phone | 14 | 4.7 | — | — | — | — | ||
 | Dany & Lalo Construction | Address | San Mateo | California | United States | Email | Phone | — | 12 | 4.9 | — | — | — | — | |
 | Morgan Construction | Address | San Mateo | California | United States | Email | Phone | — | 0 | 0 | — | — | — | — | |
 | Mike's Construction | Address | San Mateo | California | United States | Email | Phone | — | 0 | 0 | — | — | — | — | |
 | Avis Builders And Design | Address | San Mateo | California | United States | Email | Phone | 11 | 5 | — | — | — | |||
 | Fincon Concrete | Address | San Mateo | California | United States | Email | Phone | 0 | 0 | — | — | — | — |
This is a randomized preview — the full database contains 114 records with complete field coverage.
Get the full General contractors database
114 verified records — emails, phones, social profiles and more. One-time payment, instant download.
Top business categories in San Mateo
Most popular business categories across San Mateo
Category | General contractors |
|---|---|
What You Can Do with the List of General contractors in San Mateo
This list is built for teams that sell to general contractors: building materials suppliers, construction software vendors, contractor insurers and home services marketing agencies. It covers 114 general contractors in San Mateo, with the fields to call, email, segment and map them.
Who Sells to General contractors in San Mateo, California
Each of these buyers can work the 114 businesses in this list as a pipeline for a different product:
- Building materials and equipment suppliers: Open trade accounts with the 114 general contractors in San Mateo 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 San Mateo, California
Start with the 31 records that list both a phone number and an email address, then widen out channel by channel:
- Cold calling (111): 97.4% of records include a phone number for call campaigns, appointment setting and follow-ups.
- Email sequences (33): 28.9% of records include an email address, enough to run a dedicated cold email campaign alongside calls.
- Facebook messages (18): 15.8% 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 San Mateo, California
Filter the website, rating and social columns to pull the general contractors that fit a specific service before you pitch:
- No website listed (23): 20% of general contractors in San Mateo have no website on record, a direct prospect list for web designers and local SEO agencies.
- Rated 1 to 2 stars (4): businesses with poor Google ratings, prospects for reputation management and review generation services.
- No Facebook page (96): 84% have no Facebook page on record, an opening for social media management agencies.
Local Coverage Plan for San Mateo
With 114 general 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 114 general contractors in San Mateo and plan visit days by neighborhood.
- Postal code patches: split San Mateo by postal code to divide accounts between reps or focus on specific parts of town.
- Next markets: the 88 other California cities we track are the next step once San Mateo accounts are covered.
Data Coverage for General contractors in San Mateo
114 records · verified September 6, 2026
- Phone numbers
- 111
- Email addresses
- 33
- Phone and email
- 31
- Websites
- 91
Google ratings· 84 rated (74%)
86% hold 5 stars
- 1-star rated
- 3
- 3.6% of rated
- 2-star rated
- 1
- 1.2% of rated
- 3-star rated
- 2
- 2.4% of rated
- 4-star rated
- 6
- 7.1% of rated
- 5-star rated
- 72
- 85.7% of rated
Social profiles:
- Facebook:18· 15.8%
- Instagram:15· 13.2%
- LinkedIn:5· 4.4%
- X (Twitter):4· 3.5%
- YouTube:1· 0.9%
General contractors in San Mateo are a phone-first market: 97.4% list a phone number but only 28.9% publish an email. Among 84 rated general contractors, 86% hold 5 stars, a spread heavily skewed to the top, so low ratings stand out.
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Frequently asked questions about General contractors in San Mateo, California
Everything you need to know about our general contractors database for San Mateo, California: data quality, coverage, freshness, pricing, and formats. Last updated September 6, 2026.
How many General contractors are there in San Mateo, California?
There are 114 general contractors in San Mateo, California in our verified database, as of September 6, 2026.
This covers independent operators, regional chains, and enterprise-scale businesses, giving you the complete San Mateo market for sales prospecting and territory planning.
How up to date is the General contractors data for San Mateo, California?
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 General contractors database for San Mateo, 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 General contractors businesses in San Mateo, California?
InfiniteLeadsHub provides verified market intelligence datasets for general contractors businesses in San Mateo, California as a one-time purchase with no subscription.
Ideal for market research, sales planning, and business development.
How much does the General contractors database for San Mateo, California cost?
The complete general contractors leads database for San Mateo, California costs $10 as a one-time payment.
You get instant access to all 114 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 general contractors contacts in San Mateo, 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 General 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 San Mateo, California general contractors database, including contact fields, social profiles, and ratings data.
How do I download the General 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 General contractors in San Mateo, California have phone numbers?
111 general contractors in San Mateo, California (97% of the database) include a phone number.
That makes the dataset effective for cold calling, telemarketing, and appointment setting campaigns.
How many General contractors in San Mateo, California have email addresses?
33 general contractors in San Mateo, California (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 General contractors in San Mateo, California have both a phone number and an email address?
31 general contractors in San Mateo, 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 General contractors in San Mateo, California are active on social media?
Social profile coverage for general contractors in San Mateo, California: 5 on LinkedIn, 18 on Facebook, 15 on Instagram, 1 on YouTube, 4 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 General contractors in San Mateo, California have a website?
91 general contractors in San Mateo, California (80%) 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 General contractors in San Mateo, California do not have a website?
23 general contractors in San Mateo, 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 General contractors in San Mateo, California?
Rating breakdown for general contractors in San Mateo, California: 72 with a 5-star rating, 6 with a 4-star rating, 2 with a 3-star rating, 1 with a 2-star rating, 3 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 General contractors data for all of California or the entire US?
Yes. Beyond San Mateo, we offer the complete General contractors database for California and a national all-50-states version.
If you buy the San Mateo list first, contact us and we'll credit your purchase toward the state or national upgrade.
Is the General contractors contact data in San Mateo, 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.