Construction companies · California

Construction companies in San Mateo, CA

106 contractors in San Mateo with phone numbers, 51 with email addresses. Search the list, unlock the ones you want and start calling today.

Get the San Mateo list freeSee a sample
106
businesses
100%
have a phone number
48%
have an email address (51)
4.8★
average Google rating
Sample

A sample of construction companies in San Mateo

Twelve of the 106 contractors on the list. Phone numbers and emails unlock in the app — 1 credit per business, both together.

BusinessCategoryRatingWebsitePhoneEmail
Toca Building DesignArchitectural designer5.0★Yes(650) •••-••••Available
LB Construction & RemodelingGeneral contractor4.9★Yes(650) •••-••••Available
hvacsanmateoHVAC contractor5.0★Yes(650) •••-••••Available
Three Rocks Pavers IncLandscaper5.0★Yes(650) •••-••••Available
City Building IncConstruction company5.0★Yes(415) •••-••••Available
Rightway Home BuildersKitchen remodeler5.0★Yes(650) •••-••••Available
Spotlight Roofing IncRoofing contractor4.8★Yes(650) •••-••••Available
SDI Insulation IncInsulation contractor4.8★Yes(650) •••-••••Available
Argo ConstructionConstruction company5.0★Yes(415) •••-••••Available
Masterful Construction - Design & BuildConstruction company5.0★Yes(650) •••-••••Available
Poly-Am ConstructionConcrete contractor5.0★Yes(650) •••-••••Available
ADU San MateoConstruction company5.0★Yes(650) •••-••••Available

Showing 12 of 106. Data refreshed October 2026.

The market

What San Mateo's contractors look like

88% of rated contractors here hold 4.5★ or better — a competitive market where reviews are table stakes.
59 carry a perfect 5.0★ rating; 17 have no rating yet — prime prospects for review and reputation services.
20 (19%) have no website listed — a ready-made list for web design and SEO offers.
46% link a Facebook or Instagram page from their listing.

Most common listings

  • General contractor27
  • Construction company23
  • HVAC contractor7
  • Roofing contractor4
  • Concrete contractor3
  • Custom home builder3

Area codes

  • (650)76
  • (415)12
  • (408)4
  • (925)3
  • (855)2
  • (669)1
Playbook

How to sell to contractors in San Mateo

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 San Mateo contractors leads

How many construction companies in San Mateo, CA are in the database?
106 construction companies in San Mateo, CA, as of October 2026. 106 of them have a phone number and 51 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 San Mateo list of 106 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.

Construction companies in other cities

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Other businesses in San Mateo

HVAC companiesPlumbing companiesElectrical contractorsLandscaping companiesPainting companiesCleaning companiesRestaurantsCafes and bakeriesSalons and spasGyms and fitness studiosAuto repair shopsReal estate officesFinancial advisors and lendersSoftware companiesEverything in San Mateo →

Start calling San Mateo contractors today

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