Construction companies · California

Construction companies in South El Monte, CA

139 contractors in South El Monte with phone numbers, 38 with email addresses. Search the list, unlock the ones you want and start calling today.

Get the South El Monte list freeSee a sample
139
businesses
100%
have a phone number
27%
have an email address (38)
—
average Google rating
Sample

A sample of construction companies in South El Monte

Twelve of the 139 contractors on the list. Phone numbers and emails unlock in the app — 1 credit per business, both together.

BusinessCategoryRatingWebsitePhoneEmail
Custom Lighting ProductsHome Improvement Service—Yes(626) •••-••••Available
SPJ LightingHome Improvement Service—Yes(626) •••-••••Available
168 Dragon TradingHome Improvement Service—Yes(626) •••-••••Available
NDI Metal Solutions, IncMiscellaneous Store; Stationery Store; Construction Supplies Store—Yes(626) •••-••••Available
LV Windows & Doors Corp.Construction Supplies Store—Yes(626) •••-••••Available
Ana's Iron Supply IncConstruction Supplies Store; Miscellaneous Store; Stationery Store—Yes(626) •••-••••Available
Alibaba Cabinet and Tile DepotCarpenter; Carpet and Flooring Contractor—Yes(626) •••-••••Available
Super Cool Air Conditioning & HeatingConstruction Supplies Store—Yes(626) •••-••••Available
Golden State Trading Inc.Factory; Construction Supplies Store—Yes(626) •••-••••Available
A's CanvasConstruction Supplies Store—Yes(323) •••-••••Available
CbathConstruction Supplies Store—Yes(626) •••-••••Available
Goldengadgets.comHome Improvement Service—Yes(626) •••-••••Available

Showing 12 of 139. Data refreshed October 2026.

The market

What South El Monte'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; 139 have no rating yet — prime prospects for review and reputation services.
59 (42%) 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

  • General Contractor40
  • Construction Supplies Store28
  • Home Improvement Service17
  • Carpet and Flooring Contractor7
  • Carpet and Flooring Contractor; General Contractor5
  • Carpenter4

Area codes

  • (626)130
  • (323)3
  • (877)2
  • (714)1
  • (866)1
  • (310)1
Playbook

How to sell to contractors in South El Monte

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 El Monte contractors leads

How many construction companies in South El Monte, CA are in the database?
139 construction companies in South El Monte, CA, as of October 2026. 139 of them have a phone number and 38 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 El Monte list of 139 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 South El Monte

RestaurantsAuto repair shopsEverything in South El Monte →

Start calling South El Monte contractors today

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