Construction companies · Ontario

Construction companies in Cambridge, ON

502 contractors in Cambridge with phone numbers, 72 with email addresses. Search the list, unlock the ones you want and start calling today.

502
businesses
100%
have a phone number
14%
have an email address (72)
—
average Google rating
Sample

A sample of construction companies in Cambridge

Twelve of the 502 contractors on the list. Phone numbers and emails unlock in the app — 1 credit per business, both together.

BusinessCategoryRatingWebsitePhoneEmail
Innovative Foundation RepairGeneral Contractor—Yes(519) •••-••••Available
Sambor RoofingConstruction Supplies Store—Yes(519) •••-••••Available
Ecopro PlumbingConstruction Supplies Store—Yes(519) •••-••••Available
All Systems RoofingConstruction Supplies Store—Yes(519) •••-••••Available
Stephensons Rental ServicesRental Service; Construction Supplies Store—Yes(519) •••-••••Available
Reid's Heritage Homes LtdGeneral Contractor—Yes(519) •••-••••Available
BNE ContractorsHome Service; Construction Supplies Store—Yes(519) •••-••••Available
Hagey Hardwood FlooringConstruction Supplies Store—Yes(519) •••-••••Available
A&S RoofingConstruction Supplies Store—Yes(519) •••-••••Available
Mills MasonryConstruction Supplies Store—Yes(519) •••-••••Available
United Manufacturing CorpConstruction Supplies Store—Yes(519) •••-••••Available
Eskay FloorsConstruction Supplies Store—Yes(519) •••-••••Available

Showing 12 of 502. Data refreshed October 2026.

The market

What Cambridge'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; 502 have no rating yet — prime prospects for review and reputation services.
182 (36%) have no website listed — a ready-made list for web design and SEO offers.
12% link a Facebook or Instagram page from their listing.

Most common listings

  • Construction Supplies Store173
  • General Contractor118
  • Home Improvement Service36
  • General Contractor; Heating, Ventilating and Air Conditioning Contractor20
  • Carpet and Flooring Contractor15
  • Construction13

Area codes

  • (519)444
  • (226)30
  • (647)10
  • (800)4
  • (877)3
  • (866)3
Playbook

How to sell to contractors in Cambridge

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 CanadaCold email to Canadian businesses falls under CASL, and phone outreach falls under the CRTC's telemarketing rules. A business address that's published publicly can support implied consent for messages relevant to that business, but every email still needs your identity and a working unsubscribe. Read our plain-English CASL guide and cold-calling rules before your first campaign.
FAQ

Questions about Cambridge contractors leads

How many construction companies in Cambridge, ON are in the database?
502 construction companies in Cambridge, ON, as of October 2026. 502 of them have a phone number and 72 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 Cambridge list of 502 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.

Start calling Cambridge contractors today

25 free credits, no card. Search "construction companies in Cambridge" and unlock your first 25 contacts.