Construction companies · Maryland

Construction companies in Columbia, MD

220 contractors in Columbia with phone numbers, 87 with email addresses. Search the list, unlock the ones you want and start calling today.

220
businesses
100%
have a phone number
40%
have an email address (87)
—
average Google rating
Sample

A sample of construction companies in Columbia

Twelve of the 220 contractors on the list. Phone numbers and emails unlock in the app — 1 credit per business, both together.

BusinessCategoryRatingWebsitePhoneEmail
Columbia ContractorsGeneral Contractor—Yes(410) •••-••••Available
Oakmont ContractingGeneral Contractor—Yes(410) •••-••••Available
Mr. Nelson Landscaping ServicesConstruction Supplies Store—Yes(443) •••-••••Available
The Decorating TherapistConstruction Supplies Store; Furniture and Home Store—Yes(410) •••-••••Available
Lee & Associates Chesapeake RegionHome Improvement Service—Yes(410) •••-••••Available
IME ConstructionConstruction Supplies Store—Yes(410) •••-••••Available
MycoGeneral Contractor; Hardware Store—Yes(410) •••-••••Available
ClutterbustersDry Cleaner; Home Improvement Service; Organization—Yes(410) •••-••••Available
Granite Classical TutorialsConstruction Supplies Store—Yes(410) •••-••••Available
BrightView LandscapeConstruction; Landscaper and Gardener—Yes(410) •••-••••Available
Cleaning AuthorityGeneral Contractor; Professional Cleaning Service—Yes(410) •••-••••Available
Home Services at The Home DepotConstruction Supplies Store—Yes(410) •••-••••Available

Showing 12 of 220. Data refreshed October 2026.

The market

What Columbia'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; 220 have no rating yet — prime prospects for review and reputation services.
45 (20%) have no website listed — a ready-made list for web design and SEO offers.
25% link a Facebook or Instagram page from their listing.

Most common listings

  • General Contractor67
  • Construction Supplies Store51
  • Home Improvement Service14
  • Construction11
  • Carpet and Flooring Contractor10
  • General Contractor; Professional Cleaning Service8

Area codes

  • (410)145
  • (443)34
  • (301)18
  • (240)10
  • (202)4
  • (800)3
Playbook

How to sell to contractors in Columbia

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 Columbia contractors leads

How many construction companies in Columbia, MD are in the database?
220 construction companies in Columbia, MD, as of October 2026. 220 of them have a phone number and 87 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 Columbia list of 220 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 Columbia contractors today

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