How to Find Clients for Plumbing Contractors: Builders and GCs With Work Now

Plumbing contractors find clients by reaching the builders and general contractors that award plumbing, while their projects are still open. Those projects show up first on building permits, months before any bid board; on October 9, 2026, 49,275 of them were inside the plumbing award window across 25 markets. That is the job Builtie automates: permit-sourced projects timed to the trade's award window, the builder behind each one, and outreach that runs every day.
The same four steps, whether the buyer is a builder, a designer, an owner or a company you want to acquire.
Who your clients are
For plumbing contractors on new construction and larger renovations, the client is rarely the end owner. The builder or general contractor awards plumbing, usually alongside the mechanical package; on custom homes the owner and designer often choose the fixtures while the builder picks the plumber. The client is the company that awards the plumbing package, so finding clients means finding those companies while their projects are still open.
Where they show up first
| Source | When you see the client | What it covers |
|---|---|---|
| Building permits | Months before the trades are hired | Every project, public or private, with the applicant named |
| Bid boards | When a package is posted for bids | Mostly public and large commercial work |
| Referrals and repeat builders | Whenever they call | Your best clients, but only as many as you already know |
| Directories and ads | When someone is already shopping | Homeowners more than builders |
A building permit names the project months before the plumbing package is awarded. That is the earliest public sign that a client has work for you, and the one most competitors are not reading.
How to win a new client
- Pick the markets you can serve and pull the permits issued there.
- Keep the projects whose build is from about 20% of the way through the build to about 45%, with the last realistic approach at about 55%.
- Find the builder or general contractor on each permit, then the person who buys plumbing.
- Lead with rough-in timing against framing, fixture and water-heater lead times, and the drainage and backflow work the inspector will check.
- Follow up when the build moves, and keep the builder warm for its next permit: repeat clients are the cheapest ones.
How many clients have work right now
| Market | State or province | Projects in the award window |
|---|---|---|
| New York City | New York | 23,037 |
| Austin | Texas | 8,085 |
| Miami-Dade | Florida | 4,575 |
| Los Angeles | California | 2,824 |
| Calgary | Alberta | 2,447 |
| Nashville | Tennessee | 1,569 |
| Toronto | Ontario | 1,427 |
| Chicago | Illinois | 1,283 |
Every project counted has a builder or general contractor behind it: 49,275 plumbing projects across 25 markets on October 9, 2026. Builtie automates the steps above and attaches the decision maker to each one.
More for plumbing contractors: sales automation, finding projects, getting more jobs, new construction projects.
Plans
Builtie's Starter plan is $79 per seat per month (CAD) for 20 projects; Growth is $99 for 50 projects and adds the LinkedIn and email outreach you run yourself. Opening a project spends one credit, and the decision makers, emails, phones and AI call script inside it are included. Your monthly credits reset at each renewal, and extra credit packs are valid for 30 days. The free trial runs 7 days with 10 projects. Custom, where Builtie's team runs the outreach for you, starts from CAD $1,500 a month on top of a Growth seat.
Frequently asked questions
How do plumbing contractors find new clients?
Work from building permits: they name the project and the builder months before the plumbing package is awarded. Keep the projects in the award window, reach the builder's decision maker and follow up as the build moves.
Who hires plumbing contractors?
The builder or general contractor awards plumbing, usually alongside the mechanical package; on custom homes the owner and designer often choose the fixtures while the builder picks the plumber.
How do I find more clients without more ads?
Repeat builders and new builders found on permits. A builder that awarded you one job will have another permit soon; Builtie flags it.
Is Builtie a CRM?
No. A CRM stores the contacts and deals you already have. Builtie is sales automation: it finds the projects from building permits, times each one to your trade's award window, finds the decision maker and runs the LinkedIn and email outreach. Most customers keep their CRM or job-management tool for the work they win.
What does Builtie cost?
Starter is $79 per seat per month for 20 projects; Growth is $99 for 50 projects and adds LinkedIn and email outreach. There is a 7-day free trial with 10 projects.
