Stop Bidding on Cold Leads. See the Commercial Buildings That Need You Right Now.
A business development operating system for mechanical, electrical, plumbing, and fire protection contractors. Mainstreet Pipeline surfaces commercial projects, maintenance contracts up for review, and the building owners looking for a new trade partner — then hands your estimator the decision-maker and the script.
Your team runs the outreach. We don't contact prospects on your behalf.
- 1A buying signal happensPublic data
Commercial permit pulled. Building sold. GC posts a project. New facility manager hired.
- 2The platform spots it within hoursAutomated
Permits, GC pipelines, and building data across your service area are monitored 24/7.
- 3You get the contact and the contextIn the platform
The PM, owner, or estimator — with verified contact details and a script referencing the actual project.
- 4Your team books the meetingYour team
They reach out warm, walk the building, and quote the work. The relationship stays yours.
Real-world signals. Not a purchased list.
Commercial construction permits
Every new commercial project filed in your service area.
General contractor pipeline
Which GCs are starting projects that need your trade.
Building ownership transfers
New owners reevaluate vendors in the first 6 months.
Facility manager hires
New facility leadership = vendor review.
Equipment age & capital cycles
Buildings whose major systems are at or past lifecycle.
Tenant improvement projects
Build-outs that need your trade.
Lease signings & space changes
Triggers for HVAC, electrical, and plumbing work.
Decision-makers, not gatekeepers.
- Property and facility managers
- Building owners and operators
- General contractor project managers and estimators
- Construction managers
- Owner's reps
- Plant managers and facilities directors at industrial and institutional sites
A category most of your competitors haven't discovered yet.
Commercial trades is one of the last big B2B markets where structured business development is barely used. Most contractors get work the same way they did 30 years ago — referrals, repeat customers, and a guy named Dave who knows everybody. That works until it doesn't.
Commercial buyers don't always go to bid when they need work — especially for maintenance contracts, smaller capital projects, and emergency replacements. They call who they know. This system makes sure your team is in front of them before that call gets made.
We're not replacing your estimators or your relationship-building. We're giving them better at-bats than they've ever had, with the research already done.
Want it configured for your territory and trained into your team? See Mainstreet Managed →
Things commercial operators ask us.
What exactly is Mainstreet Pipeline?+
It's business development software for commercial service companies. We map every commercial building in your territory, monitor the public signals that mean a building is about to need your trade, identify the decision-maker, and hand your team a prioritized list with full context. Your people own the conversations — the software makes sure they're talking to the right buildings.
Do you make calls or send emails on our behalf?+
No. We are not an outbound agency and we don't contact prospects for you. Mainstreet Pipeline surfaces the opportunity, the contact, and the reason to reach out. Your team — or the salesperson you hire — runs the outreach and books the meetings using the playbooks in the platform.
What's the difference between Software and Managed?+
Software is self-serve: create an account, set your territory and service mix, and start working your signal feed. Managed is for teams that want us to build it with them — we configure the territory map, signal rules, target accounts, and playbooks, then train your team to run it.
Do I need a CRM?+
No. Mainstreet Pipeline tracks accounts, signals, contacts, and pipeline stages on its own. If you already run a CRM, you can keep working there and use Mainstreet as the source of targets.
How long until my team is working real opportunities?+
Self-serve accounts get a working territory and signal feed on day one. Managed builds are typically configured within 14 days, including target lists and playbooks for your service mix.
Stop chasing cold bids. Put your estimators on real commercial projects.
Create an account and see the commercial buildings in your territory today — or have us build your territory map, signal rules, and playbooks with you.