We run the outreach.
Picking the buildings and buyers, building the list, checking the contact data, writing the emails, and answering the replies. If your buyers are easier to reach on LinkedIn or by phone, we add that too.
Commercial cleaning leads, booked as sales calls.
Mainbus finds the property managers, facility managers, and office managers who hire cleaning companies, writes to them, answers every reply, and books the call. You walk the building and write the bid.
Free 15-minute call with us. See who we’d target in your market and real sample leads. No prep needed.
Buildings in your areaPicked with you
Decision makersProperty and facility managers
EmailsWritten for cleaning buyers
RepliesEvery one answered
Sales callsThen your walkthrough
Most cleaning contracts change hands quietly.
A building’s contract comes up, the facility manager calls whoever they already know, and the job is gone before it reaches a bid board. The companies that win it were already in the conversation.
How to get commercial cleaning contracts.
There are four usual routes. Most cleaning companies use two or three at once. Mainbus runs the last one for you.
Referrals and current clients
The best contracts often come from a building you already clean, or a manager who moved to a new property. Ask for them directly. They just don’t arrive on a schedule.
Public bids and RFPs
Government, school, and bid-board jobs are open to anyone. That is why so many of them come down to price.
Door-to-door and cold calls
Walking office parks and calling building managers works, but it eats the owner’s day, and front desks stop most of it.
Cold email to the people who sign
A short, specific email to the property or facility manager, including the ones who aren’t shopping yet. Mainbus does this part, from the list to the booked call.
We book the conversation. You win the building.
Mainbus handles everything up to the first sales call. Your team walks the site, prices the job, and signs it.
You walk the building.
Your team does the walkthrough, the bid, and the contract.
From building list to booked call.
The same four steps we run for every client, set up for the people who buy cleaning.
Pick the market.
We agree on your service area and the buildings you want: offices, medical, industrial, schools, or multi-tenant properties.
Build the list.
We find those properties and the person who signs the cleaning contract at each, then check the contact data before anything goes out.
Run the outreach.
Short emails about their building, not about you, with follow-ups on a schedule.
Book the call.
We answer every reply in under 5 minutes, follow up until they book or say no, and put the call on your calendar.
Questions before you book.
Do you sell commercial cleaning leads by the list?
No. We build a list for your service area, email the managers on it for you, and book calls with the ones who want to talk.
Who do the emails go to?
Property managers, facility managers, office managers, and building owners, depending on the buildings you want. We agree on the titles before anything is sent.
Does this replace bidding on public contracts?
No. Public bids are a separate channel. This reaches private buildings, where the manager picks the cleaning company without a public bid.
Does Mainbus close the contract?
No. Your team does the walkthrough, the bid, and the close.
How does pricing work?
A monthly fee for the plan that fits your market ($600, $1,500 or $4,000), plus $300 for each held call. See the plans and what counts as a held call on our home page.
Let’s look at your service area.
See my sample leadsIn 15 minutes we look at the buildings you want and whether outreach makes sense for them. You leave with sample leads, whether we work together or not.