A commercial cleaning contract is won on a walkthrough: you stand in the space, count the restrooms, look at the carpet and write a number. Every cold email below is designed to get you into the building for that 20-minute visit. Cleaning is a hard sell by email alone, because nobody switches janitors on a promise. They switch after seeing someone competent in their own office.

Here are three templates, a follow-up, and the usual notes on subject lines, content to avoid and sending. The sample company is Brightpath Cleaning in Omaha, run by Luz Hernandez with a crew of eight, serving offices from 3,000 to 25,000 square feet. All names are made up, and so are the prices; use yours.

Office managers, property managers and medical offices

Three groups buy commercial cleaning and are reachable by name. Office managers at companies of 20 to 150 people. Property managers who run multi-tenant office buildings and hire for the common areas. And administrators at medical, dental and veterinary offices, which pay more for cleaning that meets infection control standards. Property managers are the most valuable: one building can mean several contracts.

Look for signs of change. A company that moved into a new space, a building with a new management company, or a medical office that just opened. Those are the moments when cleaning arrangements get decided or reconsidered. For a wider plan, see getting customers for a cleaning business and the property management page.

Email 1: the walkthrough request

Subject: Cleaning quote for your new Dodge Street office

Hi Andrea,

I saw Tolliver Insurance moved into the Dodge Street office this month. Congratulations. Cleaning is usually the last thing on the list after a move.

I'm Luz with Brightpath Cleaning, an Omaha crew of eight that cleans offices on evenings and weekends. Could I do a 20-minute walkthrough this week and send a written quote the next day? No cost for the quote.

Luz Hernandez, Brightpath Cleaning, 3302 Farnam St, Omaha NE 68131. If you'd rather not hear from me, reply "stop."

Why it works: the move is a real reason to write now, it's polite and short, and the next step has a time limit (20 minutes) and an output (a written quote). When to send: in the first two weeks after a move or lease start. Send in the morning, since office managers check email before the day gets busy.

Email 2: the property manager with several tenants

Subject: Common-area cleaning at Capitol Plaza

Hi Greg,

I walked through the lobby at Capitol Plaza last week. The entry glass and the second-floor restrooms were in good shape, but the stairwell carpet could use extraction.

Brightpath Cleaning handles common areas and tenant offices for three buildings in Omaha. I can price the lobby, restrooms and stairwells for a monthly contract, with tenants able to add their own suite at a set rate. Can I send you a quote for the common areas only to start?

Luz Hernandez, Brightpath Cleaning, 3302 Farnam St, Omaha NE 68131. Reply "stop" and I won't write again.

Why it works: it shows you visited and noticed specific things, including one thing that was fine, which gives it credibility. It also describes the upside for the manager: tenants can add their own suite, so you do the selling inside the building. When to send: within a few days of visiting. Visiting a public lobby is fine. Don't enter anywhere you weren't invited. If you're curious how this works across a whole portfolio, the same route is covered for contractors in cold email templates for contractors.

Email 3: the office manager who may be unhappy with the current cleaners

You can't know this from outside, so don't pretend to. Ask, and make switching low-risk.

Subject: A two-week trial on one floor

Hi Denise,

I don't know who cleans Pruitt & Lowe's offices now, and I'm not assuming there's a problem. But if the restrooms or the trash have been missed more than once recently, I'd like to offer a trial.

Brightpath Cleaning would clean one floor for two weeks at $380, with a checklist you can inspect. If you like it, we talk about the rest. If not, you've lost nothing. Would that be worth a quick walkthrough first?

Luz Hernandez, Brightpath Cleaning, 3302 Farnam St, Omaha NE 68131. If you'd rather not hear from me, reply "stop."

Why it works: it admits what you don't know, it names the specific failures that annoy office managers (missed restrooms, trash), and the trial limits the risk on both sides. A written checklist the office manager can inspect shows you're confident. When to send: any time, but best 60 to 90 days before the contract renewal date, which you can ask about in the follow-up. Price the trial so you break even on the labor; the goal is to be inspected, not to lose money.

The follow-up that asks when the cleaning contract renews

Subject: Re: Cleaning quote for your new Dodge Street office

Hi Andrea, I'm following up on the walkthrough. I'm free Tuesday and Thursday after 3. If someone else handles building services for Tolliver, tell me who and I'll write to them. Luz

A second follow-up a week later could ask a plain question: "When does your current cleaning agreement come up for renewal?" That one question is the most useful one in the business. If the answer is "March," put a note in your calendar for January. Cold email that is not spam explains why a short, honest sequence like this is the right pace.

Subject lines that fit cleaning companies

Use the address or the occasion: "Cleaning quote for your new Dodge Street office," "Common-area cleaning at Capitol Plaza," "A two-week trial on one floor." Avoid "Spotless results guaranteed," "Janitorial services offer" and anything with an exclamation point.

What to leave out of a cleaning bid email

Leave out the full service list (windows, carpet, floors, post-construction), stock photos of mops, a price per square foot before seeing the space, and claims like "the best in Omaha." Don't criticize a competitor, and don't claim certifications you don't have. If you serve medical offices, mention specific training only if you have documentation of it.

Licenses, insurance and the CAN-SPAM footer

Commercial email in the US needs an honest From line and subject, your postal address, and an opt-out you honor within 10 business days; the footers above cover that. The rules a cleaning buyer cares about more are your business license, general liability insurance and, if you employ staff, workers' compensation. Buyers ask for a certificate of insurance at the walkthrough, so keep one ready as a PDF. There is no federal cleaning license, so don't write "certified" unless a named program, such as an infection-control course you completed, backs it up.

Sending from your company's Google address

Send from a Google address on your company's domain, in the owner's name, and start at 20 to 50 emails a day per inbox, mostly to one building type so replies are easy to sort. Rocketship searches office managers and property managers by city and building type, shows the first 25 by name before you spend a credit, then sends from your own Gmail and handles the follow-ups and replies. See what the AI workers do. A sibling guide for another field-service trade is cold email templates for plumbers and HVAC companies.

A walkthrough is the whole goal of the first email, so ask for it plainly. Rocketship finds the buyers, emails them from your own Gmail, follows up, and books the meeting on its own. Plans that get you customers start at $24.99 a month (Launch), and every monthly plan starts with a 7-day free trial, card required.