Best cold email agencies for commercial cleaning

The ten at a glance

Six of the ten publish a price, which is unusually transparent for this category and makes the comparison far more honest than it is in software or professional services. Every figure above was read off the agency's own website in October 2026 rather than copied from comparison roundups, most of which in this vertical are written by one of the agencies being ranked.

What makes cleaning outbound different

Most advice about cold email is written for software. Software has a buying committee, a procurement process, a security review and a shared inbox that eats half the mail. Commercial cleaning has almost none of that, and the difference shows up in the numbers.

Start with the shape of the market. IBISWorld counts about 1.25 million janitorial businesses in the United States in 2026, with an average of 1.9 employees each, inside a market worth roughly $112 billion. The Census counts 67,799 employer establishments under janitorial services and well over a million non-employer businesses alongside them. The top 50 firms together hold under 15% of total revenue.

Two things follow from that, and both matter for outbound.

The first is that the person opening a cold email in this industry is usually an owner. There is no SDR screening the inbox and no procurement portal in the way. That is the structural reason cleaning replies better than most verticals rather than worse, and it is why the auto-reply share is lower here than in industrial or enterprise markets.

The second is that the buying side is just as fragmented. The facility manager, property manager or office administrator being emailed is rarely running a formal tender. They have an incumbent cleaner they are mildly unhappy with, and the thing that moves them is not a pitch but a timing coincidence. Outbound in this vertical is a volume-and-timing game played against an installed base, not a persuasion game played against a blank slate.

That changes what good looks like. A campaign that converts well here is usually one that caught a contract at renewal, after a service failure, or during a building ownership change. Which is why the agencies worth considering are the ones that can tell you what their list was built from, not the ones that can tell you how clever their copy is.

What cleaning actually replies at

Nobody in this category publishes their reply rates. The numbers below come from Grow Surely's own dataset of 6,074,430 emails, of which 235,000 were sent in 57 cleaning and janitorial campaigns, published in full including the rows that are unflattering.

The middle column is the whole dataset rather than a vertical: 6,074,430 emails produced 1,728 confirmed booked meetings, which is one meeting per 3,500 emails sent. That figure is counted directly rather than derived, which makes it the firmest number in the table and the right thing to hold a proposal against when an agency will not break its forecast down by industry.

Cleaning replies at two and a half times the rate of manufacturing and half again the all-industry average. On positive replies specifically, the gap widens: 0.18% against 0.05%, which is three and a half times better. A cleaning company needs roughly 21,000 emails to produce ten meetings in a month. A manufacturer needs about 75,000 for the same ten.

This is the single most useful fact an operator can carry into a sales call with an agency, because it works in both directions. If an agency quotes a reply rate far below 1.2%, they are either sending to a bad list or sending from a damaged domain. If an agency quotes 8% or 10% as a routine expectation, they are quoting positive-reply rates from a handful of hand-picked campaigns, or counting auto-responders, or both.

Rates in that range are real, but they are outliers rather than planning assumptions. One of Grow Surely's own cleaning accounts ran at 10.97% across 4,800 emails in its first nine days, which is nine times the vertical average. That happened because the list was narrow and the targets were large facilities, not because cleaning replies at 11%. Any agency presenting a number like that as a forecast rather than a best case is selling the exception.

Why one appointment costs $130 and another $1,310

This is the part of the category nobody explains, and it is the only thing on this page that reliably decides whether an operator is happy a year later.

The published prices for a single commercial cleaning appointment, taken from the agencies' own websites:

The two retainer rows say "depends on output" because that is the honest answer: neither agency commits to a number of appointments, so the cost of one is whatever the month produces. Elevate publishes a different figure instead, a cost per acquired client of $400 to $800, which is a more useful number and a harder one to verify. Abstrakt is the only agency here whose retainer is tied to a stated appointment count, which is what makes its implied $1,310 calculable at all.

A ten-to-thirteen-fold spread for the same noun is not a discount, and treating it as one is how operators end up with a calendar full of meetings and no new contracts. Three things actually differ.

Who the agency is paid by. At the $130 end the agency is paid per appointment booked, so every incentive points at volume, and the qualification bar settles at whatever level keeps volume achievable. At the retainer end the agency is paid whether or not a meeting happens this week, which is worse for the buyer's cash flow and better for the buyer's standards.

How the list was built. A $130 appointment is almost always sourced from a broad local list of businesses that have an office and therefore need it cleaned. A $1,310 appointment is sourced from a list built to a definition: square footage, facility type, contract renewal window, current vendor. The second list takes real work to assemble and is far smaller, and both of those things are in the price.

The size of the building at the other end. This is the one that matters most and the one nobody says out loud. Cheap appointments skew small, because small businesses are easier to reach, quicker to agree to a walkthrough and far more numerous. Typical small-office cleaning contracts run in the region of $400 to $1,500 a month. Against a $1,000-a-month contract, a $130 appointment is perfectly sensible arithmetic, and a $5,250 retainer is not.

Invert it and the logic inverts with it. One of Grow Surely's cleaning clients, 360Clean, is signing contracts worth up to $50,000 a month. A single one of those is worth more than thirty typical small-office accounts. At that end, an appointment is not a commodity you buy twelve of, and the cheapest cost per appointment on the market is close to irrelevant.

The question that should pick your agency

Before comparing any of the ten, answer one question: what is the average monthly value of the contracts you are trying to win?

The answer sorts this entire page into two halves.

Under about $2,000 a month per contract. The economics favour volume and a low cost per appointment. Janitorial Appointment at $130, Get Cleaning Leads at $100 a lead and Swift's pay-for-visited-appointments model are all built for exactly this, and a $5,250 retainer against $1,000 contracts needs five wins a month just to break even before any cleaning gets done.

Above about $5,000 a month per contract. The economics flip completely. Fewer, better-defined accounts matter more than appointment count, and the cost of driving to a walkthrough that was never going to close is now the dominant expense. This is where a retainer against a narrow list earns its price, and where Grow Surely, Elevate Clients, Abstrakt, Callbox and SalesRoads belong.

Operators in the second group routinely hire agencies from the first group because the price per appointment looks obviously better, and then conclude that outbound does not work for them. What did not work was buying twelve walkthroughs a month at small offices while trying to win hospital and distribution-centre contracts.

There is a version of this worth stating plainly for anyone running both: the two motions need separate lists, separate messaging and usually separate vendors. They are not the same campaign with a different filter, and running them as one campaign is the most common way a cleaning company's outbound quietly underperforms.

The four standards everyone here is judged on

Each agency below is scored on the same four, and the scoring is deliberately boring.

Published proof in cleaning specifically. A named operator, a number and a timeframe. A page that says it serves the cleaning industry is a marketing claim, not evidence.

A price anyone can read without a call. Six of the ten pass this, which is a far better rate than most categories manage.

What happens if it does not work. Contract length, notice period, and whether any of the risk sits with the agency.

Whether the claims survive checking. Several agencies in this vertical publish statistics that cannot be traced anywhere, including conversion rates and review counts with no source. Where that is the case below, it is said.

1. Grow Surely

Grow Surely is the only agency on this page that will run the campaign before being paid for it. Seven days, three to five qualified meetings booked against criteria agreed in advance, no card and no contract. Every other retainer agency here asks for a signature first, and most ask for several months of it.

In a vertical where the whole question is whether the right buildings reply, a free week of real sending answers it before anyone has committed a quarter's budget to finding out.

The cleaning proof is specific. 360Clean, a commercial cleaning operator, closed a $10,000 a month retainer in its first week of working with Grow Surely. The account is now landing contracts worth up to $50,000 a month and booking over five meetings a week, with large facilities that need substantial cleaning jobs rather than small offices. Its opening nine days ran 4,800 emails at a 10.97% reply rate and produced 38 opportunities.

Pros. The free pilot removes the only decision that actually carries risk. The underlying reply-rate data is published in full rather than summarised, including the verticals that perform badly. Sixteen named case studies with clients and numbers attached, 95% monthly retention against an industry norm closer to 65%, and billing that runs month to month with no minimum term.

Cons. Email only, so an operator who wants a phone team is better served elsewhere on this page. The pilot is aimed at companies over $2M a year in revenue, so a small local operator sits outside the usual fit. A public review base of 4 on Clutch, all at 5 stars, against the larger generalists.

2. Elevate Clients

The closest thing in this category to a true specialist. Elevate Clients works only with commercial cleaning and janitorial operators, runs cold email as its main channel, and takes one operator per market so it is not selling the same city twice.

It is one of only three agencies here publishing named client outcomes with figures, alongside Grow Surely and Abstrakt: $247,000 in first-year revenue for one operator, six figures in seven months for another, and a third reporting 17 proposals in a fortnight against a normal month of four. Those come from Elevate's own site rather than an independent source, which is worth remembering, but a named person and a number still beats a category claim.

Pros. Genuine vertical focus, a published price, month-to-month terms and territory exclusivity. For an operator who wants someone who has run this exact campaign many times before, it is the most direct answer on the page.

Cons. Founded in 2023, so the track record is short in absolute terms. No independent review profile to check the claims against. Calling and LinkedIn are quoted separately, so the $2,750 is a floor rather than a full programme.

3. Abstrakt Marketing Group

The largest operation here with a real cleaning practice rather than a page about one. Abstrakt runs outbound appointment setting across phone, email and LinkedIn, and publishes commercial cleaning case studies with figures attached: $415,000 in new business from 58 appointments for a Tulsa contractor, and $308,804 in recurring revenue from 81 appointments and eleven signed contracts for a company in greater Seattle.

Those two numbers are worth reading together, because they show the conversion reality of bought appointments. Fifty-eight appointments produced seven closed deals, and 81 produced eleven. That is a close rate between 12% and 14%, which is a sane planning assumption and a long way from what most agencies in this vertical imply.

Pros. Published cleaning results with real figures. One partner per market. A guarantee to keep working at no further charge if the promised appointments are not delivered, which is the strongest risk-sharing term on this page after the free pilot.

Cons. The highest implied cost per appointment here. Its own FAQ says most partners begin seeing appointments within 45 to 60 days, so the first quarter is largely spent waiting. It is a generalist that also sells SEO, ads, creative and recruiting, so cleaning is a vertical rather than the whole business.

4. Janitorial Appointment

The clearest pricing in the category. Janitorial Appointment publishes two plans: $910 a month for seven appointments and $1,560 a month for twelve, both working out at about $130 per appointment, with 10% off for annual billing. Appointments are described as fully exclusive, and the company says roughly 30 cleaning companies use the service.

It is also unusually honest about what is being sold. The site states plainly that it guarantees activity levels, volume targets and a qualification process, but not closed deals. That sentence is doing more work than it looks: it is the difference between buying meetings and buying revenue, and most agencies in this vertical leave it unsaid.

Pros. A published, predictable price per appointment. Exclusive appointments. Volume can move up or down. Explicit about guaranteeing activity rather than outcomes.

Cons. No case studies, no named clients and no published results of any kind. The FAQ quotes $135 to $200 per qualified appointment, which contradicts the $130 in the plans. Appointments typically start three to four weeks in and ramp over 60 to 90 days, so the first month is not the test.

5. Swift Lead Generation

Swift sells janitorial appointments in volume tiers, from one to five a month up to twenty or more, and its distinguishing term is the payment trigger: the operator pays only for appointments actually visited and quoted. For a cleaning company whose real cost is drive time rather than agency fees, that is a meaningful structure.

The claims around it need more caution. The site states a 40% to 50% conversion ratio and says 95% of appointments can be visited, with no methodology, sample size or source behind either figure. Against Abstrakt's published 12% to 14%, a 40% close rate on cold-sourced appointments would be extraordinary, and extraordinary numbers with no source attached are the ones to ask about first.

Pros. Paying only for visited appointments puts a real share of the risk on the agency. Tiers scale from very small volumes, which suits an operator testing the channel. Appointments are described as exclusive and double-verified.

Cons. No published pricing at all, so every tier needs a conversation. No named clients or case studies. The headline conversion figures are unsourced and sit far outside what comparable agencies publish.

6. Get Cleaning Leads

Get Cleaning Leads publishes the lowest cost per lead in the category: $100 per qualified lead across its Starter, Silver and Gold plans, which differ only in weekly volume. It also offers an unusual fourth option at $600 a month for a monitored dialer operation with call recordings, which is closer to renting a telemarketer than buying leads.

Leads are described as exclusive, phone-verified and never shared, and the terms include cancel-anytime plus rescheduling for prospects who cannot be reached. The weak point is the evidence. The statistics panel on its own homepage still shows unfilled placeholder values, including a conversion rate rendered as a range with a zero in it, which is the kind of detail worth noticing before handing over a budget.

Pros. The lowest published cost per lead here by a clear margin. Cancel anytime. Exclusivity stated explicitly, with unreached prospects rescheduled rather than billed.

Cons. No verifiable results of any kind. Testimonials carry first names and initials only. A money-back guarantee appears in testimonial copy but nowhere in stated terms. Plan descriptions are internally inconsistent, which is a reasonable proxy for operational care.

7. Janitorial Pro Appointments

Janitorial Pro Appointments runs telemarketing, cold calling, email and local research for cleaning companies across the US, books directly onto the operator's calendar, and offers a money-back programme on leads. It is based in Yonkers, New York.

It is the most aggressively claimed listing on this page and the least substantiated. The site advertises a 5 out of 5 rating from 370 reviews, service to over 100 B2B industries, and describes itself as the number one appointment-setting platform in the country. None of those is traceable to a review platform or an independent source, and the 100-industry claim sits awkwardly beside the cleaning specialism it also advertises.

Pros. A written refund programme, which few here offer. Direct calendar booking and follow-up tracking. Round-the-clock support advertised.

Cons. Headline claims with no verifiable source. No pricing on the main page. No named clients or case studies. The refund programme is advertised without terms, which makes it difficult to evaluate before signing.

8. 99 Calls

The one listing here that is not outbound at all, which is exactly why it belongs on the page. 99 Calls builds and ranks a lead-generating website and sends the resulting inbound enquiries exclusively to one operator, from $399 a month plus advertising spend.

Inbound and outbound answer different questions and an operator serious about growth usually needs both. Inbound catches the buildings already shopping, which is a small, high-intent slice arriving on its own schedule. Outbound reaches the far larger group with an incumbent cleaner and no active search running, which is where the large-facility contracts live. Treating them as competing options is the mistake; the cheapest inbound programme on the market will not produce five meetings a week.

Pros. The lowest monthly commitment on this page. Leads are exclusive. Inbound enquiries arrive with intent already established, so close rates run well above anything cold-sourced.

Cons. Volume is capped by local search demand, which in most markets is small and not something an agency can increase. Results build over months rather than weeks. It cannot be aimed at a specific list of buildings, so it is the wrong instrument for a named-account strategy.

9. Callbox

A global multi-channel outbound operation running email, calling, LinkedIn and content syndication across more than 50 industries. Callbox is the option for a cleaning company whose targets are national accounts, multi-site portfolios or facilities management groups rather than individual buildings.

It is priced accordingly. Typical client spend is reported at $20,000 to $40,000 a quarter, which is roughly $6,600 to $13,300 a month and well beyond what a single-market operator would consider. For a cleaning company bidding on multi-state portfolios it is proportionate; for everyone else on this page it is not.

Pros. Genuine capability on large, complex accounts. Multi-channel rather than email alone. Established operator with long-running enterprise programmes.

Cons. Nothing published on cleaning specifically. No published pricing. Multi-month commitments are standard, and the entry cost rules it out for most operators in a fragmented, owner-run industry.

10. SalesRoads

The onshore phone specialist, operating since 2007 with 4.9 across 69 Clutch reviews and published pricing at $11,950 per four weeks for a dedicated SDR. In most verticals the phone is a secondary channel. In commercial cleaning it is a serious one, because the buyer is frequently an owner or a facility manager who is on site and reachable rather than behind a switchboard.

The constraint is arithmetic. Each SDR covers a fixed number of accounts a month, so the model works when a single contract is worth a great deal and does not when the target contract is $800 a month. There is a longer comparison in SalesRoads alternatives.

Pros. Published pricing and a long, verifiable track record. US-based callers. The phone suits this vertical better than it suits most.

Cons. The highest entry price on the page. No cleaning-specific proof published. Per-SDR coverage limits make it uneconomic for small-contract work, which is most of the industry by volume.

What a meeting actually costs, in emails

Every proposal in this category contains a meeting target. Very few contain the sending volume required to hit it, and the gap between the two is where most disappointment is manufactured.

Working from the measured cleaning rates: 1.2% of emails get a human reply, roughly 15% of those replies are positive, and about one positive reply in four becomes a booked walkthrough. That chain produces approximately 2,100 emails per meeting.

Hold any proposal against that table. An agency promising twelve appointments a month while describing a few hundred emails a day is promising something the arithmetic does not support, and the shortfall will be presented three months later as a market problem.

Two honest caveats. A sharply defined list beats the average substantially, which is how a campaign reaches 10.97% rather than 1.2%, so a narrow programme aimed at large facilities needs far less volume than this table implies. And a phone-led agency is not bound by it at all, which is a genuine argument for the calling specialists in a vertical where people still pick up.

An appointment here is a walkthrough, not a demo

In software, a booked meeting costs thirty minutes and a video call. In commercial cleaning it costs a drive across town, an hour walking a building with a tape measure and a notepad, and then an evening building a bid nobody has agreed to read.

That difference changes the economics of cheap appointments completely, and it is why cost per appointment is the wrong headline number for this industry.

Take twelve appointments at $130, which is $1,560 and looks efficient. If eight are buildings too small to be worth servicing, the real cost is $1,560 plus eight wasted half-days. For an owner-operator who is also running crews, those half-days are the scarcest thing in the business, and no invoice records them.

Now take four appointments at $1,310 each against a list of facilities that were qualified on square footage and contract timing. Same $5,240, four site visits, and a realistic shot at a contract worth more per month than the entire campaign cost.

Neither is automatically right. The first is correct for a growing operator filling route density in one city. The second is correct for one chasing a facility that could change the shape of the business. What is never correct is comparing the two on price per appointment and concluding the cheaper one wins, because the appointment is the cheapest part of the transaction.

The useful question for any agency on this page is therefore not what an appointment costs. It is what has to be true about a building before they will count a meeting at it.

Five questions to ask on the first call

These produce different answers from different agencies, rather than the same reassurance from all of them.

1. What has to be true about a building before you count the meeting? Square footage, facility type, current vendor, decision-maker role. If the answer is that someone agreed to a walkthrough, the qualification bar is attendance.

2. Name a cleaning client and the result. A company, a number, a timeframe. Three agencies on this page can do it with dollar figures attached, and seven cannot. Serving the cleaning industry is a sentence on a website, not evidence.

3. What reply rate are you planning against? The measured figure for this vertical is 1.2% human replies. Anything near 8% or 10% as a routine expectation is either a positive-reply rate, an auto-reply count, or a best case being sold as a forecast.

4. How many emails or calls a month does the target actually require? Hold it against roughly 2,100 emails per meeting. If the volume described cannot produce the meetings promised, one of the two numbers is decoration.

5. What happens in month one if nothing lands? Listen for whether the answer involves the agency's money or only its effort. One agency here runs the first week free, one keeps working at no further charge until the promised appointments arrive, and one charges only for appointments actually visited. Everyone else answers this question with optimism.