Keep clients coming back · Every business
Keeping Lawn Care and Landscaping Customers Season After Season
A lawn care account is decided twice a year, once in early spring when the homeowner chooses whether to start again and once in the fall when they decide whether the season was worth it, so retention in this trade is a calendar of small moments between the first mow and the renewal letter.
At a glance
- Lawn care retention is the share of last season's accounts that start again this spring, and in a trade where work stops for the winter, every account must be won back once a year.
- Grounds maintenance work is seasonal, available mainly in spring, summer and fall, according to the Bureau of Labor Statistics, and 20% of the occupation's roughly 1.3 million workers are self-employed, so for many small lawn companies the customer list has to be won back each winter.
- A company that renews 80% of its accounts keeps the average customer about five years; at 90% the average customer stays about ten, which doubles what each new account is worth.
- For an illustrative company with 300 accounts at $1,800 a season, lifting renewals from 78% to 85% keeps 21 more accounts and about $37,800 in next year's revenue.
Part 1 | The season has a shape, and the customer only sees part of it
A lawn program follows a schedule the homeowner rarely sees in full. Kansas State University's lawn calendar for cool-season grasses calls for crabgrass preventer in April, fertilizer in May, September and November, and broadleaf weed control in spring and again in November, and it singles out September's feeding as the most important of the year. Much of the work that matters most happens after the homeowner has stopped looking at the lawn every evening, which is why the customer's sense of value tends to fade just as the renewal decision approaches.
The owner's first instinct when accounts don't come back is They went with the cheaper guy, and sometimes that is true. Research on why customers switch service providers, a critical incident study of more than 500 service customers in the Journal of Marketing, identified more than 800 separate behaviors by service firms that caused customers to switch, sorted into eight broad categories, a reminder that a lost account usually has a history inside the service itself and not only a cheaper quote.
Every customer kept saves the cost of finding a replacement. A summary of retention research in Harvard Business Review puts the cost of acquiring a new customer at five to 25 times the cost of keeping an existing one, and for a lawn company that cost is the yard signs, door hangers and spring advertising needed to refill the route.
Part 2 | Small changes in the renewal rate change what every account is worth
Renewal rates compound. When a share of accounts leaves each winter, the average customer stays for one divided by the share that leaves, so a company that keeps 80% of its book keeps the average customer five seasons, while one that keeps 90% keeps the average customer ten.
| Accounts at the end of the season (Assumption) | 300 |
|---|---|
| Renewal rate today (Assumption) | 78% |
| Renewal rate with a season recap and early renewal (Assumption) | 85% |
| Additional accounts renewed (Calculated (300 × 7 points)) | 21 |
| Revenue per account per season (Assumption) | $1,800 |
| Revenue kept for next season (Calculated (21 × $1,800)) | $37,800 |
Illustrative example; replace every assumption with your own numbers.
Part 3 | Five moments that decide the renewal
Each season passes through the same handful of moments, and each one can be planned before the first mow.
The spring start. The first visit sets the standard the homeowner will judge all season, so it should come with a short note saying what was done and what comes next, such as the crabgrass preventer this month and the first feeding in May.
The midsummer check. When a lawn browns in July, the homeowner's question is whether the company noticed. A text with a photo and one line, such as "We saw the brown patches in the back today; here's what's causing them and what we're doing about it," answers it before the customer starts to wonder.
The September feeding. The most important application of the year deserves to be named as such, in a note left at the door or a text sent the same day, because it is the work the homeowner is least likely to notice on their own.
The season recap. After the last visit, a one-page summary listing every visit, application and fix gives the customer something to weigh at renewal time. Field experiments in food service published in Management Science found that introducing operational transparency contributed to a 22.2% increase in customer-reported quality, and a recap is the lawn company's way of letting the homeowner see the work.
The renewal. Send it in winter with the first visit date already chosen. In a field experiment published in PNAS, employees prompted to write down a specific date and time for a flu shot were 4.2 percentage points more likely to get one than a comparison group whose rate was 33.1%, and a renewal that says "your first visit is the week of [date]" works on the same principle.
The season recap and renewal letter
"Hi [first name], thanks for trusting [business name] with your lawn this year. Here's what we did: [number] mowing visits, [number] feedings including the September application that does the most for next spring, weed control in [months] and [any fix, for example re-seeding the bare patch by the driveway]. Next season starts the week of [date] with the same crew and the same day of the week. To keep your spot, reply YES or tap here: [link]. If you'd like to change anything, reply and tell us what."
How you compare
- Renewal rate: divide this spring's returning accounts by last fall's active accounts; Exhibit 1 shows what each point is worth.
- Recap coverage: count how many customers received a written summary of their season last year.
- Early renewals: track how many accounts renewed before March 1, since the customers still undecided in April are the ones most likely to try someone else.
Questions to ask this week
Which accounts didn't come back last spring, and did anyone ask why? A short call to five of them will say more than a guess about price.
Does the customer know what the September feeding is? If not, write the note now and send it with this year's application.
When does our renewal go out? Move it to winter and put a specific start week in it.
Who gets a recap? If the answer is nobody, draft the one-page template this week and send it after the final visit.
The next step is to send a season recap to every active account after the last visit of the year and track how many renew before March.
About this research: This article draws on the Bureau of Labor Statistics Occupational Outlook Handbook, Kansas State University Research and Extension's lawn calendar for cool-season grasses, a critical incident study of service switching in the Journal of Marketing, a summary of retention research in Harvard Business Review, field experiments in Management Science and a field experiment in PNAS. Published, peer-reviewed research on lawn care retention specifically is thin, so the evidence comes from service research in general and the worked examples are illustrative. Application timing varies by grass type and region.
Sources
- U.S. Bureau of Labor Statistics. Grounds Maintenance Workers. Occupational Outlook Handbook. 2025 employment; May 2025 wages.
- Kansas State University Research and Extension. Horticulture: Lawn Calendar for Cool-Season Grasses. 2023.
- Keaveney, S. M. Customer Switching Behavior in Service Industries: An Exploratory Study. Journal of Marketing 59(2), 1995. Critical incident study of more than 500 service customers.
- Gallo, A. The Value of Keeping the Right Customers. Harvard Business Review, 2014.
- Buell, R. W., Kim, T. and Tsay, C.-J. Creating Reciprocal Value Through Operational Transparency. Management Science 63(6), 2017.
- Milkman, K. L., Beshears, J., Choi, J. J., Laibson, D. and Madrian, B. C. Using Implementation Intentions Prompts to Enhance Influenza Vaccination Rates. PNAS 108(26), 2011; NBER Working Paper 17183.
Related reading: Seasonal Reminder Calendars for HVAC, Landscaping and Pest Control · What HVAC and Landscaping Companies Sell in Their Off Season · How Fast Customers Forget a Business, and When to Reach Back Out · The Experience Library: Home Trades Edition
Work with osNOVA on keeping lawn care customers
We help lawn care and landscaping companies plan the season's touchpoints, write the September note and the season recap, and set up a winter renewal with the start date already chosen, starting from what you want more of, whether that is more renewals, a full route before spring or fewer door hangers to replace the accounts that left.
Email hello@osnovaops.com about your business
Or leave your email and we will reach out
Tell us what kind of business you run and what you want more of.
Not ready to talk? osNOVA runs free live events for owners.