Lawn Care & Landscaping in St. Charles County, MO

Mowing, fertilization, aeration, mulch, landscaping, leaf cleanup, and snow removal for every city in St. Charles County, from a crew based on Hwy P in O'Fallon.

Call (636) 293-9306
Porter's Lawn Service trucks and equipment ready to serve St. Charles County, Missouri

Our home county

Porter's Lawn Service is based at 2743 Hwy P in O'Fallon, which puts every city in St. Charles County within about twenty minutes of our shop. St. Peters, St. Charles, Cottleville, Dardenne Prairie, Weldon Spring, Lake Saint Louis, Wentzville, and St. Paul are all on our weekly routes, so an estimate usually happens within a couple of days and a mowing start can be the same week. The crew that cuts your lawn is the same crew that lives and drives here.

The county's lawns have a lot in common. Most subdivisions built since the 1990s sit on compacted clay with tall fescue on top, which means fall aeration and overseeding matter more here than almost anywhere. Older neighborhoods in St. Charles and St. Peters carry big shade trees and a real leaf season. HOAs across O'Fallon, Dardenne Prairie, and Lake Saint Louis keep standards high, and we keep properties inside those lines. Winter brings a handful of snow and ice events, and we plow and salt driveways, private streets, and commercial lots across the county.

What we handle across St. Charles County

Weekly and bi-weekly mowing with edging and trimming, starting around $50 a visit for an average lot

A full-season fertilization and weed control program timed to Missouri soil temperatures

Fall core aeration and overseeding for thin fescue lawns

Mulch installation, bed cleanups, stone edging, and plantings

Retaining walls and landscape projects for sloped subdivision lots

Leaf removal with haul-away, so you are never tied to pickup days

Snow plowing, shoveling, and salting for homes, HOAs, and businesses

Get Your Free Estimate

Locally owned, licensed and insured. We respond fast.

Every service, one local crew

Most customers start with mowing and add what the yard needs as the seasons change. Each service has a full page with what is included and how it is priced.

Porter's Lawn Service crew on a freshly striped lawn in St. Charles County, Missouri

Frequently Asked Questions

O'Fallon, St. Peters, St. Charles, Cottleville, Dardenne Prairie, Weldon Spring, Lake Saint Louis, Wentzville, and St. Paul, plus the unincorporated ground between them. If your town is not listed, call anyway. We likely still cover it.
In spring, usually within a week of your call. Our routes run through the county every weekday, so a new lawn is slotted onto the day we are already in your area. Estimates for landscaping and aeration are typically within a few days.
Yes. We maintain common ground, entrances, and private streets for HOAs across O'Fallon, Dardenne Prairie, Lake Saint Louis, and Wentzville, and we keep individual homes inside their HOA's mowing and bed standards.
Yes. Porter's Lawn Service is licensed and insured. We are locally owned and have served St. Charles County for more than ten years, and proof of insurance is available before any work starts.
Yes. Commercial lots and HOA streets are on seasonal contracts, and homeowners can choose per-visit plowing. Routes are set in the fall, so reserve early.