Lawn Care in Oconomowoc, WI: Companies, Prices and When to Book
We list 14 companies serving Oconomowoc that offer lawn care, 1 of them holding a current Wisconsin pesticide applicator licence. Lawn mowing here typically runs $35 to $54 per visit.
What lawn care costs in Oconomowoc
| Service | Typical price | Unit | What drives the price |
|---|---|---|---|
| Lawn mowing | $35 to $54 | per visit | Weekly through the growing season on an average quarter-acre lot. |
| Edging and trimming | $10 to $15 | per visit | Usually bundled into a mowing visit rather than billed alone. |
| Fertilizer application | $12 to $18 | per 1,000 sq ft | Slow-release blend, three to five rounds a year. |
| Weed control | $8 to $12 | per 1,000 sq ft | Pre-emergent in spring, post-emergent as broadleaf weeds show. |
| Core aeration | $11 to $17 | per 1,000 sq ft | Once a year, priced higher on compacted clay soil. |
| Overseeding | $19 to $28 | per 1,000 sq ft | Nearly always quoted together with aeration. |
| Grub and insect control | $9 to $14 | per 1,000 sq ft | One preventive round covers most of the season. |
| Dethatching | $8 to $13 | per 1,000 sq ft | Only needed when thatch is over half an inch thick. |
Priced for a city of 18,203 in Waukesha County, outside the major metros.
Compare against national lawn care costs or price your own lawn on the lawn cost estimator.
Lawn care companies in Oconomowoc
Ground Affects Landscaping Inc.
4.9on Google (90)Sullivan, WI
Ground Affects Landscaping Inc. works on properties in Sullivan, Wisconsin, handling lawn care and landscaping, rated 4.9 by 90 Google reviewers, with Google reviews going back to 2024, and a published phone number and website.


AeraTurf Llc
5.0on Google (1)Oconomowoc, WI
Listed in Oconomowoc, Wisconsin, AeraTurf Llc offers lawn care and aeration and overseeding, with Google reviews going back to 2023, Saturday hours listed, and a published phone number and website.
Bachmeier Custom Lawn Care
Oconomowoc, WI
Bachmeier Custom Lawn Care serves Oconomowoc and the surrounding Wisconsin area with lawn care, with a published phone number.
Unverified(262) 370-3294Garity Acres
5.0on Google (25)Oconomowoc, WI
Garity Acres works on properties in Oconomowoc, Wisconsin, handling lawn care, rated 5.0 by 25 Google reviewers, with Google reviews going back to 2025, and a published phone number and website.
Green Harmony Landscapes
5.0on Google (6)Oconomowoc, WI
Listed in Oconomowoc, Wisconsin, Green Harmony Landscapes offers lawn care and landscaping, with Google reviews going back to 2024, Saturday hours listed, and a published phone number and website.
My Yard LLC
4.9on Google (27)Oconomowoc, WI
A Oconomowoc lawn care company, My Yard LLC lists lawn care, rated 4.9 by 27 Google reviewers, with Google reviews going back to 2023, Saturday hours listed, and a published phone number and website.

Robb Brinkmann Construction, Inc.
4.9on Google (195)Oconomowoc, WI
Robb Brinkmann Construction, Inc. serves Oconomowoc and the surrounding Wisconsin area with lawn care, rated 4.9 by 195 Google reviewers, with Google reviews going back to 2025, Saturday hours listed, and a published phone number and website.
Be Green Pro - Organic-Based Lawn Care & Naturally-Based Pest Control
4.8on Google (395)Oconomowoc, WI
A Oconomowoc lawn care company, Be Green Pro - Organic-Based Lawn Care & Naturally-Based Pest Control lists lawn care and pest control, rated 4.8 by 395 Google reviewers, with Google reviews going back to 2025.
Laue's Landscapes & Design Solutions
4.7on Google (35)Oconomowoc, WI
Listed in Oconomowoc, Wisconsin, Laue's Landscapes & Design Solutions offers lawn care and landscaping, rated 4.7 by 35 Google reviewers, with Google reviews going back to 2023, and a published phone number and website.
SPF Landscape & Maintenance Inc
4.5on Google (8)Ixonia, WI
SPF Landscape & Maintenance Inc works on properties in Ixonia, Wisconsin, handling lawn care and landscaping, with Google reviews going back to 2017, and a published phone number and website.
Davies Lawn Services LLC
4.4on Google (11)Oconomowoc, WI
A Oconomowoc lawn care company, Davies Lawn Services LLC lists lawn care, rated 4.4 by 11 Google reviewers, with Google reviews going back to 2019, Saturday hours listed, and a published phone number and website.
Bradley Landscape Services, LLC
4.2on Google (5)Oconomowoc, WI
A Oconomowoc lawn care company, Bradley Landscape Services, LLC lists lawn care and landscaping, with Google reviews going back to 2019, and a published phone number and website.
Zeiler Landscape LLC
3.9on Google (7)Oconomowoc, WI
Listed in Oconomowoc, Wisconsin, Zeiler Landscape LLC offers lawn care and landscaping, with Google reviews going back to 2019, Saturday hours listed, and a published phone number and website.
JK Seasonal Services
Oconomowoc, WI
A Oconomowoc lawn care company, JK Seasonal Services lists lawn care, with a published phone number, serving homeowners in the surrounding area.
Unverified(414) 690-8412
Showing 14 of 14
Where these companies are
When to book lawn care in Oconomowoc
Oconomowoc sits in the Upper Midwest climate region, which runs cool-season lawns. Last frost usually falls May 1-15 and first frost September 1-15, and that pair sets every date below.
Grasses that do well here
- Kentucky Bluegrass
- Fine Fescue
- Tall Fescue
- Perennial Ryegrass
| Task | Local window | Why then |
|---|---|---|
| Seed or overseed | Mid August to late September | Soil is still warm enough to germinate seed while air temperatures drop. |
| Fertilize | April, June, September, and early November | The September and November rounds do most of the work on a cool-season lawn. |
| Core aerate | Late August to October | Paired with overseeding so the seed drops into open holes. |
| Pre-emergent for crabgrass | April 15 - May 15 | Go by soil temperature: apply before it holds 55 degrees. |
Problems local crews deal with most: Extremely short season, winter damage, snow mold.
Want the exact soil temperature before you book pre-emergent? Check your ZIP on the soil temperature tracker.
How we verify these companies
- Licensed means a current entry in the state applicator register
- Ratings and review counts come from the platform named
- Hours and phone numbers come from public listings and can go stale
Lawn care in Oconomowoc: common questions
How many lawn care companies are there in Oconomowoc?
We list 14 companies serving Oconomowoc that offer lawn care, 1 of them holding a current Wisconsin pesticide applicator licence we matched against the public register. Compare the attributed Google ratings rather than any single score, check the company actually lists lawn care rather than assuming it, and get two quotes for the same scope.
How much does lawn care cost in Oconomowoc?
Typical Oconomowoc bands: lawn mowing $35 to $54 per visit, edging and trimming $10 to $15 per visit, fertilizer application $12 to $18 per 1,000 sq ft. These are bands rather than averages because a real quote depends on lot size, slope and how far the crew drives, and a full-season contract almost always beats per-visit pricing.
Does a lawn care company need a licence in Wisconsin?
Yes. Applying herbicides, insecticides or fungicides on someone else's property for payment requires a commercial pesticide applicator licence issued by Wisconsin, with a number and an expiry date. Every licence badge on this page links to the register entry it came from.
When should I book lawn care in Oconomowoc?
Book two to three weeks ahead of the window, not inside it. In Oconomowoc that means seed or overseed mid august to late september; fertilize april, june, september, and early november; core aerate late august to october; pre-emergent for crabgrass april 15 - may 15. Those dates come from the Upper Midwest climate record, and the weeks before them are the busiest stretch of the year for local crews.