Top-rated lawn fertilization and treatment specialists.

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There are 6 highly-rated local lawn fertilization and treatment specialists.

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TRUSTED BY OCONOMOWOC, WI HOMEOWNERS

  • Average homeowner rating star icon4.1
    Average homeowner rating
  • Verified reviews icon122
    Verified lawn fertilization and treatments reviews

Find Lawn fertilization and treatment specialists in Oconomowoc

Cantoral Maintenance

4.31(
42
)
Approved Pro

Cantoral Maintenance

4.31(
42
)
Approved Pro
Customers say: Quality work
205 local quotes requested
19 years of experience

You can also call us today at: (414) 739-9615 20+ years of experience! Family Business and operated we been proudly serving the Milwaukee Area since 2005, we take are proud to our quality of work and we strive to do the job right, we are responsible to make sure you are happy so we can take care of you. Please Call us TODAY for a FREE ESTIMATE.

"Called this company to have an estimate for yard work. He said he would come out in the afternoon, but he did not showed up then after two days, he called me and he said that he would come and he did come. When he came by he checked on my yard which is approx 30ft wide. The work will be picking up some leaves, pulling up weeds and putting mulch in the flower bed and mowing lawn. And he quoted me $650. Either single or older woman have to be aware like he will try to take advantage of you."

Lucia D on May 2020

You can also call us today at: (414) 739-9615 20+ years of experience! Family Business and operated we been proudly serving the Milwaukee Area since 2005, we take are proud to our quality of work and we strive to do the job right, we are responsible to make sure you are happy so we can take care of you. Please Call us TODAY for a FREE ESTIMATE.

"Called this company to have an estimate for yard work. He said he would come out in the afternoon, but he did not showed up then after two days, he called me and he said that he would come and he did come. When he came by he checked on my yard which is approx 30ft wide. The work will be picking up some leaves, pulling up weeds and putting mulch in the flower bed and mowing lawn. And he quoted me $650. Either single or older woman have to be aware like he will try to take advantage of you."

Lucia D on May 2020


"Mr. Murillo and his associate were wonderful! Most definitely will hire again. Did a fantastic job, quick efficient and more than I asked to be done. They treated like their own place, making it look wonderful,"

Jean W on June 2025

Landscaping business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Mr. Murillo and his associate were wonderful! Most definitely will hire again. Did a fantastic job, quick efficient and more than I asked to be done. They treated like their own place, making it look wonderful,"

Jean W on June 2025


Avatar for Herrera Solutions Landscaping LLC

Herrera Solutions Landscaping LLC

Based In
5.00(
14
)
Approved Pro

Herrera Solutions Landscaping LLC

Based In
5.00(
14
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
332 local quotes requested

We have the experience and dedication to get the job done right! Specializing in landscaping services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

"Had a great experience with this crew. They built a paver patio in one day—super efficient, clean, and professional work. Price was the most competitive of out of 4 different companies I got quotes from. Communication was solid throughout, they stayed in touch regularly from quote to completion. They double-checked everything with me to make sure it was what I wanted. As a bonus, they removed some extra turf near the patio and filled in some bald spots in my lawn, which saved me a ton of effort. Quality of the work is great. Would absolutely recommend and hire again for future projects."

Natalia W on May 2025

We have the experience and dedication to get the job done right! Specializing in landscaping services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

"Had a great experience with this crew. They built a paver patio in one day—super efficient, clean, and professional work. Price was the most competitive of out of 4 different companies I got quotes from. Communication was solid throughout, they stayed in touch regularly from quote to completion. They double-checked everything with me to make sure it was what I wanted. As a bonus, they removed some extra turf near the patio and filled in some bald spots in my lawn, which saved me a ton of effort. Quality of the work is great. Would absolutely recommend and hire again for future projects."

Natalia W on May 2025


Avatar for LC’s Landscaping Services LLC

LC’s Landscaping Services LLC

3215 Golf Rd
4.90(
117
)
Approved Pro

LC’s Landscaping Services LLC

3215 Golf Rd
4.90(
117
)
Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
21 local quotes requested

A heartfelt thank you to our faithful customers whose reviews have helped us achieve the Angie's List Super Service Award 5 years in a row! LC's Landscaping Services has been proudly serving the Lake Country Residents and surrounding areas since 2012! We are a family-run, confident, small business with one focus: To represent Jesus through the work of our hands, in creating beautiful landscapes & forming lasting client relationships. We provide a more enjoyable outdoor home experience, by creating spaces that are as beautiful as they are functional, always putting customer satisfaction first. Our most productive member of our team "Venny" a Ventrac 4500Z is an all terrain compact tractor for any terrain. You truly have to see it to believe what it is capable of. I have said since owning, it is the greatest show on turf! Here are some of the features: * Versatility with light footprint on turf * Working ability on 25-30 degree slopes * Flex Frame that articulates & oscillates * Over 30 front end attachments * Four seasons strong This incredibly rugged and dependable machine is best suited for homeowners, farms, golf courses, schools and universities, parks, street maintenance departments, commercial mowing services, contractors, wineries, property owner associations, estate homes and anyone needing ONE machine to do it all! We have tackled many projects with the Ventrac this year clocking in at almost 150 hours. Everything from brush cutting and clearing, to hauling mulch/stone/topsoil, to finish grading of lawns preparing for sod/seed. We have restored old gravel driveways from any sized potholes and overgrown weeds to a smooth, level surface.

"Chris and his team were professional, on-time and on-budget. They were great to work with"

Steve L on December 2024

A heartfelt thank you to our faithful customers whose reviews have helped us achieve the Angie's List Super Service Award 5 years in a row! LC's Landscaping Services has been proudly serving the Lake Country Residents and surrounding areas since 2012! We are a family-run, confident, small business with one focus: To represent Jesus through the work of our hands, in creating beautiful landscapes & forming lasting client relationships. We provide a more enjoyable outdoor home experience, by creating spaces that are as beautiful as they are functional, always putting customer satisfaction first. Our most productive member of our team "Venny" a Ventrac 4500Z is an all terrain compact tractor for any terrain. You truly have to see it to believe what it is capable of. I have said since owning, it is the greatest show on turf! Here are some of the features: * Versatility with light footprint on turf * Working ability on 25-30 degree slopes * Flex Frame that articulates & oscillates * Over 30 front end attachments * Four seasons strong This incredibly rugged and dependable machine is best suited for homeowners, farms, golf courses, schools and universities, parks, street maintenance departments, commercial mowing services, contractors, wineries, property owner associations, estate homes and anyone needing ONE machine to do it all! We have tackled many projects with the Ventrac this year clocking in at almost 150 hours. Everything from brush cutting and clearing, to hauling mulch/stone/topsoil, to finish grading of lawns preparing for sod/seed. We have restored old gravel driveways from any sized potholes and overgrown weeds to a smooth, level surface.

"Chris and his team were professional, on-time and on-budget. They were great to work with"

Steve L on December 2024


Avatar for Kiewit Scientific Tree Care LLC

Kiewit Scientific Tree Care LLC

2010 Mount Vernon Drive
5.00(
7
)
Approved Pro

Kiewit Scientific Tree Care LLC

2010 Mount Vernon Drive
5.00(
7
)
Approved Pro
Customers say: Quick response
2 years of experience
Free onsite estimate

Kiewit Scientific Tree Care LLC is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"Bill, the owner, responded right away to my inquiry, gave a reasonable quote and scheduled the tree trimming within a week. Showed up on time and did a great job. They cleaned up our property and surrounding properties where branches fell. I would highly recommedn"

Kathleen C on April 2025

Kiewit Scientific Tree Care LLC is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"Bill, the owner, responded right away to my inquiry, gave a reasonable quote and scheduled the tree trimming within a week. Showed up on time and did a great job. They cleaned up our property and surrounding properties where branches fell. I would highly recommedn"

Kathleen C on April 2025


"They did a great job and came when he said they would. We will have them back."

Sue D on May 2023

Servicing Wisconsin for over 20 years, we are dependable and thorough. We are fully licensed, insured and bonded and can provide references. We provide residential and commercial snow removal services. Call John today!

"They did a great job and came when he said they would. We will have them back."

Sue D on May 2023


Aaron's Lawn Care Services

N16 W22033 Jericho Dr. #3
4.23(
45
)
Approved Pro

Aaron's Lawn Care Services

N16 W22033 Jericho Dr. #3
4.23(
45
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
31 local quotes requested

We love what we do! With a decade and a half of experience in lawn care, trust Aaron's Lawn Care Service for your lawn care needs and seasonal snow removal. We look forward to your call.

"Too early to tell. Only first treatment so far."

Peter A on April 2024

We love what we do! With a decade and a half of experience in lawn care, trust Aaron's Lawn Care Service for your lawn care needs and seasonal snow removal. We look forward to your call.

"Too early to tell. Only first treatment so far."

Peter A on April 2024



Avatar for RoyL Landscapes LLC

RoyL Landscapes LLC

North 40th Street
No reviews yet

RoyL Landscapes LLC

North 40th Street
No reviews yet
Free onsite estimate

We are an all inclusive landscape company meaning we do everything from lawn care and repair to minor construction projects like retaining walls and small patios. We specialize in plant care and maintenance and the majority of our work consists of our signature seasonal holiday decorating. We even do small tree and shrub removals. We are your one stop landscaping shop!

We are an all inclusive landscape company meaning we do everything from lawn care and repair to minor construction projects like retaining walls and small patios. We specialize in plant care and maintenance and the majority of our work consists of our signature seasonal holiday decorating. We even do small tree and shrub removals. We are your one stop landscaping shop!


"Very efficient, very knowledgeable, excellent workmanship, and very friendly."

Joel W on September 2025

Over 15 years of experience. We have worked mainly in the Southeast area of Wisconsin. Although we do branch out to other areas. Any Time, Any Day, Any Place We'll Be There!

"Very efficient, very knowledgeable, excellent workmanship, and very friendly."

Joel W on September 2025

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Lawn Fertilization and Treatment questions, answered by experts

Lawn care is tough work—even when you hire pros, there’s no guarantee your grass won’t die (unless, of course, your company offers a guarantee). But lawn care companies don’t control the rain or watering restrictions. Your type of grass also impacts the type of care required to keep a lush lawn—and how much that care costs. Talk to a lawn care pro to determine the best times to treat your lawn based on type of grass and your climate.

Too much clover in your lawn can indicate several issues with your soil. Clover can thrive in soils with abnormally high pH, low-cut grass, and low nitrogen. Amending these issues can push clover out for good.

Hardy perennial clover loves the low nitrogen and compact conditions that often come with poor, infertile soils. But other factors also contribute to a clover explosion, including drought conditions, cool temperatures, under fertilization, and over-irrigation. You’ll need to evaluate all these elements when planning to kill off the clover.

It’s not required, but it is helpful if your goal is to produce new growth. Any fertilization should occur after the lawn is aerated and before the compost is applied. If you also plan to spread seed, you’ll want to do so after the fertilizer is applied and once the ground is damp, but not wet.

A few common lawn maintenance mistakes include failure to use fertilizer, not committing to a yearly maintenance plan, and under- and over-watering your lawn. Other issues that might arise include poor timing of lawn treatments. It’s important to dethatch, aerate, and reseed your yard at the right time of year—preferably in early spring.

It depends on the type of grass and the condition of your lawn. We advised you to fertilize your lawn at least twice per year. However, warm-season grasses and nutrient-deficient lawns may need to be fertilized up to four times a year. Remember, you don't want to over fertilize either, so soil testing can help to determine if your lawn lacks nutrients and if it’s ready for another application.

The Oconomowoc, WI homeowners’ guide to lawn fertilization and treatments

From average costs to expert advice, get all the answers you need to get your job done.

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