
Get matched with top lawn fertilization and treatment specialists in Mercer Island, WA
There are 15 highly-rated local lawn fertilization and treatment specialists.
Need a pro for your lawn fertilization and treatment project in Mercer Island, WA?
TRUSTED BY MERCER ISLAND, WA HOMEOWNERS
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Average homeowner rating153
Verified lawn fertilization and treatments reviews
Verified Reviews for Lawn Fertilization And Treatment pros in Mercer Island, WA
*The Angi rating for Lawn Fertilization And Treatment companies in Mercer Island, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Lawn Fertilization And Treatment needs.
*The HomeAdvisor rating for Lawn Fertilization And Treatment companies in Mercer Island, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Lawn Fertilization And Treatment needs.
Last update on October 04, 2025
Find Lawn fertilization and treatment specialists in Mercer Island

Martinez Landscaping
Martinez Landscaping
-I remove grass and add new -trimmings -law maintenance -all things related to landscaping including -fence repair -pressure washing -gravel driveways and more
"Took 1 day for what would have taken us months. Good availability and worked efficiently through the day."
Zachary E on September 2025
-I remove grass and add new -trimmings -law maintenance -all things related to landscaping including -fence repair -pressure washing -gravel driveways and more
"Took 1 day for what would have taken us months. Good availability and worked efficiently through the day."
Zachary E on September 2025
Tuff Jobs
Tuff Jobs
Tuff jobs is a proud family business owner that specializes in deck building, land clearing, landscaping, and pretty much your local jack-of-all-trades. I pride myself in delivering quality work...exactly what the client needs and asks for. My 5 star reviews and business name is just one example of that. I'm new to Angi, so most of my reviews are in a different place. If you want the link, just ask! Will you be the next person to give me 5 stars? Reach out and let's tackle that project together.
"Tuff Jobs worked with me to understand the repair I needed, the budget I had planned, and the timeline I had in mind. The work was excellent and Stryker was professional, responsive, cleaned up thoroughly, and even helped me understand the root cause of the damage I needed repaired. Will use Tuff Jobs again for projects big and small."
Brian B on June 2025
Tuff jobs is a proud family business owner that specializes in deck building, land clearing, landscaping, and pretty much your local jack-of-all-trades. I pride myself in delivering quality work...exactly what the client needs and asks for. My 5 star reviews and business name is just one example of that. I'm new to Angi, so most of my reviews are in a different place. If you want the link, just ask! Will you be the next person to give me 5 stars? Reach out and let's tackle that project together.
"Tuff Jobs worked with me to understand the repair I needed, the budget I had planned, and the timeline I had in mind. The work was excellent and Stryker was professional, responsive, cleaned up thoroughly, and even helped me understand the root cause of the damage I needed repaired. Will use Tuff Jobs again for projects big and small."
Brian B on June 2025

GreenLandscaps
GreenLandscaps
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!
"Project was good"
Leo H 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!
"Project was good"
Leo H on May 2025

Victor's Landscaping
Victor's Landscaping
With over 4 years of experience, I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you!
"Excellent work! Hire Victor! "
Michael R on September 2025
With over 4 years of experience, I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you!
"Excellent work! Hire Victor! "
Michael R on September 2025

EP Garden and Landscaping
EP Garden and Landscaping
With over 8 of experience, we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!
"We hired them to trim our plants, pull weeds and haul everything away. They worked hard and and knew how to trim our overgrown plants back so they looked in control and healthy. When I questioned Edwardo about anything he was polite and explained why they did what was best for our plants and our lot."
James R on September 2025
With over 8 of experience, we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!
"We hired them to trim our plants, pull weeds and haul everything away. They worked hard and and knew how to trim our overgrown plants back so they looked in control and healthy. When I questioned Edwardo about anything he was polite and explained why they did what was best for our plants and our lot."
James R on September 2025
4 Seasons Landscape LLC
4 Seasons Landscape LLC
We are providers of landscaping services in the Olympia and Tacoma areas. Our mission is to maintain the highest quality and professionalism from start to finish. We are confident in our results because all our jobs are custom for the needs of each home. We strive for the highest degree of quality products and workmanship. Call us today and find out how we can meet all your landscaping needs!
We are providers of landscaping services in the Olympia and Tacoma areas. Our mission is to maintain the highest quality and professionalism from start to finish. We are confident in our results because all our jobs are custom for the needs of each home. We strive for the highest degree of quality products and workmanship. Call us today and find out how we can meet all your landscaping needs!
Premier Landscape Construction
Premier Landscape Construction
Premier Landscape Construction is a an industry leader in high-end landscaping. We specialize in comprehensive landscapes, hardscapes, water features, outdoor kitchens, fences, and decks. We cater to clients seeking an unparalleled outdoor living experience, transforming ordinary spaces into breathtaking landscapes. Our expertise extends to designing and constructing luxurious outdoor environments that blend seamlessly with the natural surroundings, while also enhancing the appeal and functional aspects of any property. Our team of experts use the latest techniques and high-quality materials to ensure every project is exactly what you envision. Our services are tailored to meet the unique needs and preferences of our clientele. We pride ourselves on our commitment to excellence, attention to detail, and dedication to creating spaces that not only meet but exceed our clients' expectations. With Premier Landscape Construction, clients are assured of an elite service that transforms their outdoor spaces into stunning, inviting, and enjoyable environments, making us the go-to choice for those who demand nothing but the best in landscape and hardscape design and construction.
Premier Landscape Construction is a an industry leader in high-end landscaping. We specialize in comprehensive landscapes, hardscapes, water features, outdoor kitchens, fences, and decks. We cater to clients seeking an unparalleled outdoor living experience, transforming ordinary spaces into breathtaking landscapes. Our expertise extends to designing and constructing luxurious outdoor environments that blend seamlessly with the natural surroundings, while also enhancing the appeal and functional aspects of any property. Our team of experts use the latest techniques and high-quality materials to ensure every project is exactly what you envision. Our services are tailored to meet the unique needs and preferences of our clientele. We pride ourselves on our commitment to excellence, attention to detail, and dedication to creating spaces that not only meet but exceed our clients' expectations. With Premier Landscape Construction, clients are assured of an elite service that transforms their outdoor spaces into stunning, inviting, and enjoyable environments, making us the go-to choice for those who demand nothing but the best in landscape and hardscape design and construction.
K&R Lawncare Service
K&R Lawncare Service
K&R Lawncare and haul services serve the greater Pierce and King County region providing high-quality customer service for all your yard and outdoor home improvement needs. Veteran-owned and operated we provide discounts to all Active Duty, Veterans, and First Responders. Give us a call or fill out our form to get a quote today!
K&R Lawncare and haul services serve the greater Pierce and King County region providing high-quality customer service for all your yard and outdoor home improvement needs. Veteran-owned and operated we provide discounts to all Active Duty, Veterans, and First Responders. Give us a call or fill out our form to get a quote today!
Alex Yard Services and Construction
Alex Yard Services and Construction
At Alex Yard Services and Construction, we provide landscaping and construction services to our clients, we not only enhance the beauty and health of your outdoor space but also offer a high-quality construction service that will exceed your expectations. We do Landscaping, Lawn Care, Tree Trimming, Irrigation System Installation, Hardscaping, Fencing, Decks, Patios, General Contracting, Remodeling, Renovation, Retaining Walls, Fire Places and more.
At Alex Yard Services and Construction, we provide landscaping and construction services to our clients, we not only enhance the beauty and health of your outdoor space but also offer a high-quality construction service that will exceed your expectations. We do Landscaping, Lawn Care, Tree Trimming, Irrigation System Installation, Hardscaping, Fencing, Decks, Patios, General Contracting, Remodeling, Renovation, Retaining Walls, Fire Places and more.
SP Gardening & Mowing
SP Gardening & Mowing
Transform your outdoor space with SP Gardening & Mowing. Our expert team in Seattle specializes in creating stunning landscapes that will make your neighbors green with envy. Contact us today to bring your dream garden to life.
"Very good worker! Highly recommend!"
Thomas S on November 2023
Transform your outdoor space with SP Gardening & Mowing. Our expert team in Seattle specializes in creating stunning landscapes that will make your neighbors green with envy. Contact us today to bring your dream garden to life.
"Very good worker! Highly recommend!"
Thomas S on November 2023
The Mercer Island, WA 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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Get transparent power seeding cost info to learn what impacts pricing, how to save, and whether to DIY or hire a pro for your lawn’s best results.
Wondering how much fertilizer costs?’ We’ve got you covered, with answers based on the size of your yard, type of fertilizer, and whether you hire a pro.
Brown patches on your lawn may occur for several reasons, including lack of sunlight and overfertilization. Learn how to treat and prevent patches.
When it comes to drop spreaders versus broadcast spreaders, knowing the differences between them will help you make the right choice for your outdoor setup.
Ready to give your yard a fresh start? With these tips for grass seed planting, your lush lawn dreams are one step closer to becoming a reality.
If you’re looking to apply fertilizer to your lawn, there are a few things you need to get right first. Make sure you’re ready to answer these lawn fertilizer questions before you start.
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