Get matched with top lawn fertilization and treatment specialists in Portland, OR
There are 19 highly-rated local lawn fertilization and treatment specialists.
TRUSTED BY PORTLAND, OR HOMEOWNERS
4.6 
98 Verified Reviews for Lawn Fertilization And Treatment pros in Portland, OR
*The Angi rating for Lawn Fertilization And Treatment companies in Portland, OR 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 Portland, OR 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 June 23, 2025
Lawn fertilization and treatment specialists in Portland
Superior Roof,Gutter and Contracting LLC does all the jobs you don’t want to do! We clean Roofs,Gutters and more!!! We are family owned and female owned. We’ve been cleaning gutters and removing moss for over a decade and take pride in our work and provide the best work with integrity. We treat your needs as if they were our own. The Superior Way! We also do any exterior/interior home needs. New gutter installation. Thank you.
"Excellent communication, showed up on time. Good quality work, attention to detail, and went above and beyond to ensure our deck and sidewalks were spotless after cleaning the roof and gutters. Would hire again."
Roger K on December 2023
Superior Roof,Gutter and Contracting LLC does all the jobs you don’t want to do! We clean Roofs,Gutters and more!!! We are family owned and female owned. We’ve been cleaning gutters and removing moss for over a decade and take pride in our work and provide the best work with integrity. We treat your needs as if they were our own. The Superior Way! We also do any exterior/interior home needs. New gutter installation. Thank you.
"Excellent communication, showed up on time. Good quality work, attention to detail, and went above and beyond to ensure our deck and sidewalks were spotless after cleaning the roof and gutters. Would hire again."
Roger K on December 2023
In Business Since 2006 Marco Enriquez Lawn Care has been dedicated to this craft for over 20 years. We pride the company on reliability, excellent communication, integrity, and quality work. We strongly believe in giving our absolute best in all our projects no matter how big or small. We look forward to earning your business!
"Marco and team were prompt and did a great job at reasonable rates. Highly recommend."
mike j on December 2024
In Business Since 2006 Marco Enriquez Lawn Care has been dedicated to this craft for over 20 years. We pride the company on reliability, excellent communication, integrity, and quality work. We strongly believe in giving our absolute best in all our projects no matter how big or small. We look forward to earning your business!
"Marco and team were prompt and did a great job at reasonable rates. Highly recommend."
mike j on December 2024
No yearly contracts required for maintenance customers, month to month billing available. OLCB License #9292. Owner and Landscape Contractor: Robert Kinsey. Designer and Office Manager: Sarah Kinsey. Additional email - [email protected]. Award Winning .
"Robert and his team of workers completed an extensive "refreshing" of my lawn and yard. After several years of rough NW weather, the landscaping needed an update. Not only did they add some new plants and trees but also refreshed everything with new bark dust. Now everything looks as beautiful as it did when we first had our lawn and landscaping done 8 years ago. When the job takes several days, Robert's team always leaves their work area clean at the day's end. Robert always listens to my ideas and then either implements or suggests other options based on his expertise. Overall, this is a very professional owner and business."
Elaine M on April 2023
No yearly contracts required for maintenance customers, month to month billing available. OLCB License #9292. Owner and Landscape Contractor: Robert Kinsey. Designer and Office Manager: Sarah Kinsey. Additional email - [email protected]. Award Winning .
"Robert and his team of workers completed an extensive "refreshing" of my lawn and yard. After several years of rough NW weather, the landscaping needed an update. Not only did they add some new plants and trees but also refreshed everything with new bark dust. Now everything looks as beautiful as it did when we first had our lawn and landscaping done 8 years ago. When the job takes several days, Robert's team always leaves their work area clean at the day's end. Robert always listens to my ideas and then either implements or suggests other options based on his expertise. Overall, this is a very professional owner and business."
Elaine M on April 2023
ARR SERVICES LLC we are a company specially in Outdoor Cleaning Residential and Commercial Our specialty is keeping your house healthy Free of slime, moss or over grow bushes Roof and Gutters Cleaning, pressure washing , Window cleaning and Yard service. branches removal, trimming and mowing our focus is to do our best work and professional. That our customers are satisfied
"ARR were completely professional. Arrived on time, did great work on our yard clean-up. Reasonable, dependable, and very good. Highly recommend"
Catherine T on May 2025
ARR SERVICES LLC we are a company specially in Outdoor Cleaning Residential and Commercial Our specialty is keeping your house healthy Free of slime, moss or over grow bushes Roof and Gutters Cleaning, pressure washing , Window cleaning and Yard service. branches removal, trimming and mowing our focus is to do our best work and professional. That our customers are satisfied
"ARR were completely professional. Arrived on time, did great work on our yard clean-up. Reasonable, dependable, and very good. Highly recommend"
Catherine T on May 2025
Welcome to a new age in the Lawn Care Industry... Clean Air Lawn Care Portland West offers Organic, Electric and Effective treatments for Lawn Maintenance, Lawn Fertilization, Irrigation and Pest Control.... Clean Air Lawn Care Portland is a change artist in the green revolution. We have redefined the lawn industry with modern operations and organic materials that are better for people, animals, and the environment. We are the healthy lawn care company for which you have been looking for. Follow us via Facebook, Instagram, Twitter, YouTube, TikTok and LinkedIn. For Estimates, go to: https://cleanairlawncareportland.com/contact-us/
"The team at Clean Air Lawn Care are attentive, kind, and reliable. They are also very knowledgeable about native plants. I love that they use electric equipment instead of diesel - it’s much quieter and less pollution."
Natalie B on October 2024
Welcome to a new age in the Lawn Care Industry... Clean Air Lawn Care Portland West offers Organic, Electric and Effective treatments for Lawn Maintenance, Lawn Fertilization, Irrigation and Pest Control.... Clean Air Lawn Care Portland is a change artist in the green revolution. We have redefined the lawn industry with modern operations and organic materials that are better for people, animals, and the environment. We are the healthy lawn care company for which you have been looking for. Follow us via Facebook, Instagram, Twitter, YouTube, TikTok and LinkedIn. For Estimates, go to: https://cleanairlawncareportland.com/contact-us/
"The team at Clean Air Lawn Care are attentive, kind, and reliable. They are also very knowledgeable about native plants. I love that they use electric equipment instead of diesel - it’s much quieter and less pollution."
Natalie B on October 2024
Hi, I'm Eric, the owner and operator of Stout Landscape Maintenance. I take pride in offering personalized service, ensuring that each customer’s needs are met with care and attention. Your yard will be treated with the same dedication and respect as my own. I offer flexible service options, including weekly, bi-weekly, monthly, one-time, and on-call maintenance to keep your outdoor space looking its best year-round. I offer all your landscape needs. Lawn Care Property Clean Ups Bark Mulch Weed Control Hedge Trimming Brush Removal Tree Limbing Hand Pruning If you are interested, please reach out to me by calling or texting 503-729-5923
"Eric is absolutely the best! Listens and follows thru! The place always looks great after he’s finished. He’s been our yard person since 2023."
Karin T on March 2025
Hi, I'm Eric, the owner and operator of Stout Landscape Maintenance. I take pride in offering personalized service, ensuring that each customer’s needs are met with care and attention. Your yard will be treated with the same dedication and respect as my own. I offer flexible service options, including weekly, bi-weekly, monthly, one-time, and on-call maintenance to keep your outdoor space looking its best year-round. I offer all your landscape needs. Lawn Care Property Clean Ups Bark Mulch Weed Control Hedge Trimming Brush Removal Tree Limbing Hand Pruning If you are interested, please reach out to me by calling or texting 503-729-5923
"Eric is absolutely the best! Listens and follows thru! The place always looks great after he’s finished. He’s been our yard person since 2023."
Karin T on March 2025
I’m a hardworking and experienced landscape worker with an excellent understanding in lawn mowing and edging, planting, tree trimming, and other yard maintenance duties. I am physically able to work on my feet, kneel, and reach all day. I take direction well and have good verbal communication and understanding with all my clients. I am able to operate and own my own landscaping machinery. Have my drivers license with great driving record. Speak Spanish and English. Free Estimates available (971) 888-1893.
"Severiano and two other men worked ho*** ** my yard for 5 hours and did a great job. They actually came on a Sunday and got the work done in time for some work I was having done on my house. I would definitely hire them again."
Denise L on July 2023
I’m a hardworking and experienced landscape worker with an excellent understanding in lawn mowing and edging, planting, tree trimming, and other yard maintenance duties. I am physically able to work on my feet, kneel, and reach all day. I take direction well and have good verbal communication and understanding with all my clients. I am able to operate and own my own landscaping machinery. Have my drivers license with great driving record. Speak Spanish and English. Free Estimates available (971) 888-1893.
"Severiano and two other men worked ho*** ** my yard for 5 hours and did a great job. They actually came on a Sunday and got the work done in time for some work I was having done on my house. I would definitely hire them again."
Denise L on July 2023
We specialize in commercial and residential landscape maintenance in and around the Portland and metro areas. We can provide weekly or bi weekly basic lawn service all the way to a comprehensive care package. Award winning.
"Always professional and personable. Reasonable prices and very punctual. We enjoy working with Juan and his crew."
Susan A on May 2019
We specialize in commercial and residential landscape maintenance in and around the Portland and metro areas. We can provide weekly or bi weekly basic lawn service all the way to a comprehensive care package. Award winning.
"Always professional and personable. Reasonable prices and very punctual. We enjoy working with Juan and his crew."
Susan A on May 2019
We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!
"This man Francisco is a thief. He was purchasing a piece of equipment from us and ended up scamming us! We are out our equipment and hundreds of dollars. This is not an honest person. We gave him multiple opportunities to make it right and he has not done so! Be aware if you choose this company. What a pathetic piece of trash! I hope so badly karma comes his way!"
Brooke N on April 2023
We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!
"This man Francisco is a thief. He was purchasing a piece of equipment from us and ended up scamming us! We are out our equipment and hundreds of dollars. This is not an honest person. We gave him multiple opportunities to make it right and he has not done so! Be aware if you choose this company. What a pathetic piece of trash! I hope so badly karma comes his way!"
Brooke N on April 2023
34+ years of experience! Our mission is to design and install a landscape environment that enhances your daily life. We use the natural flow of your existing surroundings to develop an atmosphere that relaxes the mind and pleases the sense; turning your garden, yard, or patio into a haven for yourself and your family. Our landscape maintenance contracts, designed with your budget realities in mind, help relieve the worry of keeping up and cultivating your property over time. Blessing Landscapes listens to and works with your style, time, and budget to assist you in achieving your personal vision. With creativity, skill, and commitment we develop the ambiance you desire in that prized possession—your home.
"Blessing Landscapes is truly a blessing! They are professional, skilled and responsive. Maintenance is dependable and they have modified regular pruning of shrubs and bushes for my specific request, "a free-flowing" look in pruning. Design projects have been collaborative with several options given, photos, etc. I can't recommend them highly enough."
Hope S on April 2022
34+ years of experience! Our mission is to design and install a landscape environment that enhances your daily life. We use the natural flow of your existing surroundings to develop an atmosphere that relaxes the mind and pleases the sense; turning your garden, yard, or patio into a haven for yourself and your family. Our landscape maintenance contracts, designed with your budget realities in mind, help relieve the worry of keeping up and cultivating your property over time. Blessing Landscapes listens to and works with your style, time, and budget to assist you in achieving your personal vision. With creativity, skill, and commitment we develop the ambiance you desire in that prized possession—your home.
"Blessing Landscapes is truly a blessing! They are professional, skilled and responsive. Maintenance is dependable and they have modified regular pruning of shrubs and bushes for my specific request, "a free-flowing" look in pruning. Design projects have been collaborative with several options given, photos, etc. I can't recommend them highly enough."
Hope S on April 2022
FAQs for lawn fertilization and treatment projects in Portland, OR
The cost to reseed or overseed a lawn is about $1,050 on average, ranging from $450 to $1,700, depending on lawn size, seed type, and location. Popular seed types for residential lawns include bahia, fescue, and Bermuda. Keep in mind that it costs $0.10 to $0.20 per square foot to seed or overseed a lawn. Additional cost factors may include:
Fertilization: $80–$400
Soil testing: $700–$2,100
Yard cleanup and leaf removal: $200–$560
Treating weeds: $110–$325
Mowing: $50–$210
On average, the cost of lawn fertilization is $250, ranging from $80 to $400, depending on the size of the lawn, its current condition, additional treatments, number of applications, fertilizer type, and location. Keep in mind that labor, tools, and equipment make up 80% to 90% of the total cost of lawn fertilization. Additional lawn treatment options include:
Lime treatment: $100–$150 per 1,000 square feet
Crabgrass treatment: $30–$80
Grub treatment: $30–$80
Mulching: $150–$400
Dethatching: $265–$295
The frequency with which you should fertilize your lawn depends on its overall health. Healthy lawns with healthy soil may only need to be fertilized annually. On the other hand, you may need to fertilize lawns with shallow roots, poor soil, or neglected or over-fertilized every six weeks. To determine the best fertilizing schedule for your lawn, consider hiring a professional lawn fertilizing service and consult them about recommended frequency based on your lawn’s health.
Lawn aeration costs between $75 and $350 on average, depending on the size of the lawn, aeration type, slope of the lawn, soil type, lawn prep, and location. Keep in mind that it costs an average of $0.10 to $0.35 per square foot to aerate a lawn that’s less than 1,000 square feet. Different types of lawn aeration include:
Spike aeration: $85
Core aeration: $200
Liquid aeration: $75
Whether organic or synthetic fertilizers are better for your lawn depends on your goals, budget, and plans for other lawn treatments. Organic fertilizer costs more but is likely to benefit your lawn more in the long run by improving the soil as well as feeding your grass. Synthetic fertilizers get faster results but don’t enrich the soil and may contaminate nearby bodies of water if you live on a shoreline. A hybrid fertilizer may be an option to give you the benefits found in both organic and synthetic fertilizers.
Get our Angi-powered app
