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Average homeowner rating star icon4.2
Average homeowner rating
Verified reviews icon44
Verified lawn fertilization and treatments reviews

Lawn fertilization and treatment specialists in Thurmont

Avatar for American Lawn Specialists, Inc.
American Lawn Specialists, Inc.
5389 Enterprise St
4.54(
24
)
Approved Pro
American Lawn Specialists, Inc.
5389 Enterprise St
4.54(
24
)
Approved Pro
Customers say: Super punctual
98 local quotes requested
20 years of experience

American Lawn and Tree Specialists, Inc. is a locally owned & operated company committed to providing the very best lawn care and ornamental tree/shrub care service to its customers. With over 30 years of experience, we offer free estimates where we can come out and evaluate your lawn and landscape. This is our basis so that we may provide you the service your lawn and landscape needs. Our Organic Based Lawn Care Program is proven in getting your lawn to its potential. Contact us today so we can get started improving your lawn. We do not mow lawns, mulching, or pulling weeds.

"Service was excellent. Showed up on time, followed through quickly and job scheduled quickly."

Lynn H on June 2024

American Lawn and Tree Specialists, Inc. is a locally owned & operated company committed to providing the very best lawn care and ornamental tree/shrub care service to its customers. With over 30 years of experience, we offer free estimates where we can come out and evaluate your lawn and landscape. This is our basis so that we may provide you the service your lawn and landscape needs. Our Organic Based Lawn Care Program is proven in getting your lawn to its potential. Contact us today so we can get started improving your lawn. We do not mow lawns, mulching, or pulling weeds.

"Service was excellent. Showed up on time, followed through quickly and job scheduled quickly."

Lynn H on June 2024


Avatar for Tony's Power Washing and Window Cleaning
Tony's Power Washing and Window Cleaning
5 Plummer Ct
4.81(
54
)
Approved Pro
Tony's Power Washing and Window Cleaning
5 Plummer Ct
4.81(
54
)
Approved Pro
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
40 local quotes requested

We are the last outdoor maintenance company you will ever need! Tony's Power Washing & Windows Cleaning is a local family owned and operated company specialized in power washing, window cleaning, deck maintenance and gutter cleaning. If it's outside, we'll make it shine! Give us a call to talk about how we can improve the look of your home today! ** for this month we are offering, house siding power washing up to 2.500 sq for $329.00 **

"Tony’s crew showed up as promised and on time. The windows cleaned are spotless. The power washing of my deck and wrought iron furniture was fantastic. All the work was done efficiently and timely, and for a very reasonable price. Definitely would recommend Tony’s Power Washing and Window Cleaning to anyone."

Marshall Z on April 2025

We are the last outdoor maintenance company you will ever need! Tony's Power Washing & Windows Cleaning is a local family owned and operated company specialized in power washing, window cleaning, deck maintenance and gutter cleaning. If it's outside, we'll make it shine! Give us a call to talk about how we can improve the look of your home today! ** for this month we are offering, house siding power washing up to 2.500 sq for $329.00 **

"Tony’s crew showed up as promised and on time. The windows cleaned are spotless. The power washing of my deck and wrought iron furniture was fantastic. All the work was done efficiently and timely, and for a very reasonable price. Definitely would recommend Tony’s Power Washing and Window Cleaning to anyone."

Marshall Z on April 2025


CRL Landscaping & Construction LLC
7589 Shields Drive
5.00(
1
)
CRL Landscaping & Construction LLC
7589 Shields Drive
5.00(
1
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We strive to provide a personalized experience to our clients who need help with law and landscaping tasks as well as many other tasks like junk and debris hauling.

"Beyond expectations. It is a pleasure having CRL as our landscaper."

Mike M on July 2024

We strive to provide a personalized experience to our clients who need help with law and landscaping tasks as well as many other tasks like junk and debris hauling.

"Beyond expectations. It is a pleasure having CRL as our landscaper."

Mike M on July 2024


AP Landscaping LLC
Based In
5.00(
1
)
AP Landscaping LLC
Based In
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

AP Landscaping LLC provides professional landscaping services located in Gaithersburg, MD. Call us now for more information about the services we offer. We serve in Gaithersburg, MD, Washington Grove Town MD; Four Corners MD; Forest Glen MD; Kensington Town MD; Garrett Park Town MD; and the surrounding areas. Mulching, Hardscape Contractor, Sod Grass Installation, Backyard Landscaping Company, Residential Landscaping Company Quality Landscaper, Reliable Landscaper For more information visit our website: https://gaithersburglandscapermd.com/

"Mr. Arlin said I would like the job when finished, I LOVE the finished job!!! He was very professional and fun to work with. Would like to work again with him on future projects."

Linda R on November 2024

AP Landscaping LLC provides professional landscaping services located in Gaithersburg, MD. Call us now for more information about the services we offer. We serve in Gaithersburg, MD, Washington Grove Town MD; Four Corners MD; Forest Glen MD; Kensington Town MD; Garrett Park Town MD; and the surrounding areas. Mulching, Hardscape Contractor, Sod Grass Installation, Backyard Landscaping Company, Residential Landscaping Company Quality Landscaper, Reliable Landscaper For more information visit our website: https://gaithersburglandscapermd.com/

"Mr. Arlin said I would like the job when finished, I LOVE the finished job!!! He was very professional and fun to work with. Would like to work again with him on future projects."

Linda R on November 2024


C And C Custom lawn Care
No reviews
C And C Custom lawn Care
No reviews

Turf Maintenance Programs Snow Removal Tree and Stump Removal Landscaping Design and Planning New Installations and Renovations to Existing Landscaping Pavers, Brick, Bluestone, and Travertine Natural Stone Walls Retaining Walls Walkways and Terraces Garden Structures Accent Lighting Ponds and Aquatic Gardens Seasonal Color Planting Irrigation Design and Installation Design Build Concrete Work Concrete & Asphalt Work Thank you for taking the time and letting me introduce you to C And C Custom Lawncare, Inc. Please feel free to contact me to discuss any opportunities for now or in the future. I can be reached anytime by phone at 301-835-9601 or email me at ross@candccustumlawncare.com. I look forward to hearing from you and discussing upcoming opportunities. Please see the listed areas below. If you have time, I have also added our website below to. I look forward to hearing from you. MARYLAND - Baltimore County Howard County Montgomery County PG County Anne Arundel County Carroll County Frederick County Baltimore City VIRGINIA - Fairfax County Loudon County Arlington County Clarke County https://candccustomlawncare.com/ .com

Turf Maintenance Programs Snow Removal Tree and Stump Removal Landscaping Design and Planning New Installations and Renovations to Existing Landscaping Pavers, Brick, Bluestone, and Travertine Natural Stone Walls Retaining Walls Walkways and Terraces Garden Structures Accent Lighting Ponds and Aquatic Gardens Seasonal Color Planting Irrigation Design and Installation Design Build Concrete Work Concrete & Asphalt Work Thank you for taking the time and letting me introduce you to C And C Custom Lawncare, Inc. Please feel free to contact me to discuss any opportunities for now or in the future. I can be reached anytime by phone at 301-835-9601 or email me at ross@candccustumlawncare.com. I look forward to hearing from you and discussing upcoming opportunities. Please see the listed areas below. If you have time, I have also added our website below to. I look forward to hearing from you. MARYLAND - Baltimore County Howard County Montgomery County PG County Anne Arundel County Carroll County Frederick County Baltimore City VIRGINIA - Fairfax County Loudon County Arlington County Clarke County https://candccustomlawncare.com/ .com


Grass Clippers
Based In
5.00(
1
)
Grass Clippers
Based In
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Lawn care, line trimming, power washing, mulching, brush removal, small engine repair etc.

"I received a call from Tyler the same day as my initial inquiry. He/ his team completed the assessment of my property and made an offer. They promised to have the work done by Saturday afternoon and followed through… we are extremely pleased! The lawn looks amazing!"

Danene V on June 2022

Lawn care, line trimming, power washing, mulching, brush removal, small engine repair etc.

"I received a call from Tyler the same day as my initial inquiry. He/ his team completed the assessment of my property and made an offer. They promised to have the work done by Saturday afternoon and followed through… we are extremely pleased! The lawn looks amazing!"

Danene V on June 2022


Killian Enterprises LLC
Based Out Of
4.53(
15
)
Killian Enterprises LLC
Based Out Of
4.53(
15
)
Customers say: Quick response
71 local quotes requested

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! Check out all the services we offer below and call -or- click to schedule an estimate today!

"Killian performed the required repairs with attention to detail and a high degree of quality. Give this business your consideration and assure a mutual understanding of “complete.”"

James W on November 2024

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! Check out all the services we offer below and call -or- click to schedule an estimate today!

"Killian performed the required repairs with attention to detail and a high degree of quality. Give this business your consideration and assure a mutual understanding of “complete.”"

James W on November 2024


Wilt's Property Maintenance & Design
737 E Berlin Rd
1.50(
2
)
Wilt's Property Maintenance & Design
737 E Berlin Rd
1.50(
2
)

Wilt's Property Maintenance & Design is a family owned business that offers quality work and creates results for our customers that will leave a lasting impression. Our goal is to provide you with the highest level of quality work at affordable prices, while ensuring your satisfaction through every step of the process. Given the opportunity, we look forward to working with you and your family to successfully create your perfect property. Wilt's Property Maintenance & Design can help you with all of your outside needs, we are not just your average landscaping company! Whether it is maintaining your property weekly or getting your house and property all ready for summer, we can help!

"Brady began mowing my yard a few years ago when we would go away for an extended vacation (10 days) with my Family in the Summer and Fall. Things went well until this year. He immediately responded to my text requesting him to mow my yard around Memorial Day but ended up being 2 days later than he said he would. Despite that I paid him more than he asked for because I appreciated him being there when I needed him. Then in late June, I asked if he could mow again for me two weeks in a row as we would be gone about 13 days this time because of when July 4th fell. He NEVER SHOWED UP. I have Ring cameras so I know when he is there and when he isn’t. I texted him multiple times and he always said that he’d be there the following day. Then on Monday of this week he went silent until today when he said he’d be here tomorrow AGAIN. I returned home tonight and my grass is at least 10”-12” tall and a mess. I’ll never hire this guy again and he should not be trusted when he makes a promise."

Joe F on July 2023

Wilt's Property Maintenance & Design is a family owned business that offers quality work and creates results for our customers that will leave a lasting impression. Our goal is to provide you with the highest level of quality work at affordable prices, while ensuring your satisfaction through every step of the process. Given the opportunity, we look forward to working with you and your family to successfully create your perfect property. Wilt's Property Maintenance & Design can help you with all of your outside needs, we are not just your average landscaping company! Whether it is maintaining your property weekly or getting your house and property all ready for summer, we can help!

"Brady began mowing my yard a few years ago when we would go away for an extended vacation (10 days) with my Family in the Summer and Fall. Things went well until this year. He immediately responded to my text requesting him to mow my yard around Memorial Day but ended up being 2 days later than he said he would. Despite that I paid him more than he asked for because I appreciated him being there when I needed him. Then in late June, I asked if he could mow again for me two weeks in a row as we would be gone about 13 days this time because of when July 4th fell. He NEVER SHOWED UP. I have Ring cameras so I know when he is there and when he isn’t. I texted him multiple times and he always said that he’d be there the following day. Then on Monday of this week he went silent until today when he said he’d be here tomorrow AGAIN. I returned home tonight and my grass is at least 10”-12” tall and a mess. I’ll never hire this guy again and he should not be trusted when he makes a promise."

Joe F on July 2023


Lewis Services, LLC
5141 True Blue Rd
5.00(
23
)
Lewis Services, LLC
5141 True Blue Rd
5.00(
23
)
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

We provide upscale residential and commercial mowing and lawn care along with various other services. Ask us about our Firewood delivery options. We provide reasonable prices with weekly and biweekly options for care. We have been in business officially for one year but all of the staff have 10+ years of experience in expert lawn care.

"My yard was the eye sore of the neighborhood with overgrown weeds, shrubs and yard waste. EJ’s team of three spent six hours making my lawn look great and I received admiration from my neighbors with the job they performed. Many thanks to EJ and the team who performed my service. They were very friendly and professional."

Craig R on August 2022

We provide upscale residential and commercial mowing and lawn care along with various other services. Ask us about our Firewood delivery options. We provide reasonable prices with weekly and biweekly options for care. We have been in business officially for one year but all of the staff have 10+ years of experience in expert lawn care.

"My yard was the eye sore of the neighborhood with overgrown weeds, shrubs and yard waste. EJ’s team of three spent six hours making my lawn look great and I received admiration from my neighbors with the job they performed. Many thanks to EJ and the team who performed my service. They were very friendly and professional."

Craig R on August 2022


countrysidelawncaremd@gmail.com
2 Windy Hills Dr
No reviews
countrysidelawncaremd@gmail.com
2 Windy Hills Dr
No reviews

Countryside lawn care will take care of all your outdoor home needs. We offer a variety of services from mowing, landscaping, junk removal and much more. Unlike other companies we offer contract and no contract work custom to what you are looking for. Countryside lawn care was established in 2015 with owners who have more then 10 years of experience in the field, and has rapidly grown since.

Countryside lawn care will take care of all your outdoor home needs. We offer a variety of services from mowing, landscaping, junk removal and much more. Unlike other companies we offer contract and no contract work custom to what you are looking for. Countryside lawn care was established in 2015 with owners who have more then 10 years of experience in the field, and has rapidly grown since.

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Lawn fertilization and treatments FAQs

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.

The 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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