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  • Verified reviews icon52
    Verified lawn fertilization and treatments reviews

Find Lawn fertilization and treatment specialists in Sandy Spring

Avatar for R&L Pressure Washing Painting and Decking

R&L Pressure Washing Painting and Decking

8730 Kelso Ter
4.60(
657
)
Approved Pro

R&L Pressure Washing Painting and Decking

8730 Kelso Ter
4.60(
657
)
Approved Pro
Customers say: Quality work
214 local quotes requested
23 years of experience

Please call or text at (240) 784-6079 to reach an estimator directly. Thanks again for visiting our page and we look forward to serving you! 15 years experience working in DC, Maryland and Virginia areas. We provide detailed power washing of your home including; Siding, Patios, Driveways, Decks, Fences, Walkways, Stone Walls and Structures. Additional services offered; Stain and Sealer for wood fences, painting, decks and patios. We used special products that don't damage any windows or furniture. They are environmentally safe and do not kill any plants or grass. Our professional staff provide years of experience with a great attention to detail when using our pressure washing equipment. We stand behind our prices to be the best in the area and our quality is second to none. We also do interior & exterior painting, kitchen, bathrooms & basement remodeling, our business have close to 600 “A" reviews, the winner of the prestigious Angie's List Super Service Award for 6 years in a row, you can rest assured that our experience and excellent reputation will result in an experience that no other contractor can give you. We pride ourselves on being the standard by which other contractors are measured, we pay attention to every detail of your job. We appreciate your business and you satisfaction is our main priority. Quick and free estimates $275 Home Pressure Washing(2500 Sq ft...) $325 Deck Pressure W & Sealer (200 Sq ft ...) Click coupon for details. Thank you for visiting our profile! Feel free to email [email protected] to schedule any projects in advance.

"Very diligent and thorough in getting the job done. The workers were professional and respectful. Luis was responsive and easy to work with and the price was unbeatable."

Erika K on August 2025

Please call or text at (240) 784-6079 to reach an estimator directly. Thanks again for visiting our page and we look forward to serving you! 15 years experience working in DC, Maryland and Virginia areas. We provide detailed power washing of your home including; Siding, Patios, Driveways, Decks, Fences, Walkways, Stone Walls and Structures. Additional services offered; Stain and Sealer for wood fences, painting, decks and patios. We used special products that don't damage any windows or furniture. They are environmentally safe and do not kill any plants or grass. Our professional staff provide years of experience with a great attention to detail when using our pressure washing equipment. We stand behind our prices to be the best in the area and our quality is second to none. We also do interior & exterior painting, kitchen, bathrooms & basement remodeling, our business have close to 600 “A" reviews, the winner of the prestigious Angie's List Super Service Award for 6 years in a row, you can rest assured that our experience and excellent reputation will result in an experience that no other contractor can give you. We pride ourselves on being the standard by which other contractors are measured, we pay attention to every detail of your job. We appreciate your business and you satisfaction is our main priority. Quick and free estimates $275 Home Pressure Washing(2500 Sq ft...) $325 Deck Pressure W & Sealer (200 Sq ft ...) Click coupon for details. Thank you for visiting our profile! Feel free to email [email protected] to schedule any projects in advance.

"Very diligent and thorough in getting the job done. The workers were professional and respectful. Luis was responsive and easy to work with and the price was unbeatable."

Erika K on August 2025


Avatar for Tony's Power Washing and Window Cleaning

Tony's Power Washing and Window Cleaning

5 Plummer Ct
4.82(
55
)
Approved Pro

Tony's Power Washing and Window Cleaning

5 Plummer Ct
4.82(
55
)
Approved Pro
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
47 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 **

"I contacted Tony's to schedule a window cleaning for our row house in Mount Pleasant. We just completed a remodel of our upstairs, and we needed the windows cleaned. It was very easy to get an appointment, and everyone I spoke with was very nice and professional. But on the day of the appointment, the technician arrived at our house and told me that the company cannot clean upstairs windows on row houses because they are not certified to clean anything over 40 feet high. I asked if they service row houses and he told me no, they do not. I had explained in my initial call that I live in a row house and asked why no one had told me over the phone that the company does not service row houses, and he had no idea. He gave me the name and number for another company that can service row houses, so it's not a crisis, but we lost a week during a tight schedule trying to get our house back together after construction. Bottom line: everyone I dealt with was very nice and professional, but the company should be up front about what they're certified to do and capable of. If they are not certified to clean windows over 40 feet, they should either list that on the website or explain that on the phone. I have no idea about the service itself; the only thing I do know is that if you live in a row house, try elsewhere."

Emily L on May 2018

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 **

"I contacted Tony's to schedule a window cleaning for our row house in Mount Pleasant. We just completed a remodel of our upstairs, and we needed the windows cleaned. It was very easy to get an appointment, and everyone I spoke with was very nice and professional. But on the day of the appointment, the technician arrived at our house and told me that the company cannot clean upstairs windows on row houses because they are not certified to clean anything over 40 feet high. I asked if they service row houses and he told me no, they do not. I had explained in my initial call that I live in a row house and asked why no one had told me over the phone that the company does not service row houses, and he had no idea. He gave me the name and number for another company that can service row houses, so it's not a crisis, but we lost a week during a tight schedule trying to get our house back together after construction. Bottom line: everyone I dealt with was very nice and professional, but the company should be up front about what they're certified to do and capable of. If they are not certified to clean windows over 40 feet, they should either list that on the website or explain that on the phone. I have no idea about the service itself; the only thing I do know is that if you live in a row house, try elsewhere."

Emily L on May 2018


Avatar for Eco Landscape & Design

Eco Landscape & Design

8511 Gue Rd
New on AngiNew on Angi
Approved Pro

Eco Landscape & Design

8511 Gue Rd
New on AngiNew on Angi
Approved Pro
80 local quotes requested
3 years of experience

Eco Landscape is a company that brings a differentiated approach to the market, offering its customers more than just garden maintenance. We reconnect people with nature and seek to bring more life and beauty through plants and lawn care.

Eco Landscape is a company that brings a differentiated approach to the market, offering its customers more than just garden maintenance. We reconnect people with nature and seek to bring more life and beauty through plants and lawn care.


Avatar for Moyers Lawn Service & Landscaping

Moyers Lawn Service & Landscaping

PO Box 83160
4.62(
219
)
Approved Pro

Moyers Lawn Service & Landscaping

PO Box 83160
4.62(
219
)
Approved Pro
Super Service Award
Customers say: Super punctual
83 local quotes requested
44 years of experience

New specials for first time customers! See our coupon below or call for details. Also, check out our Featured Deals. Moyers Lawn Service & Landscaping is a family owned, full service yard care company that provides area customers with the best lawn care and landscaping services. Owners, Dale, Peggy, and Greg Moyers, a brother/sister trio, started their business while attending high school in 1981. Operating out of the back of an old Volkswagen, they consistently and determinedly completed their task. Word spread and in a short period of time, clients were eagerly recommending these "young entrepreneurs." Today, they enjoy a record number of satisfied customers. Additional email - [email protected]. Additional DBAs - LSJV Ltd, Moyers Lawn Service, Moyers' Lawn Service & Landscaping.

"This is our first time using Moyers, and we were very pleased to say the least!:) Jose and his crew arrived promptly and did an outstanding job at our residence. Needless to say, we highly recommend their services."

Myrna M on April 2025

New specials for first time customers! See our coupon below or call for details. Also, check out our Featured Deals. Moyers Lawn Service & Landscaping is a family owned, full service yard care company that provides area customers with the best lawn care and landscaping services. Owners, Dale, Peggy, and Greg Moyers, a brother/sister trio, started their business while attending high school in 1981. Operating out of the back of an old Volkswagen, they consistently and determinedly completed their task. Word spread and in a short period of time, clients were eagerly recommending these "young entrepreneurs." Today, they enjoy a record number of satisfied customers. Additional email - [email protected]. Additional DBAs - LSJV Ltd, Moyers Lawn Service, Moyers' Lawn Service & Landscaping.

"This is our first time using Moyers, and we were very pleased to say the least!:) Jose and his crew arrived promptly and did an outstanding job at our residence. Needless to say, we highly recommend their services."

Myrna M on April 2025


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
254 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 Two Brothers Landscaping Service

Two Brothers Landscaping Service

4.89(
9
)
Approved Pro

Two Brothers Landscaping Service

4.89(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
137 local quotes requested

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. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!

"Excellent..Prompt Service and Reasonable price. Very happy and will use them as my "go to" landscaper."

Tia C on July 2025

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. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!

"Excellent..Prompt Service and Reasonable price. Very happy and will use them as my "go to" landscaper."

Tia C on July 2025


Avatar for Xtra Care Landscaping & Design INC

Xtra Care Landscaping & Design INC

8511 Gue Rd
4.79(
214
)
Approved Pro

Xtra Care Landscaping & Design INC

8511 Gue Rd
4.79(
214
)
Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
511 local quotes requested

We understand how important it is to have confidence in the people who design your landscape. We have a friendly staff of highly creative and capable people, and we pride ourselves in our excellent service recognized around DC area, Maryland and Virginia. That’s how we’ve built our business throughout more than 18 years and mostly through referrals. For more than a decade, Xtra Care Landscaping & Design, Inc, has provided professional lawn and yard maintenance as well as comprehensive landscaping design-build services to residential and commercial clients throughout the metropolitan Washington, DC area.Whether you choose mowing and edging, artificial turf or mulching our competitive pricing and professional service is among the best in the area, and be sure to ask about our complete landscape design-build services guaranteed to blend your home or office seamlessly into it’s natural surroundings. Call us for any of the listed services: Yard & Maintenance, Hardscaping, Sprinkler Systems, Lighting, Artificial Turf, Decks, Landscape Design, Going Green, Concrete Art, Or Commercial Maintenance!

"Great job. Knowledgeable and professional"

Keith M on September 2025

We understand how important it is to have confidence in the people who design your landscape. We have a friendly staff of highly creative and capable people, and we pride ourselves in our excellent service recognized around DC area, Maryland and Virginia. That’s how we’ve built our business throughout more than 18 years and mostly through referrals. For more than a decade, Xtra Care Landscaping & Design, Inc, has provided professional lawn and yard maintenance as well as comprehensive landscaping design-build services to residential and commercial clients throughout the metropolitan Washington, DC area.Whether you choose mowing and edging, artificial turf or mulching our competitive pricing and professional service is among the best in the area, and be sure to ask about our complete landscape design-build services guaranteed to blend your home or office seamlessly into it’s natural surroundings. Call us for any of the listed services: Yard & Maintenance, Hardscaping, Sprinkler Systems, Lighting, Artificial Turf, Decks, Landscape Design, Going Green, Concrete Art, Or Commercial Maintenance!

"Great job. Knowledgeable and professional"

Keith M on September 2025


"quality of work is good. One issue was they tried to change agreed upon price after work was completed, however, they did honor original estimate. When reviewing my outside cameras to understand why agreed upon maintenance cost increased 100% from a few months earlier it became clear, two employees at all times were sitting in their truck while the other two were working..."

Brian H on October 2021

Additional contact: Matt Baumann, [email protected]. Rick baumann, [email protected] Currently not accepting jobs under $5,000 due to high demand. Check back for updates!

"quality of work is good. One issue was they tried to change agreed upon price after work was completed, however, they did honor original estimate. When reviewing my outside cameras to understand why agreed upon maintenance cost increased 100% from a few months earlier it became clear, two employees at all times were sitting in their truck while the other two were working..."

Brian H on October 2021


H&A Tree and Landscaping Services

No reviews yet

H&A Tree and Landscaping Services

No reviews yet
75 years of experience

Tree removal , grinding stumps, wood , elevating , tree feeding , planting flowers and trees. Free estimates . 24 hour emergency services. We do not mow. My company has been around 40 plus years . My company is well established and no customer goes unhappy. The Job is not complete until the customer is completely happy with the services . No job too big or too small. Please give me a call for your free estimate today!

Tree removal , grinding stumps, wood , elevating , tree feeding , planting flowers and trees. Free estimates . 24 hour emergency services. We do not mow. My company has been around 40 plus years . My company is well established and no customer goes unhappy. The Job is not complete until the customer is completely happy with the services . No job too big or too small. Please give me a call for your free estimate today!


Calcano Landscaping Service LLC

901 West Nolcrest Drive
5.00(
1
)

Calcano Landscaping Service LLC

901 West Nolcrest Drive
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a multi-functional landscaping company and offer the below services. Please feel free to contact us today! Yard Maintenance Landscaping Landscape Architectural Designs Trash, Tree, Leaf & Snow Removal Tree Services Handyman

"My experience was amazing. We just moving into our new house and were in desperate need of work to be done. And Calcaño Landscape came to the rescue. The owner Rafael is amazing at his craft. Will continue to call them for work needed. Thank you."

Drema R on February 2024

We are a multi-functional landscaping company and offer the below services. Please feel free to contact us today! Yard Maintenance Landscaping Landscape Architectural Designs Trash, Tree, Leaf & Snow Removal Tree Services Handyman

"My experience was amazing. We just moving into our new house and were in desperate need of work to be done. And Calcaño Landscape came to the rescue. The owner Rafael is amazing at his craft. Will continue to call them for work needed. Thank you."

Drema R on February 2024

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Lawn Fertilization and Treatment questions, answered by experts

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.

One of the most effective ways to improve lawn absorption is to learn how to aerate your lawn. This is a process where you poke tiny holes all throughout it to break up tough soil and sediment, creating pathways for sunlight, water, air, and nutrients to seep into the plant’s roots. In turn, it promotes stronger root systems, making your lawn or plants less susceptible to pests and disease. Ideally, you’ll want to aerate your lawn at least once per year during the growing season—think late summer to early fall. 

Herbicide application, manual removal, and landscape fabric are common approaches.

Very carefully. You should be cautious when using any of the above methods, as any one of them could lead to you accidentally killing desired grasses and plants. However, there are selective herbicides that can target certain plants over others. Look for a product that only affects the type of weeds you want to eliminate and spares the plants you want to keep.

Bahia grass is not difficult to grow, but you might need patience for this slow-growing grass. Whereas some grass species, like Bermuda grass, can take 1 to 2 weeks to germinate, Bahia grass can take two or three times as long, making it seem like it won’t grow. But again, once your Bahia grass is established, it requires little maintenance. Its deep root system makes it a very durable grass that can bounce back after freezes and droughts. 

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The Sandy Spring, MD homeowners’ guide to lawn fertilization and treatments

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