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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon486
    Verified arboricultural services reviews

Find Arborists in Valley Stream

Avatar for Rolling Suds of Long Island

Rolling Suds of Long Island

5.00(
9
)
Approved Pro

Rolling Suds of Long Island

5.00(
9
)
Approved Pro
30 years of experience
Free onsite estimate

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business

"Great experience working with Rolling Suds. From the initial walk through to the day of the job the customer service was excellent. We had multiple patios and walkways cleaned and they all came out looking like new. Would definitely work with Rolling Suds again in the future. "

Jared B on September 2025

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business

"Great experience working with Rolling Suds. From the initial walk through to the day of the job the customer service was excellent. We had multiple patios and walkways cleaned and they all came out looking like new. Would definitely work with Rolling Suds again in the future. "

Jared B on September 2025


AR Landscaping and Home Improvement

New on AngiNew on Angi
Approved Pro

AR Landscaping and Home Improvement

New on AngiNew on Angi
Approved Pro
28 years of experience
Free onsite estimate

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! 25 years 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! 25 years experience


Avatar for Nahuat Rock Gardens

Nahuat Rock Gardens

4.63(
25
)
Approved Pro

Nahuat Rock Gardens

4.63(
25
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
40 years of experience

With almost 30 years experience Nahuat Rock Gardens is New York's premier landscapers. We specialize in everything from full landscape and sod installations, landscape designing, maintenance and mowing, as well as any brick and stone patios, walks and steps your yard may need. Our staff is here to give you the yard of your dreams as well as helping you maintain it. For professionals with experience call Nahuat Rock Gardens today, your yard and home will thank you.

"Very thorough!"

Tajanneh C on September 2020

With almost 30 years experience Nahuat Rock Gardens is New York's premier landscapers. We specialize in everything from full landscape and sod installations, landscape designing, maintenance and mowing, as well as any brick and stone patios, walks and steps your yard may need. Our staff is here to give you the yard of your dreams as well as helping you maintain it. For professionals with experience call Nahuat Rock Gardens today, your yard and home will thank you.

"Very thorough!"

Tajanneh C on September 2020


"Profesional workers"

Carlos L on June 2019

From design through development and install, maintenance and enhancements, our commitment to our clients coupled with our breadth of knowledge makes us a seamless partner in the lifecycle of your landscape.

"Profesional workers"

Carlos L on June 2019


Avatar for Dream Contracting, Inc.

Dream Contracting, Inc.

4.75(
71
)
Approved Pro

Dream Contracting, Inc.

4.75(
71
)
Approved Pro
Customers say: Quick response
23 years of experience
Free onsite estimate

Dream Contracting, Inc., is a locally owned and operated company that values honesty and integrity and treats your home as our own. You will find us to be competitively priced, while still paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction. Give us a call today to get your project started!

"Dream Contracting really came through for me. I needed some electrical work done, and from start to finish, they made the whole process smooth and stress-free. Moaiz professional, honest, and kind. He explained everything clearly, showed up on time, and did exactly what he promised. The work was done cleanly and with care. What stood out most was how respectful they were of my time and my home. I felt comfortable every step of the way. No pressure, no surprises, just good people doing great work. I’d absolutely hire them again and recommend them to anyone. Thank you, Dream Contracting! "

Gwen E on July 2025

Dream Contracting, Inc., is a locally owned and operated company that values honesty and integrity and treats your home as our own. You will find us to be competitively priced, while still paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction. Give us a call today to get your project started!

"Dream Contracting really came through for me. I needed some electrical work done, and from start to finish, they made the whole process smooth and stress-free. Moaiz professional, honest, and kind. He explained everything clearly, showed up on time, and did exactly what he promised. The work was done cleanly and with care. What stood out most was how respectful they were of my time and my home. I felt comfortable every step of the way. No pressure, no surprises, just good people doing great work. I’d absolutely hire them again and recommend them to anyone. Thank you, Dream Contracting! "

Gwen E on July 2025


Duffy Electric

4.62(
356
)
Approved Pro

Duffy Electric

4.62(
356
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
45 local quotes requested

DUFFY ELECTRIC is a friendly, family-owned business with over 23 years experience. We pride ourselves in honest, clean, and exceptional service. Duffy Electric is specialized in Residential type work. New construction and remodeling older existing homes. We also serve all commercial type buildings and stores for the NY area. Estimates are $59 +tax and waived if hired.

"They did a clean job and delivered exactly what I asked for."

James E on March 2025

DUFFY ELECTRIC is a friendly, family-owned business with over 23 years experience. We pride ourselves in honest, clean, and exceptional service. Duffy Electric is specialized in Residential type work. New construction and remodeling older existing homes. We also serve all commercial type buildings and stores for the NY area. Estimates are $59 +tax and waived if hired.

"They did a clean job and delivered exactly what I asked for."

James E on March 2025


Avatar for Stagecoach tree svc. - Nassau-Suffolk tree svc.

Stagecoach tree svc. - Nassau-Suffolk tree svc.

5.00(
4
)
Approved Pro

Stagecoach tree svc. - Nassau-Suffolk tree svc.

5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
83 local quotes requested

Established in 1960, Nassau Suffolk Tree Service is owner operated and proudly serves the residents of New York. We are honest with the boss overseeing every project to ensure quality work promptly. Give us a chance to save your tree before we remove it. Our team is certified arborists, landscapers, and tree surgeons. Nassau Suffolk Tree Service specializes in tree trimming, tree removal, tree surgery, pruning, stump grinding, cabling and insect control. We are also affiliated with the New York State Arborist Association and the Long Island Aborist association. Call Nassau Suffolk Tree Service at (516) 456-3968 or (732) 400-8095 for a complimentary estimate!

"They arrived at 7:45 AM and trimmed back 2 of my neighbor’s large trees that were encroaching on my house. The job was completed very efficiently, with all of the cut branches carted to the curb and ground up into mulch. I will definitely use them for any future tree services."

Steven K on October 2023

Established in 1960, Nassau Suffolk Tree Service is owner operated and proudly serves the residents of New York. We are honest with the boss overseeing every project to ensure quality work promptly. Give us a chance to save your tree before we remove it. Our team is certified arborists, landscapers, and tree surgeons. Nassau Suffolk Tree Service specializes in tree trimming, tree removal, tree surgery, pruning, stump grinding, cabling and insect control. We are also affiliated with the New York State Arborist Association and the Long Island Aborist association. Call Nassau Suffolk Tree Service at (516) 456-3968 or (732) 400-8095 for a complimentary estimate!

"They arrived at 7:45 AM and trimmed back 2 of my neighbor’s large trees that were encroaching on my house. The job was completed very efficiently, with all of the cut branches carted to the curb and ground up into mulch. I will definitely use them for any future tree services."

Steven K on October 2023


"They did an excellent job for my big yard!"

Naomi N on April 2025

Lawn yard maintenance planting and trhiming plans Lanscapeng services

"They did an excellent job for my big yard!"

Naomi N on April 2025


Avatar for Sandy's Tree Service

Sandy's Tree Service

5.00(
6
)
Approved Pro

Sandy's Tree Service

5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
108 local quotes requested

Our business is our livelihood but it is also so much more. Sandoval Contracting Inc. was started to fill in a void in the current market and to make a business that people can place their trust in. Over the years we have never lost our commitment to our clients and that is what has allowed us to succeed in a very competitive industry. The employees of Sandoval Contracting Inc. stand committed to our purpose and will provide the best service!

"Tge work was completed in about an hour Yard was tidied . Excellent work!"

Derek V on July 2025

Our business is our livelihood but it is also so much more. Sandoval Contracting Inc. was started to fill in a void in the current market and to make a business that people can place their trust in. Over the years we have never lost our commitment to our clients and that is what has allowed us to succeed in a very competitive industry. The employees of Sandoval Contracting Inc. stand committed to our purpose and will provide the best service!

"Tge work was completed in about an hour Yard was tidied . Excellent work!"

Derek V on July 2025


Avatar for Carl Bongiorno & Sons, Inc

Carl Bongiorno & Sons, Inc

4.90(
133
)
Approved Pro

Carl Bongiorno & Sons, Inc

4.90(
133
)
Approved Pro
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
84 local quotes requested

We DO NOT OFFER MOWING. Please be respectful when inquiring. Looking to transform your outdoor space? Look no further than Carl Bongiorno & Sons, Inc. We specialize in landscape design, and all phases of masonry work. With our expertise and attention to detail, we'll bring your vision to life. Contact us today for a consultation!

"Extremely satisfied with the work and professionalism. This crew is highly skilled and creative in designing outdoor spaces that are both functional and elegant. We will have Bongiorno & Sons back for another project soon."

Paul M on June 2024

We DO NOT OFFER MOWING. Please be respectful when inquiring. Looking to transform your outdoor space? Look no further than Carl Bongiorno & Sons, Inc. We specialize in landscape design, and all phases of masonry work. With our expertise and attention to detail, we'll bring your vision to life. Contact us today for a consultation!

"Extremely satisfied with the work and professionalism. This crew is highly skilled and creative in designing outdoor spaces that are both functional and elegant. We will have Bongiorno & Sons back for another project soon."

Paul M on June 2024

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Arborists questions, answered by experts

Your fence post holes should be about three times as wide as the post. So if your post is 4-by-4 inches, you should make your hole at least 12 inches wide. The depth of the hole depends on the height of your post, but it should be as deep as one-third of the post height.

The cost of a pergola varies depending on the style you choose. The average price is between $2,100 and $6,400 for materials and installation. On the low end, a standard pergola will cost between $20 and $55 per square foot, while a retractable pergola will cost between $900 and $3,000 to build. If you plan to build the pergola over a pre-existing deck or patio, that will increase the cost.

Yes, it’s definitely possible to build a pergola on an existing deck. All you need to do is attach the pergola support beams to the deck’s joists and build up from there. Beware that mistakes can damage your deck, so if you’re at all unsure of the process, play it safe and hire a pro for your custom build.

Yes, most general contractors require a down payment for project completion. A reasonable down payment for a contractor is 10% to 25% of the total project cost, though that will vary based on project size and location. The down payment helps cover the upfront costs of materials and permits and helps ensure payment for the project at hand. 

Pressure-treated wood is a classic and budget-friendly choice for building a pergola. If you’re going for a more natural look, opt for hardwoods such as redwood and cedar. These naturally resist insects and rot, plus they have stunning color and texture on their own, so you’ll be able to skip stains and paints.

The Valley Stream, NY homeowners’ guide to arboricultural services

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