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TRUSTED BY ALLENDALE, NJ HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon435
    Verified landscaping services reviews

Top-Rated Landscapers in Allendale - Updated Nov 2026

Avatar for Ken Steenstra Landscaping, Inc.
Ken Steenstra Landscaping, Inc.
4.7(
31
)
Drywell - Construct or Rebuild

Serving Allendale, NJ and surrounding areas

Approved

In business since 1987

Free estimates

Warranties offered

"Actually, I had a demolition done of the concrete on our patio. (and demo, too, of a huge tree stump and root in the middle, which had pulled up sections of concrete). The person who was contracted to do the work was very pleasant as well as thorough as he drove a machine that pulled up the concrete. He was able to finish in the "nick of time" (before colder more unpleasant winter weather set in). The overall estimate for a new patio itself seemed quite high (esp with a stone staircase). So- I opted just to go with this co. for the demolition part, and I was pleased. They also leveled the ground and installed a new gutter pipe which went underground to the edge of what would be a new patio area. Thank you very much!"
Pool with slide and waterfall
Front planting and stone work
Cabana with Outdoor Kitchen
Overhead view of the Pool
Fireplace and Sitting Area

+3

Recommended by86%of homeowners
Avatar for Visions Outdoor Lighting, LLC
Visions Outdoor Lighting, LLC
5.0(
36
)
Designer - LandscapeOutdoor Lighting - Plan and InstallOutdoor Lighting - Repair

Serving Allendale, NJ and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"Adam created a stunning landscape lighting design for our home. It greatly enhances the curb appeal and gives a warm welcoming glow as well as adding to the functionality of our outdoor space. Adam is very detail oriented, reliable and kind. We highly recommend Visions Landscaping!"
Backyard Garden Lighting
NYC Garden Lighting
NYC Garden Lighting
Mendham Front Yard Lighting
Bistro and Bar Lighting

+135

Response time3 days
4 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Concept Light & Sound
Concept Light & Sound
5.0(
10
)
Outdoor Lighting - Plan and InstallOutdoor Lighting - Repair

Serving Allendale, NJ and surrounding areas

Approved

In business since 2023

Free estimates

Warranties offered

"Concept light and sound installed pathway landscape lighting along my walkway. They did such an amazing job and Phil was so attentive and knowledgeable. I will definitely hire them again for other areas of my house for accent lighting. Highly recommend."
Rear entrance parking and garden
Rear entrance parking and garden
Rear entrance parking and garden
Rear entrance parking and garden
Rear entrance parking and garden

+16

Response time9 hrs
Response rate100%
Recommended by80%of homeowners
Avatar for Sembrador Landscaping, LLC
Sembrador Landscaping, LLC
5.0(
9
)
Lawn Care - Maintain and Mow a LawnLawn & Yard Waste Clean UpLandscape - Soil, Sand, Mulch and Rock Delivery+5 more

Serving Allendale, NJ and surrounding areas

Approved

Free estimates

Small jobs welcome

Credit card accepted

"Highly recommend this company. Great communication, easy to reach out and get a quote. Vanessa was helpful and wonderful to talk to. Julio and his worker’s go above and beyond to make sure your landscape looks great. I will definitely reach out again."
45 neighbors recently requested a quote
Avatar for EM&J Landscaping
EM&J Landscaping
5.0(
5
)
Landscape - Install Landscaping for Yard or GardenLandscape - Install Landscaping for Yard or Garden - For BusinessSod - Install+1 more

Serving Allendale, NJ and surrounding areas

Approved

In business since 2020

Free estimates

Offers commercial services

"EM&J were amazing. They helped bring my back yard to life. We live in Wyckoff and needed 75 trees planted, removal of several trees, leveling of yard, etcâ ¦ I have photos should anyone like to see before and after. My email is [email protected]. I highly recommend EM&J !"
Backyard Transformation
Backyard Transformation
Backyard Transformation
Backyard Transformation
Backyard Transformation

+31

Response time3 hrs
Response rate97%
Recommended by60%of homeowners
Ernest & Sons General Contractors
4.1(
23
)
Sod - InstallArchitect - LandscapeDesigner - Landscape+8 more

Serving Allendale, NJ and surrounding areas

Approved

In business since 1997

Customers say: Quality work

"It went extremely well. They knew what they were doing. When something went wrong they took care of it. They were punctual. They showed up when they said they would. They were clean and didn't leave any trash. We were extremely pleased with them. The retaining wall 8 feet high and 90 ft long. I would highly recommend them."
Additional Photos
Additional Photos
Additional Photos
7 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Classical Pavers
Classical Pavers
4.8(
53
)
Retaining Wall - Install

Serving Allendale, NJ and surrounding areas

Approved

In business since 2004

Free estimates

Warranties offered

"Prior to these guys saving our property, we foolishly hired an under-qualified contractor to install a large patio and retaining wall system. It turned out to be a never ending nightmare from the start that left us with pooling water everywhere, mud leaking thru walls and stairs that were falling apart. We hired Classical Pavers to hopefully resolve all our issues, and boy did they deliver. These guys are true landscape engineers! They uprooted the previously installed pavers, flawlessly re-pitched and graded the base, planned for all the possible drainige issues that might come up, and completely cleaned the pavers and property of any remnants of their work. I could not be happier with the professionalism of every level of their services. I would absolutely recommend them, and only use them for any and all future projects."
Pool with Cambridge Pavers
Pool Patio
Additional Photos
Additional Photos
Additional Photos

+20

5 neighbors recently requested a quote
Recommended by100%of homeowners
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Landscaping FAQs, answered by experts

There are two main times of year to apply mulch: mid to late spring and late fall. Spreading mulch in mid to late spring helps protect new seedlings as the soil warms up. It's best to wait until temperatures are steady, as mulching too early in the spring can slow down the soil's warming process and hinder plant growth. Fall mulching is also beneficial, as it insulates the soil and helps regulate its temperature when the first frosts arrive.

The best time to plant a tree is in the spring, so the roots have time to grow into the surrounding soil before winter sets in. Some people recommend planting in the late fall. However, planting in the spring reduces the stress on the tree, as it will be emerging from dormancy, giving it the full spring and summer ahead to acclimate and put down roots into the soil.

Most experts recommend a quarter-inch layer of compost for best results, and you will need about .77 cubic yards of material per 1,000 square feet. To measure how much compost to use, take the square footage of your yard and multiply it by .77, then divide that number by 1,000.

It is possible to plant a tree over a ground stump if it was ground very deeply. However, it is typically best to plant elsewhere so your new tree has room to establish a strong, healthy root system. If you want to plant a tree in the same spot where you currently have a stump, you may want to consider other options, such as stump removal.

In addition to aloe vera and lilac, other effective humidity-reducing plants include peace lilies, Boston ferns, English ivy, spider plants, and lucky bamboo. These plants thrive in humid environments and can naturally lower moisture levels. Place them in areas prone to dampness for the best results.

The Allendale, NJ homeowners’ guide to landscaping services

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