Our Expert Landscape Contractor Services in Cortlandt Manor, NY
When you need a dependable landscape contractor in Cortlandt Manor, NY, Hilltop Masonry and Landscaping Design is your one-call solution. With 39 years of hands-on experience, we’re a licensed landscaping contractor offering complete outdoor solutions—from concept to completion. Whether it’s a small residential upgrade or a full-scale yard transformation, we handle every detail with local expertise and personal care.
Full-Service Landscape Construction from Start to Finish
As a full-service landscape company, we manage every aspect of your outdoor renovation. Our in-house team handles:
- Residential Landscape Projects: Small gardens to full-property renovations.
- Design-Build Landscaping: Streamlined design-to-install process.
- Hardscaping and Softscaping Services: Stonework, patios, plantings, lawns.
- Grading and Excavation Work: Proper slope and foundation prep.
- Drainage and Erosion Control: French drains, swales, and soil protection.
- Plant Selection and Sourcing: Based on local soil and climate.
- Outdoor Project Management: Seamless coordination from start to finish.
- Landscape Construction Services: Built to last with clean finishes.
We bring everything together under one roof so you don’t have to coordinate multiple vendors
What Makes a Great Landscape Contractor?
Choosing the right contractor is critical. Here’s what you can expect from Hilltop
- Licensed Landscaping Contractor: Fully insured and compliant with all NYS codes.
- Diverse Skillset: From grading to lighting, we do it all in-house.
- Clear Communication: One project manager, one schedule, no confusion.
- Custom Solutions: Every plan is built around your site, goals, and budget.
Why Cortlandt Manor Homeowners Hire Hilltop
Hilltop Masonry and Landscaping Design has proudly served Cortlandt Manor for nearly four decades. Here’s why locals keep calling us

Local Insight
We know what grows well here and how to build for long-term success in this soil and climate.

39 Years of Experience
We’ve seen it all and solved it all since 1985.

Skilled Crews & Solid Tools
Every crew member is trained and equipped with the right tools.

End-to-End Service
We handle design, build, and everything in between—you just enjoy the finished space.
Our Landscape Construction Process
We make it easy to get from vision to reality with a simple, structured process
Onsite Consultation & Planning
We meet at your property, review your ideas, and evaluate site conditions.
Custom Design & Scope Outline
We draft a detailed scope of work covering drainage, materials, features, and plantings.
Project Execution
Our crew tackles each step—grading, building, planting, and more—on time and with care.
Final Review & Care Instructions
We walk you through the results, answer questions, and explain how to keep your landscape looking great.
Our Gallery
From cozy backyard patios to full landscape makeovers with drainage upgrades and stone walls, our work across Cortlandt Manor showcases quality you can count on.
Client's Reviews
Posted on George RiggsTrustindex verifies that the original source of the review is Google. Glenn just finished a small project that involved clearing out several trees, regrading a driveway, and building a small retaining wall. Before starting, Glenn spent a lot of time with me going over various approaches and outcomes for this project. The end result has worked out great. In spite of weather challenges, he was able to kept the project moving. He was always available for questions. The friendly workers always cleaned up the site after each day. I couldn’t be any happier with the process and end result.Posted on Raymond SturzTrustindex verifies that the original source of the review is Google. I found this company by accident as they were doing work at my neighbor's house. They seemed to be doing a fine job so I asked for a quote to do tree work on my property. I couldn't be happier with the work they performed. The workers spent the day climbing trees and cutting off branches. They cleaned up so well that if you didn't see where the branches were cut, you'd never know that they were there. After they finished, they asked me to walk around with them to be sure that I was satisfied. I dealt with Bruce and Anthony. They have a business model that harkens back to the days when you could do work on a handshake and know you could trust them to do the work well. I will use them again and highly recommend them.Posted on Laura LynchTrustindex verifies that the original source of the review is Google. I had several trees cut down with Hilltop and I am very, very satisfied with the work and the process! Hilltop Masonry & Landscaping was recommended to me. We had a number of trees to cut down, in fact I initially thought we would get a few more trees, but Glenn clearly has expertise in this and was honest in his recommendations. He suggested holding off on one big tree for another time and instead of cutting down some small trees, to rather just do pruning. His suggestions and honesty helped me understand the structure/roots of trees on my property more, but it also showed me he was not trying to just get a big job (big price). Glenn was fair with price and was efficient in getting the work done. Workers were very kind, too. It definitely makes me want to work with the company in the future.Posted on Cathy BurressTrustindex verifies that the original source of the review is Google. We had Hilltop come to plant mums and clean up yard and leaves. They did a really good job. Have recommended them to friends.Posted on Anthony AnnunziataTrustindex verifies that the original source of the review is Google. My experience with Glenn from Hilltop was fantastic his man are professional neat and very organized. I would recommend that if you need landscaping and or a fence use his company.Posted on Bobby BudhuTrustindex verifies that the original source of the review is Google. Hilltop is friendly, professional and easy to work with. We find them to be very honest, reliable and reasonable in terms of prices on various projects such as, building wall, preparing backyard, blacktop and removal of debris, etc compared to many other similar contractors who have very much deceived us in so many ways. We recommend them highly!Posted on Stephen DaminTrustindex verifies that the original source of the review is Google. This was our first landscape project with Hilltop and they exceeded our expectations. Glenn was very knowledgeable and helped make our vision a reality. We loved how it came out and are already looking forward to the next project. Highly recommend Hilltop!Posted on Jacques DiCroceTrustindex verifies that the original source of the review is Google. I contacted Hilltop Masonry & Landscaping to inquire about replacing a decaying retaining wall on my property. I received a call back from Glenn within 5 minutes and 30 minutes later he came to look at the condition of the wall and discuss hardscape options. After consultation, I decided to replace the existing wall with a new railroad tie wall. He gave me a ball park estimate on the spot and followed up with a formal estimate within a few days. The estimate was very competitive and after confirming a few details, I accepted the proposal. A week later, a crew was onsite to start the demolition of the old wall. The crew was very professional, respectful of the property, used high quality materials, cleaned up after each workday, and minimized any inconvenience during the construction of the new wall. They made suggestions during the course of the construction that we hadn’t considered to enhance the outcome. The project was completed in 4 days, the work and attention to detail was exceptional and we couldn’t be happier with the end result. I highly recommend working with Glenn and his team.Posted on huguette AntoineTrustindex verifies that the original source of the review is Google. You did a great job with planting my tree..Your Staff was exceptional . I will recommend Hilltop Landscaping to Anyone thanksPosted on Alex CannonTrustindex verifies that the original source of the review is Google. They did an amazing job installing my fence.Showing our latest reviews
Let’s Talk About Your Landscape Contractor Needs
Ready to reimagine your outdoor space? Reach out to Hilltop Masonry and Landscaping for a custom consultation, honest pricing, and a team you can count on. We’re here to turn your landscape contractor vision into a stunning reality.
Frequently Asked Questions
Yes, we are fully licensed and insured in New York. With 39 years of experience, we deliver quality work that meets code and exceeds expectations.
Our design-build model includes custom design, sourcing of materials, site prep, grading, planting, hardscaping, lighting, and full coordination. You don’t need multiple contractors.
Yes. We correct slopes, fix drainage issues, and prep foundations for patios, lawns, and retaining walls. Proper grading is key to long-term success.
We break down the work into clear phases, assign a dedicated project manager, and keep you informed from start to finish. Our system prevents delays and confusion.
Absolutely. We recommend low-maintenance and native plant varieties based on your soil, light conditions, and personal style. Then we source and install them with care.
We analyze your landscape’s slope and runoff patterns, then design the right combination of swales, drains, and erosion-resistant materials or plantings for long-term performance.
Not at all. We do everything from small backyard refreshes to full-property transformations. Every job gets our full attention.
Timelines depend on size and complexity, but most projects take 1 to 3 weeks. We provide clear timelines up front and stick to them.