CSI Landscaping
About CSI Landscaping
CSI Landscaping has been in business for over 25 years as a full service maintenance and installation company serving the tri-state area. President Timothy J. Kilgallon has a degree in Turf Management and Landscape Installation, and is a Certified Landscape Technician in Maintenance, Installation and Irrigation, with years of experience in the landscape industry.
Listing last verified March 2026. Information sourced from public records and Google Business data.
Landscaping Services
landscaping services offered in Scarsdale:
- General_contractor
- Sustainable Landscaping
- Organic Lawn Care
- Landscape design and installation
- Hardscape features (patios, walkways, walls)
- Irrigation system installation
- Seasonal cleanup and mulching
- Drainage solutions and grading
Landscaping in Scarsdale — FAQ
How much does landscaping cost in Scarsdale?
Landscaping in Scarsdale costs $85-$175 per hour, with the average project at $6,500. Large properties and demanding aesthetic standards make landscaping premium in Westchester. Landscape architects often involved.
What landscaping works best for Scarsdale properties?
Scarsdale properties average 0.5 acres, and common home styles include Colonial, Tudor, Contemporary. Scarsdale's iconic tree-lined streets feature meticulously maintained estates with premium everything. Wealthy homeowners invest in six-figure kitchen and primary suite renovations plus luxury outdoor spaces and smart home technology. Native plantings, deer-resistant gardens, and drainage solutions are popular in Westchester County.
Do I need a permit for landscaping in Scarsdale?
Basic planting and lawn care don't require permits in Scarsdale. However, retaining walls over 4 feet, significant grading changes, and tree removal on certain properties may require permits from the local building department.
Before Hiring a Landscaping Pro in Scarsdale
Use this checklist to vet contractors before signing a contract.
Verify they carry pesticide applicator certification if doing lawn treatments
NY and CT both require certification for commercial pesticide and herbicide application. Unlicensed application is illegal and can harm your property.
Ask for a planting plan that specifies species, sizes, and spacing
A written plan with botanical names ensures you get what you paid for. Avoid contractors who cannot name the plants they are installing.
Confirm they will call 811 (Call Before You Dig) before any excavation
Hitting a gas line or fiber optic cable is dangerous and expensive. Utility marking is free and legally required.
Ask about a warranty or guarantee on plant material
Reputable landscapers offer a 1-year replacement warranty on trees and shrubs. If plants die from improper installation, they should replace them.
Verify Home Improvement Contractor license with your municipality
New York counties require Home Improvement Contractor registration. Check with your local clerk's office or building department.
Confirm general liability insurance and workers' compensation coverage
Ask for a certificate of insurance (COI) naming you as additionally insured. Workers' comp protects you if a worker is injured on your property.
Get 2-3 written estimates that itemize labor, materials, and timeline
Lump-sum quotes hide details. Itemized estimates let you compare apples to apples and catch hidden costs.
Check permit requirements with Village of Scarsdale Building Department ((914) 722-1140)
Located at 1001 Post Rd. Consultation 9–10 AM only, counter hours 10 AM–4 PM. Email: [email protected].
Ask for 3 recent local references and actually call them
Ask references specifically: Did the job finish on time and on budget? Were there surprises? Would you hire them again?
Verify contractor credentials: NY Division of Licensing Services
Best Time to Hire a Landscaping Pro in New York
Seasonal timing guide for the Northeast (CT/NY metro area).
Prime planting season once the ground thaws (usually late March). Book hardscaping early — the best crews fill their spring schedule by February. Spring cleanup removes winter debris.
Active maintenance season. New plantings need irrigation in summer heat. Hardscape projects (patios, walkways) are best started before July heat peaks. Lawn seeding should wait until fall.
Best time for lawn overseeding and aeration (Sep-Oct). Trees and shrubs planted in fall establish stronger root systems. Fall cleanup and leaf removal prevent lawn damage.
Dormant pruning for trees and shrubs (Jan-Feb). Use this time to plan spring projects and get landscape designs finalized. Many companies offer winter pricing for spring bookings.
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