Lawn Care Services — Warren & Hunterdon Counties, NJ
Weekly maintenance, sod installation, mulching & tree care for residential and commercial properties. Serving Warren and Hunterdon Counties since 2012.
Reliable Lawn Care That Shows Up Every Week
Cousins Lawn Maintenance has delivered dependable lawn care across Warren and Hunterdon Counties since 2012. We service residential homes and commercial properties with the same standard: arrive on schedule, do the job right, and leave the property looking its best.

Weekly Lawn Maintenance
Our weekly and bi-weekly maintenance programs are built around your property's specific needs. Every visit includes mowing at the correct cut height for your grass variety, trimming around all obstacles, edging along walkways and driveways, and removal of clippings and debris. Commercial properties receive the same professional standard as residential clients — consistent, on-schedule, and done right.
Sod & Seeding
Whether you're starting a new lawn, recovering from drought or disease damage, or patching areas that won't grow, Cousins Lawn sources quality sod and seed matched to your soil conditions and sun exposure. Proper soil preparation is completed before installation — the correct foundation is the difference between a lawn that thrives and one that fails within a season.
Mulching & Garden Bed Care
Mulch protects root systems, retains soil moisture, and defines garden beds — but depth and material selection matter. Too little and weeds establish quickly; too much around tree bases accelerates rot. Our crews apply proper depth for each plant type. We also deliver and install gravel for beds that benefit from a different ground cover.
Tree & Shrub Care
Properly timed trimming and pruning keeps your trees and shrubs healthy, visually balanced, and safe. We also provide planting services — from selection guidance to installation in the correct soil type, sun exposure, and spacing for healthy long-term establishment.
Tree & Shrub Care
Properly timed trimming and pruning keeps your trees and shrubs healthy, visually balanced, and safe. We also provide planting services — from selection guidance to installation in the correct soil type, sun exposure, and spacing for healthy long-term establishment.
Mulching & Garden Bed Care
Mulch protects root systems, retains soil moisture, and defines garden beds — but depth and material selection matter. Too little and weeds establish quickly; too much around tree bases accelerates rot. Our crews apply proper depth for each plant type. We also deliver and install gravel for beds that benefit from a different ground cover.
- Full service, year-round — one contractor from spring lawn care through winter snow removal
- Full equipment fleet — we do not subcontract excavation and grading work, we do it in-house
- Licensed in both New Jersey and Pennsylvania — NJHIC 13vh069 79600 | PAHIC 109034
- 13 years of local service — we know Warren and Hunterdon County properties
- Free estimates — same-day response for all service requests
Ready to Get Started?
Let's Talk About Your Property.
Free estimates for all services. Warren County, Hunterdon County, Northampton County PA. Call, email, or request online — same-day response.
Call Or Text For a Free Quote
Warren County NJ:
Washington Boro · Phillipsburg · Belvidere · Hope · Blairstown · Stewartsville · Greenwich · Alpha · Hackettstown · Mansfield · Asbury · Lopatcong · Franklin · Harmony · Pohatcong · Oxford · Allamuchy · Hardwick · Port Murray
Hunterdon County NJ:
Flemington · Frenchtown · Hampton · Glen Gardner · Bloomsbury · Bethlehem · Lebanon · Stockton · High Bridge · Lambertville · Califon · Milford · Tewksbury · Kingwood
NJHIC 13vh069 79600 | PAHIC 109034



