Verified
Portsmouth, NH
Lawn Mowing & MaintenanceLawn FertilizationLandscape Installation
Portsmouth lawn care and residential landscaping company offering mowing, maintenance, lawn fertility, and mosquito & tick control.
Landscape Installation in Portsmouth, NH
Quick answer
Local Landscaping lists 13 businesses offering landscape installation in Portsmouth, NH, including A Stone's Throw Landscaping, Archy's Landscaping LLC, Clipper Landscaping. Each one lists Portsmouth, NH as a service area.
Based on published listings as of .
Implementation of a landscape plan: grading, soil preparation, planting, and finishing. Installers turn an approved design into a completed outdoor space.
Businesses offering landscape installation in Portsmouth, NH
- A Stone's Throw Landscaping
- Archy's Landscaping LLCVerified
Portsmouth, NH
Landscape InstallationSeasonal CleanupPortsmouth landscaping company building outdoor living spaces and offering fall cleanups.
- Clipper LandscapingVerified
Portsmouth, NH
Lawn Mowing & MaintenanceSeasonal CleanupSnow Removal+1 moreServing Portsmouth and the Seacoast since 2012 with lawn maintenance, seasonal cleanups, mulching, landscape improvements, and snow removal for residential and commercial properties.
- Cornerstone Land CareVerified
Portsmouth, NH
Landscape InstallationLawn Mowing & MaintenancePortsmouth landscaping and lawn services company with 27 years in business.
- Maritime Landscape & DesignVerified
Portsmouth, NH
Landscape DesignLandscape InstallationPortsmouth landscape design company.
- Murtha Landscaping IrrigationVerified
Portsmouth, NH
Landscape InstallationIrrigation Installation & RepairPortsmouth landscaping and irrigation construction company.
- Northern Lights LandscapingVerified
Portsmouth, NH
Landscape InstallationPortsmouth landscaping company.
- O'Neill LandscapingVerified
Portsmouth, NH
Lawn Mowing & MaintenanceLandscape InstallationPortsmouth landscaping company.
- Salmon Brook LandscapingVerified
Portsmouth, NH
Landscape InstallationGarden MaintenancePortsmouth landscaping and gardening company.
- Salmon Brook Landscaping IncVerified
Portsmouth, NH
Landscape InstallationPortsmouth landscape contractor.
Complete new landscaping installation cost in Portsmouth, NH
New Hampshire state-level estimates. Landscaping labor in New Hampshire pays $21.98/hour on average, 8% above the national average ($20.33), so prices below are national ranges adjusted for that difference. Use them to sanity-check quotes, not as a quote.
| Job | Estimate in New Hampshire | Unit | US range | Source |
|---|---|---|---|---|
| Complete new landscaping installation | $3,100 - $16,600 | total project | $3,000 - $16,000 | HomeGuide2026 |
Cost calculator
Priced as total project.
Estimated cost in New Hampshire: $3,120 - $16,600
Planning estimate only. Confirm with written quotes.
How these estimates are made
- National price ranges come from the published cost guides linked in each row.
- The New Hampshire wage index (1.08) is the state's mean hourly wage for landscaping and groundskeeping workers divided by the national mean, from the U.S. Bureau of Labor Statistics OEWS May 2025 release (source).
- Only the labor part of each job is adjusted: estimate = US price × (1 + labor share × (wage index − 1)). Labor shares are our assumptions, for example 50% for complete new landscaping installation.
- Real prices also depend on lot size, access, materials and season. Get two or three written quotes.
Estimates compiled . Businesses listed on this site have not set or confirmed these prices.
Frequently asked questions
What is landscape installation?
Implementation of a landscape plan: grading, soil preparation, planting, and finishing. Installers turn an approved design into a completed outdoor space.
How much does landscape installation cost in Portsmouth, NH?
Estimated $3,100 - $16,600 total project in New Hampshire, based on HomeGuide national pricing adjusted for New Hampshire landscaping wages (8% above the national average). Get written quotes for an exact price.
How many landscape installation providers are listed in Portsmouth, NH?
Local Landscaping lists 13 businesses offering landscape installation in Portsmouth, NH.
How do I hire for landscape installation in Portsmouth, NH?
Compare at least two or three written quotes for the same scope. Check that each business lists your area as a service area, ask about licensing and insurance where your state requires it, and confirm what is included (materials, cleanup, warranty) before you sign. Use the free quote request on Local Landscaping: describe the project once and it is matched only to businesses that list your area as a service area. You can also contact any listed business directly using the phone number or website on its profile.