Verified
Portsmouth, NH
Irrigation Installation & RepairLandscape Design
Portsmouth company specializing in irrigation systems, stonework and landscaping for over three decades.
Landscape Design in Portsmouth, NH
Quick answer
Local Landscaping lists 7 businesses offering landscape design in Portsmouth, NH, including Abenaki Landscape & Irrigation, Holzaepfel Design Landscape, Maritime Landscape & Design. Each one lists Portsmouth, NH as a service area.
Based on published listings as of .
Professional planning of outdoor spaces, including planting plans, layout, and material selection. Designers typically provide drawings or digital concepts before any work begins.
Businesses offering landscape design in Portsmouth, NH
- Abenaki Landscape & Irrigation
- Holzaepfel Design LandscapeVerified
Portsmouth, NH
Landscape DesignPortsmouth landscape design company.
- Maritime Landscape & DesignVerified
Portsmouth, NH
Landscape DesignLandscape InstallationPortsmouth landscape design company.
- McDermott Landscape DesignVerified
Portsmouth, NH
Landscape DesignNative Plant LandscapingScott McDermott's Portsmouth landscape design practice emphasizing native species and gardens that reflect their surroundings.
- Murtha Landscape ConstructionVerified
Portsmouth, NH
Landscape DesignHardscapingIrrigation Installation & Repair+1 morePortsmouth landscape construction firm doing stone work, landscape design, irrigation systems, driveways, patios, and drainage for commercial and residential clients.
- Terra Firma Landscape ArchVerified
Portsmouth, NH
Landscape DesignPortsmouth landscape design consultancy.
- Terra Firma Landscape ArchitectureVerified
Portsmouth, NH
Landscape DesignNative Plant LandscapingPortsmouth landscape architecture firm established in 1993 serving the Seacoast with residential, commercial, and public landscape design.
Landscape design plan 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 |
|---|---|---|---|---|
| Landscape design plan | $750 - $3,200 | total plan | $700 - $3,000 | HomeGuide2025 |
Cost calculator
Priced as total plan.
Estimated cost in New Hampshire: $750 - $3,220
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 90% for landscape design plan.
- 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 design?
Professional planning of outdoor spaces, including planting plans, layout, and material selection. Designers typically provide drawings or digital concepts before any work begins.
How much does landscape design cost in Portsmouth, NH?
Estimated $750 - $3,200 total plan 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 design providers are listed in Portsmouth, NH?
Local Landscaping lists 7 businesses offering landscape design in Portsmouth, NH.
How do I hire for landscape design 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.