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TRUSTED BY SULLIVAN, NH HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon26
    Verified landscaping services reviews

Top-Rated Landscapers in Sullivan - Updated Nov 2026

Avatar for Grass365 of New England
Grass365 of New England
5.0(
150
)
Landscape - Install Synthetic Grass for Putting Greens, Play Areas, etc.Landscape - Install Synthetic Grass for Landscaping, Putting Greens, etc. - For Business

Serving Sullivan, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"I tried Sod for my yard twice but my German Shepard killed it. I figured I give this a try and it has been two weeks so far and I feel it is one of the best things I have done. Yard looks great and the crew that put it in did an awesome job. They did a lot of work to level out the yard and to secure the turf down. Anyone is welcome to come and check this out in Lowell Ma. Just email me at [email protected]"
Backyard with golf green
Winthrop, MA Back yard with golf green
Backyard
Medford, MA Backyard
Marston Mills, Cape Cod

+13

Response time1 day
Response rate88%
40 neighbors recently requested a quote
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Landscaping FAQs, answered by experts

A full backyard renovation can cost between $15,000 and $50,000, depending on the scope of the project. Excavation, materials, and labor costs all contribute to the final cost of updating your outdoor spaces, and expensive features like a pool, a fence, or hardscaping carry a high price tag.

Many ways to landscape a steep slope on a budget exist. Avoiding expensive retaining wall construction is the first step. Consider creating a rocky slope with boulders or large stones, or think about planting perennials that return every year with a single investment. Transplanting small trees from elsewhere on your property is also possible and can help to stabilize steep slopes without purchasing new ones. 

Many people have used old tires in gardens as raised beds, planters, tree rings, and DIY decor. However, these uses are not recommended due to the toxicity of many of the chemicals used to manufacture tires. These chemicals can leach into the soil and water as the tire breaks down, creating environmental pollution and health hazards for gardeners and their families.

While both fall and spring are suitable times of the year for planting trees, fall is typically the better option. Soil stays warm long enough to allow tree roots to establish in fall before they go dormant, while spring might give way to intense summer heat before spring-planted trees have time to grow strong roots.

Xeriscaped lawns are far more varied than many gardeners initially assume. The often-pictured rocky and cacti-filled landscapes are just one option. Many wildflower-, herb-, and mulch-covered landscapes follow the same principles without straying too far from the lush and colorful landscapes we have come to know. In fact, there are numerous xeriscape ideas for customizing an energy-efficient lawn to your liking.

The Sullivan, NH homeowners’ guide to landscaping services

From average costs to expert advice, get all the answers you need to get your job done.