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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%
54 neighbors recently requested a quote
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Landscaping FAQs, answered by experts

Yes, landscaping costs are generally a worthwhile investment that can increase your property value. Landscaping can boost your home's value by up to 30% by improving its curb appeal, which can help it sell faster and for a higher price. Specific projects have a high return on investment (ROI); for example, revamping a front walkway can offer a 100% ROI, while a pristine, well-manicured lawn can deliver an impressive 217% ROI. In addition to the financial returns, you also get to enjoy the improvements, especially with features like an outdoor living area.

It depends. Smaller, younger trees take longer to mature, but they're more resilient, their roots don't get as damaged during transplanting, and they recover faster. Plus, they're much more affordable to plant, and it's possible to DIY the planting. 

On the other hand, mature trees produce fruit faster and provide more shade and privacy immediately. Ideally, a small or medium tree is the better choice if you can wait a few years for it to mature. But if you need immediate maturity, a larger tree is the only option.

The best type of rock for landscaping depends on your specific project and needs, as different rocks are suited for different applications. For covering large areas or creating an affordable driveway, consider gravel, but note that it can wash away in flowing water. For water features, river rocks are a good option. Flagstone and cobblestone are ideal for aesthetically pleasing patios and walkways. If you are building a stone wall, fieldstone or small boulders are up to the task. Large boulders and landscape rocks work well as statement pieces, to fill empty space, or to indicate boundaries, but be mindful that they can overwhelm smaller gardens. The best approach is to first define your landscaping project and then select the rock type that best fits that purpose.

The landscaping elements that add the most value are often the basics. A well-maintained, attractive lawn can have a return on investment (ROI) of up to 217%. Routine lawn maintenance, such as edging and mulching, can provide an ROI of over 100%. Other high-value projects include upgrading your front walkway, which can offer a 100% ROI, and planting trees. Projects like adding decks, patios, outdoor lighting, irrigation systems, fire pits, and outdoor kitchens also add value and enjoyment, though their direct financial ROI may be less than 100% in some cases.

It is possible to DIY complete hardscaping projects, but in most cases, hiring a professional is best to get the job done correctly. Hardscaping—including installing patios, decks, retaining walls, walkways, and water features—is challenging and time-consuming, so the money you spend on a professional is typically worth it. Not only will the quality be better, but you could avoid problems that come along with a lack of hardscaping experience, like drainage issues that can lead to costly foundation damage and leaks in your home.

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.