Landscape Construction, Farm Restoration and Construction, Commercial Snow Removal , and 1 more
"Unbelievable attention to detail transformed our farm back to life"
Theresa C. in July 2020

Yard Maintenance, Yard Construction
"North Peak Landscape and Tree Service did a wonderful job with my Fall cleanup in my yard. Very nice to deal with, listened to what I requested and followed through. I am very pleased with the job they did. I will highly recommend them to others. Thank you! Hoping to have them back in the Spring to clean up after winter and do some landscaping work here too."
Tacy C. in November 2017
"C&J landscaping, our professionals who did an excellent job of fall cleanup in my yard. They were thorough with leaf and acorn removal around my home and pool area. They arrived on time and performed the job quickly and proficiently."
Paulette A. in November 2024
In business since 2022
Grading and Resloping
About us: "We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!"

Commercial + Industrial Buildings, Electrical Wiring for Home of Business, Advanced Troubleshooting + 24/7 Emergency Service , and 2 more
"Nothing is outside the scope of Advanced Electric. Quality is A+. Shows up on time and on the days he says he will be there. Has a complete and total understanding of all. electrical inspections and work needed. He is very knowledgeable."
Steve D. in June 2023

Games- Bocce and Croquet, Front Yards, Backyard Lawns, Play Areas, Residential and Commercial , and 2 more
"They did a wonderful job putting in a backyard golf green with two T boxes! I highly recommend them."
Sarah H. in September 2019

Repairs, Installations, Challenging Lots , and 2 more
"We were having a problem with our septic. We were having to empty it frequently. We heard good things about Septic Design. Zach came out with his camera and computer he suggested jetting it. This morning Zach and co-worker Chris came with their special jetting equipment. In no time they found the problem a large root was blocking the pipe. They cleaned out the root and it is back to working the way it should. Informative and professional! We highly recommend Septic Design NH. Bill & Debbie Walters"
Bill W. in August 2020

Excavation, Landscaping
"Highly recommend! Easy, timely, thorough and cost effective. Will definitely call on Ethan again for additional projects."
Dina D. in July 2024

Lawn care, Brick & Stone, Landscaping , and 8 more
"I hired this pro to do a retaining wall and remove an old cement walkway and add back in a paved one! The project came out beautifully! Bobby was wonderful, very easy to talk too, very responsive to text and calls. I was never left waiting to hear back! His employee Ray was just as nice and helpful, I would recommend them over any big company! Such attention to detail!"
8CD3FF7DE9FE3D90570B2FDD3ABE74862BB02804C730FCAE3DF46FB746D4A15A 2. in May 2025
Residential Landscaping, Hardscaping
"Reasonable pricing, On time and very good work done."
Duraiarasu S. in July 2022
Minor Grading and Resloping of Landscape, Stump Removal, Brush and debris removal , and 1 more
"Absolutely fantastic work. We have a 200+ year old farmhouse and wanted to bring it back to its former glory by clearing away massive overgrowth and tall bushes close to the home that were obscuring the house and growing through outside wiring. Ken and his sons got this big job done within only a week, disentangled the bushes without interfering with wiring, and graded our property to help with water drainage. I am even more in love with my house now and canĂ¢ t say enough about their professionalism and skill. A couple of my neighbors were so impressed with their work, they also hired them!"
Jo G. in November 2022

Building Site - Preparation and Clearing, Excavation - Major Grading or Resloping - For Business, Excavation - Major Grading or Resloping , and 7 more
"Tim was excellent to work with. He was quick to respond and quote. Tim handled all the details, coordinating with the Plumbers, Designers, and Permits. While installing the Septic system, he was also hired to do some grading of the property and install a foundation for a large addition. His quotes were fair, he stayed on budget, and his subcontractors were excellent. Most importantly he answered all of my concerns and questions throughout the job. I will definitely recommend his company."
91E4135F2A4CD56E7017BEEF39C157D53AF8922E5EC3B4A008AF41859E5B1BC7 1. in October 2025
Hollis Landscaping Companies are rated 4.8 out of 5 based on 274 reviews of 274 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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