What our clients say...



“Just wanted to take a moment to thank you for your excellent service. I called your office and left a voicemail and you returned it a day later. I explained the issue and also asked if more sand could be spread. You said that would be no problem and the crew would be out within two weeks. Well, they showed up the next day, did a great job, and cleaned up after themselves so well I at first didn’t notice the work had been done. It’s nice to know in this day and age that some people still stand by their work and honor their word. I very much appreciate it”.

Thom Langlois/Susan Buckman



Thank you for coming to the Schoolyard Habitat Community Forum Wednesday night. Thanks for your suggestions. They’re all helpful. We’ll plant the trees about twelve feet away from the building. Do you think it’s far enough away? Thank you for your suggestions to locate birdbaths and insect attracting plants to the rear of the garden. Thanks for coming to the forum!

Sabrina Wallace, student at South School



On behalf of the Portsmouth Garden Club members, all I can say is Wow!, did we enjoy your presentation on the Rose Parade! I’ve been in the club over three years, and your program was one of the best received we’ve had. As well as all the positive comments after the meeting, our program chairman got called at home. Not only did we enjoy knowing about the bands, building the floats and flowers used, we appreciated your town and youth activities. Thank you so much, and good luck with the Friends of Music and all your other ventures

                Marilyn Wallingford

“My experience working with Bill Gardocki and Interstate Landscaping was great. Bill was very conscientious and willing to answer questions. The work was done as I wanted on time and at a great price. I have recommended Bill to friends and will definitely use Interstate Landscape in the future.”

Jill McGaughy



On behalf of Jane and myself, I wish to thank you and express our satisfaction with the project just completed here at the beach. We were impressed with your professionalism and thoroughness, and of course, the results. Feel free to use us as a reference.

Mike Costello


“Bill, I’m so glad to have you involved in ICPI & HNA education. You have a passion for teaching, and ICPI is lucky to have your support.”

Jackie Conklin, Manager of Education, Interlocking Concrete Pavement Institute


Bill and his team take meticulous care from design to material selection to install, in working with their customers. We had an excellent experience and couldn’t be more pleased with the finished product.

Chris Hollis



We are very appreciative that you fixed our wall. It’s nice to see companies that stand behind their work even after so may years.

Doug & Cindy Hatem, Derry, NH



We wanted to take a moment to thank your family for its continued support of the local community. Specifically your recent generous donation of equipment, time, and assistance to ALERT during the Old Home Day celebration. Without hesitation, you offered us the use of a vehicle and trailer for our float, a location for us to put it together and a qualified driver to bring it to life. Your kindness helped make our appearance in the parade a huge success. As an organization continuing to improve and increase our benefit to the community, ALERT believes that awareness and understanding of our goals and mission improves our usefulness. With your help we were able to accomplish these objectives. ALERT is looking forward to the future, with incident-specific training and individual volunteer related assignments, we hope to further establish the team as an asset to the community.
Thank you for gracious support.

The members of ALERT



If you are a veteran, and in need of landscaping at your home or business, then it’s time for you to call Bill Gardocki and the good folks at Interstate Landscape. Bill supports veterans, and I call upon veterans to show their support for him.It’s very popular these days to say, “We support the troops.” Well, Bill puts his money where his mouth is. When the Derry Veterans’ Monument Committee needed landscaping guidance for the first-in-the-nation, Iraq-Afghanistan Monument, it was Bill who volunteered his time and talent. He made arrangements with the wonderful people at The Hudson Quarry and, together with the Pinkerton Academy JROTC cadets, they created a beautiful apron of stone pavers around the new monument in Derry’s MacGregor Park.Bill insisted on directing the project because he wanted it done right. He was intent on honoring the veterans of the conflicts in Iraq and Afghanistan with a monument that beautifully expressed the gratitude of our community and nation. His knowledge, attention to detail, expertise, and stubborn resolve will forever be on display as part of the monument.I join Derry veterans in thanking Bill, Gail, and Tom Gardocki for helping us remember our men and women in uniform. Interstate Landscape does, indeed, “Support the Troops.”

MJ Brassard, Founder and Chairman, Derry Veterans’ Monument Committee

Thank you so much for all the help you have given me. Thank you for answering my questions, donating your time, services, and getting others to donate materials. Without your help my project would never have been completed. Thank you again, I could not have done this without you. Also on the front right edge of my labyrinth, is a brick with your name and company on it as a way to thank you.

Matt Branson, Eagle Scout Project

After a significant search for a landscaper to complete my backyard grading, loam, and hydroseed project, I was very excited to have the work completed by your Company. From the moment of our first discussion, you clearly understood my objective for the project and had a clear vision to provide me with the desired end result. The backyard grading is perfect.

What has set your Company apart and has made me want to have more work completed by your Company and to refer your Company to friends and family is the above and beyond customer service, Tom provided on 4/10/13. I had asked Tom if he would mind spending 5 minutes with my nephew to answer a few questions about landscaping for an elementary school project. Tom was more than happy to do this. My nephew has Asperger syndrome, a form of Autism, and is often challenged to stay focused. He has always been interested in construction equipment and most recently has taken a particular interest in landscaping – thus the school project. Tom was patient while my nephew asked the questions and Tom was detailed enough to help my nephew understand the important pieces of equipment used as well as the passion Tom has for the job. Additionally, Tom had taken additional time to let my nephew ride with him in the bobcat, showed him the tri-axle truck, as well as the excavator. My nephew has been glued to YouTube watching the videos posted and has been so excited and energetic! He is now saving his money to buy a bobcat someday. While this was a simple act of kindness, it truly has left a lasting impression on my nephew. He is now saying it was the best day of his life. I cannot thank Tom and Interstate Landscape enough for spending the additional time and going above and beyond. Thank you!



Andrew Cutter

I can not express our gratitude to you and your crew for the amazing work you have done in creating our “Walk of Fame” at the Arthur Kenney Turf Field and Facility here in North Reading.

Your vision, knowledge and creativity are truly gifts. You not only took our plans from paper and made them a reality; you surpassed our expectations by adding your creativity and expertise when it came to making necessary changes.

Your crew is proficient, professional and friendly. I actually learned quite a bit about the process from some of your crew. They were very willing and patient to work with me when it came to changing the engraved brick around.

I can not find the correct words to express how our community feels about the walkway. We have received an overwhelming response from the community regarding the end results and how to order more Bricks!

Sheila A. Sturdevant, President
Friends of North Reading Parks & Recreation Committee, Inc.

Bill & his crew gave us just what we had been hoping for – he worked with us for a long time to design the perfect space, offering graphics of the design and overseeing every detail. The final product came out better than we had expected. Thank you!

 Adam Likov


They did a great job with our backyard makeover. It was not an easy job and they had to coordinate with other contractors. I would and have used them again.

 Doug Macdonald


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Our Instant Lawn

For seven years I fought the fight
To get a lawn to grow
I dragged a hose from back to front
And didn’t rest till snow.

“I quit”, I cried “I’ve had it
Let’s call in Interstate”
They dumped new loam by truck loads
And quickly had it raked.

An irrigation system
The hydroseed arranged
“In July” said some “They
surely are deranged”.

For seven days I sat there
As grass commenced to grow
I’m happy to announce to all
In three weeks we had to mow.

-By Naomi Allen

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