Get matched with top retaining wall installation pros in Knox, NY

Advanced QUALITY Contracting

11 Latham Village Ln.

Recommended by 100% of Angi customers

85 local quotes requested

We specialize in landscaping design and installs, hardscaping, pavers, trees, plants, flowers, custom decks, porches, and patios! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today! We also accept PayPal, Venmo, Zelle, Cash App, in addition to cash and checks.

"I couldn’t be happier with the incredible job Kristi and Advanced Quality Contracting did building my new deck. From start to finish, the entire process was smooth, professional, and right on schedule, which is rare these days. Kristi took the time to really listen to what I wanted, offered thoughtful suggestions, and designed a deck that perfectly matched both my needs and my vision. The quality of his workmanship and materials is top-notch. Every detail looks clean, sturdy, and beautifully finished. It’s clear he takes great pride in his work. Kristi was a pleasure to work with, responsive, respectful, and committed to getting everything just right. He showed up when he said he would, kept the job site clean, and finished exactly on time. If you’re looking for a skilled, reliable contractor who delivers exceptional results, I highly recommend Kristi and Advanced Quality Contracting. My new deck is everything I hoped for and more!"

Jeffrey H on October 2025

"I couldn’t be happier with the incredible job Kristi and Advanced Quality Contracting did building my new deck. From start to finish, the entire process was smooth, professional, and right on schedule, which is rare these days. Kristi took the time to really listen to what I wanted, offered thoughtful suggestions, and designed a deck that perfectly matched both my needs and my vision. The quality of his workmanship and materials is top-notch. Every detail looks clean, sturdy, and beautifully finished. It’s clear he takes great pride in his work. Kristi was a pleasure to work with, responsive, respectful, and committed to getting everything just right. He showed up when he said he would, kept the job site clean, and finished exactly on time. If you’re looking for a skilled, reliable contractor who delivers exceptional results, I highly recommend Kristi and Advanced Quality Contracting. My new deck is everything I hoped for and more!"

Jeffrey H on October 2025

Eco Quality Landscaping

Eco Quality Landscaping

Customers say: Quality work

Recommended by 97% of Angi customers

17 years of experience

Eco Quality Landscaping LLC is a fully insured, design and build landscape construction and maintenance company. EQL LLC was established in 2008 and has been proudly serving southern Saratoga county and surrounding communities ever since. At Eco Quality Landscaping we believe no job is complete until our clients are completely satisfied. Contact us today to schedule a consultation.

"Andrew and his team did a great job. They repaired our pavers and resealed them and then, when they had a bit of extra material left, they repaired our sidewalk at no extra charge. We were very satisfied with the job and would hire them again."

Michelle B on June 2024

"Andrew and his team did a great job. They repaired our pavers and resealed them and then, when they had a bit of extra material left, they repaired our sidewalk at no extra charge. We were very satisfied with the job and would hire them again."

Michelle B on June 2024

Peachey Excavating, LLC

496 Conway Rd

Peachey Excavating, LLC

496 Conway Rd

3 years of experience

Free onsite estimate

We are is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.in excavating.

SS Excavation

587 Chestnut St

SS Excavation

587 Chestnut St

Customers say: Quality work

4 years of experience

Free onsite estimate

SS Excavation is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 8 years of experience serving Schoharie county, NY and surrounding areas. We offer all types of excavation,grading work, brush and land clearing. Call today and let us put our experience to work for you!

Flower Excavating

Flower Excavating

Recommended by 100% of Angi customers

12 local quotes requested

Raymond has been in business for over 40 years. His commitment to excellence places his company way ahead of the competition. His service levels and professionalism are unmatched. For the best of the best, contact Flower Excavating.

"Working with Flowers Excavating was pleasant and efficient. I would hire them again"

Frank L on July 2020

"Working with Flowers Excavating was pleasant and efficient. I would hire them again"

Frank L on July 2020

Fazio Waterproofing & Enterprises

Fazio Waterproofing & Enterprises

Recommended by 100% of Angi customers

20 years of experience

Fazio Waterproofing & Enterprises is proud to be serving the area with expert services, with your satisfaction as our ultimate goal. With over 10 years of experience in our area of expertise, you can rest assured that your project will receive the high quality craftsmanship that only experience can bring. Call on us today, you will be glad you did!

"Nick Fazio is really excellent. Highly knowledgeable, professional, careful, and courteous. A real pleasure to work with. I was very comfortable trusting him with a complex project. Cost of the project was very reasonable. I highly recommend Fazio Waterproofing."

Edward M on July 2017

"Nick Fazio is really excellent. Highly knowledgeable, professional, careful, and courteous. A real pleasure to work with. I was very comfortable trusting him with a complex project. Cost of the project was very reasonable. I highly recommend Fazio Waterproofing."

Edward M on July 2017

Malta Asphalt, Lawn and Landscape Services

Malta Asphalt, Lawn and Landscape Services

Recommended by 96% of Angi customers

34 years of experience

We are Saratoga County's premier asphalt maintenance specialist providing high quality lawn and landscape services to our residential and commercial clients. With over 20 years of experience, we will always make sure your project is completed with exquisite attention to detail, with your satisfaction guaranteed. We take pride in getting work done in a neat, clean, professional, and prompt manner.

"Were very neat and clean with sealcoating. Taped off areas to keep from over spraying them. Thanks again"

Bradley H on August 2021

"Were very neat and clean with sealcoating. Taped off areas to keep from over spraying them. Thanks again"

Bradley H on August 2021

De Visser Lawn&Landscaping

De Visser Lawn&Landscaping

1 years of experience

Lawn care and landscaping, mulching, fall cleanups, spring cleanups, flowers trees and shrub planting, hedge trimming and more!!

PINNACLE PATIO SOLUTIONS, LLC

8 SARATOGA CIR

PINNACLE PATIO SOLUTIONS, LLC

8 SARATOGA CIR

22 years of experience

Pinnacle Patio Solutions LLC specializes in crafting exquisite outdoor spaces that harmoniously blend functionality and aesthetic beauty. We design and build retaining walls, outdoor kitchens, paver patios, walkways, steps, and fire pits that not only enhance the natural charm of your surroundings but also reflect your unique style. What sets us apart is our tailored approach to each project, carefully considering your specific needs and preferences to create a seamless fusion of form and function. From concept to completion, we strive to deliver solutions that elevate your outdoor living experience and become a cherished extension of your home

"Pinnacle built a retaining wall, front steps and front walk for us. We solicited bids from 5 contractors and Pinnacle's seemed fair. Our experience with them was very positive. Co-owners Nathan and Rachael are good communicators. Nathan listened carefully to our plan and offered some thoughtful suggestions, which we're glad we followed. He supervised the whole project on site and did the work with a capable and friendly assistant. They were were considerate of our neighbors, for example by starting work at a reasonable hour and cleaning up thoroughly at the end of each day. The finished product was truly exceptional. Nathan is a master craftsman and a perfectionist. We've received many positive comments from our neighbors and others."

Wayne R on August 2025

"Pinnacle built a retaining wall, front steps and front walk for us. We solicited bids from 5 contractors and Pinnacle's seemed fair. Our experience with them was very positive. Co-owners Nathan and Rachael are good communicators. Nathan listened carefully to our plan and offered some thoughtful suggestions, which we're glad we followed. He supervised the whole project on site and did the work with a capable and friendly assistant. They were were considerate of our neighbors, for example by starting work at a reasonable hour and cleaning up thoroughly at the end of each day. The finished product was truly exceptional. Nathan is a master craftsman and a perfectionist. We've received many positive comments from our neighbors and others."

Wayne R on August 2025

Barajas Landscaping

Barajas Landscaping