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TRUSTED BY HADDAM, CT HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon69
    Verified retaining wall installation services reviews

Top-Rated Retaining wall installation pros in Haddam - Updated Nov 2026

Avatar for Alex Masonry
Alex Masonry
4.6(
206
)
Retaining Wall - Install

Serving Haddam, CT and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"I can only reiterate the other 180 positive five star reviews prior to mine. It was a pleasure working with Alex and his crew! His work exceeded our expectations. They were so polite, easy to work with, extremely professional and knowledgeable. They were here for about a week and left the worksite clean each day when finished. We hired him to replace two walkways, build a gorgeous firepit, construct two rock walls and install Belgium block around a garden. Alex was a great communicator and offered great ideas for our projects. The photos should speak for themselves."
Additional Photos
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+13

Response time2 days
6 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Leonard's Masonry Service, LLC
Leonard's Masonry Service, LLC
5.0(
36
)
Retaining Wall - Install

Serving Haddam, CT and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Leonard expertly repaired my slate walks and patio that had lifted and settled over time. The process included power washing the stones, laying and leveling fresh stone dust, then replacing the stone -- including replacing those that had broken. The pricing was fair and the work outstanding. I will use Leonard again and recommend him to friends and neighbors."
Paver patio
Response time4 hrs
Response rate95%
Recommended by97%of homeowners
Avatar for Design & Build Masonry LLC
Design & Build Masonry LLC
5.0(
21
)
Retaining Wall - Install

Serving Haddam, CT and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"They were great! They worked fast and efficient. They were clean and respectful of the property. Their suggestions and questions regarding the patio were thoughtful and demonstrated their love and skill for what they do. I would certainly use them again when we decide to redo our driveway!"
Porcelain Tiles, Marble, Mosaic
Bathroom with porcelain tiles
Pool & Spa Service and Repair Project
Porcelain Tiles, Marble, Mosaic
Bathroom with porcelain tiles

+92

Response time1 day
Response rate100%
1 neighbors recently requested a quote
Avatar for cela's masonry
cela's masonry
4.8(
13
)
Retaining Wall - Install

Serving Haddam, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Emergency services offered

"Adrian and his team did a great job, we couldn’t be happier with the outcome. From recommending a paver that accentuates the colors of our home and a border pattern that looks great every detail was thoroughly executed. The installation was done efficiently and on schedule, completing before promised while also addressing a few additional requests during the job. I highly recommend Cela’s Masonry, they were the best contractor we worked with during our addition project."
Additional Photos
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Additional Photos

+17

Response time1 day
Response rate100%
3 neighbors recently requested a quote
Avatar for Angelo's Pool & Masonry, LLC
Angelo's Pool & Masonry, LLC
5.0(
34
)
Retaining Wall - Install

Serving Haddam, CT and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Great family business!! They did an extensive pool wall repair and full deck replacement. We were very happy with their work and would recommend them to our friends. My wife and I would definitely use them again!"
Before
Before
Pool remodeling + deck
Processing
Pool remodeling + deck

+48

Response time3 hrs
Response rate91%
1 neighbors recently requested a quote
Avatar for EK Masonry, LLC
EK Masonry, LLC
4.7(
42
)
Retaining Wall - Install

Serving Haddam, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Excellent result. Wall looks better than before the damage. Professionally done - no issues at all. Highly recommend - will have them back in the Spring for some additional work."
paver walkway
paver walkways
All types of masonry  FREE ESTIMATES  Licensed &am
All types of masonry  FREE ESTIMATES  Licensed &am
All types of masonry  FREE ESTIMATES  Licensed &am

+53

Response time5 hrs
Response rate85%
Recommended by75%of homeowners
Avatar for Guri Masonry LLC
Guri Masonry LLC
5.0(
7
)
Retaining Wall - Install

Serving Haddam, CT and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

"Andri and Co provided great masonry services and did an amazing job in short period of time. They built a lake-front retaining wall that is beautiful, and the quality is great. All the neighbors now want one like this. We highly recommend Guri Masonry."
Landscaping - Hardscaping & Pavers Project
Fireplaces Project
Pool patio
Fireplace
Patio

+130

Response time8 hrs
3 neighbors recently requested a quote
Recommended by100%of homeowners
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Retaining Wall Installers FAQs, answered by experts

To maintain the integrity of your landscape, a retaining wall must be installed if the slope of the angle exceeds 35 degrees. The lean of the wall must be 1 inch per 12 inches in height to disperse the weight of the soil uniformly and guarantee the correct drainage of the soil.

Proper design and construction prevent erosion and add structural stability to landscapes.

Generally speaking, a retaining wall should be between 3 and 4 feet high, depending on variables such as the wall-building material, the purpose of the retaining wall, and more. If you want your retaining wall to be taller than 4 feet, check with your local building ordinance office for the maximum allotment. You may also need a special permit for retaining walls over 4 feet tall.

Sand and gravel are two suitable options for filling behind a retaining wall. If you’re building your own retaining wall, you’ll complete this part of the process—known as backfilling—after you finish laying the blocks. Make sure not to skip it—otherwise, you could wind up with drainage issues, which can cause your retaining wall to collapse.

Costs depend on material type, labor rates, and additional features like decorative finishes or reinforcement.

The Haddam, CT homeowners’ guide to retaining wall installation services

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