Licensed & Insured · Hamden, CT

Your Property Deserves a Foundation That Lasts Generations

From retaining walls that hold the hillside to patios that become the heart of your outdoor living — we build stone work engineered to outlast the weather, the years, and every contractor who came before.

Request Your Free Estimate (203) 710-3918
15+
Years Experience
100%
Satisfaction Rate
Hamden
Locally Owned
Expert stonemason constructing a beautiful retaining wall for a residential property in Hamden, Connecticut

What We Do

Comprehensive Stone & Masonry Services

Every project — from a modest garden wall to a full-scale patio installation — receives the same commitment to structural integrity, clean lines, and craftsmanship that stands the test of New England seasons.

Professionally built retaining wall in a residential yard

Retaining Walls

Engineered retaining walls that manage slope, prevent erosion, and add usable landscape space — built with proper drainage and structural reinforcement.

Beautiful stone patio with outdoor seating area

Patios & Walkways

Custom stone and paver patios, pathways, and walkways designed for your space and lifestyle — from intimate courtyards to expansive entertaining areas.

Elegant stone fireplace surround in a living room

Stone Veneer & Fireplaces

Transform any interior or exterior surface with hand-selected stone veneer. Fireplace surrounds, accent walls, and column wraps that elevate your home's character.

Paved driveway with stone borders

Driveways & Hardscaping

Durable driveways, borders, and hardscape installations that combine aesthetic appeal with the structural capacity to handle daily vehicle traffic.

Home repair and masonry restoration work

Home Repair & Restoration

From crumbling mortar joints to damaged steps and foundation cracks — we diagnose, repair, and restore the stone and masonry elements that protect your home.

Outdoor kitchen and stone fireplace area

Outdoor Living Spaces

Complete outdoor kitchens, fire pits, seating walls, and landscape integrations — cohesive stone work that turns your backyard into an extension of your home.

Experienced stonemason at work on a residential project in the Hamden area

About Us

Built on Hard Work,
Backed by Honest Craft

C & D United Stone LLC was founded on a simple belief: the best stone work doesn't announce itself. It simply holds, it simply looks right, and it simply lasts. That's the standard we set for every project we take on in Hamden and the surrounding communities.

We are a locally owned and operated masonry contractor specializing in residential stone and hardscape solutions. Whether you need a retaining wall to stabilize your yard, a patio to extend your living space outdoors, or repairs that address problems before they worsen — we bring the skill, the materials, and the accountability you deserve.

Locally Owned & Operated
Quality Materials Only
Detailed Written Estimates
Clean Job Sites, Every Time
Let's Discuss Your Project

Client Feedback

What Our Clients Say

We let our work speak for itself — but our clients' experiences say it better than we could.

"C & D United Stone completely transformed our backyard. The retaining wall they built handles our slope perfectly, and the new patio area has become the favorite spot for our family. Professional from start to finish."

M.R.
M.R.
Hamden, CT

"I needed urgent repair work on my foundation stones before a winter freeze. They came out quickly, explained exactly what was needed, and the repair has held strong through every season since. Honest and reliable."

D.L.
D.L.
New Haven, CT

"The stone veneer on our fireplace looks absolutely stunning. The team was respectful of our home, kept the workspace clean, and delivered exactly what they promised — on time and within budget."

S.T.
S.T.
West Haven, CT

Ready to Build Something That Lasts?

Every great outdoor space starts with a conversation. Tell us about your project — we'll give you an honest assessment and a detailed estimate, no pressure, no obligation.

Schedule Your Free Estimate Call (203) 710-3918

Get In Touch

Let's Talk About Your Project

Whether you have a clear vision or need guidance on where to start, we're here to help. Reach out by phone, email, or the form below — we respond to every inquiry personally.

Our Location
136 Grandview Ave
Hamden, CT 06514-3517
Service Area
Hamden, New Haven, West Haven,
North Haven, and surrounding communities

Request a Free Estimate

Fill out the form below and we'll get back to you within one business day.

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