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Find Concrete patios, walks & steps installers in Keene

Avatar for Surething Co., LLC
Surething Co., LLC
New to Angi

In business since 2024

Driveways, yard sloping and drainage, foundation prep, stump removal. I can do whatever is needed

Radford landscaping
New to Angi

Radford Landscaping\n\nOffering services for mowing, mulching, edging, hardscapes, spring and fall cleanups, brush removal, total yard renovation and much more! \n\nWe are a owner operated local company serving New Hampshire. Call today for a free quote!

CULLEN CONCRETE FORM CO
New to Angi

In business since 1968

Install concrete footings, walls and slabs

Wright Maintenance, Inc
New to Angi

In business since 1982

Free estimates

Warranties offered

Excavating Contractor, Logging Contractor, Snow Removal Service, Excavating service, Excavating company

Ibarra & Sons Excavating
New to Angi

In business since 1999

Free estimates

Emergency services offered

ibarra & sons excavating is an complete sitework excavating contractor-specializing in residential construction -this would include house lots/ additions / garages

Avatar for Dirt Dynamix LLC
Dirt Dynamix LLC
New to Angi

We are a small dirt work and welding company based out of central New Hampshire. We are a family business, co-owned by Brother-in-Laws. We have both been in the industry for 5 years.\n\nGet in contact with us if you are looking for any of these services!\n\n- Yard expansions/ Renovations \n- Driveway installs \n- Hardscaping\n- Retaining walls \n- Drainage \n- Light demo \n- Concrete slabs \n- Water features \n- Land clearing \n- Metal fab & Repair work ( steel, stainless, aluminum) \n-Shed Moving\n-Container Moving

D & D SEPTIC SVC
New to Angi

In business since 1987

Free estimates

Emergency services offered

Septic & Excavation Company, Family owned

Schartner & Sons Project Perfectors
New to Angi

Hello my name is Matt owner of Schartner & Sons. We do it all, No job is to small or big. From concrete to paint and everything in-between.

Ridgeline Builders LLC
New to Angi

In business since 2006

Free estimates

Emergency services offered

Sub-contracting

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FAQs for concrete patios, walks & steps installation projects in Keene, NH

Most sidewalks rely on a ready‑mix blend of Portland cement, sand, gravel, and water that trucks deliver to your site and pour in one continuous lift. For added strength, many contractors fold in fiber mesh or steel reinforcement. This mix cures into a rock‑solid slab that stands up to foot traffic, freeze‑thaw cycles, and daily wear for decades. Expect a pro to recommend a 4‑inch‑thick pour for standard walkways.

With the right mix, proper drainage, and routine upkeep, a concrete sidewalk can last 25 to 50 years. Freeze‑thaw cycles, road salt, and heavy loads all shorten that timeline, but sealing every few years and patching small cracks early keeps damage in check. Think of sealing as inexpensive insurance for decades of safe, stable footing. In milder climates, some slabs push well past the 30‑year mark without major repairs.

Concrete sidewalks crack as a result of significant temperature fluctuations and heavy load pressures. The freeze-thaw cycles and sustained weight from vehicles or intense foot traffic force the concrete to develop cracks over time. Applying a premium sealant every two to three years and substituting salt with sand for de-icing minimizes crack formation. Regular maintenance and timely repairs safeguard the sidewalk’s structural integrity and extend its service life.

The Keene, NH homeowners’ guide to concrete patios, walks & steps installations

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