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Find Concrete patios, walks & steps installers in Keene

Sonart Construction Corp.
2.7(
3
)

Serving Keene, NH and surrounding areas

Angi Approved

In business since 2013

Free estimates

Credit card accepted

"I recently had my shingle roof replaced and I?m very happy with the results. The team was professional, punctual, and completed the job efficiently. The quality of the work is excellent, and the new roof looks great. They kept the work area clean and communicated well throughout the process. I would definitely recommend them to anyone needing a roof replacement."
Avatar for A 1 Foundation Crack Repair Inc
A 1 Foundation Crack Repair Inc
4.8(
83
)

Serving Keene, NH and surrounding areas

In business since 1993

Free estimates

Emergency services offered

"These guys were amazing from start to finish. The communication from beginning to end was exceptional. Joe arrived on the date agreed and was very punctual, He first explained very clearly the process that he was using and how effective it would be in preventing water from entering my basement through this crack in the foundation. He then proceeded with his work and did so quickly and efficiently leaving no mess behind. I am thoroughly impressed with A-1 and wholeheartedly and highly recommend their high quality services. Plus, with their 10 year warranty, you can rest comfortably. Without doubt, these guys are A1."
Recommended by93%of homeowners
Avatar for VT Concrete Cutting & Concrete Solutions
VT Concrete Cutting & Concrete Solutions
4.9(
14
)

Serving Keene, NH and surrounding areas

In business since 1989

Free estimates

Warranties offered

"They were professional, called me the next morning and did the work within two days. They came back today when I noticed water in the basement last night and have been responsive thus far."
Recommended by92%of homeowners
Avatar for Jackson and Company Foundation Repair
Jackson and Company Foundation Repair
4.6(
17
)

Serving Keene, NH and surrounding areas

In business since 1985

Free estimates

Emergency services offered

For 25 years we've been providing permanent and cost-effective solutions to one of the biggest problems facing homeowners: cracked and leaking concrete. From crack repair to sump-pumps to structural solutions, we have the experience and the knowledge to solve your foundation-related problems. Plus, our lifetime-of-the-structure gives you the peace of mind you want. When it’s repaired by us, it’s repaired forever.

Recommended by82%of homeowners
Avatar for RAVEN HISTORIC WINDOW RESTORATION
RAVEN HISTORIC WINDOW RESTORATION
5.0(
6
)

Serving Keene, NH and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"Will was great. He responded promptly and did his best to find a window for me as quickly as possible. (It is very difficult to get one window replaced jin any reasonable amount of time.) The installation went well and everything was cleaned up and functions well."
Recommended by100%of homeowners
John J. Coty Jr
4.0(
9
)

Serving Keene, NH and surrounding areas

In business since 2007

Free estimates

Emergency services offered

My service is very wide ranged. I have many clients that just have me do virtually everything from here fall and spring clean up to taking care of there pool aan anything that might come about. Such as a roof jog or a garage they want built. Generally it is only me doing the work but from time to time I might have a helper. I tend to work time and materials but will give bids on jobs. Tends to work out to be a higher number. It's hard to forsee every possibilty in the job. I tend to bill on a weekly basis but if discussed, i will do sooner or when job is complete.

Recommended by77%of homeowners
Avatar for JDK Pavement Maintenace
JDK Pavement Maintenace
5.0(
3
)

Serving Keene, NH and surrounding areas

In business since 2000

Free estimates

Emergency services offered

JDK is a complete pavement maintenance company. A family run company, JDK has been doing residential and commercial work throughout New England since 2000. JDK is one of the few companies where the owner not only quotes the work but is on every job making sure it is done correctly the first time.

Recommended by100%of homeowners
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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.