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Find Concrete patios, walks & steps installers in Keene

Sonart Construction Corp.
2.7(
3
)

Serving Keene, NH and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

Sonart Construction Corp. has over15 years of experience in providing a variety of exterior and interior renovation services. We provide services to Palm Beach, Broward and Miami-Dade Counties.. We specialize in Bathroom Remodeling, Kitchen Remodeling, Flooring and the list goes on. Customer satisfaction is what determines our success, which is why we take a hands-on approach and keep the customer informed through every phase of the project. When interacting with our company, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing, and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your renovation needs. Give us a call today!

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

"Rich gave me very important critical information over the phone to allow me to make a decision. He did not want renumeration. He gave me expert advice and a method to proceed. I learned about my concrete block basement and the reasons for the leaking. I can now approach the company that originally helped with the new construction for their help."
Recommended by93%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

"Rick responded immediately to my e-mail inquiry through the website and called me to set up an appointment.  He was extremely professional, courteous and knowledgeable.  As it turns out, after making the arrangements for the sump pump, we discovered the source of our water was from our heating system.  When we informed Rick of this and the fact the sump pump would not be needed, he promptly refunded our deposit.  I would definitely recommend Rick Jackson and will contact him in the future if the need arises. <br />"
Recommended by82%of homeowners
Avatar for EHM
EHM
4.5(
16
)

Serving Keene, NH and surrounding areas

In business since 1954

Free estimates

Warranties offered

"The work went very well.  We had a few rain delays, but that could not be helped.  Also we were coordinating other work with another contractor (see R and R Concrete) that sometimes caused delays. They showed up when expected, excavated one side of the house and dug holes on the other (walk out basement) for the piers.  When finished the yard was repaired as good as could be expected for St Louis summer. I have a little work to do on it now that it has cooled off. I had to have cracks repaired inside and concrete work done on the outside.  The people they recommended did wonderful work. <br />"
Recommended by87%of homeowners
WOODS CONCRETE WORKS
5.0(
1
)

Serving Keene, NH and surrounding areas

In business since 2003

Free estimates

Warranties offered

"The basement floor had water damage from a very heavy rainstorm.  My husband and I removed the carpeting.  The area is over 1000 sq. ft.  We got several prices for this job. Most companies tried to over sell us products and services we did not want.  Jason gave us a fair price and did the job as quickly as possible. He understood exactly what we wanted and delivered.  It is a beautiful floor.  This can be a messy job but they moved fast and cleaned up after themselves each day. He returned our calls and emails quickly. We had lots of questions and he took them time to answer them all.  The job took about 4 days from start to finish. Had we tackled this ourselves it would have taken us a month! <br /> We had other issues with our bulkhead walls. They repaired them without costing us much more in materials.  I would definitely use Woods again.  Maybe when we redo the pool decking? <br /> <br />"
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.