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Find Concrete patios, walks & steps installers in Windham

Sonart Construction Corp.
2.7(
3
)

Serving Windham, 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 Professional Building Services
Professional Building Services
4.9(
98
)

Serving Windham, NH and surrounding areas

In business since 1984

Free estimates

Warranties offered

Professional Building Services is a family owned and operated business whose ancestry in construction goes back generations. We are highest credentialed, Trex PLATINUM deck builders, James Hardie Elite Preferred Fiber cement siding installers and Owens Corning Platinum Preferred roofers. Our staff understands the value of quality roofing, siding, decking, windows & doors, and the benefits your home will experience when we do our jobs right. And as a family company, we enjoy getting to know our customers, and we will always make ourselves available to you!

Recommended by93%of homeowners
Avatar for J. MARTINOLI & SONS BUILDING & REMODELING
J. MARTINOLI & SONS BUILDING & REMODELING
4.7(
30
)

Serving Windham, NH and surrounding areas

In business since 1932

Free estimates

Warranties offered

"Jay and Jim recently completed a master bath renovation and guest bath renovation for us. They were tremendous to work with - from the beginning estimate through completion. Their transparency on status of project, answers to our questions...etc. was always appreciated and they were a great partner to work with. They were always responsive, professional, the estimate was reasonable and had great recommendations. I've already started the estimate process with Jay on our next project and look forward to working together in the near term - would highly recommend!"
Recommended by93%of homeowners
Avatar for VIEIRA PAINTING
VIEIRA PAINTING
4.9(
33
)

Serving Windham, NH and surrounding areas

In business since 1997

Free estimates

Warranties offered

"We can't say enough about Vieira Painting. Nivaldo contacted us the same day we left a message on his service and gave us an extremely competitive bid on much-needed repairs and painting of our home's exterior. He identified, replaced, and painted rotting shingles and wood trim and repaired a damaged gutter. Nivaldo was on-site at all times, working alongside his polite, professional team. We will call on them for all future projects."
Recommended by93%of homeowners
Avatar for PCA Concrete & Construction
PCA Concrete & Construction
5.0(
12
)

Serving Windham, NH and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"My experience with the PCA team and owner Pedro was outstanding. From the first meeting to talk about my pool patio project and get a quote he was extremely helpful explaining every step of the process and providing specific recommendations based on the specifics. He was extremely understanding when I decide to make a few changes to the original plan and responded to my texts or calls expeditiously. The day the project began, his team showed up on schedule bright and early and provided some suggestions to enhance layout of the pool deck. Overall their workmanship, attention to detail and communication throughout the process was excellent and I will be using them for other future projects and highly recommend them to friends and family"
Recommended by100%of homeowners
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FAQs for concrete patios, walks & steps installation projects in Windham, 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 Windham, 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.