Top-rated concrete patios, walks & steps installers.

Get matched with top concrete patios, walks & steps installers in Londonderry, NH

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Concrete patios, walks & steps installers in Londonderry

Avatar for Wsantos Construction Services LLC
Wsantos Construction Services LLC
5.0(
4
)

Serving Londonderry, NH and surrounding areas

Angi Approved

In business since 2008

Free estimates

Emergency services offered

"I spent a lot of time trying to find someone that could replace my front steps. Getting someone to actually call back was the first challenge. Then, trying to find someone who does everything we wanted: granite steps, faux stone facing and sides, white railings, and the ability to tear up and lower my walkway then redo it to make the first step 7” was an even bigger challenge. We finally found the right guy/company and we are very happy with the results. Walter Santos of W. Santos Construction did it all for us. He started within days of us accepting his proposal. He was kind, communicated the next steps with us well, and the quality was fantastic. I was outside tonight taking photos and a family was taking a walk stopped me to ask who did the steps because “they make the house.” I took some dry and wet pics after the dust was washed off and I’m very happy with the results. He even came out to finish on Memorial Day."
Additional Photos
Response time1 day
3 neighbors recently requested a quote
Recommended by75%of homeowners
Sonart Construction Corp.
1.5(
2
)

Serving Londonderry, NH and surrounding areas

Angi Approved

In business since 2013

Free estimates

Credit card accepted

"????? If I could give zero stars, I would Hiring this contractor was a nightmare from start to finish. The bathroom they delivered is so poorly done that I feel like I need to redo it entirely. They rely on subpar subcontractors with no professionalism or craftsmanship. ? Overpromise and underdeliver: I had to stay on top of every detail myself, doing the job the contractor was hired to manage. ? Unreliable: Never kept appointments or confirmed schedules. The only time they showed up on time was to collect payment. ? Unsafe practices: At one point, a subcontractor was cutting concrete inside the bathroom with a gas?powered tool, filling my entire home with smoke. I had to intervene to stop it and argue just to get basic protections like tarps in place. ? Poor management: Subcontractors openly complained about not being paid, and I even had to send one home myself because of unacceptable behavior. ? End result: Substandard work that does not reflect the money spent. Save yourself "
Avatar for Professional Building Services
Professional Building Services
4.9(
98
)

Serving Londonderry, NH and surrounding areas

In business since 1984

Emergency services 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!

Custom Deck
James Hardie Shingles
James Hardie Plank
James Hardie Plank
Screened in room

+9

Recommended by93%of homeowners
Avatar for VIEIRA PAINTING
VIEIRA PAINTING
4.9(
33
)

Serving Londonderry, NH and surrounding areas

In business since 1997

Credit card accepted

"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."
Additional Photos
Additional Photos
Additional Photos
Recommended by93%of homeowners
Avatar for PCA Concrete & Construction
PCA Concrete & Construction
5.0(
12
)

Serving Londonderry, 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"
Pool deck
Veneer cobble in grey/blue stone steps
Stamped concrete walkway
Custom Stamp concrete
Concrete overlay with design

+195

Recommended by100%of homeowners
...
Showing 1-10 of 86
FAQs for concrete patios, walks & steps installation projects in Londonderry, 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 Londonderry, 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.