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Find Concrete patios, walks & steps installers in Londonderry

Avatar for Concrete Solutions
Concrete Solutions
5.0(
14
)

Serving Londonderry, NH and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Had a small concrete job that needed finishing (minor rebar tying and concrete then the concrete mixing/pouring) - and while the weather was good. Anderson was really quick to communicate, and able to give an initial estimate via multiple photos - then followed up with a site visit to confirm. He was able to schedule the job quicker than expected due to finishing another project early, and he (and a helper) worked until nearly dark to finish. They were friendly, hardworking and respectful - leaving the job site as clean as they found it, with only minor clarifications required."
Concrete - Pouring & Repair Project
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+11

Response time2 days
1 neighbors recently requested a quote
Recommended by61%of homeowners
Avatar for 3 Brothers Masonry
3 Brothers Masonry
4.5(
11
)

Serving Londonderry, NH and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"I was so impressed with THRE BROTHERS MASONRY everything was explained to me on details price was fair and the gentlemen were so kind and professional I highly recommend this company."
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+12

Response time2 days
1 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Brito Group, Inc.
Brito Group, Inc.
4.9(
21
)

Serving Londonderry, NH and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"I can't say enough good things about Edison and his team. They did a great job in a very timely manner. My wife and I were very happy with the open communication every step of the way. Their pricing was very reasonable and the results were everything that we wanted. We can't wait to enjoy our new deck this spring!"
Attic Remodel
Attic Remodel
Wooden Gate
Wooden Corral Fence
Wooden Fence and Gate

+31

Response time10 hrs
Response rate85%
Recommended by83%of homeowners
Sonart Construction Corp.
2.3(
7
)

Serving Londonderry, NH and surrounding areas

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 J Stefan Contracting
J Stefan Contracting
4.6(
58
)

Serving Londonderry, NH and surrounding areas

In business since 2014

Free estimates

Credit card accepted

"Amazing! Jeremy and his crew worked solidly for a week and finished the first phase of our work which included the patio, steps down hill, walkways and driveway. The perched beach and steps into the lake were done in a timely manner when DES allowed work to be done in the lake area."
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+195

Recommended by86%of homeowners
Avatar for Wsantos Construction Services LLC
Wsantos Construction Services LLC
5.0(
4
)

Serving Londonderry, NH and surrounding areas

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."
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Response time1 day
1 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Rain and Shine Masonry and Construction
Rain and Shine Masonry and Construction
4.6(
17
)

Serving Londonderry, NH and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"Our house's cinder block foundation is leaky in key spots and the recent monsoons meant some water got inside the house. Sean came out to inspect and quote. The plan was to remove a French drain to dig a trench, waterproof the foundation, and then put the French drain back. The price was reasonable plus he guarantees his work so that made us feel comfortable. His crew led by Hector, started work a week later by moving the French drain and digging a 5-6' deep trench around the offending area. They stuccoed and then waterproofed the foundation. When a couple of issues came up (as they always seem to in-house repair), Sean came over, assessed, and explained the situation and we agreed on the best way to proceed... and they carried on without missing a beat. Post-job care was good too as a few days after they were done, we had an issue with settling which caused the drain pipe to disconnect from the French drain. Sean and Hector came out to take a look and they put it right that day."
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+29

Recommended by87%of homeowners
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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.