Serving Sandown, NH and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
"Leo and his team were amazing. Leo is really responsive and always available to talk and answer questions. His team worked hard and never left a mess. They were pleasant and respectful and I’m really happy with my new concrete driveway."
Serving Sandown, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Emergency services offered
"This was the second project that Danny and Eric did for us. They are true professionals and do outstanding work. We would highly recommend them for any masonry work."
+675
Serving Sandown, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2008
Free estimates
Credit card accepted
"Ben was awesome. Best price that I received to repair the brickwork on my front stairs. Communication was good. He was prompt and dependable. He finished the job quickly and professionally. I highly recommend 3 Brothers Masonry."
+2
Serving Sandown, NH and surrounding areas
Approved
In business since 2018
Free estimates
Offers commercial services
"The owner of this company was wonderful to work with. He guided us in the right direction, he was always on time and hard workers. They removed an old stone wall, hauled it out and replaced it with a beautiful stone wall. They did such a great job we are having them replace a smaller wall to match the new one. If you want a good job done I highly recommend this company. I don't think you would be disappointed."
+27
Serving Sandown, NH and surrounding areas
Approved
In business since 1997
Free estimates
Offers commercial services
"We liked Jim from the moment we met him. He listened to us explain what weâ  d like and he offered suggestions and showed us material ( pavers) that could be used. He explained what could be done to enhance our backyard patio section,. He payed attention to our concerns about grade and edging. He did a beautiful job on building a new stone retaining wall ( replacing an old log wall we made). Our cost to do this job was very reasonable!"
Serving Sandown, NH and surrounding areas
Approved
In business since 1993
Free estimates
Credit card accepted
"Chris did a great job"
Serving Sandown, NH and surrounding areas
Approved
Super Service Award Winner
Emergency services offered
Customers say: True professional
"Moises and his fantastic crew arrived early and stayed until the job was completed. We now have a brand new, beautiful front walkway! I would recommend I'M Construction for your next job!"
+33
Serving Sandown, NH and surrounding areas
Approved
In business since 2021
Free estimates
Warranties offered
"Edwin gave me a fixed price for a masonry repair job that had a lot of unknowns - he didnâ t know for sure until he removed damaged stone how much more damage there would be. The job probably took longer than he thought but that was not a problem for him. He kept the work area extremely clean and was very safety-conscious. I highly recommend him."
Serving Sandown, NH and surrounding areas
Approved
In business since 1991
Customers say: Quality work
"We interviewed 3 contractors. The quotes were close, but we felt more confident with Shawn's vision. We had a very large area to excavate and landscape. We had many trees removed and close to some wetland area which could not be disturbed. Shawn had a vision and we let him run with it. Timing wise he finished up just prior to the start of many long periods of rain. It was a very big project, and he mostly worked alone. He brought in some help for top soil raking and prep for the hydro seed. Shawn is a good guy. Very pleased with his work and glad he's out there doing the this work. We love the yard, it came out great."
+51
Serving Sandown, NH and surrounding areas
Approved
Free estimates
Offers commercial services
"He did my floor in Lebanon NH. This guy is the best in the game. Great price and got it done before the other guys could even get there to give me an estimate."
+3
Figuring out how many bars you need isn’t a one-size-fits-all equation. A structural engineer or experienced concrete contractor will look at your slab’s thickness, the loads it must carry, and local code requirements, then run the numbers for you. That quick consultation protects your budget and keeps the finished slab safe, level, and up to code.
Match the metal to the job. For light, thin pours like a sidewalk, welded wire mesh often does the trick. Thicker slabs—driveways, garage floors, foundations—usually call for traditional steel bars. If your site sees salt, humidity, or coastal spray, spend the extra cash on galvanized or stainless steel to fend off rust and avoid future repairs. When in doubt, a concrete pro can confirm the best fit for your project and budget.
Stainless steel costs more up front, but the alloy can last 75 years or longer with little to no rust. That longevity means fewer repairs, less maintenance, and peace of mind for structures exposed to salt, moisture, or de-icing chemicals. If you’re pouring near the coast or in a humid climate, the extra dollars now can save you multiple replacements down the road.
An engineer will review the slab’s thickness, span, soil conditions, and expected loads, then specify bar size, spacing, and grade. Skipping that step or guessing can leave you with cracked concrete or a blown budget. For a modest consultation fee, a local engineer or contractor can do the math and hand you a rebar schedule that meets code and keeps your project on solid footing.
From average costs to expert advice, get all the answers you need to get your job done.
Explore how factors such as materials, local labor rates, and the type of damage affect the cost to repair a burst pipe.
Use this guide to learn how much rebar costs per foot so you can budget for your next big home improvement project.
Discover how factors such as linear footage, local labor rates, and trim type affect the total cost of painting baseboards.
Learn how much cat or dog door installation costs based on factors like the door size, material, location, and added features.
Learn how to budget for a new fence by exploring cost factors such as the fence size, height, posts, gates, style, and labor requirements.
Budget for fence repair costs based on factors such as fence length, height, repair type, materials, ongoing maintenance, labor, and more.