Serving Alton Bay, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2008
Free estimates
Credit card accepted
"Very responsive and fair. I would recommend them for any concrete or stone project."





+2

Serving Alton Bay, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2008
Free estimates
Credit card accepted
"Very responsive and fair. I would recommend them for any concrete or stone project."





+2

Serving Alton Bay, NH and surrounding areas
Approved
Free estimates
Offers commercial services
"Great guys. great work. Great price. Looking forward for the next job. Use them if you’re smart I highly recommend them."





+3
Serving Alton Bay, NH and surrounding areas
Approved
In business since 2023
Free estimates
Credit card accepted
"This worker is timely, courteous, artistic, talented and accommodating. He performed exactly as promised and was able to provide an accurate estimate. I couldn't be more pleased. Anyone will have a good experience with this professional."

Serving Alton Bay, NH and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"Hired EZ excavation for site, prep work and sewer line installation. ERIC was prompt and professional with reasonable prices. Everything went great. I would recommend him for any project."





+8

Serving Alton Bay, NH and surrounding areas
Approved (Corporate)
In business since 1996
Free estimates
Warranties offered
"Just finished a visit with Foreman Doug and his crew, Devin, Sean, and Mason. Waterproofing the basement and super sound and solid work! Doug was professional and very good at keeping me in the loop with the project over the 3 day visit, and created a solid system that we are confident will keep water out of the basement forever. Above and beyond as well with problem solving when having to find solutions to fit our basement layout, all with a solid financing option/great price and 5 year warranty/ yearly inspection plan. If you are stuck with water in your basement, get Groundworks working for you ASAP!"





+16

Serving Alton Bay, NH and surrounding areas
Approved
In business since 2016
Free estimates
Small jobs welcome
"Morton Excavation was GREAT! I asked for 2 estimates, one with a small retaining wall, one without. After receiving the estimates, I contacted Morton and asked how soon could they get started? “Next week, and we should be done in a couple days.” They did have to put me off for one day, but they completed the job in 2 days, cleaned up the work area, and did an excellent job. Thanks!!"





+11

Serving Alton Bay, NH and surrounding areas
Approved
In business since 1979
Free estimates
Emergency services offered
"Took waaaay to long. 6 months, albeit, we started in late November but it was the nicest winter in history. Promise was late February for completion. I finally conceded in June that they had finally met all contractual obligations. There were several reasons it took so long from my point of view: not showing up when they say they are, poor workmanship requiring lots of rework (all caught by me, not the so called Project Manager), no dedicated project manager, unclear instructions/requirements flowed down to the contractors sent to do the work, company too focused on the next jobs instead of completing this one, etc..I could go on and on...Damaged my driveway and blamed the driveway even though I asked upfront if there would be any harm to it. "No we do this all the time" was the response. Damaged my neighbors lawn and I'm still fixing that. Overall, a bad experience. I'd rate them a "D" but they did eventually fix most of the quality problems. The rest I have, or will take care of. Cutting the ties with this contractor. Would not recommend."





+54

Serving Alton Bay, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Free estimates
Small jobs welcome
"They applied stone veneer over an old fireplace. It made a huge difference in our home. Their price was fair, they showed up on time and did excellent work. I highly recommend!"





+19
Serving Alton Bay, NH and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"He did everything start to finish from clearing the land, pouring concrete slab, to building my 40x60 metal barn. Would highly recommend great price and very professional service Thank you!!!!"

Serving Alton Bay, NH and surrounding areas
Approved
In business since 2012
Free estimates
Credit card accepted
At, River Construction & Landscape Design, we pride ourselves on providing quality service that customers can believe in. Whether it is openings, closings, or service, we can take care of all of your home improvement needs. Ask us about our weekly service! We look forward to working with you!
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.

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