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Find Concrete pros in Johnstown

J&J's Concrete, LLC
4.8(
23
)
Concrete Driveways & Floors - InstallConcrete Driveways - InstallConcrete Floors - Install+1 more

Serving Johnstown, CO and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Jesus and his team were professional, on time, in budget and did what he said he would do. Working with him was a great experience!! Will definitely call him again the next time we need cement. Our project was a 20' X 2' walk and a 25'X12' patio. Awesome job!! Deb M"
Patio
Patio
Finished Concrete
Walkway
Patio

+14

Response time1 day
Recommended by100%of homeowners
Avatar for Advanced Concrete Lifting, Inc
Advanced Concrete Lifting, Inc
4.8(
135
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Johnstown, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Warranties offered

"I had Advanced Concrete Lifting come out yesterday and repair the upper section of our driveway that was pretty badly cracked. Sections were at different heights, which posed a tripping hazard. Plus the edge of the driveway where it meets the garage floor was about 1 1/2" lower. ACL mudjacked the pieces back together, so now they are all at the same height, including at the garage floor. Then they used a caulking that was concrete colored, and filled in all the cracks From a distance it looks like a new driveway. This is the second time I've used ACL. They mudjacked the front door steps in Oct 2018 back up to level, so they are no longer a slip hazard when wet or icy. The same two guys that did the front steps did our driveway yesterday. They also arrived right at the scheduled time for both jobs. I highly recommend Advanced Concrete Lifting. They are professional, very good at what they do, and reasonably priced. Thanks, Chelle and Sam!"
Transformation
Response time12 hrs
Response rate93%
3 neighbors recently requested a quote
Avatar for Cardo Construction LLC
Cardo Construction LLC
5.0(
10
)
Concrete Driveways & Floors - InstallConcrete Patios, Walks & Steps- InstallPoured Concrete Wall - Install

Serving Johnstown, CO and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

"Thank you Cardo for our amazing 20x30 patio. Adding 600 sq feet of outdoor living space. You took special care due to our utility easements and the slope of our yard. Excellent craftsmanship and teamwork. Thank you for making this easy and affordable!"
Wallace Residence
Wallace Residence
Wallace Residence
Wallace Residence
Wallace Residence

+195

Response time2 days
Response rate92%
Recommended by55%of homeowners
Avatar for Masonry D Services
Masonry D Services
4.9(
74
)
Interlocking Pavers for Patios, Walks & Steps - InstallInterlocking Pavers for Driveways & Floors - Install

Serving Johnstown, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Customers say: True professional

"They are a crew of 4 that work well together. I hired Manny for a couple of projects. He not only does masonry work but he does other landscaping projects. He fixed our very large/wide steps built using pavers to instead be secured by concrete instead of the original sand method. We had used caulk to keep sand from disappearing and he fixed all these joints so that you see the concrete instead. I had the team bring about 3 tons of mixed size rock so that we had stone next to the house. Manny had to lay a few bricks so that it transitioned with the slope of our yard. More recently we had him lay down flagstone to build a nice path along our side yard. They always arrived on time and were very respectful with regards to completing their work. I would highly recommend his service. Manny and his team do a very professional job and no task is too small. I already have another project to extend our flagstone pathway to the front."
Patio - Walkway (AFTER)
Arapahoe City Marker (AFTER)
Minor Projects
Front Area
Patio - Walkway (BEFORE)

+31

Response time5 hrs
Response rate92%
20 neighbors recently requested a quote
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Showing 1-10 of 494

FAQs for concrete work projects in Johnstown, CO

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.

The Johnstown, CO homeowners’ guide to concrete services

From average costs to expert advice, get all the answers you need to get your job done.