Serving Boulder, CO and surrounding areas
Approved
In business since 2022
Free estimates
Warranties offered
"Rafael and his team were professional, thorough, and efficient. I will recommend RP Concrete for all of my future concrete needs!"
+8
Serving Boulder, CO and surrounding areas
Approved
Super Service Award Winner
In business since 2000
Free estimates
Warranties offered
"This was such a pleasant experience working with Legacy Concrete! They had a great price, this was one of the most respectful crew of guys I have ever had work at my house and the patio turned out even BETTER than I imagined! Whenever people come over they comment on the quality of our concrete patio. Amazing! Thank you Legacy! 5 stars! Can I do 10 stars actually? :)"
+6
Serving Boulder, CO and surrounding areas
Approved
In business since 1985
Free estimates
Emergency services offered
"Concrete patio in front of my ranch style home is incredible! A whole new look!"
+36
Serving Boulder, CO and surrounding areas
Approved
In business since 2007
Free estimates
Warranties offered
"Professional, excellent workmanship, responsive, punctual, pride for work. We interviewed five concrete companies before settling on Garay Concrete. From start to finish Adrian and his crew were professional, punctual and responsive to our questions and any concerns. They did an enlarged step and walk area and new driveway/parking space to the front entry. Everything was started and completed as promised in time and quality. It was clear that Adrian and his crew take great pride in their work. Neighbors have raved about the work they did and we very much agree."
+10
Serving Boulder, CO and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"We used Colorado Concrete Lifting for our garage to driveway which was a tripping hazard. Jacob was on time and very thorough with explaining the work he would be doing. The work came out better than expected. Definitely would use Colorado Concrete Lifting again"
+3
Serving Boulder, CO and surrounding areas
Approved
In business since 2021
Free estimates
Warranties offered
"Juan and his team did a tremendous job. I had an entire concrete slab in my basement that needed replacing and they did a fantastic job! Will most certainly hire again for any future concrete work"
+13
Serving Boulder, CO and surrounding areas
Approved
Super Service Award Winner
In business since 2018
Free estimates
Warranties offered
"I was so grateful to get sound advice about what to do about getting my concrete patio level so I could get a deck installed over a slab that didn't slope toward the house. With that said, the unforeseen extra slab and void caused a problem that contributed to more than the slab being lifted. I am glad this company stands by its finished product and made sure all was corrected before this project was completed."
Serving Boulder, CO and surrounding areas
Approved
In business since 2012
Free estimates
Warranties offered
"Chad and Jessie did an amazing job in raising our concrete driveway. It looks new now! I wish that I had called them sooner! LIFTECH gets my highest recommendation!"
+23
Serving Boulder, CO and surrounding areas
Approved
Super Service Award Winner
Credit card accepted
Customers say: Super punctual
"The fence and block wall were installed as agreed in a very professional and efficient manner. The hard scape wall has a new concrete footer that will eliminate the wall from moving. We are very happy with Peppers Landesigns work and will call them again for any future landscape needs."
+73
Serving Boulder, CO and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 2017
Free estimates
Warranties offered
"Rock N Block was fantastic to work with. They helped us with a concrete patio, concrete slab for a shed, and artificial turf. They were efficient, helpful, and thorough. We worked with Chris and he communicated well and quickly. Our project was done in a timely manner and the crews were clean and respectful. Highly recommend Rock N Block."
+60
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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