I could not be happier with my stamped concrete patio built by Leo and his team. My old patio needed to be replaced and I contacted several contractors but Leo was quick to visit the site and came back with a fair price. They were able to start work within a week or two - now I can make the most out of patio season! Beautiful workmanship done by professionals.

Concrete Garage Floor
Contractor in
Northern Virginia.Built for daily traffic.
Garage floor installation & replacement · Loudoun, Fairfax & beyond
Your garage floor handles more abuse than most surfaces in your home. Vehicle tires, dropped tools, oil drips, road salt in winter. We pour and replace concrete garage floors across Northern Virginia, smooth-finished and properly sealed to handle the daily abuse and look good doing it.
or pay over time with financingRated excellent on Google.
Leo and his crew did an amazing job for my 2 concrete jobs! They poured 2 pads for me, 1st one was a 12x10 4 inch deep shed foundation and the 2nd one was a 15x25 6 inch deep patio. Both of them got done in one day and I'm very happy with the fast and professional worksmanship. Highly recommend Leo and his crew to anyone looking to do any kind of concrete projects!
I agree with all the positive reviews. Alpha Le Concrete and the owner Leo are the best contractors I have ever worked with. They have a high level of understanding and knowledge of their business. Easy to work with and professional. Highly recommend and would expect you to feel same way I do after working with them.
Had a patio installed in our backyard. The team did a great job. They were professional and were able to schedule and complete the job quickly. Price was very fair, and we are happy with the results.
Alpha Le Concrete just completed the concrete for our barn. This included footers for the entire building and a slab for the shop and garage area. Leo was excellent to work with! He answered all our questions and helped guide us through making the correct decisions for our project. His expertise made the project go seamless and prepare us to build our structure. I highly recommend them and will use them in the future for any concrete needs.
⭐️⭐️⭐️⭐️⭐️ I highly recommend Alpha Le Concrete. They recently completed a concrete patio for us, and we were so happy with the finished product that we had them come back to do our walkway as well. The crew does great work, pays attention to detail, and everything has turned out really nice. The new walkway is being completed now and is looking great. It’s not always easy finding a contractor you feel comfortable calling back for another project, but we had no hesitation using Alpha Le Concrete again. Very happy with the quality of their work and would definitely recommend them to anyone looking for concrete work.

Garage floors that hold up.Through everything you throw at them.
A garage floor needs to handle vehicle loads, point loads from jacks and tools, and chemical exposure from oil drips and road salt. Done right, it lasts 30+ years and looks the same at year ten. Done wrong, it cracks in two seasons and stains forever.
We pour garage floors in new construction, replace failing floors in existing garages, and refinish surfaces that have cracked or stained beyond cleaning. Each one starts with proper subgrade prep, gets the right reinforcement for vehicle loads, and ends with a smooth finish and sealer schedule.
From substrate to seal. Weather permitting.
Site walk & estimate
We check the existing slab (if replacing), measure the garage, look at access, and discuss finish options.
Demo & prep
Existing slab removed if replacing. Subgrade compacted, base installed. Forms set.
Pour & finish
Reinforcement laid per spec. Concrete poured and finished smooth. Saw-cut control joints placed by hand.
Cure & seal
Slab cures before vehicle loads. Sealer applied at full cure to protect against oil, salt, and stains.
Garage floors that hold up start with the prep.
Built for vehicle loads
Garage floors get reinforcement sized for the loads they’ll see: passenger cars vs. trucks vs. heavy workshop equipment. We spec to your actual use.
Properly sealed
A sealed garage floor resists oil, salt, and stains. Unsealed concrete absorbs everything. We seal every garage floor we pour and walk you through resealing schedules.
Control joints, not random cracks
Saw-cut joints direct cracking to predictable lines. Garage floors crack, ours crack where we choose.
Garage floor questions. What homeowners ask first.
01 How long does a concrete garage floor last?
A properly poured and sealed garage floor lasts 30+ years. What fails first is usually the surface from chemical exposure or the sealer from age. Leo recommends resealing every 2 years to keep the surface protected.
02 Can you pour over an existing garage floor?
Sometimes. A thin overlay on a structurally-sound existing floor works for cosmetic upgrades. If the slab has major cracks, heaves, or moisture problems, we recommend full replacement.
03 Will my garage floor crack?
There’s a saying in the concrete trade: there are two types of concrete, concrete that has cracked, and concrete that hasn’t cracked yet. All concrete cracks eventually. Our job is to control where: we compact the base properly, reinforce the slab, and place control joints by hand so cracks happen on planned lines instead of random splits. Our 1-year limited workmanship warranty covers structural cracks that meet the size/length thresholds, see full warranty terms.
04 Should I seal my garage floor?
Yes. Especially in Northern Virginia where road salt damages unprotected concrete. We seal every garage floor we pour and recommend resealing every 2 years to keep the protection active.
05 How much does a new garage floor cost?
Cost depends on garage size, whether you’re replacing existing, and the finish. We give a real estimate after a quick site visit or photos.
Garage floor project? Tell us about it.
Six quick fields. We’ll come back with a real estimate from someone who actually pours garage floors.
Or pick up the phone. We’d love to scope it.
Most garage floor projects start with a phone call. We talk through your garage size, use, and finish preferences, then schedule a site visit when it makes sense.