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Concrete Repair & Replacement

Cracked, sunken, or crumbling concrete does not have to stay that way — we fix it fast and make sure it does not come back.

Concrete repair technician injecting foam to lift and level a cracked concrete driveway in Santa Rosa, CA

Should You Repair or Replace Your Concrete?

This is the first question we get from almost every homeowner who calls us about damaged concrete. And it is a fair one — repair costs less upfront, but replacement gives you a fresh start. The right answer depends on what is actually happening with your slab.

Minor surface cracks, small chips, and shallow spalling can usually be repaired effectively without tearing anything out. But if the concrete has shifted significantly, if the base underneath has failed, or if more than about a third of the surface is damaged, replacement is almost always the better investment. Patching over a failing slab just delays the inevitable.

Here is a quick way to think about it:

  • Hairline cracks less than 1/4 inch wide — typically repairable
  • Surface spalling or flaking — repair works if the base is solid
  • Heaving or sunken sections — may need leveling or full replacement
  • Wide structural cracks or crumbling edges — replacement is usually best
  • Concrete older than 40 years with widespread damage — replace for long-term value

We will come out, look at what you have, and give you an honest opinion. If repair is the right call, we will tell you. If you need a full replacement — like a new concrete driveway installation — we will tell you that too.

How We Fix Damaged Concrete the Right Way

It starts with finding the real cause

A lot of repair jobs fail because contractors fix the symptom without addressing the cause. A crack in your driveway or patio is usually telling you something — the base shifted, water got in and froze, or the concrete was not thick enough to begin with. If we do not deal with the underlying issue, the crack comes back.

Our repair process starts with a thorough look at what caused the damage. We check the base, look for drainage problems, and assess the overall condition of the slab. Then we choose the right repair method for what you actually have.

For surface cracks, we clean and prepare the crack, apply a high-strength concrete filler or epoxy injection, and feather the edges for a clean look. For spalled surfaces, we grind down the damaged area and apply a bonded overlay that fuses to the existing slab. For sections that have sunken or shifted, we may recommend concrete leveling services to lift the slab back to its original position without full replacement.

Where replacement is needed, we remove the old concrete completely, address the subbase, and pour fresh concrete to match the existing area as closely as possible. The goal is a repair or replacement you will not have to think about again for a very long time.

What Surfaces and Structures We Repair

We handle concrete repair and replacement across all the common surfaces around your home or business. You do not need a separate contractor for each area — we take care of all of it.

Our repair work covers driveways, patios, sidewalks, garage floors, pool decks, steps and stairs, and foundation slabs. Whether it is a small crack in your front walk or a badly heaved section of your driveway, we have the tools and experience to handle it.

We also work with commercial properties — parking lots, warehouse floors, loading dock aprons, and walkways. Damaged concrete in a commercial setting is not just an eyesore. It is a liability. We work quickly to minimize disruption to your business while getting the repair done correctly.

If you are in Santa Rosa or the surrounding Sonoma County area, call us or use the form on our Santa Rosa concrete contractor homepage to request a free quote. We will come out and take a look at no cost to you.

Frequently Asked Questions About Concrete Repair

Can concrete cracks be permanently fixed?+
Yes, but only when the root cause is addressed. If a crack is simply filled without fixing the drainage issue or base problem underneath, it will return. When we repair a crack, we start by identifying why it formed. Structural cracks caused by a failing base often require section replacement rather than surface patching. Surface-level cracks from normal concrete movement or minor settling can be repaired durably with the right materials and technique.
How much does concrete repair cost compared to replacement?+
Repair is almost always cheaper upfront. But the cost comparison depends heavily on the extent of the damage. If only a small section is damaged and the rest of the slab is structurally sound, repair can save you a significant amount of money. If a large portion of the concrete is failing, the cost of repeated repairs over a few years often ends up exceeding the cost of a single full replacement. We will give you both options and help you make the decision that makes financial sense for your situation.
How long does concrete repair take to complete?+
Small crack repairs can often be completed in a few hours. Larger section replacements typically take one to two days for the removal and pour, followed by a curing period before you can use the surface again. We will give you a clear timeline before any work begins so you know exactly what to expect. We do not drag jobs out — we schedule efficiently and finish what we start.

Got cracked or damaged concrete? Let us take a look for free.

Call (707) 867-4944

Free quotes. No pressure. Available 24/7.