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Asphalt damage does not fix itself. A pothole, a sunken utility patch or a broken edge keeps spreading every time water gets in and traffic rolls over it. A surface patch thrown on top only hides the problem until the next rain.
Huff General Engineering handles asphalt repair for homeowners, property managers, developers and general contractors across the Bay Area and the Sacramento corridor. Every repair starts with finding out why the pavement failed, because that decides whether a patch will hold or come back.
Owner Michael Huffaker has spent his working life on paving and milling crews. He reads failed asphalt the way a mechanic reads a worn tire: the pattern of the damage tells you what is happening underneath.
Most localized damage starts below the surface. Water gets through a crack or an open joint, softens the base, and the asphalt above loses its support. Traffic does the rest: the area flexes, breaks into pieces and eventually opens into a pothole.
Common causes we find when we open up a failed area:
A repair that removes the broken asphalt but leaves a wet or soft base in place will fail again in the same spot. Lasting asphalt patching means correcting what caused the failure, then rebuilding the section so it carries traffic like the pavement around it.
For cracks that have not yet broken apart, crack filling is the better first step. See our asphalt crack repair page for that work.
When damage like this covers most of the surface, repairs stop being cost-effective. At that point, a full replacement such as new driveway paving usually serves the owner better, and we will tell you so.
Repairs are easiest and cheapest while the damage is still small. In Northern California, winter rain is when damage grows fastest: water fills open cracks and holes, softens the base, and turns one pothole into several.
The best window for permanent repairs is dry weather, when the base can be dug out, corrected and compacted properly. For a hazard that cannot wait, a temporary fix can make the area safe until conditions allow the permanent repair.
On commercial lots and private roads, repairs can be phased section by section to keep access open. They can also be timed ahead of sealcoating or striping so the whole surface is finished in one sequence.
We repair asphalt on homes, commercial lots and private roads throughout Walnut Creek, Concord, Pleasant Hill, Lafayette, Orinda, Moraga, Danville, San Ramon, Dublin and Martinez, and across the wider Bay Area toward Sacramento.
Usually because the patch only filled the hole. If the base underneath stays wet or soft, or the patch was never compacted, traffic pushes it out again. A lasting repair removes the failed base, rebuilds it and compacts hot asphalt in place.
Patching makes sense when the damage is limited to specific areas and the rest of the pavement is in good shape. When failures are spread across the surface or the base has broken down widely, replacement costs less over time than repeated patching.
Yes. We handle trench patch paving for contractors and utility work. Patches in public streets are built to the restoration standards set by the city or agency that issued the permit.
In most cases, once the asphalt has cooled and been fully compacted. We will tell you when the area can open to traffic, and for heavier vehicles we may recommend waiting longer.
The main factors are:
You get a written estimate after we inspect the pavement.

Send us the details and one of our estimators will get back to you shortly. To talk through the damage, call 925-360-0984, Monday through Sunday, 7:00 AM to 8:00 PM.
Huff General Engineering, Walnut Creek, CA. Serving the Bay Area and the Sacramento corridor. 925-360-0984
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