
Crumbling or uneven entry steps are a hazard and a first impression. We build steps designed for Marin County's clay soils, wet winters, and hillside lots.

Concrete steps construction in San Anselmo means demolishing old steps, preparing a compacted gravel base to handle clay soil movement, forming and pouring reinforced concrete, and finishing the surface for wet-weather traction - most standard entry step jobs take one to two days of active work, plus three to seven days of curing.
A lot of San Anselmo homes were built between the 1920s and 1960s, and many still have their original entry steps. Steps that old are often crumbling, unlevel, or no longer proportioned for comfortable everyday use. The most common trigger for calling us is a crack that keeps coming back after wet winters, or steps that have started to rock slightly underfoot. When steps become a trip hazard, replacing them is not optional.
New steps are also an opportunity to fix what was wrong with the old ones, whether that means correcting the drainage slope, adjusting the rise and run for easier use, or connecting the entry to a concrete sidewalk that is being replaced at the same time.
Cracks wider than a pencil, chunks missing from the edges, or surface patches that flake away are signs the structural integrity of your steps has been compromised. In San Anselmo, this kind of damage accelerates after wet winters because water gets into cracks and widens them from the inside. Surface damage like this does not improve on its own.
If any step shifts slightly underfoot, or if the steps no longer sit flush with each other, the ground underneath has moved. Marin County's clay-heavy soil swells with winter rain and shrinks in summer, and without a proper gravel base the steps above shift with it. Uneven steps are a fall hazard and the problem grows worse each season.
After a rainstorm, walk outside and look at your steps. If water sits on the treads instead of running off the front edge, the drainage slope is wrong - built that way originally or lost as the steps settled. Standing water makes steps slippery and eats away at the surface. Given how much rain San Anselmo gets each winter, this is worth fixing before someone slips.
Older San Anselmo homes sometimes have steps with risers that are too tall, treads that are too shallow, or a width that forces you to turn sideways. If you find yourself holding the railing every time or guests hesitate at the top, the geometry is wrong. New steps can be designed to feel natural and safe for everyone who uses them.
Most concrete step jobs in San Anselmo involve tearing out the old steps first. We handle demolition and haul-away as part of the project, then prepare the base properly before any concrete is poured. A compacted gravel sub-base is what separates steps that stay level for decades from steps that shift with the first wet season. Every set of steps we build includes steel reinforcement inside the concrete, which is what keeps the structure from cracking or separating if the ground moves slightly underneath.
San Anselmo's terrain often calls for more than a standard three-step stoop. Many homes sit above street level with a meaningful grade change between the sidewalk and the front door, which means longer stair runs, intermediate landings, or wider entry configurations. We design the step geometry during the site visit to cover the height difference comfortably and to match the proportions of your home. Homeowners replacing steps often ask about combining the work with concrete retaining walls when a sloped yard needs both.
Surface finish options include a broom texture for grip, exposed aggregate for a natural look, and stamped patterns for homeowners who want the entry to complement updated landscaping or a recently painted exterior. We discuss each option at the site visit and recommend what is practical for your climate and traffic.
Suits homes with crumbling, cracked, or unlevel existing steps that need a full tear-out and rebuild.
Suits San Anselmo homes with significant grade changes that require a longer run, landing, or wider design.
Suits homeowners who want steps that complement updated landscaping or a home with architectural character.
San Anselmo averages around 40 inches of rain per year, nearly all falling between November and April. Steps that were built without a forward drainage slope or that have settled over the years will hold standing water on the treads after every winter storm. That standing water is a slip hazard and a surface that wears out faster than it should. A step that drains correctly is simply safer for your family and anyone visiting your home.
The clay-heavy soil that runs through much of Marin County is the other factor that shapes how steps are built here. Clay expands when it absorbs winter rain and contracts when it dries out in summer. Without a compacted aggregate base beneath the concrete, that seasonal movement pushes steps out of level over time. This is why older San Anselmo steps crack repeatedly even when the concrete itself looks adequate. We compact and grade the base before every pour, which is what keeps new steps stable through multiple seasons. Homeowners in Larkspur and Fairfax face the same clay soil conditions, and we bring the same approach to every job in those towns.
Hillside entries are also common in San Anselmo. A home that sits well above the sidewalk may need five, six, or more steps with a landing partway up - more complex than a typical flat-lot entry and something that needs a site visit before anyone gives you a number. We have built step configurations on sloped San Anselmo lots that other contractors declined to quote because the geometry was unfamiliar. Homeowners in Mill Valley encounter the same hillside entry challenges and we work there regularly.
Reach out by phone or through the contact form and we respond within one business day. We ask a few questions - how many steps you have, what they are made of, and roughly how wide the entry is. For sloped or unusual entries, an in-person visit is the only way to give you an accurate estimate.
We visit your property, measure the height from door threshold to ground, evaluate the condition of existing steps, and check the soil and drainage around the base. You receive a written estimate that breaks down labor, materials, demolition, and any permit costs - no surprises on the invoice.
If the Town of San Anselmo requires a permit for your project, we handle the application. Permit approval can take anywhere from a few days to a couple of weeks depending on project scope. Once permits are confirmed, we give you a start date and let you know when to plan for the entry to be out of use.
On work day, we demolish old steps, prepare the base with compacted gravel, set forms, place rebar, and pour the concrete. Plan for the steps to be off-limits for three to seven days while they cure. When curing is complete, we walk you through the finished work before closing out the job.
We respond within one business day, come out to assess the site in person, and give you a written estimate covering everything before any work is scheduled.
(415) 604-1678The most common reason concrete steps fail in Marin County is an inadequate sub-base that does not handle clay soil movement. Our written estimates specify the base preparation included - compacted aggregate depth, rebar placement, and drainage slope - so you know what you are paying for before work begins.
Many San Anselmo homes need more than a standard stoop. We measure the actual height difference at your entry and design step geometry that covers it comfortably - including landings and width adjustments where the slope or landscaping demands them. Flat-rate quotes from contractors who have never seen your entry are not worth the paper they are printed on.
We hold a California C-8 Concrete Contractor license, verifiable through the California Contractors State License Board at cslb.ca.gov. We carry general liability and workers' compensation insurance on every job. You can confirm our license status yourself before signing anything - and we expect you to.
Since 2022 we have built and replaced concrete steps across San Anselmo and 11 surrounding cities, from Fairfax to Richmond. The soil conditions, permit requirements, and hillside lot realities of this region are not new to us - they are factored into every project from the first phone call.
Entry steps are the most-used concrete surface on most homes, and in San Anselmo they take a beating from wet winters and clay soil movement every year. Getting the base prep right is what separates steps that last 30 years from steps that start shifting after the second rainy season. That is the work we focus on before a single bag of concrete is opened. American Concrete Institute standards guide our mix design and reinforcement practices on every steps project.
Replace or extend the walkway leading to your new steps with a continuous concrete surface built for San Anselmo's wet winters and root-heavy soil.
Learn moreStabilize sloped yards around your new steps with a properly engineered concrete retaining wall designed for Marin County hillside conditions.
Learn moreEntry step replacements fill our calendar fast as the dry season approaches - reach out now and lock in your start date.