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Serving Lompoc, CA and surrounding areas. (805) 944-3088
Planning a new home, garage, or ADU in Lompoc? Get a solid concrete slab foundation built to California seismic standards, with permits handled for you from start to finish.
Slab foundation building in Lompoc means preparing your site, compacting the soil, installing a moisture barrier and steel reinforcement, and pouring a single flat concrete pad that becomes both the floor and the structural base of your structure. Most residential projects take one to two weeks from site prep to a cured, inspection-approved slab.
Whether you are building a new home, adding a detached garage, or setting the base for an ADU, the slab is the first and most critical step. In Lompoc, the clay-heavy soils in certain neighborhoods and the seismic requirements tied to the Santa Ynez Fault make it especially important to get the design right before any concrete is poured. If you are also planning exterior flatwork once the structure is up, our concrete footings service covers the supporting elements that tie into your slab.
We handle the permit application with the City of Lompoc and coordinate every required inspection, so you are not left managing paperwork on top of a construction project. Call us or send a message and we will reply within one business day.
If you are building a room addition, garage, ADU, or new home on a Lompoc lot, you need a foundation before anything else can go up. A slab is typically the right choice for single-story structures in this area, and no framing can begin until the foundation is inspected and approved. This is the first trade you need to call.
Small hairline cracks in concrete are normal. But cracks wider than a quarter inch, diagonal cracks running from door or window corners, or cracks where one side sits higher than the other are signs of foundation movement. In Lompoc, this is sometimes linked to clay soils in certain neighborhoods shifting with seasonal moisture changes.
When a slab shifts or settles unevenly, door frames and window frames in the structure above can rack slightly out of square. If doors that once swung freely now drag or stick, or if gaps are forming at the tops of door frames, the foundation beneath may be moving. A professional look sooner saves money later.
Lompoc's proximity to the coast means ground moisture is a real factor in some neighborhoods, particularly in lower-lying areas. If your floors feel damp, if you see white chalky deposits on a concrete floor, or if there is a persistent musty smell at floor level, the moisture barrier under the slab may have failed or was never installed correctly.
We handle slab foundation projects for new residential construction, garage additions, ADUs, and outbuilding conversions throughout Lompoc. Every pour includes full site prep, gravel base, moisture barrier, and steel reinforcement sized to meet California seismic requirements. When your project also calls for foundation installation that involves raised or more complex structural systems, we can walk you through both options and recommend the right fit for your lot.
For projects where concrete footings are the next step after the slab, our concrete footings service ties directly into the foundation work so everything is built by the same crew under the same permit. We also coordinate with your framing contractor or architect to make sure the slab dimensions, anchor bolt placement, and control joint locations match your building plans before anything is poured.
Best for homeowners building a new single-story home, ADU, or detached garage on a Lompoc lot where the site is clear and ready for construction.
Suited for detached garages, workshops, or storage structures that need a new or replacement concrete floor built to current code.
Designed for accessory dwelling units, coordinated with the ADU permit package and sized to meet City of Lompoc setback and coverage requirements.
For existing slabs that have cracked, settled, or failed, where a full replacement is more cost-effective than ongoing patching.
Lompoc sits in the Santa Ynez Valley near the Santa Ynez Fault, which means every foundation project here carries seismic requirements that are not optional. California building code requires steel reinforcement and footing depths designed to handle ground movement - and the city's inspection process verifies this before a single yard of concrete is poured. On top of that, portions of Lompoc have clay-heavy soils that swell when wet and shrink when dry, putting seasonal stress on any slab not designed with those conditions in mind. We assess the soil at your specific site before we design anything, so your slab is matched to what is actually under your property.
We work across all of Lompoc's residential neighborhoods, from properties near Vandenberg Village where new construction is active, to older lots in central Lompoc where replacement slabs and ADU additions are the most common request. Lompoc's construction market moves quickly - especially in spring and summer when crews are busy - so scheduling early is genuinely important, not just a sales tactic. Reach out and we will let you know our current availability.
We ask a few basic questions - what you are building, the approximate size, and whether you have a site plan - and then come out to see the property. A contractor who quotes a price without visiting the site is guessing. Expect the visit to take 30-60 minutes. We reply within one business day.
We assess the soil, check the slope and drainage, and locate any utilities that need marking. Then we apply for your building permit through the City of Lompoc on your behalf. Permit approval typically takes one to two weeks, so this step happens before any digging starts.
Once the permit is in hand, the crew grades the area, compacts the soil, lays the gravel base, installs the moisture barrier, and sets up the steel reinforcement inside the wooden forms. This preparation phase usually takes one to three days depending on the project size.
The concrete is poured, leveled, and finished in a single day. Fresh concrete needs at least seven days to cure before any significant load is placed on it. The city inspector signs off during or after this period. Once approved, you get copies of the permit and inspection record to keep with your home paperwork.
Free on-site estimate. We handle the permit. No pressure, no obligation.
(805) 944-3088We handle the permit application with the City of Lompoc and coordinate every required inspection from start to finish. An unpermitted foundation can stop a home sale in its tracks or trigger costly retrofits years later - we make sure your paperwork is clean from day one.
Lompoc's clay-heavy soils require more than a standard pour. We assess what is actually under your lot before designing the slab, so the footing depth and thickness match your specific ground conditions - not a generic specification written for somewhere else in California.
Living near the Santa Ynez Fault means steel reinforcement is not optional - it is a code requirement and a practical necessity. Every slab we pour meets California seismic standards, which you can learn more about through the California Geological Survey. You will know your home is built to handle what the ground here can throw at it.
We come to your property, look at the site, and give you a written estimate you can actually compare. Lompoc's construction market moves fast and experienced crews book up quickly - especially from late spring through summer - so if you are planning a project this year, reaching out early is worth your time.
Every slab we build is permitted, inspected, and matched to the soil and seismic conditions of your specific Lompoc property. When the next contractor shows up to start framing, they can get straight to work.
Full foundation installation for homes and structures where a raised system or more complex design is the right fit for your lot.
Learn MoreConcrete footings that tie into your slab and carry the load of walls, posts, and structural elements above.
Learn MoreConcrete crews book up fast in spring and summer - reach out now and we will hold your spot and keep your project on schedule.