Foundation installation in Novato CA - built for the ground under your house
Planning a new house or addition and unsure what the ground will hold? We start from the soil and pour a foundation that suits it.
What foundation installation does for your house
Foundation installation is forming and pouring the concrete your house or addition stands on. Shallow foundations sit near the surface on concrete footings, while deep ones use drilled piers that reach well below the soil that moves with moisture, so the house gets steadier support. It's a heavier job than flatwork, the slabs you walk and drive on like a patio or a concrete parking lot, because it carries the whole house.
Around Novato, the ground under the house is the hard part. Bay mud and other soft soils in Marin can sink under a building, and a house that sits on two kinds of soil can settle unevenly. Clay that swells when it's wet can push a foundation up, then let it drop as it dries. Some lots also sit in state-mapped seismic hazard zones, where weak ground is likely and can fail in an earthquake unless the right precautions go into the build.
That's why I won't push a foundation design until there's a soil study, an engineer's look at the soil and rock under your lot. The price turns on what it finds, how deep the foundation has to go and how big the house is, and the schedule mostly waits on the study and the permit. You'll get your own figure at the estimate.
Foundation installation, soil first
You get a foundation planned around what's under your lot, with the choices and their trade-offs explained before anything gets poured.
- I'm on site with our crew while the work gets done
- An engineer brought in when concrete alone won't do it
- We're licensed and insured
- In business in Novato since 2023
How a foundation job runs
You get in touch
Call or send us a message about what you're building and where, and we'll get back to you to set up a time at the lot.
I look at the lot
I come out myself, look over the site, ask how you'll use the building and give you an estimate for the work.
We handle the paperwork and pour
Once you say go, we handle any permit paperwork and put in writing who's pulling it, then prep the ground, pour, clean up and walk the job with you.
Tell us about your lot and foundation
Send the address, house size and any soil report you have. We reply within one business day, and the on-site estimate is free with no obligation.
Foundation questions we hear in Novato
How much does a new foundation cost near Novato, CA?
A concrete foundation in the San Francisco area usually runs about $9 to $15 per square foot. That's the going rate around the region, not our quote, and your soil and the system it calls for decide where your job lands. Your own number comes from the estimate.
Do I need a soil study before building a foundation in Novato?
Yes, it's the first step on our jobs, and in a state-mapped seismic hazard zone the city or county has to require a site investigation before permitting most homes. A single-family frame house up to two stories that isn't part of a larger development is exempt from the state rule, though local offices can ask for more, and the state geology agency says to ask your local agency if you're unsure about your lot.
Which type of foundation is right for my lot?
The one your soil study supports, at a cost and risk you're comfortable with. Foundation guidance finds deep systems like drilled piers usually carry less risk but cost more, and shallow ones cost less but carry more, so we lay out the cost and risk of each and decide with you. When the study shows real risk, I lean toward the safer system, because the foundation is the hardest part of a house to redo.
Who is licensed to pour a house foundation in California?
A contractor with California's concrete license class, which covers forming, pouring, placing, finishing and installing concrete work. For anything beyond framing or carpentry, a general building contractor can take the main contract only when the job needs at least two other unrelated trades, and otherwise has to hold the right class or hire a licensed specialty contractor.
Other concrete work we do
- Concrete driveway building
- Concrete patio construction
- Stamped concrete services
- Concrete sidewalk building
- Garage floor concrete
- Decorative concrete
- Concrete retaining walls
- Concrete floor installation
- Concrete pool decks
- Concrete steps construction
- Slab foundation building
- Concrete parking lot building
- Concrete footings
- Foundation raising
- Concrete cutting
Call Alliance Novato Concrete for an estimate
Call (628) 209-1066 or send the form while your plans can still change, and I'll come out and give you a free estimate.
