
CSLB #846613
San Luis Obispo County and Santa Maria, CA
Licensed general contractor for the Central Coast
Kitchens, bathrooms, additions, decks, roofing and the permitted work a handyman cannot legally take on. One licensed crew, a written estimate before anything starts, and permits pulled by us.
CSLB #846613 - classes B (General) and C-39 (Roofing). General liability insured.
Illustration. Photos of real jobs go up as we finish them.
CSLB #846613
Classes B (General) and C-39 (Roofing)
Insured
General liability, certificate on request
Written contracts
Scope and price in writing before work starts
We pull the permits
Building department paperwork is on us, not you
What we build
Work that needs a general or roofing contractor: a building permit, a structural change, or a trade that goes beyond what a handyman can legally take on.


Kitchen and bathroom remodels
Full kitchens and bathrooms, from a cosmetic refresh to a gut remodel: cabinets, counters, tile, plumbing and electrical rough-in, permits pulled by us.
Free on-site estimate

Additions and ADUs
Room additions and accessory dwelling units, framed and permitted from the ground up: foundation, framing, roof, and the trades in between.
Free on-site estimate

Decks, railings and outdoor structures
New decks, railing replacement, pergolas and patio covers, built to hold up on the Central Coast.
From $28/sq ft

Roofing and gutters
Leak patches, flashing repair, gutter replacement, and full re-roofs under our C-39 roofing classification.
From $150

Concrete and driveways
Driveways, walkways and slabs, poured and finished. Every job gets a written estimate on site.
Free on-site estimate

Framing and structural work
Wall removal, load-bearing beams, floor joist repair and new openings, engineered where the job calls for it.
Free on-site estimate

Electrical and plumbing, within our license
New circuits, water heater swaps, repipes and the trade work a remodel needs, permitted and inspected.
Free on-site estimate

Whole-home renovation
One licensed crew for the whole project instead of coordinating separate trades yourself.
Free on-site estimate
Illustration. Photos of real jobs go up as we finish them.
Why a licensed contractor
A permit and a contract protect the job, not just us
USA Flat Roof dba White River Construction holds CSLB #846613, classes B (General) and C-39 (Roofing). That license is what lets us pull permits, carry liability insurance, and put scope and price in writing before work starts.
- CSLB #846613Classes B (General) and C-39 (Roofing)
- InsuredGeneral liability, certificate on request
- Written contractsScope and price in writing before work starts
- We pull the permitsBuilding department paperwork is on us, not you
Illustration. Photos of real jobs go up as we finish them.
How the work happens
Step 1
Walkthrough
We come look at the job in person before we put a number on anything.
Step 2
Written estimate, with options
You get a written scope and price, often with a couple of ways to do it, before any work starts.
Step 3
Signed contract
A written contract covers scope, price and schedule. California caps the deposit at $1,000 or 10% of the contract price, whichever is less.
Step 4
The work
Our crew does the job, permits pulled and inspections scheduled where the job needs them.
Step 5
Walkthrough and sign-off
You walk the finished job with us before final payment.

Built to hold up on the Central Coast
Illustration. Photos of real jobs go up as we finish them.
Where we work
San Luis Obispo County and Santa Maria, CA
- Pismo Beach
- Shell Beach
- San Luis Obispo
- Arroyo Grande
- Grover Beach
- Oceano
- Nipomo
- Los Osos
- Morro Bay
- Atascadero
- Templeton
- Paso Robles
- Santa Maria
Questions people ask
What work do you take on?
Anything that needs a general or roofing contractor: kitchen and bathroom remodels, additions and ADUs, decks and outdoor structures, roofing and gutters, concrete, framing and structural work, and the electrical and plumbing that comes with a remodel. If a job needs a building permit or goes over what an unlicensed handyman can legally take on, this is who does it.
Are you licensed and insured?
Yes. CSLB #846613, classes B (General) and C-39 (Roofing), held by USA Flat Roof dba White River Construction. We carry general liability insurance and can provide a certificate before the first job.
How does pricing work?
We look at the job in person first, then send a written estimate, sometimes with more than one option. We do not quote a remodel or a permitted job over the phone: too much depends on what is actually behind the wall.
Do you pull the permits?
Yes, on any job that needs one. That paperwork is part of what a license is for, and we handle it as part of the job, not as a separate task for you.
What areas do you cover?
Pismo Beach, Shell Beach, San Luis Obispo, Arroyo Grande, Grover Beach, Oceano, Nipomo, Los Osos, Morro Bay, Atascadero, Templeton, Paso Robles and Santa Maria.
How do I pay?
A signed contract sets the schedule of payments. California law caps the deposit at $1,000 or 10% of the contract price, whichever is less, and the rest is billed as the work reaches agreed milestones.
Tell us about the project
One short form, a real person on the other end. No price is quoted here - that comes after we have actually seen the job.
Step 1
We call or text back
Usually within the hour, during business hours.
Step 2
We look at the job
A free on-site walkthrough before we put a number on anything.
Step 3
You get it in writing
A written estimate and, once you sign off, a written contract.