Restaurant buildouts in LA: the health department timeline

The agency most people get wrong first

"The health department" is not one office in Los Angeles. For most of the county — including Burbank, Glendale, the San Fernando Valley, and the City of Los Angeles — restaurant plan check runs through the Los Angeles County Department of Public Health, Environmental Health Division, whose plan check program operates out of 5050 Commerce Drive in Baldwin Park.

But Long Beach, Pasadena, and Vernon each run their own health department, established separately from the County, and they enforce the state Health and Safety Code inside their own city limits. This is one of those local facts that quietly wrecks schedules: an operator signs a lease in Pasadena, hires a contractor who works mostly in the Valley, and the whole permitting plan is built around the wrong agency's forms, fees, and review clock.

So step one on any LA restaurant buildout is the least glamorous one: confirm which health jurisdiction the address is actually in, before anyone draws anything.

The County review clock

Once plans and payment are in, LA County Environmental Health reviews within:

Review type	Timeline
Regular plan review	20 working days from receipt of payment
Expedited plan review	10 working days from receipt of payment

Two things about that number. First, the clock starts at payment received, not at the day you dropped off the drawings. Second, twenty working days is a month of calendar time, and it is per review — not for the whole approval.

That distinction is where budgets break. The initial plan check fee covers a maximum of two plan reviews and two field inspections. Corrections beyond that are billed at $167 per hour, with a one-hour minimum. A set of drawings that comes back with corrections twice has consumed the allotment, and the third pass is on the meter.

Approved plans are valid for one year.

Why health and building have to run together

In the City of Los Angeles, building permit approval is gated on health approval. You do not finish one and then start the other — you run them at the same time, which means the kitchen layout has to be resolved early enough to submit to the County while LADBS plan check is also underway.

LADBS commercial plan check for a full tenant improvement commonly runs two to three months, and simple TI work can sometimes go over the counter in days. Restaurants almost never qualify for the fast path — health review, grease, hoods, fire suppression, and ADA all add review layers.

A realistic composite for a restaurant TI in the City of LA:

Phase	Typical duration
Drawings and kitchen layout	3 – 6 weeks
County health plan review (per cycle)	20 working days (10 expedited)
LADBS commercial plan check	2 – 3 months, overlapping
Total to permits in hand	roughly 8 – 16 weeks, often longer

These are typical Los Angeles market ranges, not a quote, and they assume reasonably complete drawings. Every correction cycle adds to the top end.

Permitting rules differ meaningfully city to city here — we break that down in permits in Glendale vs. Burbank vs. Los Angeles, and the same completeness lesson applies to residential work in how long a building permit takes in Burbank.

The three line items that blow up restaurant budgets

1. The grease interceptor. If the space was not previously a full-service restaurant, there is probably nothing in the ground. Sizing follows LA County requirements — smaller operations may use an interior grease trap, full kitchens generally need an exterior below-ground interceptor. Tank pricing commonly runs roughly $2,500–$4,000 for 750 gallons, $4,000–$7,500 for 1,000 gallons, and $6,500–$11,000 for 1,500 gallons, but the installed cost of a below-ground exterior interceptor in Los Angeles commonly lands between $15,000 and $45,000, because the money is in excavation, plumbing, and restoring the paving over it. A 200-seat full-service restaurant commonly needs 1,000–1,500 gallons.

2. The Type I hood and exhaust. Commercial hood systems commonly run $15,000 to $50,000 installed depending on length, make-up air, and how far the duct has to travel to the roof. In older LA buildings — and much of the commercial stock in Burbank, Glendale, and along the Valley boulevards is mid-century — the duct route is the problem, not the hood.

3. The building itself. Older commercial shells in this region routinely turn up undersized electrical service, no gas capacity for a commercial line-up, no roof structure for the RTU, and no path for grease duct. Full commercial kitchen buildouts commonly run $250 to $500 per square foot in 2026, and a 1,000-square-foot kitchen frequently lands in the low-to-mid six figures once hoods, grease, fire suppression, and health compliance are all in.

What actually shortens the timeline

Not chasing the agency. The same thing that governs residential permits governs this: completeness of the submittal. A drawing set that answers the plan checker's questions before they are asked moves through two reviews. One that does not consumes the two included reviews, then bills at $167 an hour while your lease runs.

The other lever is sequencing. Health submittal early, LADBS in parallel, grease and hood scoped before the lease is signed rather than discovered in week six. Almost every restaurant buildout that finishes near schedule did those two things.

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DN Builders Group Inc is a licensed, bonded general contractor based in Burbank (CA Lic. #1139710). We handle commercial and restaurant buildouts across Burbank, Glendale, and Greater Los Angeles, including health and building permit coordination. Timelines, fees, and cost ranges above reflect typical Los Angeles market conditions in mid-2026 and are not a quote — confirm current requirements, fees, and review times with LA County Environmental Health and your local building department.

Questions

Do I submit to the health department or the building department first?

Both, and roughly in parallel — but health drives. In the City of Los Angeles you will not get building permit approval until you have health approval, so the health submittal cannot be an afterthought. The practical order is to get the kitchen layout resolved well enough to submit to LA County Environmental Health early, then run LADBS plan check alongside it. Waiting for one to finish before starting the other is how a four-month permit becomes a seven-month permit.

My restaurant is in Pasadena. Is it the same process?

No. Long Beach, Pasadena, and Vernon run their own environmental health departments and enforce the California Health and Safety Code within their own city limits. LA County Public Health covers everywhere else in the county, including Burbank, Glendale, Studio City, and the City of Los Angeles. If someone quotes you a County timeline for a Pasadena space, they are quoting the wrong agency.

What is the single most expensive surprise in a restaurant buildout?

The grease interceptor, when the space was not previously a full-service restaurant. Below-ground exterior interceptor installations in Los Angeles commonly run $15,000 to $45,000 because most of the cost is excavation and plumbing, not the tank. Sizing is driven by LA County requirements, and a 200-seat full-service restaurant commonly needs a 1,000 to 1,500 gallon interceptor. A former retail or office space has none of this, and the number rarely appears in an early budget.

How long are the approved plans good for?

One year from review. That matters more than it sounds, because leases, financing, and equipment orders slip. If construction has not happened within the year, you are back in the queue, and the code may have moved in the meantime.