Which Ceramic Coating Package to Choose | SF City Wash
Ceramic coating

Which Ceramic Coating Package Should You Choose?

Short answer

Pick on how long you are keeping the car, not on how good the top tier sounds. Under two years, the 12-Month or 2-Year sealant. Three to five years, the 5-Year Coating. Longer than that and parked outside, 5-Year Plus.

Every tier already includes a full interior and exterior detail plus the complete decontamination process. Correction is priced separately on top and is optional — a car with clean paint can take any tier with no correction at all.

There are 48 prices on the ceramic page and nothing explaining how to navigate them. This is that explanation.

The four

What each tier actually installs

The durability figures are the manufacturers' own, for the specific product on each tier.

Durability figures from Gyeon and Gtechniq's own product pages, checked August 2026.
Tier Product Manufacturer-rated durability Sedan, no correction
12-Month Sealant Gyeon Q² CanCoat EVO Up to 12 months on a daily driver $399
2-Year Sealant Gtechniq EXO v5 18 to 24 months $549
5-Year Coating Gtechniq Crystal Serum Light Up to 5 years $649
5-Year Plus Crystal Serum Light with an EXO v5 top coat Up to 5 years, with the EXO refreshing the water behaviour $849

These are manufacturer ratings, not a warranty. SF City Wash is not a Gtechniq Accredited Detailer, so we do not offer or administer a coating guarantee, and we are not going to imply one. A rating is a ceiling under good care — San Francisco salt air and fog pull every one of these numbers down, and wash method is the single biggest variable.

Choosing

Pick by how long you are keeping the car

Under 2 years — 12-Month Sealant

A lease you hand back, a car you are selling, or you simply want to try a coated car before committing.

$399 on a sedan, and it still includes the full detail and decontamination. Renew it or move up next year.

2 to 3 years — 2-Year Sealant

EXO v5 at 18 to 24 months matches a typical lease term almost exactly, and it is the strongest water behaviour of any tier on day one.

$549 on a sedan.

3 to 5 years — 5-Year Coating

Crystal Serum Light. The tier for a car you are keeping, and the point where the maths starts genuinely favouring a coating over repeated sealants.

$649 on a sedan.

5+ years, parked outside — 5-Year Plus

CSL with EXO v5 over the top. Gtechniq themselves recommend an EXO top coat over CSL to extend durability and gloss, and the topper is the part you refresh.

$849 on a sedan. The tier that makes most sense in the Sunset, the Richmond or anywhere coastal.

Not sure yet

Take the 12-Month. It costs the least, includes the same full detail and decontamination, and you will know a year from now whether you want to go further.

Nobody has ever regretted starting one tier down.

You will keep using tunnel washes

Then do not buy any of them. Brushes and harsh chemistry take years off every product on this list. Spend it on regular proper washes instead.

Unpopular, and true. See the tunnel wash guide.

Correction

The second choice: how much correction

The tier decides how long the protection lasts. Correction decides what it is protecting. They are independent choices and the correction one usually costs more.

A coating is transparent and it is permanent for its rated life, so whatever the paint looks like on the day it goes on is what you are looking at for years. That is the whole argument for correcting first — and equally the argument for not correcting a car whose paint is already clean.

On a sedan, correction adds $250 for one step, $500 for two and $750 for three, and those adders scale up by 25% for a midsize SUV and 50% for a large SUV or truck. So a sedan 5-Year Coating is $649 with no correction and $1,149 with a two-step.

Most daily drivers want a one-step. It removes the bulk of light swirling in a single stage, takes 4 to 6 hours, and lifts gloss dramatically. Going higher spends clear coat you do not get back for a difference that is small on a car you actually drive. The correction-level guide works through it properly.

And if the torch test shows clean paint, take a no-correction package and keep the money. We will tell you when that is the case.

Same in every tier

What you get regardless of which one you pick

This is why our numbers look higher than a coating-only quote from somewhere else. Add these line items back to that quote and compare again.

  • A full interior detail. The whole inside of the car, not just the paint.
  • A full exterior detail. Wheels first, two-bucket hand wash, dried by hand.
  • The complete decontamination process. Iron removal, tar and sap where needed, and a clay bar pass. A coating bonded over contamination fails early, so this is not optional at any tier.
  • A panel wipe before application. Removes polishing oils and residue. Invisible in photos and the step that most often gets skipped elsewhere.
  • Planning around the weather. The car has to stay dry for 24 to 48 hours after application, so dates get built around the forecast and your parking.
  • Care instructions before we leave, and an honest answer about what the coating will and will not do.

Multiple cars at once

If you are coating more than one vehicle at the same address on the same visit, 5% comes off the combined total — any number of cars, off the whole invoice rather than per car.

Coating is quote-only at every tier, because the correction level genuinely depends on what the paint looks like and nobody can judge that from a description.

Questions

Questions we get asked

What ceramic coating options do you offer?
Four tiers. 12-Month Sealant is Gyeon Q² CanCoat EVO, 2-Year Sealant is Gtechniq EXO v5, 5-Year Coating is Gtechniq Crystal Serum Light, and 5-Year Plus is Crystal Serum Light with an EXO v5 top coat. Every tier includes a full interior and exterior detail plus the complete decontamination process.
Do you offer a warranty on the coating?
No. We are not a Gtechniq Accredited Detailer, and Gtechniq only honours its Crystal Serum Light guarantee on accredited installs. The durability figures we publish are the manufacturers' own ratings under good care, not a guarantee from us. We would rather say that plainly than imply cover we cannot provide.
Which package is best value?
The 5-Year Coating, for anyone keeping the car three years or more. Below that the sealant tiers cost less and match how long you actually need them for. Above that, 5-Year Plus makes sense mainly for a car parked outside near the coast.
Do I have to get paint correction with the coating?
No. Every tier is available with no correction, and that is the right choice when the paint is already clean. Correction is a separate decision and it is priced on top — $250, $500 or $750 on a sedan for one, two or three steps.
Can I upgrade later?
Moving up a tier means removing what is on there first, so it is cheaper and better to pick the right tier now than to layer later. If you are undecided, start at the 12-Month rather than overbuying.
Is there a discount for coating two cars?
Yes — 5% off the combined total for any number of vehicles at the same address on the same visit. It comes off the whole invoice rather than per car.

More short answers live on the FAQ.

Pick on how long you are keeping it.

Not on which tier sounds best. Quoted after we look at the paint, and 5% off the total for more than one car.

Open every day, 8 AM to 7 PM. (415) 360-1964 or [email protected]. Questions first? Contact us.