Exterior Detailing
A headlight refurbishment kit from the auto parts store costs $20 and takes an afternoon — and most people who try one are back to searching for a professional within six months. Drippy Suds performs mobile headlight restoration at your home, office, or parking lot: no drop-off, no waiting room, no wasted Saturday.
Book NowHarvey founded Drippy Suds as a fully mobile operation because most people do not have two or three hours to sit at a shop waiting for a service that takes less than an hour on-site. Book online, pick a time slot that works for you, and a tech shows up ready to work — compound, wet-sand pads, polish, and protective coating all loaded in the van.
Restored headlights that are properly sealed can stay clear for two or more years. The key word is properly — and that is where professional-grade coating adhesion, compound grit selection, and buffer speed control separate a $20 kit from a result that actually holds.
Book through the site or call 916-507-4802. You pick the address — your driveway, your office parking structure, your apartment lot. A Drippy Suds tech arrives with everything needed: masking tape, wet-sand paper in progressive grits, polish, compound, and a ceramic or sealant topcoat. The entire service runs 45 minutes to one hour per pair of headlights, depending on oxidation depth. You do not need to be present for the whole job — hand over the keys or just point to the car. When we are done, the lights are clear, sealed, and ready to drive. No appointment at a shop. No shuttle. No waiting room coffee.
Modern headlight lenses are made of polycarbonate — a lightweight plastic that is significantly cheaper and safer than glass. Polycarbonate has one weakness: it degrades under UV radiation. Every manufacturer applies a factory UV-resistant clear coat when the lens is made, but that coating is thin and wears through within five to eight years of sun exposure. Once the clear coat is gone, UV rays attack the polycarbonate directly. The surface oxidizes at a molecular level — the polymer chains break down and scatter light instead of transmitting it. What you see as "haze" is actually thousands of micro-fractures and oxidized surface particles. The lens is not dirty. It is structurally degraded at the surface layer, which is why an auto headlight cleaner spray or a wipe-down with a headlight car cleaner product does almost nothing — you are not removing contamination, you are trying to reverse chemistry with a cloth.
Step 1 — Masking. The panel around the lens is taped off with automotive masking tape before any abrasive touches the car. This protects your paint from compound splatter and keeps the work zone clean. Step 2 — Wet sanding in progressive grits. We start with a coarser grit to cut through heavy oxidation, then step down through progressively finer grits. Each pass removes the scratch pattern left by the previous grit. Skipping steps — which every headlight restoration kit forces you to do because kits typically ship one or two grits — leaves visible swirl marks in the lens. Step 3 — Compound and hand polish. A machine polisher with the correct foam pad removes the last of the sanding marks. Hand polishing after machine work catches any micro-hazing the machine creates at the lens edges. Step 4 — Surface prep and coating. The lens is wiped with an IPA solution to remove all polish oils before the protective topcoat goes on. Oil contamination prevents proper coating adhesion — this is the step most DIY headlight cleaning kits skip entirely, which is why kit results haze over again within weeks. Step 5 — Ceramic or sealant topcoat. A ceramic coating bonds harder to the polycarbonate surface and lasts significantly longer than a basic sealant wipe. We discuss which option fits your budget and how long you plan to keep the vehicle.
OEM headlight assemblies typically run $200 to $800 or more per side at a dealership, not counting labor. Aftermarket replacements can be cheaper but vary in quality. Headlight restoration is the right call when the lens housing is intact, the oxidation is surface-level, and there is no internal moisture or cracking. Restoration is not the right call in these situations: — Cracked or chipped housing: No amount of polishing fixes a structural crack. Water intrusion is inevitable and will ruin the bulb and reflector. — Internal condensation: If you see water droplets or fogging inside the assembly, the seal is broken. Polishing the outside does nothing for moisture inside. — Severely pitted or cratered surface: Heavy road debris damage that has physically gouged the lens may be too deep to sand out without compromising lens thickness. — Bulb or projector failure: Restoration improves light transmission, but if the light output is low because of a failing bulb or projector, the lens is not the problem. If you are not sure which category your vehicle falls into, send a photo through the booking form before scheduling. Harvey can tell you in a few minutes whether restoration will get you the result you want.
Results without a protective topcoat: three to six months before UV starts attacking the freshly exposed polycarbonate again. This is what most $20 headlight restoration kits deliver — temporary clarity that hazes over faster than the original factory coat because the kit does not include a true UV-blocking topcoat. Results with a quality sealant: 12 to 18 months under normal exposure. Results with a ceramic coating: two to three years, sometimes longer, depending on how much direct sun exposure the vehicle sees. Covered parking, garage storage, and regular washing all extend the result. Parking daily in full sun without a garage shortens it. The coating is not optional — it is what separates a restoration that lasts from one that fades in a season. Every Drippy Suds headlight restoration includes a protective topcoat.
If you have already tried a headlight restoration kit, a clean headlights kit, or any kit for cleaning headlights from the auto parts store and the results did not hold, here is what happened: Grit gaps. Professional wet sanding uses four to five progressive grits. Most kits ship one or two. The scratch pattern from coarser grits never gets fully removed, so the lens looks slightly hazy immediately after finishing and gets worse within weeks. No IPA wipe before sealing. The sealant wipe included in a headlight cleaner kit goes directly onto a surface still contaminated with polish residue and finger oils. Contaminated surfaces prevent proper coating adhesion — the sealant sits on top of residue instead of bonding to the polycarbonate, and it lifts off in weeks instead of lasting months. Buffer speed and pressure control. A machine polisher at the wrong speed or held at the wrong angle generates heat that can warp thin polycarbonate near lens edges. Professional equipment has variable speed control and foam pads matched to the task. The foam block in a kit does not replicate this. The kit gets you 30 to 60 days of improved clarity. Professional restoration with ceramic coating gets you two-plus years. For a one-time service you never have to think about again, the math is straightforward.
Headlight restoration pricing varies based on several factors — contact Drippy Suds at 916-507-4802 for an accurate estimate based on your specific vehicle. Single lens vs. pair: Restoring one headlight costs less than a pair, but most customers restore both at the same visit since oxidation develops at roughly the same rate on both sides. Oxidation severity: A lens with light surface haze takes less time and fewer grit passes than one with heavy yellowing and micro-pitting. Severity affects how many sanding stages are needed. Coating type selected: A basic sealant costs less and lasts 12 to 18 months. A ceramic coating costs more upfront and lasts two to three years. Most customers find the ceramic option delivers better value per year of clarity. Vehicle size and lens geometry: Large truck or SUV lenses with complex curves take longer to wet-sand evenly than smaller, flatter passenger car lenses. Location of service: Drippy Suds is fully mobile — there is no shop overhead baked into the price, but travel distance to your location is factored in.
See the FAQ section below for answers to the most common questions about headlight restoration, including how long the service takes, whether restored headlights pass smog inspection, and what to do if your lenses are cracked rather than hazy.