Most Porsche models follow a 10,000-mile or annual interval — whichever comes first. GT models (GT3, GT3 RS, GT2 RS) use a tighter 6,000-mile or annual schedule given the naturally aspirated, high-revving nature of the engine. Driving conditions matter too: short trips, stop-and-go traffic, and heat can effectively shorten the oil’s useful life before the mileage threshold. If you’re unsure what interval applies to your specific car, our service advisors can confirm it against your VIN and driving profile.

Most Porsche ICE models require full synthetic oil meeting the Porsche A40 specification — Mobil 1 0W-40 is the most common fitment. Some GT variants and older air-cooled engines have different specifications. HOUSE confirms the correct oil grade and specification against your VIN at every service, not by model name alone.

At a qualified independent shop like HOUSE, most Porsche oil changes run in the $200–$350 range depending on model, oil specification, and filter type. GT3-spec services run closer to $400 given the engine-specific requirements. Porsche dealerships typically charge $300–$450 for the same service. For exact pricing on your vehicle, see our Porsche Maintenance Costs Guide or contact us for a direct quote.

Yes — and it won’t affect your factory warranty. Federal law (Magnuson-Moss Warranty Act) prevents manufacturers from requiring dealer-only service as a warranty condition, provided the work is performed correctly with appropriate parts and documentation. HOUSE documents every service to factory specification and uses genuine OEM Porsche parts, so your warranty position stays clean.

Always. HOUSE uses genuine OEM Porsche parts on every service — oil, filters, and all components. No equivalent-grade aftermarket substitutes. The same specification Porsche’s factory sets.

Yes. The 2-year, unlimited-mile warranty on parts and labor applies to every service HOUSE performs — including oil changes. If something we touched has an issue within that window, we cover it. No separate enrollment, no asterisks.

Porsche’s recommended annual service — often called a “regular service” or “A-service” — includes an oil and filter change, tire inspection, brake inspection, fluid level check, and a PIWIS diagnostic scan. It’s designed to be performed every 10,000 miles or once a year. HOUSE performs the full Porsche-spec annual service at every visit, not a stripped-down version.

The technical execution is identical — same oil specification, same OEM filter, same PIWIS diagnostic system, same factory service protocols. The difference is pricing (HOUSE clients consistently save up to 30% compared to dealer rates) and the service experience. HOUSE is an independent shop, which means your car gets the same technical care with the added attention that comes from a team that knows your car specifically — not a service advisor managing 40 cars a day.