Thermador range collections
The Professional collection features bold, commercial-inspired design with heavy-duty metal knobs and a full-width cast-iron grate. The Pro Harmony offers a sleeker profile that sits flush with standard countertops without requiring a backsplash modification. The Pro Grand (48″ and 60″) is Thermador’s flagship — combining Star Burners, an integrated griddle, a steam-assist convection oven, and a warming drawer in one unit.
Star Burner technology
The patented Star Burner is a five-pointed design that delivers 56% more coverage than traditional round burners. The star shape creates more flame ports across a wider area, eliminating cold spots and providing faster, more even heating. ExtraLow simmer capability holds the flame as low as 100°F — precise enough to melt chocolate or keep delicate sauces at temperature without scorching. The central wok burner (Professional series) delivers up to 22,000 BTU for high-heat stir-frying.
Common issues
Star Burner ignition problems often trace to clogged ports in the five-point design — more flame ports means more potential blockage points. ExtraLow calibration drift requires professional gas valve adjustment. Dual-fuel models combine gas cooktop repair with electric oven diagnostics. Pro Grand steam ovens add water system components (reservoir, generator, drain) that require periodic descaling.
Maintenance tips
Clean Star Burner caps and ports weekly with a pin or needle to prevent clogging. Wipe down cast-iron grates with cooking oil to prevent rust. For dual-fuel models, calibrate oven temperature annually. Pro Grand steam ovens should be descaled every 3-6 months depending on water hardness.
Why choose certified Thermador range repair
Thermador ranges are precision-engineered luxury appliances that require technicians with brand-specific training. Generic appliance repair services often lack the diagnostic tools and technical knowledge needed to properly service Thermador’s proprietary systems. Our technicians are factory-certified for all Thermador range models across the Masterpiece, Professional, and Freedom collections.
- Factory-certified technicians trained specifically on Thermador ranges
- Genuine OEM parts — no aftermarket substitutes that compromise performance
- Thermador-specific diagnostic tools for accurate fault identification
- All 50 states coverage with same-day booking available
- 30-day labor warranty on every repair
Thermador range repair and support
Whether your Thermador range needs routine maintenance, error code diagnosis, or major component repair, our certified technicians deliver the same quality of service you’d expect from a Thermador-authorized provider. We service all current and discontinued Thermador range models.
View our Thermador range repair service for detailed information on common issues, diagnostic procedures, and what to expect during a service visit. Ready to book? Schedule service online and save 10% on your first repair.
For product specifications, owner’s manuals, and warranty information, visit the official Thermador website.