Bertazzoni QB36M500X Cooktop Service Visit

Owners of the QB36M500X have a Master Series gas cooktop, 36 inches wide with five burners and a low profile top that drops into a standard counter cutout. Because it is a drop-in, it usually sits above a cabinet base, and the gas connection is reached through the cabinet underneath.
A burner that will not light is the call we hear most. We pull the cap, inspect the igniter, clear the ports and test for a good spark. Where flame is present but weak, we look at the burner head and the valve instead. After a few years, the grease from regular frying can harden near the ports, so we also check the surrounding area.
For any gas odor, leave the building and call the gas utility from outside. We then schedule an inspection, quote the repair in writing, and cover our work with a 30-day workmanship warranty.
We reach it from the cabinet beneath the cooktop, where the supply line, shutoff and electrical connection are located. It helps to empty the cabinet before we arrive so there is room to work safely.
Fluttering on low often comes from partly blocked ports, a cap sitting off center, or drafts from an open window or a strong hood fan. We clean the ports, reseat the cap, and check that the hood is not pulling the flame sideways.
No. We replace only the igniters that test poor or show cracks. Igniters wear at different rates depending on how often each burner is used, so a blanket replacement adds cost without fixing anything that is working.
Book in about a minute, or call the desk. Same-day windows inside the Loop on most days, next-day across the rest of Houston.