In most cases, it is challenging to replace lower kitchen cabinets without removing the newly installed countertops. Typically, countertops are installed on top of the base cabinets, and the cabinets provide support for the weight of the countertop. Trying to remove the base cabinets while keeping the countertop in place can lead to several issues, such as:
Stability: The countertop relies on the base cabinets for support. Removing the cabinets may cause the countertop to become unstable, potentially leading to cracking, sagging, or even collapsing.
Accessibility: Lower cabinets are usually secured to the wall, floor, and neighboring cabinets. Attempting to take them out without removing the countertop could damage the countertop or surrounding structures.
Precise fit: Countertops are typically custom-cut to fit the specific layout of the base cabinets. If you remove the cabinets and reinstall new ones without careful measurement and alignment, the new cabinets might not fit properly, leaving gaps or overhangs.
Risk of damage: Removing base cabinets without professional expertise can risk damaging the countertop, especially if it's made of materials like granite, quartz, or other stone surfaces.
Voiding warranties: Many countertop manufacturers and installers have specific guidelines and warranties that require professional installation and handling. Attempting to replace the cabinets yourself could void these warranties.
If you need to replace your lower kitchen cabinets and have recently installed countertops, it's best to consult with a professional kitchen remodeler or contractor. They can assess your specific situation and provide guidance on the best course of action while preserving the integrity of your countertops. It might involve removing the countertops temporarily to replace the cabinets properly and then reinstalling them correctly to ensure a safe and aesthetically pleasing result.