Exhibit 23

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statements on Form S-8(Nos. 333-188598, 333-177164, 333-177163, and 333-177145) and Form S-3 (No. 333-255730) of Fortune Brands Home & Security, Inc. of our report dated February 28, 2022 relating to the financial statements and financial statement schedule and the effectiveness of internal control over financial reporting, which appears in this Form 10-K.

/s/ PricewaterhouseCoopers LLP

Chicago, Illinois
February 28, 2022