Exhibit 23

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 (Nos. 333-188598, 333-177164, 333-177163, and 333-177145) and Form S-3 (No. 333-224612) of Fortune Brands Home & Security, Inc. of our report dated February 24, 2021 relating to the financial statements, financial statement schedule and the effectiveness of internal control over financial reporting, which appears in this Form 10-K.

/s/ Pricewaterhouse Coopers

Chicago, IL
February 24, 2021