EXHIBIT 23

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statements on Form S-3 and Form S-8 listed below of Johnson Controls, Inc. of our report dated November 21, 2013 relating to the financial statements, financial statement schedule and the effectiveness of internal control over financial reporting, which appears in this Form 10-K.

1. Registration Statement on Form S-8 (Registration No. 33-30309)

2. Registration Statement on Form S-8 (Registration No. 33-31271)

3. Registration Statement on Form S-8 (Registration No. 33-58094)

4. Registration Statement on Form S-8 (Registration No. 333-10707)

5. Registration Statement on Form S-8 (Registration No. 333-41564)

6. Registration Statement on Form S-8 (Registration No. 333-141578)

7. Registration Statement on Form S-8 (Registration No. 333-173326)

8. Registration Statement on Form S-8 (Registration No. 333-188430)

9. Registration Statement on Form S-3 (Registration No. 333-157502)

10. Registration Statement on Form S-3 (Registration No. 333-178148)

11. Registration Statement on Form S-3 (Registration No. 333-179613)

/s/ PricewaterhouseCoopers LLP

PricewaterhouseCoopers LLP

Milwaukee, Wisconsin

November 21, 2013