Emclaire Financial (EMCF) 10-K 2007 FY Annual report

Exhibit 32.1

CEO CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report of Emclaire Financial Corp. (the “Corporation”) on Form 10-K for the year ending December 31, 2007 as filed with the Securities and Exchange Commission on the date here (the “Report”), I, David L. Cox, Chief Executive Officer of the Corporation, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that:

1. The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of the Corporation.

/s/David L. Cox

David L. Cox

Chief Executive Officer

March 24, 2008