Chemical Financial Exhibit 23.1 to Form 11-K

EX-23.1 2 chemex231_062806.htm CHEMICAL FINANCIAL EXHIBIT 23.1 TO FORM 11-K Chemical Financial Exhibit 23.1 to Form 11-K - 06/28/06

Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

We agree to the incorporation by reference in the Registration Statement on Form S-8 (333-125031) pertaining to the Chemical Financial Corporation 401(k) Savings Plan of our report dated June 21, 2006, with respect to the financial statements and supplemental schedule of the Chemical Financial Corporation 401(k) Savings Plan included in this Annual Report (Form 11-K) for the year ended December 31, 2005.

/s/ Andrews Hooper & Pavlik P.L.C.

Saginaw, Michigan
June 28, 2006