SUMMIT MUTUAL FUNDS, INC.                                 EX-99.CERT
ITEM 12(2) TO FORM N-CSR

                     CERTIFICATIONS

I, Steven R. Sutermeister, certify that:

   1. I have reviewed this report on Form N-CSR of Summit Mutual
      Funds, Inc.;

   2. Based on my knowledge, this report does not contain any untrue
      statement of a material fact or omit to state a material fact
      necessary to make the statements made, in light of the
      circumstances under which such statements were made, not
      misleading with respect to the period covered by this report;

   3. Based on my knowledge, the financial statements, and other
      financial information included in this report, fairly present
      in all material respects the financial condition, results of
      operations, changes in net assets, and cash flows (if the
      financial statements are required to include a statement of
      cash flows) of the registrant as of, and for, the periods
      presented in this report;

   4. The registrant's other certifying officer(s) and I are
      responsible for establishing and maintaining disclosure
      controls and procedures (as defined in Rule 30a-3(c) under the
      Investment Company Act of 1940) and internal control over
      financial reporting (as defined in Rule 30a-3(d) under the
      Investment Company Act of 1940) for the registrant and have:

      (a) Designed such disclosure controls and procedures, or
          caused such disclosure controls and procedures to be
          designed under our supervision, to ensure that material
          information relating to the registrant, including its
          consolidated subsidiaries, is made known to us by others
          within those entities, particularly during the period in
          which this report is being prepared;

      (b) Designed such internal control over financial reporting,
          or caused such internal control over financial reporting
          to be designed under our supervision, to provide
          reasonable assurance regarding the reliability of
          financial reporting and the preparation of financial
          statements for external purposes in accordance with
          generally accepted accounting principles;

      (c) Evaluated the effectiveness of the registrant's disclosure
          controls and procedures and presented in this report our
          conclusions about the effectiveness of the disclosure
          controls and procedures, as of a date within 90 days prior
          to the filing date of this report based on such evaluation;
          and

      (d) Disclosed in this report any change in the registrant's
          internal control over financial reporting that occurred
          during the second fiscal quarter of the period covered by
          this report that has materially affected, or is reasonably
          likely to materially affect, the registrant's internal
          control over financial reporting; and

   5. The registrant's other certifying officer(s) and I have
      disclosed to the registrant's auditors and the audit committee
      of the registrant's board of directors (or persons performing
      the equivalent functions):

      (a) All significant deficiencies and material weaknesses in
          the design or operation of internal control over financial
          reporting which are reasonably likely to adversely affect
          the registrant's ability to record, process, summarize,
          and report financial information; and

      (b) Any fraud, whether or not material, that involves
          management or other employees who have a significant
          role in the registrant's internal control over financial
          reporting.

Date:  March 8, 2006         /s/ Steven R. Sutermeister
      ------------------   ---------------------------------
                           Steven R. Sutermeister,
                           President and Chief Executive Officer


SUMMIT MUTUAL FUNDS, INC.                               EX-99.CERT
ITEM 12(2) TO FORM N-CSR (continued)

I, Thomas G. Knipper, certify that:

   1. I have reviewed this report on Form N-CSR of Summit Mutual
      Funds, Inc.;

   2. Based on my knowledge, this report does not contain any untrue
      statement of a material fact or omit to state a material fact
      necessary to make the statements made, in light of the
      circumstances under which such statements were made, not
      misleading with respect to the period covered by this report;

   3. Based on my knowledge, the financial statements, and other
      financial information included in this report, fairly present
      in all material respects the financial condition, results of
      operations, changes in net assets, and cash flows (if the
      financial statements are required to include a statement of
      cash flows) of the registrant as of, and for, the periods
      presented in this report;

   4. The registrant's other certifying officer(s) and I are
      responsible for establishing and maintaining disclosure
      controls and procedures (as defined in Rule 30a-3(c) under the
      Investment Company Act of 1940) and internal control over
      financial reporting (as defined in Rule 30a-3(d) under the
      Investment Company Act of 1940) for the registrant and have:

      (a) Designed such disclosure controls and procedures, or
          caused such disclosure controls and procedures to be
          designed under our supervision, to ensure that material
          information relating to the registrant, including its
          consolidated subsidiaries, is made known to us by others
          within those entities, particularly during the period in
          which this report is being prepared;

      (b) Designed such internal control over financial reporting,
          or caused such internal control over financial reporting
          to be designed under our supervision, to provide
          reasonable assurance regarding the reliability of
          financial reporting and the preparation of financial
          statements for external purposes in accordance with
          generally accepted accounting principles;

      (c) Evaluated the effectiveness of the registrant's disclosure
          controls and procedures and presented in this report our
          conclusions about the effectiveness of the disclosure
          controls and procedures, as of a date within 90 days prior
          to the filing date of this report based on such evaluation;
          and

      (d) Disclosed in this report any change in the registrant's
          internal control over financial reporting that occurred
          during the second fiscal quarter of the period covered by
          this report that has materially affected, or is reasonably
          likely to materially affect, the registrant's internal
          control over financial reporting; and

   5. The registrant's other certifying officer(s) and I have
      disclosed to the registrant's auditors and the audit committee
      of the registrant's board of directors (or persons performing
      the equivalent functions):

      (a) All significant deficiencies and material weaknesses in
          the design or operation of internal control over financial
          reporting which are reasonably likely to adversely affect
          the registrant's ability to record, process, summarize,
          and report financial information; and

      (b) Any fraud, whether or not material, that involves
          management or other employees who have a significant
          role in the registrant's internal control over financial
          reporting.

Date: March 8, 2006          /s/ Thomas G. Knipper
      -----------------   -----------------------------------
                                 Vice President, Controller
                                 and Chief Compliance Officer