Exhibit 99.1
                                                                   ------------

                            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 Suburban  Propane  Partners,  L.P. (the
"PARTNERSHIP")  on Form 10-K for the year ended September 28, 2002 as filed with
the Securities  and Exchange  Commission on the date hereof (the  "REPORT"),  I,
Mark A.  Alexander,  Chief Executive  Officer and President of the  Partnership,
certify,  pursuant to 18 U.S.C.  ss. 1350, as adopted pursuant to ss. 906 of the
Sarbanes-Oxley Act of 2002, that to my knowledge:

     (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 results of operations of the
Partnership.


                                          /S/ MARK A. ALEXANDER
                                          ---------------------
                                          Mark A. Alexander
                                          Chief Executive Officer & President
                                          December 20, 2002


In connection  with the Annual Report of Suburban  Propane  Partners,  L.P. (the
"PARTNERSHIP")  on Form 10-K for the year ended September 28, 2002 as filed with
the Securities  and Exchange  Commission on the date hereof (the  "REPORT"),  I,
Robert M. Plante,  Vice President - Finance and Principal  Financial  Officer of
the Partnership, certify, pursuant to 18 U.S.C. ss. 1350, as adopted pursuant to
ss. 906 of the Sarbanes-Oxley Act of 2002, that to my knowledge:

     (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 results of operations of the
Partnership.


                                          /S/ ROBERT M. PLANTE
                                          --------------------
                                          Robert M. Plante
                                          Vice President - Finance
                                          Principal Financial Officer
                                          December 20, 2002