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Exhibit 32.1

CERTIFICATION

PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
(SUBSECTIONS (a) AND (b) OF SECTION 1350, CHAPTER 63 OF
TITLE 18, UNITED STATES CODE)

Pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections
(a) and (b) of section 1350, chapter 63 of Title 18, United States Code), the
undersigned officers of FAFCO, Inc., a California corporation (the Company),
does hereby certify with respect to the Quarterly Report of the Company on
Form 10-Q for the quarter ended June 30, 2003 as filed with the Securities and
Exchange Commission (the 10-Q Report) that:

(1)  the 10-Q 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 10-Q Report fairly presents, in all
material respects, the financial condition and results of operations of the
Company.

|                      |  |                                                       |  |                                       |  | 
|--------------------- |  | ----------------------------------------------------- |  | ------------------------------------- |  | 
|Dated: August 8, 2003 |  |                                                       |  | FAFCO, INC.                           |  | 
|                      |  |                                                       |  |                                       |  | 
|                      |  |                                                       |  |                                       |  | 
|                      |  | Date:                                                 |  | August 8, 2003                        |  | 
|                      |  |                                                       |  |                                       |  | 
|                      |  | By:                                                   |  | /s/Freeman A. Ford                    |  | 
|                      |  |                                                       |  |                                       |  | 
|                      |  | Name:                                                 |  | Freeman A. Ford                       |  | 
|                      |  |                                                       |  |                                       |  | 
|                      |  | Title:                                                |  | Chairman of the Board, President, and |  | 
|                      |  | Chief Executive Officer (Principal Executive Officer)
|                      |  |                                                       |  |                                       |  | 
|                      |  | Date:                                                 |  | August 8, 2003                        |  | 
|                      |  |                                                       |  |                                       |  | 
|                      |  | By:                                                   |  | /s/Nancy I. Garvin                    |  | 
|                      |  |                                                       |  |                                       |  | 
|                      |  | Name:                                                 |  | Nancy I. Garvin                       |  | 
|                      |  |                                                       |  |                                       |  | 
|                      |  | Title:                                                |  | Vice President of Finance and         |  | 
|                      |  | Chief Financial Officer (Principal Financial Officer)