EXHIBIT  16.  LETTER  FROM  PERRELLA  &  ASSOCIATES,  PA


                    [LETTERHEAD OF PERRELLA & ASSOCIATES, PA]



October  5,  2004

Securities  and  Exchange  Commission
450  Fifth  Street,  N.W.
Washington,  D.C.  20549

Re: HouseRaising,  Inc.  (the  "Company")
    F/k/a  Technology  Connections,  Inc.
    File  Ref.  No.  000-50701

Gentlemen:

We  were  previously  the  principal accountant for Technology Connections, Inc.
and,  under  the date of April 12, 2004, we reported on the financial statements
of  Technology Connections, Inc. as of December 31, 2003 and for the years ended
December  31,  2003  and  2002.  We  also  reviewed  the financial statements of
Technology  Connections,  Inc.  for  the interim period ended March 31, 2004. On
September  22,  2004,  we  resigned  as  principal  accountant  for  Technology
Connections,  Inc.  [HouseRaising,  Inc.].  We  have read Technology Connections
[HouseRaising,  Inc.'s] statements included under Item 4 of its Form 8-K/A dated
October  5,  2004,  and  we  agree  with  such  statements.

Very  truly  yours,

/s/  Perrella  &  Associates,  PA
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Perrella  &  Associates,  PA