Have the professional photographer shoot the ceremony and the formal photos, while you have friends and guests take the candids and reception shots. If you hire a video crew, shoot only the wedding. Consider using a disk jockey rather than live musicians . Or, if you prefer the atmosphere of live musicians, replace the expensive wedding orchestra with a chamber music trio from a music school, for a sedate, formal affair. Use flowers that are local and in season.
Special orders can run up a bill fast.
Use multiple, less-expensive flowers in bouquets. If it's an outdoor wedding, you may not need any flowers other than the ones for the wedding party. Use invitation stationery that's light enough when assembled for delivery that it doesn't require more than one stamp.