If your price is the same as the previous year then they have a reduction anyway. Write a reply and state that its good that they are to compare your quote on a like to like basis as they already know your high standard of workmanship. Also state that due to the ever increasing costs of fuel, equipment, labour, insurance and consumables you feel your quote will be found to be more than competitive. Ask to see the other quotes.
I won't move on a quote either else it makes it look like you were trying it on in the first place.
I'm not short of work now let alone when the pressure washing season starts - stunts like this always makes me think I don't want their work anyway. I have had this sort of trick from a short fellow that owns a food outlet that people use with constipation after a few beers
