Chelmsford is not the home round, but a lot of Essex jobs out this way still get done. The postcode decides it.
If Andy is already heading east, a Chelmsford drop can sit on that run at the usual price. If it is a trip on its own, he adds a fair surcharge for the miles and tells you first.
Landscapers booking ten or fifteen bags are the ones he fits in most easily. One bag is not a job he does.