As surprising as it may sound to many, I have nothing but singing praises to ParcelForce. For background, I run my own business since 2019, but have been working with shipping parcel on a daily basis and couriers in general since 2013.
We moved from DPD Local about 8 months ago because they've put up our prices drastically (i theorise that they wanted rid of our business due to the route changing, or similar logistic issues).
We ship 40-80 parcels per month, usually bigger sized parcel in region of 10-20 kg, PC's, laptops, etc. But honestly, not a single problem, local depot people and employees I had to contact over the phone were nothing short of amazing service. And on top of all these, they are actually significantly cheaper than DPD.
You can either have an ad-hoc collection (booked for NBD Mon- Fri before midnight, for next day collection, or a prescheduled collection every business day.
As a second option, and I think as mentioned above, I would give EVRI a try, they are MUCH better than their general reputation in my opinion.