There are many reasons why domestic and commercial clients in Surrey and the surrounding areas…
Stump grinding is the right choice. Getting the stump 200 to 300mm below the surface gives you enough clear depth to lay turf, plant new shrubs, or prepare the ground for a border. The decomposing root mass will not affect the surface once ground to that depth.
This depends on the stump's position relative to your planned patio, driveway, or path. For most jobs in residential Redhill gardens, grinding to 250-300mm is sufficient. If the roots run directly beneath the proposed build area, a deeper grind may be advised. Arboright assesses this on-site before giving a price, so you know what is involved before work starts.
Where a tree has been removed due to honey fungus or a similar soil-borne infection, leaving the root mass in place poses a risk to surrounding plants. A deep grind with full material disposal is the better approach in those cases. It is not common, but it matters when it applies.