Find an experienced plumber in Southland Centre

Currently, two of my downpipes (right next to each other) are plumbing into the neighbouring unit's water tank, a metre away. The downpipes are overflowing with heavy rain due to the tank being constantly full. I'm looking for a licensed plumber to instead divert these two downpipes underground to the nearby storm water pit (less than a metre away) and cap off the existing connection to the water tank. I have written permission from the neighbouring unit's owner to divert the downpipes away from his tank.

The sink tap is dripping from the lever and need to replace with new one.

The two downpipes in the photo are blocked and draining very slowly (especially the left one). I need both downpipes professionally cleared so they can drain properly. When it rains, they quickly back up, causing water to spill from the rainhead overflow. Both pipes run into the ground, but I’m not sure where they drain. There’s a stormwater pit nearby, but I don’t know if they connect to it.

Sink won’t drain needs to be unblocked

Need waterproofing and tiling. Adding extenders (already purchased) would be preferred.

Toilet is leaking from base most likely rubber seal needs replacing. Need this seal replaced and toilet re mounted

We have a new 80 litre hot water unit which we need to have installed. I have attached photos below. We live in Cheltenham. Could you please provide quote?