/ Water retailer
Pennon Water Services business water: rates, renewals and bill audits
Pennon Water Services is the business water retail arm of the Pennon Group, supplying water and wastewater services to commercial customers in England. We validate Pennon Water Services water and wastewater bills, recover overcharges and tender your renewal across the market so the price you pay is tested, not assumed.
What Pennon Water Services offers business customers
- Business retail arm of a major water group
- Water, wastewater and trade effluent billing
- Multi-site consolidation for larger customers
Pennon Water Services water and wastewater charges we most often challenge
Most business water overcharging is not the unit rate — it is what sits around it. On Pennon Water Services accounts these are the recurring findings:
- Site area used for surface water drainage never re-surveyed
- Charges continuing after a lease ended
- Trade effluent strength assumptions not tested
Renewing a Pennon Water Services contract
Drainage charges are based on assumptions about your site, not measurements. Challenging those assumptions is where the money is.
We hold your contract end dates, alert you before the termination window closes and tender the requirement so Pennon Water Services has to compete for the renewal. Our service is free of charge to your business and you can cancel at any time.
How the review works
- You sign a Letter of Authority — nothing is undertaken without your written consent.
- You upload a recent Pennon Water Services bill. We read the SPID, consumption, standing charges and contract dates from it.
- We validate every charge against the contract and the published market position.
- Recoverable errors go to Pennon Water Services as a documented dispute; the renewal goes out to tender.
- You receive the evidence pack, the market comparison and our recommendation in writing.
Pennon Water Services water and wastewater: frequently asked questions
- How do I get a cheaper business water price from Pennon Water Services?
- Send us a recent bill and a signed Letter of Authority. We validate the current charges, then tender your business water requirement across the market — including Pennon Water Services — so the renewal offer is tested rather than accepted.
- Can you challenge Pennon Water Services charges I think are wrong?
- Yes. We audit the bill line by line for site area used for surface water drainage never re-surveyed, charges continuing after a lease ended and other recoverable errors, then raise a documented dispute with Pennon Water Services on your behalf.
- Do I have to leave Pennon Water Services to save money?
- No. Often the best outcome is a corrected, renegotiated contract with Pennon Water Services. We only recommend a switch when the market clearly beats what Pennon Water Services will offer.
- What do you need from me to start?
- A recent water bill, your site address, and a signed Letter of Authority. No work whatsoever is undertaken without your written consent, and you can withdraw it at any time.
- How long does a business water review take?
- A bill validation is normally returned within a few working days. Recovery of a historic overcharge depends on Pennon Water Services's response times, but we chase it and keep you updated in writing throughout.
Check your Pennon Water Services water and wastewater bill
No upfront fee, and a written finding either way. If your charges are correct we will tell you so.
Start my business water review