Gas Safe No. 936121
Transparent Pricing
Why pay twice? Get it done right the first time.
At C A Waters Plumbing & Heating, we offer clear, competitive pricing for all plumbing and heating work. Below is a breakdown of our most common services.
General Plumbing & Heating Call-Outs
Standard and emergency visits across Hertfordshire & London.
| Service | Description | Price + VAT |
|---|---|---|
| Standard Plumbing Visit | Includes travel, full diagnosis, and up to 30 minutes of hands-on labour | £95 |
| Additional Labour | Charged only if the job runs beyond the first 30 minutes (per half hour) | £50 |
| Emergency Plumbing Visit (6pm–8am) | Priority out-of-hours attendance, immediate fault control, first 30 mins labour | £145 |
| Emergency Additional Labour | Applied only if further work needed beyond initial half hour | £65 |
Landlord & Legal Certificates
CP12 Gas Safety Records, boiler servicing and compliance packages.
| Service | Description | Price + VAT |
|---|---|---|
| Landlord Gas Safety Certificate (CP12) | Up to 2 appliances (+£20 + VAT per additional appliance) | £85 |
| Gas Safety + Legionella Certificate Package | Landlord compliance package | £150 |
| Annual Boiler Service (Standard) | Standard annual safety and efficiency check | £120 |
| Deep Clean Premium Boiler Service | Heat exchanger cleaning, seal/electrode replacement, internal inspection | £180 |
| Annual Boiler Service + Gas Safety Certificate (CP12) | Bundle deal | £170 |
| Boiler Service + Unvented Cylinder Service + Gas Safety Certificate | Includes Megaflo or equivalent unvented cylinders | £240 |
| Unvented Cylinder Service Only | E.g. Megaflo and similar units | £100 |
Payment Terms
- Full payment required on-site upon job completion
- No credit terms unless agreed in writing in advance
- All prices quoted exclusive of VAT
Accepted Payment Methods
- Bank Transfer (Faster Payments)
- Apple Pay / Google Pay
- Cash (receipts on request)
- Cheque on request
Invoices & Receipts
- Full digital invoice/receipt for every job
- Landlords & agents can request email copies
- VAT No: 431072242
Pricing FAQs
Our standard plumbing visit is £95 + VAT, which includes the first half hour on site, travel time, and admin costs. Many smaller plumbing and heating issues can be diagnosed — and often resolved — within this time.
After the initial 30 minutes, we charge £50 + VAT per additional half-hour spent on site during the same visit. We believe in transparent pricing with no hidden charges.
Yes — for jobs that are likely to take longer or require more complex repairs, we will provide a fixed written quote after the initial diagnosis so there are no surprises.
No — all listed prices are labour only and exclude the cost of parts and materials, unless otherwise stated. We'll always discuss any required parts before proceeding.
All prices shown are exclusive of VAT. VAT will be added at the standard rate (currently 20%) to your final invoice.
We require payment on-site upon completion of the job. We accept bank transfer, Apple Pay/Google Pay, cash, or cheque on request.
Yes — we offer a 12-month workmanship warranty on all labour carried out by our engineers.
We provide competitive package deals for landlords, including bundled boiler servicing and gas safety certificates.
We provide free quotes over the phone and via WhatsApp. For larger jobs requiring on-site inspection, our standard call-out fee applies, and we'll provide a fixed written quote after diagnosis.
Ready to Book?
Call or WhatsApp for a free phone quote across Hertfordshire & London. Fixed prices, no hidden charges, 12-month workmanship warranty.

