Gas Safe No. 936121

Transparent Pricing

Why pay twice? Get it done right the first time.

Every job starts with a fixed written quotation on site — you know the full cost before we touch anything. No hourly guesswork, no surprise invoices.

“I give every customer a fixed price before any work starts. If the job changes in scope, I tell you before I proceed — never after. That's how I'd want to be treated, so that's how I work.”

Chaz Waters

Chaz Waters

Founder · Gas Safe & F-Gas Registered Engineer

All prices exclude VAT (added at 20%)Visit fee deducted from your fixed quotation if you proceed*All labour is covered by our 12-month workmanship warranty (excluding parts)All prices are additional to materials used on siteFixed written quotations provided for all works before any repairs begin

Visit & Diagnostic Fees

We attend, diagnose, and provide a fixed written quotation on site. No hourly guesswork — you know the full cost before any work begins.

Standard Visit

£75+ VAT

Mon – Sun · 8am – 6pm

  • Travel to your property included
  • Full investigation & diagnostic assessment
  • Leak tracing included where required
  • Fixed written quotation provided on site
  • Visit fee deducted if you choose to proceed*
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Out of Hours

Emergency Visit

£125+ VAT

6pm – 8am · Weekends & Bank Holidays

  • Priority out-of-hours attendance
  • Immediate fault control & isolation
  • Full investigation & diagnostic assessment
  • Leak tracing included where required
  • Fixed written quotation provided on site
  • Visit fee deducted if you choose to proceed*
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Fixed Quote on Request

Know the job? Get a price upfront.

For larger works or situations where you already have a good understanding of the issue, send us details and we will provide a fully itemised fixed quotation before we attend — no visit fee required.

  • Send photos or short videos via WhatsApp or email
  • Describe the issue and any history
  • We’ll review and respond with a fixed written quote
  • No surprises — full cost agreed before we arrive

* Visit fee is deducted from the final invoice where the repair or installation is completed during the initial diagnostic visit. This does not apply where works require specialist or ordered materials, or where a scheduled return visit is required. A fixed written quotation will be provided in all cases prior to any work commencing.

Boiler Servicing & Landlord Legal Certificates

Annual boiler servicing, CP12 Gas Safety Records, and landlord compliance packages.

ServiceDescriptionPrice + VAT
Landlord Gas Safety Certificate (CP12)Up to 2 appliances (+£20 + VAT per additional appliance)£85
Gas Safety + Legionella Certificate PackageLandlord compliance package£150
Annual Boiler Service (Standard)Standard annual safety and efficiency check£120
Deep Clean Premium Boiler ServiceHeat 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 CertificateIncludes Megaflo or equivalent unvented cylinders£240
Unvented Cylinder Service OnlyE.g. Megaflo and similar units£100

Air Conditioning Servicing

Annual servicing for split system air conditioning units to maintain efficiency, performance, and manufacturer warranty compliance.

ServiceDescriptionPrice + VAT
Annual Air Conditioning Service (1 Split System)Full annual service and efficiency check for a single indoor/outdoor split system unit£120
Annual Air Conditioning Service (2 Split Systems)Full annual service and efficiency check for two indoor/outdoor split system units£220
Annual Air Conditioning Service (3+ Split Systems)Three or more units — contact us for a competitive package quotationPOA

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 visit fee of £75 + VAT covers travel to your property, a full investigation and diagnostic assessment, and leak tracing where required. Once we have identified the issue, we will provide a fixed written quotation on site before any work begins.

We will present you with a clear, fixed price quotation for the repair or installation required. There is no obligation to proceed — if you choose not to go ahead, you simply pay the visit fee. If you do proceed and the work is completed during the same visit without the need for ordered or specialist materials, the visit fee is deducted from your final invoice. Where works require a return visit or parts to be sourced, a fixed written quotation is provided.

Yes — for larger jobs or issues you already have a good understanding of, you can send us details, photos, or short videos via WhatsApp or email. We will review and come back to you with a fixed written quotation, so you know the full cost before we attend.

Parts and materials are quoted separately and itemised clearly within your fixed quotation. We'll always confirm costs with you before sourcing anything, so there are no surprises on completion.

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. Get in touch to discuss your portfolio requirements.

Our annual split system service covers a full clean of the indoor unit filters, inspection of the indoor and outdoor coils, checks on refrigerant pressure and operation, electrical connection checks, condensate drain inspection, and a full functional test of heating and cooling modes. We will advise on any remedial work required and provide a fixed quotation before proceeding.

We recommend an annual service for all split system air conditioning units. Regular servicing maintains efficiency, extends the lifespan of the equipment, and is often required to keep manufacturer warranties valid. Neglecting servicing can result in reduced performance, higher running costs, and more costly repairs down the line.

Yes — our pricing is per split system, which includes both the indoor (evaporator) unit and its paired outdoor (condenser) unit. A property with two separate indoor units connected to two separate outdoor units would be classed as two systems.

Yes. Multi-split systems — where two or more indoor units are connected to a single outdoor unit — are priced on a case-by-case basis. Please contact us with the make, model, and number of indoor units and we will provide a competitive fixed quotation.

Our out-of-hours emergency visit fee is £125 + VAT, covering attendance between 6pm and 8am, weekends, and bank holidays. The same principle applies — a fixed quotation is provided on site, with the visit fee deducted from the total where work is completed during the same visit without the need for ordered or specialist materials.

Ready to Book?

Call or WhatsApp for a free phone quote across Hertfordshire & London. Fixed prices, no hidden charges, 12-month workmanship warranty.

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