At Certificates4UK Ltd, we provide Gas Safety Certificates (CP12), boiler installation and repair, plumbing, power-flush services, nd EICR electrical reports, as well as EPC assessments for landlords, homeowners, and businesses across Surrey, London, and surrounding areas.
Our Gas Safe-registered engineers and qualified electricians deliver safe, efficient, and fully compliant property services, ensuring your home or rental property remains energy-efficient, reliable, and compliant with UK safety standards.
We believe in fair, upfront pricing so you only pay for what you need. No hidden costs, no surprises — just simple, competitive rates.
for up to 2 appliances
£55
(EPC) 1 -3 bed flat/house
£85
(EICR) Circuit boards 1-5
£100

At C4UK, we pride ourselves on delivering professional, affordable, and reliable boiler services tailored to your home’s heating needs. Our team of expert engineers is Gas Safe registered and fully insured, ensuring every installation or replacement is carried out safely, efficiently, and at competitive prices.
Our Boiler Installation Service Includes:
✅ 1-Year Fitting Warranty for peace of mind
✅ Extended Warranty available on many boiler brands
✅ Fully Completed Benchmark to meet industry standards
✅ Gas Safety Certificate (CP12) provided upon installation
✅ 100% Customer Satisfaction guaranteed
✅ Building Regulations Compliance Certificate as proof of legal installation
✅ Expert Advice to help you choose the correct boiler size for maximum energy efficiency
Why Choose C4UK?
Our Gas Safe engineers in London and Surrey use the latest technology and techniques to deliver installations that are safe, efficient, and fully compliant with building regulations.
Whether you need a boiler replacement, an emergency boiler repair, or a new central heating installation, we manage the entire process from start to finish with precision, care, and professionalism.
We collaborate with leading brands and many more to bring you the best.





W..eares Safe is registered, ensuring the highest standards of safety and compliance in all our services.



Over time, sludge, rust, and debris can build up inside your central heating system. This reduces efficiency, increases energy bills, and can even cause costly boiler breakdowns.
At C4UK, our Gas Safe engineers provide professional power flush services to deep-clean your system and restore peak performance.
Keep your system running smoothly with a C4UK power flush – trusted by landlords and homeowners across Surrey and London

R..egular boiler servicing is essential to keep your heating system safe, efficient, and reliable. At C4UK, our Gas Safe-registered engineers provide thorough boiler inspections, repairs, and CP12 Gas Safety Certificates to ensure full compliance and peace of mind.
Whether you’re a landlord needing a CP12 in Surrey or a homeowner looking for a reliable boiler service in London, C4UK delivers fast, affordable, and professional solutions.

An Energy Performance Certificate (EPC) is a legal requirement when renting or selling a property in England and Wales. It measures your property’s energy efficiency on a scale from A (most efficient) to G (least efficient), and provides recommendations to improve performance. At C4UK, our accredited assessors deliver fast, reliable EPCs for landlords, homeowners, and estate agents across Surrey and London.
Ensure your property is compliant and energy-efficient with a professional EPC from C4UK.

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An Electrical Installation Condition Report (EICR) is a vital certificate that confirms your property’s electrical installations are safe and compliant with UK regulations. Whether you’re a landlord, homeowner, or business owner, keeping your electrics checked is essential for safety and legal compliance.
In most homes, an EICR is valid for 5 years, but you’ll need a new one sooner if there are major renovations or tenant changes.
Stay safe and compliant with affordable EICR certificates from C4UK across Surrey and London.

Portable Appliance Testing (PAT) is essential for ensuring that your electrical equipment is safe to use and fully compliant with UK health and safety regulations. Our qualified engineers at C4UK carry out thorough PAT inspections across Surrey and London, helping landlords, businesses, schools, and rental properties stay compliant and protected.
Keep your property safe and compliant with our affordable PAT Testing services, tailored to your needs.

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At C4UK, we provide professional plumbing solutions for repairs, installations, and maintenance to keep your water systems running smoothly. Whether it’s a leaking pipe, faulty fittings, or a new installation, our experienced team delivers fast, reliable results.
We ensure your home or business remains safe, efficient, and compliant with UK standards.

With over 14 years of experience across Surrey and London, we’re a fully insured Gas Safe business trusted by landlords, homeowners, and businesses. Our qualified engineers deliver every job safely, professionally, and reliably.

We guarantee clear, upfront prices with absolutely no hidden costs. Every quote is explained in detail so you know exactly what you’re paying for — no surprises, ever.

Our 24/7 booking system is designed for convenience, and we respond within one hour during working hours (Mon–Fri, 8 AM–5 PM; Sat, 9 AM–12 PM). Quick, reliable support when you need it most.
We regularly check and update all regulations, so you don’t need to worry about compliance. However, if you’re interested in learning more about the latest regulations, you can always check our blog for detailed updates.