CP12 Certificate in Lewisham — From £45 inc VAT

What is a CP12 Certificate in Lewisham?

A CP12 Certificate (also known as Gas Safety Certificate, LGSR) is the legally required document that proves the CP12 status of a property in Lewisham under Gas Safety (Installation and Use) Regulations 1998 — Regulation 36. Every rental, sale or compliance check in Lewisham requires a current CP12 Certificate signed by a registered Gas Safe registered engineer. Our Lewisham engineers issue the certificate the same day, with the digital PDF emailed to you before they leave the property.

Lewisham is one of the busiest property markets in London, with a high turnover of rented flats, period conversions and HMOs. Whether you're a landlord renewing your annual CP12, a homeowner preparing to sell, or a letting agent managing a portfolio in Lewisham, we offer the cheapest fully-compliant CP12 Certificate in the area, backed by Gas Safe registration and same-day availability across every Lewisham postcode.

Looking for the cheapest CP12 Certificate in Lewisham? We are Lewisham's lowest-priced provider of CP12 Certificate certificates, also known as Gas Safety Certificate, LGSR. Same-day CP12 Certificate bookings in Lewisham start at just £45 inc VAT, with no hidden fees, no minimum charge and no travel surcharge for any address inside Lewisham.

What's included in your Lewisham CP12 Certificate

• Visual inspection of all boilers, gas hobs and ovens, gas fires at the Lewisham property
• Full functional test in line with Gas Safety (Installation and Use) Regulations 1998 — Regulation 36
• Tightness / continuity / discharge testing as required by CP12 standards
• Photographic record of any defects (kept on file for 6 years)
• Same-day digital CP12 Certificate PDF emailed to you
• Hard-copy CP12 posted on request to any Lewisham address
• Free 30-day expiry reminder service
• Fixed-price remedial quotes if any issues are found in your Lewisham property

Items inspected: boilers, gas hobs and ovens, gas fires, warm-air heaters, water heaters, gas pipework.

CP12 Certificate prices in Lewisham

All prices include VAT. Travel within Lewisham is free.

Who needs a CP12 Certificate in Lewisham?

• Landlords renting out flats and houses in Lewisham
• Letting agents managing portfolios across Lewisham and the wider London
• Homeowners selling, buying or remortgaging a property in Lewisham
• HMO operators with licensable houses in Lewisham
• Local businesses, shops, offices and restaurants in Lewisham
• Property managers, councils and housing associations in Lewisham

Legal Requirements in Lewisham (England)

Properties in Lewisham (Greater London, England) fall under English law. The main rules are:

Landlords must have every gas appliance and flue they provide safety-checked by a Gas Safe registered engineer within 12 months of installation and then at intervals of no more than 12 months; since 6 April 2018 a check can be done up to 2 months before the due date while keeping the original expiry date. A copy of the gas safety record must be given to existing tenants within 28 days of the check and to new tenants before they move in. Records must be kept until two further checks have been carried out (at least 2 years), and appliances the tenant owns and can remove are not covered. The same rules apply in Wales and Scotland.

Legislation: Gas Safety (Installation and Use) Regulations 1998 (SI 1998/2451), regulation 36; Gas Safety (Installation and Use) (Amendment) Regulations 2018 (SI 2018/139), inserting regulation 36A. Official source: legislation.gov.uk

Checked against official government sources in September 2026. General information, not legal advice.

How our Lewisham CP12 process works

Why choose Cheapest Certificates in Lewisham?

• Cheapest in Lewisham — CP12 Certificate from £45 inc VAT, undercutting most Lewisham competitors
• Same-day in Lewisham — usually within 2–4 hours of your WhatsApp
• Digital + paper certificate — accepted by every UK letting agent and council
• Free renewal reminder 30 days before your Lewisham CP12 expires
• Fixed-price remedial quotes — no surprise charges in Lewisham
• Landlord bundle savings — combine CP12 Certificate with EICR, EPC, PAT in Lewisham from £125
• Letting-agent invoicing available across Lewisham
• 5-star Google reviews from Lewisham landlords, homeowners and businesses

Book your CP12 Certificate in Lewisham today

Same-day appointments available across Lewisham. WhatsApp us now for an instant quote — no obligation, no waiting.

Same-day in Lewisham

Frequently Asked Questions — CP12 Certificate Lewisham

Related certificates in Lewisham

Bundle and save when you book multiple Lewisham certificates together:

• Gas Safety Certificate in Lewisham
• Boiler Service in Lewisham
• Commercial Gas Safety Certificate in Lewisham
• Landlord Certificates in Lewisham

CP12 near Lewisham

Lewisham postcode districts we cover include SE13, SE22. Nearby towns we also cover, with the straight-line distance from Lewisham:

• CP12 in Greenwich (1.7 miles)
• CP12 in Peckham (2.6 miles)
• CP12 in Bromley (3 miles)
• CP12 in Eltham (3 miles)
• CP12 in Canary Wharf (3.6 miles)
• CP12 in Brixton (3.9 miles)
• CP12 in Woolwich (4.4 miles)
• CP12 in Whitechapel (4.6 miles)
• CP12 in Bow (5 miles)
• CP12 in City of London (5.2 miles)
• CP12 in Streatham (5.2 miles)
• CP12 in Clapham (5.2 miles)

View all CP12 Certificate areas →