Certificate Emailed within 24 hours · City of London

Commercial Gas (CP42) City of London — from £159.99

Commercial Gas Safety (CP42) for landlords in City of London. Fixed pricing, no hidden charges — certificate emailed within 24 hours.

Postcodes covered: EC1, EC2, EC3, EC4. Same-week appointments available — book online in under 3 minutes.

from£159.99

From
£159.99
Delivery
within 24 hours
Pricing
Fixed, no surprises
Coverage
City of London

What is Commercial Gas Safety (CP42)?

Landlords and operators of commercial premises with gas appliances — offices, restaurants, retail units — renewed annually.

Legal basis: Gas Safety (Installation and Use) Regulations 1998 — the same legislation as domestic CP12, using the CP42 certificate format for commercial and non-domestic premises.

Commercial Gas (CP42) in City of London — local property context

The City of London has a small residential population relative to its commercial footprint, with housing concentrated in the Barbican Estate and a small number of conversion apartments. However, surrounding commercial properties frequently require electrical and fire safety compliance, particularly for landlords converting office space.

Primarily a commercial compliance market. Residential landlords are few but high-value, with premium rents reflecting central location. Our accredited engineers regularly carry out commercial gas safety (cp42) work across City of London for private landlords, letting agents and HMO operators, and are familiar with the EC1, EC2, EC3, EC4 postcode areas.

City of London falls within the London Congestion Charge Zone, so a £20 surcharge applies on top of the price above. We also regularly book Commercial Gas (CP42) appointments in neighbouring boroughs such as Islington, Hackney, Tower Hamlets, so if your portfolio spans more than one area we can usually coordinate visits on the same day.

Postcodes covered in City of London

EC1, EC2, EC3, EC4 and surrounding areas. Enter your full postcode during booking to confirm coverage and availability.

Commercial Gas (CP42) pricing in City of London

Fixed pricing — the same prices apply in City of London as across all other London boroughs, no London surcharge.

Commercial Gas Safety (CP42) — City of London pricing

1 Gas Appliance (CP42)Cheapest
£159.99Book
2 Gas Appliances (CP42)
£259.99Book
3 Gas Appliances (CP42)
£359.99Book
4 Gas Appliances (CP42)
£459.99Book
5 Gas Appliances (CP42)
£509.99Book
6 Gas Appliances (CP42)
£559.99Book
7 Gas Appliances (CP42)
£609.99Book
8 Gas Appliances (CP42)
£659.99Book

Additional charges (where applicable)

  • Parking charge if no free on-site parking is available: £10
  • Properties in the London Congestion Charge Zone: £20 — most of City of London falls inside the zone

What's included from £159.99

  • Inspection of all commercial gas appliances, flues and pipework
  • Tightness test of the gas installation
  • Gas Safe registered engineer
  • Signed CP42 certificate
  • Record of any defects with remedial work quoted on request

What London landlords say about My Landlord Certificate

“Really happy with the service from My Landlord Certificate. The booking process was quick and straightforward, and the engineer arrived on time and was very professional. Everything was explained clearly, and the certificate was sorted without any hassle. Would definitely recommend them”

Taimour A.

September 2026 · via Google

“Great service, very efficient, booked the job in the next day had the certificate within 48 hours.”

Amitoj C.

September 2026 · via Google

“Really good service and communication was excellent.”

Leigh D.

September 2026 · via Google

Commercial Gas (CP42) City of London — frequently asked questions

Yes, we cover the whole of City of London, including the EC1, EC2, EC3, EC4 postcode areas. We also cover neighbouring boroughs including Islington, Hackney, Tower Hamlets. As City of London is within the London Congestion Charge Zone, a £20 surcharge applies.

Other landlord certificates in City of London

We also cover these landlord certificates in City of London:

Commercial Gas (CP42) in nearby boroughs

We cover all 33 London boroughs. See Commercial Gas (CP42) pricing and booking for areas near City of London:

All landlord certificates in City of London →

Book your Commercial Gas (CP42) in City of London

Book online in under 3 minutes. An accredited engineer confirms your appointment. Certificate emailed within 24 hours.

Same-week appointments across City of London and all 33 London boroughs — or call 020 3996 1070.

Book Commercial Gas (CP42) in City of London — from £159.99

Fixed pricing. No hidden charges. Certificate emailed within 24 hours.

Commercial Gas (CP42) City of London

from £159.99

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