
N4 Gas provides Gas Safe registered gas and heating services across Camden — covering Camden Town, Kentish Town, Primrose Hill, Chalk Farm, Belsize Park, Gospel Oak, Hampstead and surrounding NW1, NW3 and NW5 postcodes. Boiler installation, repairs, servicing, CP12 certificates and 24hr emergency cover.
Camden is one of our most active service areas. We cover the full borough — from the dense Victorian terraces of Kentish Town and Gospel Oak, to the large townhouses of Primrose Hill and Belsize Park, the converted warehouse flats around Camden Town and the quieter residential streets of Chalk Farm. Camden's housing stock is predominantly Victorian and Edwardian, and heating systems in this part of London often reflect that: older open-vented configurations, boilers in basement plant rooms or awkward back-bedroom cupboards, and pipework that's been extended and modified over decades.
Our engineers know Camden well. We carry out dozens of jobs across the borough every month — from annual boiler services in Kentish Town flats to full boiler replacements in Primrose Hill townhouses. We understand the access challenges, the building types, and the specific quirks that Camden properties present. When you call us, you're talking to a team that has genuinely worked these streets for nearly two decades.



New boilers, system replacements and upgrades across all Camden postcodes. We fit Vaillant, Viessmann and Ideal — minimum 5-year guarantee on every installation.
Boiler installationFast diagnosis and repair across Camden, Kentish Town, Primrose Hill and Chalk Farm. Same-day visits available. 12-month warranty on all repairs.
Heating repairsManufacturer-specific annual services to protect your warranty. Free annual reminders. Saturday slots available. Certificate issued same day.
Boiler servicingAnnual gas safety inspections for Camden landlords and letting agents. We deal directly with tenants — certificates issued same day as the inspection.
CP12 inspectionsBoiler breakdowns in Camden happen at all hours. Our on-call engineer is available 24 hours a day, every day — including weekends and bank holidays — across all Camden postcodes. Call 0208 050 4729 and there will always be someone there.
Years serving
Camden properties
Emergency cover
across all Camden
Month warranty on
all repair work
Year guarantee on
every new boiler
Call us on 0208 050 4729 — we're always happy to help and can usually get to you quickly across all Camden postcodes.