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Expert Plumbing & Heating Services in North West London
Culkin Plumbing and Heating has served North West London for over 15 years, delivering expert plumbing, heating, and gas services. Founded and led by Jeff Culkin, a Chartered Plumber and Gas Safe Registered Engineer, we combine technical excellence with a commitment to local service. Our team holds accreditations including Gas Safe, Water Safe, and Which? Trusted Trader, reflecting our adherence to industry standards. Specialising in boiler installations, leak detection, and landlord compliance, we prioritise transparency, using advanced diagnostics to resolve issues efficiently.

With a focus on residential and commercial clients, we offer 24/7 emergency support and tailored maintenance plans, ensuring long-term reliability. Our reputation for prompt, fair service is evidenced by 4.7/5.0 ratings across 62 reviews. Operating from NW2, we serve postcodes including NW1-NW11, W9-W12, with competitive pricing and free local quotes.
Services
Plumbing Repairs Boiler Installation Gas Safety Certificates PAT Testing Central Heating Leak Detection Landlord Maintenance Underfloor Heating Commercial Gas Safety Boiler Servicing
Highlights and features
  • Local independent company serving NW London since 2007
  • Gas Safe engineers with Chartered Institute qualifications
  • 4.7/5.0 rating from 62 verified customer reviews
  • Which? Trusted Trader accreditation since 2014
  • Free extended warranties on Vaillant boiler installations
Associations and certifications
  • Gas Safe Registered
  • Which? Trusted Trader
  • Water Safe Registered
  • APHC Member
  • Thames Water Approved
What people say
Prompt reliable service Top quality work Efficient competent engineers Fair pricing Local knowledge
Services
Plumbing Repairs
We handle all plumbing emergencies including leaks, burst pipes, and drainage issues. Our Gas Safe engineers use thermal imaging and tracer dyes for accurate diagnostics. Available 24/7 with next-day parts delivery, we minimise property damage while ensuring long-term solutions. Clients receive detailed repair options and cost breakdowns.
Boiler Installation
As Vaillant Accredited Installers, we supply and fit high-efficiency boilers with 57 year warranties. Our engineers specialise in combi, system, and conventional boilers, ensuring correct sizing for energy efficiency. We handle all paperwork including building control notifications, with competitive pricing for NW London residents.
Gas Safety Certificates
We conduct comprehensive gas safety inspections for landlords, covering boilers, cookers, and pipework. Certificates are issued digitally within 24 hours, with annual reminders provided. Our engineers hold current Gas Safe registration 305929 and offer discounted packages with boiler services and PAT testing.
PAT Testing
Our City & Guilds qualified team performs portable appliance testing for commercial and rental properties. Services include equipment tagging, fuse replacement, and safety certification. We manage equipment registers and offer combined discounts with gas safety checks for businesses in NW2, NW3, and W9 areas.
Leak Detection
Using acoustic listening devices and thermal cameras, we identify hidden leaks in walls, floors, and underfloor heating systems. Our non-invasive approach avoids unnecessary damage, with repairs guaranteed under our workmanship warranty. We specialise in complex cases referred from other plumbers.
People
Jeff Culkin
Director and Lead Engineer
Jeff Culkin is a Chartered Plumber (MCIPHE), Registered Gas Engineer, and Engineering Technician with 20+ years' experience. He founded Culkin Plumbing and Heating in 2007 after working with social housing providers. Specialising in complex leak detection and boiler installations, he holds Vaillant and Ideal accreditation.
Questions
Are you available for emergency plumbing repairs?
Yes, we offer 24/7 emergency callouts for urgent plumbing issues with engineers available within 2 hours across NW London.
Do you provide guarantees on boiler installations?
All Vaillant boiler installations come with 5–7 year manufacturer warranties plus our own 12-month workmanship guarantee.
Can you help with landlord gas safety requirements?
We provide Landlord Gas Safety Certificates (CP12) with engineers available for tenant appointments outside normal hours.
What areas do you cover?
We primarily serve NW1–NW11, W9–W12 postcodes including Willesden, Hampstead, and Kensington with discounted rates in NW2 and NW6.
Are your engineers qualified?
All engineers hold Gas Safe registration and relevant City & Guilds qualifications including 2377-22 for PAT testing.
How quickly can you complete boiler repairs?
Most boiler repairs completed within 4 hours using next-day parts delivery, with emergency heating solutions provided during repairs.