Heating & Gas
- Landlord Gas Safety Certificates (CP12)
- Boiler installation
- Boiler servicing
- Boiler fault-finding
- Boiler repairs
- Central heating installations
Apex Gas & Heating
Reliable Plumbing, Heating & Gas Safe Engineer Across London
I'm Iraj Lack, an independent plumbing and heating engineer. From boiler installations and landlord gas safety certificates to burst pipes and complete bathrooms — one engineer to call, and a clear price before work starts.
Verified Credentials
Fully Certified & Verified Gas Safe Engineer
Every gas engineer in Great Britain must be on the Gas Safe Register. Don't take my word for it — scan the QR code with your phone or use the button to check my record yourself.
- Registered Business
- Apex Gas & Heating
- Engineer
- Iraj Lack
- Gas Safe Register No.
- 985100
- Licence No.
- 6130645
Gas work is carried out within the categories of work I'm registered for — the register shows exactly what that covers.
What I Do
Heating, Gas & Plumbing — Under One Roof
Plumbing & Emergency Repairs
- Emergency repairs for burst pipes
- Water leak repairs
- Blocked drains
- Tap repairs
- Tap replacements
- Water pressure troubleshooting
Bathroom & Toilet Fitting
- Complete bathroom design and installation
- Wet room design and installation
- En-suite design and installation
- Bathtub installation
- Shower enclosure installation
- Shower screen installation
Meet Your Engineer
One Engineer, From First Call to Finished Job
Hi, I'm Iraj. I'm an independent plumbing and heating specialist working across London, with a focus on North London. When you call Apex, you're talking to the person who will actually do the work — not a call centre.
I work in homes and commercial properties, and I care about doing the job properly, keeping your space clean and explaining things in plain English before we start.
More About Me
Why Choose Apex
Five Reasons to Call Me First
Gas Safe Registered
Officially registered, with gas work carried out in line with my registered competencies.
London-Wide Coverage
Covering all of London, with a special focus on North London and the suburbs.
All-in-One Solution
From fixing a tap to installing heating and renovating a bathroom.
Clean & Professional
I keep your home tidy and treat your space with respect.
Transparent Pricing
Clear communication and upfront pricing — no hidden costs.
Recent Work
Real Jobs, Real Pipework
Areas Covered
All of London — Focused on the North
North London & Suburbs
BarnetEnfieldFinchleyHaringeyCamdenIslingtonHighgateHampsteadBrentBorehamwoodPotters Bar
Other London Areas
Central LondonEast LondonWest LondonSouth LondonGreater London
Planned servicing, landlord certificates and full installations are also available in the rest of London. Not sure I cover your postcode? Just ask.