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boiler repairs Barnet Boiler Repairs

Boiler Repair Barnet

Over 20+ years experience covering the Barnet area

24 hour service
Insurance approved
All parts guaranteed for a year
90% repaired on the same day

0203 695 3137


Boiler Repair Barnet, 24 hours a day!


Boiler Repair Barnet, 24 hours a day. If your heating has stopped, your hot water has gone, or your boiler has locked out, our Gas Safe registered engineers cover Barnet with fast attendance and clear, practical advice.

Need help now?

If you have no heating or no hot water, tell us when you book and we will prioritise your appointment.

Why Barnet customers choose Boiler Repairs R Us

  • Gas Safe registered engineers: safe, compliant work with a clean handover.
  • Diagnosis first: we find the real cause of the fault, not guesswork fixes.
  • Clear pricing: you get the options and costs explained before work starts.
  • Repair first approach: if a safe repair is viable, we focus on restoring heating and hot water quickly.

Boiler repairs in Barnet homes and flats

Barnet is a larger, more residential borough with a wide mix of family houses, 1930s semis, and purpose built flats across areas like Finchley, Hendon and Mill Hill. We often see a combination of older system boilers with hot water cylinders, combi boilers fitted during refurbishments, and heating controls that have been upgraded over time. In bigger houses, uneven heating between floors, radiator cold spots, and pump or valve issues are common, especially where the system has not been serviced regularly. In flats, space saving installations can mean boilers are fitted into cupboards with limited access, so accurate diagnosis and the right parts matter to get you back up and running quickly.

What we commonly see in Barnet

  • No heating upstairs or downstairs due to circulation faults, balancing issues, or valve problems.
  • Pressure loss caused by small weeps on radiators, PRV discharge, or expansion vessel problems.
  • Hot water cylinder issues on system boilers, including motorised valves and thermostat faults.
  • Radiators slow to heat where sludge reduces circulation and a power flush may be recommended.

Boiler and heating services in Barnet

We support homeowners, landlords and local businesses with repairs, maintenance and upgrades. If you are not sure what you need, book a visit and we will diagnose the issue and talk you through the best fix.

Emergency boiler repairs

Fast diagnosis and repair for breakdowns, lockouts, leaks and safety shut downs.

Book a repair

Boiler servicing

Improve reliability and efficiency, reduce breakdown risk, and keep systems safe.

Book a service

New boiler installation

Replacement options where repair is not cost effective or the boiler is beyond its best.

Get an install quote

Power flushing

Improve circulation and radiator performance where you have cold spots or noisy pipework.

Power flush info

Landlord gas safety certificates

Inspections and certification for rented properties, with clear pass or fail outcomes.

Book a certificate

Pricing and what to expect

We keep pricing clear. Once we have assessed the fault, we explain what has failed, what is required to fix it, and the expected cost before work starts. Where parts are needed, we confirm availability and timescales first so you stay in control.

Common boiler faults we fix

  • No hot water: diverter valve faults, sensors, flow issues, or plate heat exchanger restrictions.
  • No heating: controls issues, circulation faults, valves, low pressure, or air in the system.
  • Boiler not igniting: ignition components, gas supply issues, or safety lockouts.
  • Pressure drops: leaks, expansion vessel issues, or radiator valve problems.
  • Noisy boiler or kettling: restricted flow, scaling, or heat exchanger problems.

Boiler brands we repair

We work on most major boiler brands including Worcester Bosch, Vaillant, Ideal, Baxi, Potterton, Glow-worm, Viessmann and Alpha. For brand specific guidance, see our boiler manufacturer help hubs.

Areas we cover in Barnet

We cover Barnet and nearby areas including Barnet, Finchley, Hendon, Mill Hill, Edgware, Colindale, New Southgate, Totteridge, Whetstone and Friern Barnet. Common postcodes we attend in this borough include EN4, EN5, N2, N3, N12, N20 and NW4.

Boiler repair Barnet FAQs

How quickly can you attend in Barnet?

We prioritise no heating and no hot water calls. Availability depends on engineer schedules and traffic, but we aim for fast attendance and give a realistic ETA when you book.

Do you repair system boilers with hot water cylinders?

Yes. We regularly work on system boilers and cylinder setups, including controls, motorised valves and thermostats.

My heating is uneven across floors. Can you fix that?

Often yes. Uneven heat can be caused by balancing, circulation issues, valves, pumps, or system cleanliness. We diagnose the cause and advise the best fix.

Can you repair my boiler, or will it need replacing?

We diagnose first. If a safe, cost effective repair is available, we will explain it clearly. If replacement is smarter, we will quote options and talk you through them.

What should I do if I smell gas?

Turn off the gas at the meter if safe, open windows, do not use switches or naked flames, leave the property and call the Gas Emergency Service on 0800 111 999. Then contact us once safe to do so.

Need a boiler engineer in Barnet? Call 0203 695 3137 or request a call back and we will get you booked in.

Written and reviewed by Gas Safe registered engineers. Last updated: December 2025.

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How we can assist with your Boiler in Barnet

  • Emergency Boiler Repairs
  • Boiler Service
  • Landlord Safety Certificates
  • New Boilers Installations
  • Leaking Boilers
  • Noisy Boilers

Boiler Repairs R Us have a skilled team of engineers with a long history of fixing boilers in and around the Barnet area. Our local Barnet team can assist with all gas, condensing, combi boiler installations and upgrades. All our plumbers are Gas Safe Registered so you can be assured all our work is carried out within the required regulations. So for complete customer satisfaction call us on 0203 695 3137!