Domestic · Commercial · Industrial

Gas Boiler Repairs in Johannesburg & Gauteng

Natural gas and LPG boiler repairs, ignition and flame failure faults.

Gas boiler repairs concentrate on the ignition and flame supervision chain: gas train, solenoids, ignition transformer, electrode gap, flame rod or UV cell, and the air proving switch. Lockouts are a symptom; the fault is normally in gas pressure, air proving or a dirty sensing path.

069 268 0988 info@reyds.co.za

Turnaround: Safety-related gas faults treated as same-day priority.
Areas covered: 243 areas across Gauteng
Contact: 069 268 0988

What is included

Scope of work

Gas train, regulator and solenoid testing
Ignition electrode and transformer replacement
Flame rod and UV scanner repairs
Air pressure switch and fan repairs
Heat exchanger clean and leak testing
Gas leak detection and pipework repairs

Equipment we handle

Technical specifications

Fuels	Natural gas (methane) and LPG
Types	Condensing, atmospheric, forced draught
Testing	Combustion analysis and tightness testing
Safety	Work in line with SANS gas installation requirements

When to call

Symptoms that lead to this service

Boiler locks out on ignition or flame failure
Smell of gas near the appliance
Repeated resets required each morning
Yellow or lifting flame

Fault library

Related faults we diagnose

Boiler Losing Pressure

System pressure falls and the boiler needs repeated topping up.

Gas Boiler Not Igniting

The boiler attempts to start, clicks or purges, then locks out without lighting.

Boiler Flame Failure

The burner lights then loses flame within seconds and locks out.

Service areas

Gas Boiler Repairs by area

Brand support

Brands we service

Also relevant

Related services

Boiler Repairs

Repairs to gas, diesel, electric and steam boilers across Gauteng.

Boiler Maintenance

Planned boiler servicing, combustion tuning and safety device testing.

Gas Boiler Maintenance

Annual gas boiler servicing, tightness testing and combustion tuning.

Industrial Boiler Repairs

Heavy-duty boiler plant repairs for factories and processing sites.

Calorifier Repairs

Steam and hot water calorifier coil, control valve and tank repairs.

Hot Water Storage Tank Maintenance

Descaling, anode replacement and integrity checks on storage vessels.

FAQs

Frequently asked questions

Do you attend gas boiler repairs call-outs in Johannesburg?

Yes. Johannesburg falls inside our standard service area covering Johannesburg, Ekurhuleni, West Rand, Midrand, Centurion and Pretoria. Technicians work out of the central Johannesburg base, which keeps travel time short for northern-suburb call-outs. Call 069 268 0988 or email info@reyds.co.za to book.

How long does gas boiler repairs usually take?

Safety-related gas faults treated as same-day priority.

What is included in the scope of work?

Gas train, regulator and solenoid testing, Ignition electrode and transformer replacement, Flame rod and UV scanner repairs, Air pressure switch and fan repairs — plus anything else the on-site inspection identifies. Additional work is quoted before it is carried out.

Which faults do you see most often in Johannesburg?

On boilers in this area the recurring issues are gas boiler not igniting, boiler flame failure, boiler losing pressure. Where a site runs on borehole water, hardness and iron content shorten service intervals considerably and are worth testing before setting a maintenance plan.

Do you work on commercial and industrial plant as well as domestic units?

Yes — this service covers domestic units through to commercial and industrial plant. The installed base here spans domestic geysers through to commercial plantrooms, so the first step is establishing exactly what is installed before quoting.

Book gas boiler repairs

Technicians attend throughout Johannesburg, Ekurhuleni, West Rand, Midrand, Centurion and Pretoria.

069 268 0988 Request a quote