Burner Repairs & Maintenance
Expert Burner Repairs & Maintenance in South Africa
Keep your system safe, efficient, and compliant. Fast response from trusted, certified technicians across Gauteng and nationwide.
Precision Repairs & Preventative Maintenance
When your burner system fails or begins operating inefficiently, every minute of downtime has a direct impact on your productivity and bottom line. Burner Pro provides rapid-response repair services backed by over 15 years of technical expertise across industrial, commercial, and domestic burner systems. Our certified technicians diagnose and resolve issues quickly, getting your operations back online with minimal interruption. We understand that in industrial and commercial environments, burner downtime translates directly into lost production, spoiled product, and reduced revenue. That is why we prioritise speed without compromising on quality or safety. Our technicians carry comprehensive stock of commonly needed parts in their service vehicles, including ignition electrodes, nozzles, gaskets, photocells, thermostats, pressure switches, and control box components, allowing most repairs to be completed in a single visit. For more complex failures requiring specialised components, our extensive stock at our Boksburg workshop and our strong supply relationships with DUNGS, MADAS, BALTUR, Honeywell, and Siemens mean we can typically source parts within 24 to 48 hours. We also offer 24/7 emergency breakdown support for critical failures, with our technicians on standby around the clock, including weekends and public holidays. When you call Burner Pro for a repair, you speak directly to our team who understand burner technology, not a call centre working from a script. We ask targeted questions to understand the symptoms, prepare the likely parts needed, and arrive ready to fix the problem efficiently.
We work with all major burner brands and fuel types, including gas, oil, and dual-fuel systems operating on natural gas, LPG, diesel, heavy fuel oil, and biogas. Our technical team has hands-on experience with every major manufacturer's equipment, including BALTUR, Riello, Weishaupt, Dunphy, Ecoflam, Bentone, and many more. We also specialise in gas train components from DUNGS and MADAS, control systems from Honeywell and Siemens, and flame detection systems from all major manufacturers. Our repair services cover the full spectrum of burner work, from minor adjustments and tune-ups to major system overhauls involving complete burner head replacement, gas train rebuilds, and control system upgrades. Every repair begins with a systematic diagnostic process that identifies the root cause of the problem rather than just treating the symptoms. Our technicians use advanced diagnostic equipment including flue gas analysers, combustion test kits, manifold pressure gauges, and specialised electronic test instruments. This methodical approach ensures that the repair addresses the underlying issue, preventing recurrence and providing lasting reliability. We also provide detailed repair reports documenting the fault, the corrective action taken, and recommendations for preventative maintenance to avoid similar issues in the future. This documentation is valuable for compliance records, insurance purposes, and maintenance planning.
Repair Services
- Comprehensive fault diagnosis and root cause analysis using advanced diagnostic equipment including flue gas analysers, combustion test kits, and electronic multimeters to identify the exact source of burner problems and avoid guesswork repairs
- Component replacement and full system rebuilds including burner heads, nozzles, electrodes, diffusers, gaskets, fans, motors, and heat exchanger components using genuine OEM parts from authorised suppliers
- Control system repairs and PLC programming for modern burner management systems including Siemens, Honeywell, and Satronic controllers, with reprogramming and parameter adjustment for optimal performance
- Emergency breakdown response available 24 hours a day, 7 days a week, 365 days a year including weekends and public holidays, with average on-site arrival within 2 hours in Gauteng
- Flue gas analysis and precision combustion tuning for optimal efficiency and emissions compliance, measuring oxygen, carbon dioxide, carbon monoxide, nitrogen oxides, and flue gas temperature across the full firing range
- Burner head and nozzle replacement to restore proper flame pattern and combustion performance, with correct sizing and specification matching for your specific burner model and application requirements
- Gas train component testing and replacement including safety shut-off valves, pressure regulators, solenoid valves, butterfly valves, filters, and pressure switches from DUNGS, MADAS, and Honeywell
- Flame detection system testing and photocell replacement for reliable safety system operation, including UV and IR flame scanners, self-checking flame detectors, and flame amplifier cards
- Combustion chamber inspection and cleaning to remove soot, scale, and deposits that impair heat transfer and reduce efficiency, with internal inspection via inspection ports and boroscope where required
- Fuel system inspection and maintenance including fuel pumps, heaters, filters, and piping for oil-fired systems, and gas supply pressure verification for gas-fired systems to ensure correct fuel delivery
- Safety system verification and certification including valve proving tests, leak testing of all gas connections, safety interlock checks, and emergency shutdown system functionality testing
- Performance benchmarking and efficiency reporting with before-and-after measurements documenting the improvement achieved through repairs and tuning, providing clear evidence of value delivered
Maintenance Plans
- Quarterly comprehensive inspections with detailed written performance reports and recommendations for industrial and high-usage commercial burner systems operating in continuous or heavy-duty applications
- Precision combustion optimization and efficiency tuning using advanced flue gas analysis equipment, with adjustments made to achieve optimal air-to-fuel ratio across the entire firing range for maximum efficiency
- Full safety system checks including valve proving tests against EN 1643 standards, gas leak testing on all pipe joints and components, and flame detection verification including response time measurement
- Priority response times for contract clients, typically on site within 4 hours for non-emergency calls and within 1 hour for emergency breakdowns, ensuring minimal disruption to your operations
- Discounted call-out rates and reduced pricing on replacement parts and components, with contract clients typically saving 15 to 25 percent compared to ad-hoc service pricing
- Annual compliance audit including COC verification and SANS 10087-1 checklist review, with a full compliance report issued documenting your system's status and any recommended remedial actions
- Scheduled filter, nozzle, and electrode replacement as part of a preventative maintenance programme, with components replaced at manufacturer-recommended intervals to prevent unexpected failures
- Remote monitoring and diagnostics support for clients with modern burner management systems, allowing our technicians to review system data and fault logs remotely before arriving on site
- Lubrication and mechanical inspection of all moving parts including fan bearings, damper linkages, cam assemblies, and pump drives to prevent mechanical failures and extend component service life
- Boiler and heat exchanger efficiency monitoring with regular flue gas temperature tracking and soot deposit measurement to identify deteriorating performance before it significantly impacts energy costs
- Documentation and record keeping services including digital maintenance logs, service history reports, and compliance documentation accessible on request for insurance and regulatory purposes
- End-of-season system preparation and recommissioning for seasonal heating plant, including summer lay-up procedures and winter start-up commissioning to ensure reliable operation when needed most
Frequently Asked Questions
Got Questions?
How do I know if my burner needs servicing?
Common signs that your burner needs professional attention include unusual noises during operation such as rumbling, popping, or screeching; increased fuel consumption or energy bills that cannot be attributed to other factors; inconsistent flame patterns or flame colour changes from blue to yellow or orange; frequent lockouts or shutdowns that require resetting; error codes displayed on the control panel; visible soot or smoke emissions from the flue; and unusual smells during operation including the smell of unburned fuel or combustion byproducts. If you notice any of these signs, contact us promptly for a diagnostic assessment. Early intervention typically results in simpler, less expensive repairs and prevents secondary damage to other system components.
Do you offer preventative maintenance contracts?
Yes, we offer flexible maintenance contracts tailored to your equipment type, usage intensity, and operational requirements. Our contracts range from basic annual inspections suitable for domestic and light commercial applications to comprehensive quarterly servicing programmes for industrial and heavy-use commercial systems. Contract clients enjoy priority scheduling, discounted call-out rates, reduced pricing on replacement parts, and the peace of mind that comes from knowing their systems are professionally maintained with full documentation. We provide detailed service reports after each visit and maintain a complete maintenance history for every contract client.
What brands of burners do you repair?
We repair all major burner brands including BALTUR, Riello, Weishaupt, Dunphy, Ecoflam, Bentone, and many more. Our gas train component expertise covers DUNGS, MADAS, Honeywell, and Siemens. We also have extensive experience with legacy and custom burner systems, including older models where original manufacturer support may be limited. Our technicians' combined decades of experience mean they have encountered and solved virtually every type of burner fault across virtually every brand and model in the South African market. If you have an unusual or obscure burner, chances are we have worked on one before.
Can you provide emergency repair services on weekends?
Yes, we provide 24/7 emergency support 365 days a year including weekends, public holidays, and after hours. Our emergency technician line is 067 900 2002 and is answered by our team directly, not a call centre. For emergency calls in Gauteng, we aim to have a technician on site within 2 hours. Our technicians carry comprehensive stock of commonly needed parts in their service vehicles, allowing most emergency repairs to be completed in a single visit. Emergency call-outs carry a premium rate which is quoted transparently when you call.
How often should my burner be serviced?
We recommend servicing industrial and commercial burners at least quarterly, with more frequent servicing for heavy-duty applications operating continuously or in demanding conditions. Domestic burners should be serviced annually. Regular servicing not only prevents unexpected breakdowns but also maintains optimal efficiency and ensures ongoing compliance with safety regulations and insurance requirements. The cost of regular servicing is typically far less than the cost of a single emergency repair, and the fuel savings from optimised combustion often offset the service cost entirely.
Can you repair dual-fuel (gas/oil) burners?
Yes, we specialise in dual-fuel burner repair and maintenance. Our technicians are fully trained on both gas and oil combustion systems and can diagnose and repair faults on both fuel circuits with equal expertise. We also handle fuel changeover system testing and optimization, ensuring smooth and reliable switching between fuels. Dual-fuel burners are more complex than single-fuel systems, and our experience with their unique control and safety requirements means we can service them efficiently and correctly the first time.