Boiler Repair in Oshawa
Dealing with a boiler that isn’t heating your home evenly, makes strange noises, leaks, or causes high energy bills? These issues can get worse—and more expensive—the longer they go unresolved. Limcan Certified offers expert boiler repair in Oshawa, with fast response, professional boiler service, evenings, weekends, or holidays. Our certified technicians diagnose and fix boiler problems quickly and safely, so your home stays warm and comfortable all season long.
Why Choose Limcan Certified for Your Boiler Service and Repair?
We’re On Our Way!
Need boiler repair in Oshawa right now? Limcan Certified is available 7 days a week, 365 days a year. We’re a local team that responds fast—no call centers, no delays—just expert technicians at your door when you need them.
We Solve the Root Cause
Some companies provide short-term fixes. We find the real issue behind your boiler failure and repair it properly, helping you avoid repeat problems and costly future breakdowns.
Experienced Technicians with Industry Expertise
Our team is trained on all makes and models—from standard gas boilers to high-efficiency systems. We’ve been servicing homes in Oshawa for 61 years and bring that expertise to every call.
No-Hassle Service with Customer Satisfaction Guaranteed
We keep it simple: clear communication, upfront pricing, and repairs backed by a 100% satisfaction guarantee. No pressure, no confusion—just quality boiler service you can rely on.
Worried about boiler breakdowns or noisy heating? Limcan Certified delivers fast, reliable boiler service and repair in Oshawa, backed by experienced techs and decent pricing. Book your appointment now.
Our Process for Boiler Repair Services
Step 1: Thorough System Diagnosis
We start with a full inspection of your boiler, including heat exchanger, burner, valves, thermostat, and pressure controls. This allows us to pinpoint issues before they worsen.
Step 2: High-Tech Diagnostic Testing
Our technicians use advanced tools to detect leaks, ignition problems, gas flow interruptions, or pressure inconsistencies, ensuring we fix the root of the issue.
Step 3: Transparent Repair Recommendations
Once diagnosed, we walk you through your repair options, clearly explaining the issue and quoting a fixed price upfront. No surprises or hidden fees.
Step 4: Fast, High-Quality Part Replacements
We carry high-quality parts on our trucks—including thermostats, pumps, and valves—to complete most boiler repair services in a single visit.
Step 5: Efficiency Optimization & Cleaning
We clean burners, filters, and heat exchangers to improve your boiler’s performance, reduce energy use, and help prevent future failures.
Step 6: Final Performance & Safety Checks
Before we leave, we conduct safety and efficiency tests—checking for proper pressure, ignition, and flow. We ensure everything is running reliably before completing the job.
Common Boiler Issues
Even well-maintained boilers can develop issues. Here are some of the most common we fix:
Boiler Not Heating Properly
- Low Water Pressure – Insufficient pressure can disrupt the flow of hot water, resulting in uneven or inadequate heating throughout your home.
- Faulty Thermostat – A thermostat issue can lead to irregular temperatures, short cycling, or a complete failure to turn on the boiler.
- Air or Debris Blockages – Built-up sludge or trapped air within pipes or radiators can obstruct water circulation, lowering heating efficiency.
Loud Noises from the Boiler
- Kettling or Banging Sounds – Typically caused by mineral scale or sludge buildup in the heat exchanger, which leads to overheating and steam pockets.
- Gurgling or Whistling – These sounds often indicate air trapped in the system, poor circulation, or reduced water pressure.
Water Leaks or Pressure Problems
- Leaks from the Boiler – May point to corroded pipes, failed internal valves, or overly high water pressure stressing the system.
- Fluctuating Pressure – Could result from issues like a damaged pressure relief valve, internal leaks, or a faulty expansion vessel.
Ignition or Pilot Light Failures
- Gas Supply Issues – A blocked or malfunctioning gas valve can prevent ignition, leaving the boiler unable to start.
- Worn-out Ignition Parts – Faulty thermocouples, electrodes, or flame sensors may cause the ignition to fail, preventing proper operation.
If you’re experiencing any of these, Limcan Certified’s boiler repair services in Oshawa will get your system back on track quickly and safely.
Frequently Asked Questions About Boiler Repair
Need boiler repair in Oshawa or the surrounding areas? We offer prompt, professional boiler service to fix leaks, correct pressure issues, and eliminate strange noises. Whether you need emergency repair or routine servicing, our experts ensure your system runs reliably and safely year-round!
How Often Should I Get My Boiler Serviced?
You should have your boiler professionally serviced once every year. Annual servicing helps detect potential issues early, improves energy efficiency, and prolongs your boiler’s lifespan. During a routine boiler service and repair, a certified technician will inspect for leaks, test pressure and safety controls, clean internal components, and confirm that the unit is working safely and efficiently.
How Long Does a Boiler Last?
A properly maintained boiler generally lasts between 15 to 20 years. Longevity depends on several factors, including the boiler’s quality, how well it was installed, and how consistently it has been serviced. Premium units can last longer, especially when installed by professionals and kept in good condition through regular maintenance.
Should I Repair or Replace My Boiler?
If your boiler is aging, has ongoing issues, or fails to heat your home effectively, replacing it might be a smarter investment. Boilers older than 15 years often become less efficient and more costly to repair. When repair bills begin to climb, upgrading to a modern, energy-efficient system could save you money in the long run.
How Much Does It Cost to Repair a Boiler?
Boiler repair service costs vary depending on the issue, the model of your boiler, and whether parts need replacement. Fixes like thermostat issues, pressure irregularities, or minor leaks tend to be relatively inexpensive. However, more serious problems, such as a broken heat exchanger or a faulty gas valve, typically result in higher repair bills.