Boiler Repair in Calgary
Struggling with a boiler that isn’t heating your home evenly, makes strange sounds, leaks, or causes temperature fluctuations? Higher energy bills and surprise breakdowns only add to the inconvenience. Left untreated, these problems can worsen, leading to expensive boiler repairs. Don’t delay—Knight Plumbing offers professional boiler repair in Calgary with no additional charges for evenings, weekends, or holidays. Our certified technicians provide fast, efficient service to restore your home’s warmth and comfort.

Why Choose Knight Plumbing for Your Boiler Service and Repair?
We’re On Our Way!
Looking for fast boiler repair in Calgary? Knight Plumbing is local and available every day of the year, including weekends and holidays. No third parties—just experienced Calgary professionals ready to respond promptly and keep your heating system running.
We Solve the Root Cause
Some boiler services only provide temporary solutions. At Knight Plumbing, we focus on resolving the main issue behind your boiler problems. Our technicians thoroughly inspect your system to find and fix the core problem, helping you avoid repeat breakdowns and extra costs.
Experienced Technicians with Industry Expertise
Our licensed team has extensive hands-on experience with all boiler types, from conventional systems to advanced high-efficiency models. Whatever the make or model, we’ll restore optimal performance with precision and care.
No-Hassle Service with Customer Satisfaction Guaranteed
Our service is designed to be straightforward and stress-free. We prioritize open communication, upfront pricing, and dependable repairs. Every service is backed by our satisfaction guarantee, ensuring your boiler repair is completed to the highest standard.
Frustrated by boiler issues, high repair bills, or long wait times? Knight Plumbing’s boiler service in Calgary offers clear pricing, quick response times, and lasting solutions. Get the expert support you need— call today for fast and dependable heating repairs!
Our Process for Boiler Repair Services
Step 1: Thorough System Diagnosis
Our technicians begin by carefully checking your boiler’s burners, heat exchanger, pressure, thermostat, and valves. This allows us to locate the exact issue and avoid unnecessary work.
Step 2: High-Tech Diagnostic Testing
We use modern diagnostic tools to identify problems like ignition failure, pressure loss, leaks, or gas supply issues. This ensures your repair is accurate and long-lasting.
Step 3: Transparent Repair Recommendations
After the inspection, we explain the issue in simple terms and walk you through your options. You’ll receive a clear, fixed-price quote before any work begins.
Step 4: Fast, High-Quality Part Replacements
If parts are required, we use only premium-grade components such as thermostats, circulator pumps, and valves. Our vehicles are stocked for on-site repairs, allowing most boiler issues to be resolved on the first visit.
Step 5: Efficiency Optimization & Cleaning
To ensure peak performance, we clean key areas of your system like heat exchangers, filters, and burners. This improves energy efficiency and helps prevent future malfunctions.
Step 6: Final Performance & Safety Checks
Common Boiler Issues
Even well-maintained boilers can develop faults over time. Here are some of the most common problems homeowners in Calgary experience:
Boiler Not Heating Properly
- Low Water Pressure – This restricts circulation, reducing heat output.
- Faulty Thermostat – May cause irregular heating, frequent cycling, or failure to activate.
- Air or Debris Blockages – Sludge buildup or air pockets in pipes and radiators can interfere with water flow.
Loud Noises from the Boiler
- Banging or Kettling Sounds – Often a result of limescale or sludge buildup in the heat exchanger, leading to overheating.
- Whistling or Gurgling – Typically caused by trapped air, circulation issues, or low water pressure.
Water Leaks or Pressure Problems
- Leaks from the Boiler – May indicate a worn valve, corroded piping, or excessive system pressure.
- Fluctuating Pressure – Often linked to a faulty relief valve, leaking pipe, or expansion tank problems.
Ignition or Pilot Light Failures
- Gas Supply Issues – A closed, defective, or blocked valve can prevent ignition.
- Worn-Out Ignition Parts – Faulty electrodes, thermocouples, or sensors may disrupt the ignition process.
If you’re noticing any of these signs, Knight Plumbing’s certified Calgary technicians are ready to diagnose the issue and carry out the necessary repairs quickly and efficiently.
Frequently Asked Questions About Boiler Repair
Looking for dependable boiler repair in Calgary? Knight Plumbing provides expert service for leaks, pressure drops, ignition issues, and more. Whether it’s routine maintenance or emergency repair, we’ll keep your boiler running smoothly and safely— reach out today!
How Often Should I Get My Boiler Serviced?
It’s recommended to have your boiler professionally serviced once a year. Annual boiler service helps reduce the risk of breakdowns, improves energy efficiency, and extends the unit’s lifespan. During the visit, a technician will check for issues, clean internal parts, and verify that everything is functioning correctly.
How Long Does a Boiler Last?
With proper maintenance, most boilers last between 15 to 20 years. Lifespan varies depending on the quality of the boiler, how it was installed, and how consistently it’s serviced. High-efficiency models can last longer when professionally maintained.
Should I Repair or Replace My Boiler?
If your boiler breaks down frequently, fails to heat your home efficiently, or is over 15 years old, replacement may be more cost-effective than continued repairs. Investing in a newer, more efficient system can save you money in the long run.
How Much Does It Cost to Repair a Boiler?
Repair costs depend on the type of problem, the boiler model, and the parts needed. Minor fixes like thermostat replacements or leak repairs are more affordable. More extensive repairs, such as replacing gas valves or heat exchangers, may come at a higher cost.