Annual Boiler Maintenance: Preventative Care to Maximize Efficiency and System Lifespan

Don’t wait for a breakdown. Keep your home warm with a professional boiler tune-up. Call Jessey servicing Surrey, Vancouver, Langley, Delta and the surrounding areas.

Your boiler is the hardest-working appliance in your home during a British Columbia winter. To ensure it runs safely and efficiently year after year, regular professional servicing is essential. Much like a car, a boiler requires a tune-up to prevent small wear-and-tear issues from turning into expensive, mid-winter emergencies. At Jessy Plumbing & Heating, we provide comprehensive Annual Boiler Maintenance for residential boilers throughout the Lower Mainland. Our Red Seal certified experts don’t just “look” at your unit; we perform a deep-system audit to optimize performance and ensure your family stays warm and safe.

What Our Maintenance Includes

Combustion Analysis

We test the burner and heat exchanger to ensure gas is being burned cleanly and efficiently. This prevents carbon monoxide risks and ensures you aren’t wasting money on excess fuel consumption due to a “dirty” burn.

Hydronic System Flush

Over time, “sludge” can build up in your radiant lines or radiators. We check the water quality in your system and can perform a localized flush to ensure heat is distributed evenly across every room in your home.

Mechanical Component Test

We lubricate circulator pumps, test zone valves for proper opening/closing, and verify the integrity of the expansion tank. By catching a sticking valve in October, we save you from a “no-heat” emergency in January.

Why Annual Service is Non-Negotiable

Most manufacturers require proof of annual maintenance to keep your warranty valid. Beyond the legalities, a well-maintained boiler can last 15–20 years, whereas a neglected one may fail in half that time. Our service helps lower your carbon footprint by ensuring the unit isn’t overworking to compensate for blocked vents or clogged filters. We provide a full report on the health of your system after every visit.

Helpful Tips: Throughout the winter, take a quick peek at your boiler’s pressure gauge. For most residential systems, it should sit between 12 and 15 PSI when the system is cold. If you notice the needle frequently dropping to zero or spiking above 25 PSI, your system is struggling

The Boiler Tune-Up

  • Gas Pressure Verification: Ensuring the intake pressure matches manufacturer specifications.
  • Ignition System Cleaning: Removing carbon deposits from igniters and flame sensors.
  • Safety Limit Testing: Verifying that high-limit switches shut the system down if it overheats.
  • Venting Inspection: Checking for blockages or corrosion in the exhaust flue.
  • Condensate Trap Cleaning: For high-efficiency models, we ensure the drainage line is clear of debris.
  • Thermostat Calibration: Syncing your home controls with the boiler’s response time.

Secure Your Comfort Today

We recommend scheduling your annual maintenance in the late summer or early fall, before the first major cold snap hits Surrey. However, it is never too late to protect your investment. Serving Burnaby, Coquitlam, Richmond, and Surrey, Jessy Plumbing & Heating is your partner in long-term home comfort. We offer transparent pricing and flexible scheduling to fit your busy life.

Contact Us

Related Heating and Plumbing Services

A well-maintained boiler is the heart of your home’s winter comfort, but it is just one part of your comprehensive mechanical system. When our Red Seal certified technicians visit for your annual tune-up, they can also help optimize your entire hydronic heating and hot water setup to ensure peak efficiency. Explore our other specialized heating and plumbing services:

  • Boiler Repair and Troubleshooting: Fast, expert diagnostics for when your system is making strange noises, constantly losing pressure, or failing to produce heat.
  • Radiant Heating and Hydronic Services: Specialized care, power flushing, and leak detection for in-floor heating manifolds and modern baseboard radiators.
  • Emergency Plumbing Services: 24/7 rapid response to keep your family safe and warm during sudden mid-winter heating breakdowns or burst pipes.
  • Tankless Water Heater Installation: Upgrade your mechanical room with an endless, energy-efficient hot water supply that perfectly complements your high-efficiency boiler system.
  • Gas Line Installation: Safe, code-compliant gas piping upgrades, safety inspections, and leak testing for your residential appliances.