Fast & Reliable Boiler Repair in Mississauga
Dealing with a boiler issue during a freezing Mississauga winter? At 365 Comfort, we know how critical it is to restore heat fast. Our expert technicians deliver affordable, fast, and reliable boiler repair services in Mississauga, whether there has been an unexpected failure or simple maintenance. You can rely on us to ensure your home or business is warm, secure and efficient
Boiler Repair and Installations in Mississauga
We provide full boiler repair services in Mississauga including diagnostics, replacement of parts, and entire system repairs, as well as new installations. Otherwise, if you are replacing with a more efficient system, or having a problem with a unit that is failing and need assistance, have our experienced and certified technicians assist in doing it correctly the first time.
Types of Boilers We Service
No matter what type of boiler you rely on, our team is trained to service all makes and models. We handle both residential and commercial systems with precision.
Hot Water BoilersIdeal for most homes in Mississauga, hot water boilers provide consistent warmth and energy efficiency. We repair and maintain systems with baseboard radiators, underfloor heating, and more.
Steam BoilersMany older Mississauga properties still use steam boilers. Our team understands the nuances of these systems and provides expert repairs to keep them safe and functioning.
Condensing BoilersCondensing boilers are known for their energy efficiency. We specialize in maintaining these advanced systems to ensure peak performance and long-term savings.
Combination BoilersNeed both space heating and hot water from one compact unit? We offer repair and servicing for combi boilers, commonly used in Mississauga condos and smaller homes.
Our Boiler Repair Services in Mississauga
From small fixes to major failures, we offer comprehensive solutions that restore your comfort quickly.
From Minor Fixes to Complete Overhauls
Whether your boiler is making strange noises, leaking, or not turning on at all—we diagnose the issue fast and get it resolved with minimal downtim
Our Boiler Repair Services in Mississauga
We’re experts in combi and tankless boiler repairs in Mississauga, ensuring your compact unit delivers both hot water and warmth efficiently.
Emergency Boiler Repair
Boiler emergencies can’t wait. Our gas boiler repair services in Mississauga are available when you need them most—day or night, weekend or weekday.
Preventive Maintenance & Inspections
Don’t wait for a breakdown. Regular servicing helps detect issues early, improves energy efficiency, and extends your boiler’s life. We offer annual inspection and maintenance plans tailored for Mississauga’s climate.
Why Choose Us for Boiler Repairs in Mississauga
- Fully licensed and insured technicians
- Fast, same-day appointments
- Transparent pricing—no hidden fees
- Trusted by hundreds of Mississauga homeowners and businesses
- Experienced with all major boiler brands and models
- Knowledge of local building codes and safety standards
Common Boiler Issues We Fix
We’ve seen it all and fixed it all. Some of the most common issues we repair include:
- No heat or hot water
- Leaking or dripping units
- Pilot light or ignition issues
- Low boiler pressure
- Kettling, banging, or gurgling noises
- Thermostat malfunctions
- Radiators not heating
- Error codes or sensor failures
If any of these sound familiar, it’s time to schedule a service call.
Boiler Repair vs. Replacement
Not sure if your system should be fixed or replaced? Here’s our general rule: If your unit is over 15 years old and needs frequent repairs, a replacement may be more cost-effective. Newer models are more energy-efficient and can save you hundreds on heating bills annually. But if your boiler is in decent shape, a timely repair might be all you need.
We’ll always provide honest advice based on your unit’s condition, age, and repair history.
Boiler Repair Costs in Mississauga
Costs vary depending on the issue, the type of boiler, and the parts needed. On average, boiler repair in Mississauga ranges between $150 to $600. Diagnostic inspections are competitively priced, and we provide upfront estimates so you can make informed decisions—no surprises.
Your Local Boiler Experts in Mississauga
We’re not just another HVAC company—we’re your neighbours. Our team lives and works in Mississauga, and we’re proud to serve homeowners and businesses across all neighbourhoods including Port Credit, Cooksville, Meadowvale, and Erin Mills. We understand the local infrastructure, climate, and compliance requirements, making us the smart choice for Mississauga boiler repair.