Furnace Repair Near You in GTA & Surrounding Areas

On a January evening at 11 PM, your furnace stopped working. The heat is on, the children are up, you have cold fingers and are searching Google for “hvac close to me. We’re familiar with that situation hundreds of times. We have been servicing furnace problems in Ontario for more than 20 years and we made our business what it is because we get there promptly, fix the furnace on the first visit and you’re warm and toasty before heading to bed at night. Call us now. We’re ready. 

Professional Furnace Repair Near You

A furnace doesn’t break at a specific time. Emergency furnace repair calls include long weekends, snowstorms and 2 AM. Hence BOS is active 24/7, 365 days of the year.

The most common parts that break our certified HVAC technicians have in the truck. This translates to fewer “we need to order a part and come back” while just quicker repairs to real people in cold homes.

We deal with all brands of all models that are of all ages.We offer furnace repair services for all types of furnace systems and heating systems including: 

  • Gas furnaces
  • Electric furnaces
  • High-efficiency furnaces
  • Residential heating systems
  • Commercial heating units
  • Smart thermostat-connected systems
  • Older furnace systems
  • Central heating systems

Our Plumbing services

Expert solutions for all your residential & commercial plumbing needs

 

Service Areas

We serve the Greater Toronto Area and surrounding regions with local expertise

 

Signs Your Furnace Needs Repair Right Now 

Your furnace will usually tell you something’s wrong before it stops completely. Watch for these:

  • Weak or uneven heat: Rooms that should be warm staying cold. Your thermostat is set to 21°C but it feels like 15°C near the windows.
  • Unusual sounds: Banging at startup, squealing from the blower, rattling during a cycle. Normal furnaces run quiet. Loud means something’s loose or worn.
  • Short cycling: The furnace fires up, runs for 2 or 3 minutes, then shuts off before the house reaches temperature. That’s often a heat exchanger issue, a dirty flame sensor, or a blocked flue.
  • Yellow or orange flame: It should be blue. A discoloured flame points to a combustion problem and you should turn the unit off and call a technician immediately.
  • Skyrocketing gas or hydro bills: A furnace running at reduced efficiency works longer and harder to hit your set temperature. You pay for that.
  • Carbon monoxide detector going off: Shut the system down, get everyone out, and call us. A cracked heat exchanger is a life-safety issue.

Don’t delay when you notice any of these, you should take action. There is an increase in home heater repair near me during November.During November, individuals often find out how much the summer of inactivity did to their home heating system. Don’t miss out on the cold-snap backlog, book now!

What BOS’s HVAC Technicians Diagnose And Fix 

BOS furnace repair services do not only repair the easily visible components, but the entire furnace system:

Ignitor And Flame Sensor Replacement:
Two of the most frequent gas furnace problems include: ignitor failure, and flame sensor failure. The ignitor will crack and/or the flame sensor will be smoky if the furnace will not start or will not stay lit.

Blower Motor Repair/Replacement:
This motor circulates hot air through your duct system, and it can get very worn. If the blower is not working, there is little air movement, it will be noisy and one day it will stop producing heat.

Inspection And Repair Of Heat Exchanger:
This is the worst problem that can happen to your furnace. It lets in combustion gases such as CO in your home. On each call our technicians conduct a complete pressure and visual inspection.

Control Board Diagnostic:
New furnaces have circuit boards. The board can fail in any manner when it does, the system might operate erratically: random shutdowns, failure to start, error codes flashing. Read fault codes, test board functions and replace (as necessary).

Gas Valve Service:
If the gas valve is not functioning, it may be stuck open (no heat) or not shut completely (a safety hazard). All major gas valve brands are tested, adjusted and replaced.

Blocked Or Corroded Flue:
It can cause backdraft and carbon monoxide problems. Not only is the furnace checked; the entire venting path is inspected.

Filter And Airflow Service:
More furnace breakdowns are caused by dirty filters, than people realize. Because of the limited air flow, the system is compelled to run hot, and activates the high-limit switch. While we’re there, we replace filters, clean the blower compartment and check static pressure, too.

Thermostat And Wiring Checks:
Sometimes the issue seems to be with the furnace, but is actually a wiring issue or a broken thermostat. We review all the control circuits prior to recommending any major parts.

Draft Inducer Motor Service:
It is a type of service whereby the combustion gases are drawn from the combustion chamber and through the flue from the heat exchanger by a motor known as the inducer motor. If it doesn’t, the pressure switch will not shut and the furnace will lock out. All standard brands are serviced and replaced with inducer motors.

Furnace Brands We Repair 

At BOS Plumbing and Drains, our qualified technicians can handle the diagnosis and repair of the majority of the more popular furnace brands found in Canadian homes and businesses. If you are operating a newer high efficiency heating system, or if you have a furnace unit that is older, our company can quickly and efficiently diagnose issues, and offer effective repairs. Lennox, Carrier, Goodman, Trane, York, Rheem, Amana, American Standard, Napoleon, Keeprite, Bryant, Payne and Ruud are among the popular brands of furnaces that we service regularly. Our hvac technicians know the specific repair needs for various heating systems, and are up to date on the latest HVAC technologies, parts and diagnostics.

Furnace Maintenance Helps Prevent Expensive Repairs 

Annual furnace maintenance visit makes $800 furnace repairs unnecessary. BOS can provide furnace servicing near me in all of the areas we service, and the furnace tune-up includes the following:

Combustion analysis. Cleaning of burners, surfaces of heat exchanger and blower assembly. Cleaning, checking the flue and venting. Greasing all of the moving parts. Testing high limit, pressure switch and roll out switch. Inspecting heat exchanger for cracks. Gathering data on system performance to detect year to year trends.

Carbon monoxide detectors are checked when we are there as well. It’s not required. We do it anyway.

Now that the season for furnace service has arrived, manufacturer warranties remain in force, fuel efficiency is optimized and peace of mind goes into November. Don’t miss out on September and October – make sure you book early.

Our professional maintenance services include:

  • Furnace inspections
  • Filter replacement
  • Burner cleaning
  • Airflow testing
  • Thermostat calibration
  • Electrical component checks
  • Carbon monoxide testing
  • Safety inspections
  • Performance optimization

Furnace Replacement: When Repair Doesn’t Make Sense 

At times, the repair option is the best one. Sometimes it isn’t. The truth shall prevail, whatever happens.
Old furnaces over 20 years old, with a cracked heat exchanger, furnace needs a second major repair in 3 years, or furnace is 60% efficient, are better candidates for furnace replacement, than furnace repair. Furnace replacement cost vary with the size of furnace, efficiency rating, the difficulty of the installation, and the necessity for ductwork modifications.

We carry and install Lennox, Carrier, Goodman and Napoleon brand equipment. 96%+ high-efficiency models are eligible for rebates from Enbridge Gas and the Canada Greener Homes program. We will assist you in applying.

The BOS furnace replacement quote covers the furnace replacement, permit, disposal of the old furnace, the commissioning test, and a walk-through with your technician explaining how to operate your new furnace.

You may need a furnace replacement if:

  • Your furnace is over 15–20 years old
  • Repairs are becoming frequent
  • Heating bills keep increasing
  • The system struggles to heat your home
  • Parts are no longer available
  • The heat exchanger is cracked
  • Your furnace is no longer energy efficient

We provide honest recommendations without pressure sales tactics.

Furnace Repair for Residential and Commercial Properties 

Residential Furnace Repair 

Home heating systems are put under a lot of strain during Canada’s winter months, particularly when temperatures drop and there is a lot of snow. Receiving prompt furnace repair service when required is essential. Being in a condo, townhouse, detached home or a basement apartment BOS Plumbing and Drains can offer you an immediate solution to furnace repair needs in the GTA. From strange noises to blowing cold air or not turning on at all, our highly-trained technicians provide reliable furnace repair and furnace service to get your furnace back on track and your home comfortable and safe as soon as possible.

Commercial Furnace Repair 

A heating system that goes out of working order has the potential to impact employees, customers, business activities and productivity. Whether you have a commercial furnace repair service for your office, restaurant, retail business, warehouse, or a commercial building, our expert team is able to assist you with the professional repair of your furnace in Mississauga, Oakville, Hamilton, Milton, Niagara, and Cambridge. Whether you need emergency break-in repair or total hvac system repair, BOS Plumbing and Drains will have a quick response solution to get your business up and running and warm.

BOS Plumbing and Drains: More Than Just Furnace Repair 

We are a complete plumbing company and HVAC company which operates on your home’s mechanical systems from water line to roof flue. We offer HVAC system repair for heat pumps, air conditioners and boilers, air handlers and ductless mini-splits. Plumbing includes drain cleaning, sewer repair, water heater installation, pipe replacement and complete emergency response.

Our teams of residential plumbers and commercial plumbers are available from our service centres for all your plumbing issues, whether it’s a frozen pipe in your Oakville home, or a multi-unit boiler failure in your Hamilton property.

We’re your 24 hour plumber for plumbing emergencies all over the GTA as well. A real technician is available in response to your call if you have a burst pipe, sewer backup, no hot water or failing sump pump.

Homeowners looking for heating and cooling services around here usually come to us for the first time by searching for the services. Many of them remain because they don’t want to have to repeat the same issue to a new company season after season.

Serving The Whole GTA And Surrounding Areas

The furnace repair and service is offered by BOS Plumbing and Drains with a wide range of coverage area:

  • Toronto and the GTA: Our place of residence. All neighbourhoods, all furnace manufacturers.
  • Mississauga: Residential/Commercial. As a plumber in Mississauga, we provide full service care for the whole city of Mississauga.
  • Oakville: from Kerr Village to Glen Abbey. Homeowners come to us for plumbing and HVAC services when searching for a plumber in Oakville Ontario.
  • Hamilton: Northern part of Hamilton that includes Ancaster, Stoney Creek, Dundas and Waterdown. Full furnace repair, drain service and emergency plumber response.
  • Milton: Growing fast. We’ve scaled our coverage to the development pace.
  • Niagara: St. Catharines, Niagara Falls, Welland and other communities.
  • Cambridge: But this includes Galt, Hespeler and Preston. When you call a furnace service Cambridge, you can expect technicians to show up within a day or so.

Uniform Service standards throughout all sites. The same technicians that have been around for years with BOS. No franchise variability.

Why Homeowners Across Ontario Trust BOS

We’ve been doing this for years with heating, plumbing and mechanical installations in Canadian residences and businesses.

Licensed and Skilled Technicians: Our certified hvac technicians are knowledgeable about all major furnace brands and models and can diagnose and repair them.

Same-Day Service Available: If your heating issue occurs then you do not want the help to take days to come. Rapid response appointments available throughout the GTA.

Honest Pricing: Our policy is to be transparent about our pricing and make honest recommendations without upselling.

Complete Heating and Plumbing Solutions: We are a single-source company that offers both HVAC and plumbing services.

From plumbing repair to heating diagnostics to a dependable same day plumber, we can assist you.

Emergency services are available: We are here to help in emergencies throughout Mississauga, Oakville, Hamilton, Milton, Niagara, Cambridge and surrounding areas.

Book Your Furnace Repair Today 

Call BOS Plumbing and Drains if your furnace is having trouble, running short cycles, making noises or not keeping up. Furnace repair services that are fast, honest and done right, is what we do in the GTA, Mississauga, Oakville, Hamilton, Milton, Niagara and Cambridge.

Furnace repair services by a team of more than 20 years experience. No guesswork. No runaround. Just heat.

Please call today or reserve online. An appointment will be confirmed within one hour.

    GET A PLUMBER NOW





    FAQs

    Central air conditioner installation on a home with existing ductwork is typically completed in one day. Mini split installation for a single zone takes 3–5 hours. Multi-zone ductless ac installation may require a full day depending on the number of indoor units and complexity of line set routing.

    For most central air conditioner installation work involving electrical connections, a permit is required. BOS manages permit requirements as part of our service, keeping you fully code-compliant without the administrative headache.

    Home depot ac installation services are typically coordinated through third-party subcontractors. BOS is a direct-service, licensed HVAC and plumbing company with 20+ years of GTA experience and full accountability for every job. You work with us from quote to completion.

    Mini splits AC don’t require ductwork and allow room-level temperature control. Central air conditioner installation delivers whole-home cooling through existing ducts from a single system. The right choice depends on your home’s layout, existing infrastructure, and how you want to manage cooling across different spaces. 

    Sometimes, system components need to be matched properly for efficiency and reliability. Our technicians will assess compatibility between existing indoor components and a new outdoor unit before recommending partial versus full system replacement.

    We cover our installations with a workmanship warranty. If an issue develops that’s related to the installation, we return and resolve it at no charge. Call us directly, no third-party warranty service centres, no runaround.