Kitchen Exhaust System Repair in Toronto
When your hood quits mid-service, you need help fast. Since 2013, we’ve handled kitchen exhaust system repairs for Toronto commercial kitchens, from commercial exhaust repair to exhaust fan repair and full restaurant exhaust repair. Our certified technicians show up with a fast response and reliable repairs, so your line keeps moving. That’s what Toronto kitchen owners count on for reliable exhaust system repairs.
Call (647) 982 6306 now for a free quote, and we’ll get a technician out fast, often the same day.
What Our Customers Say About Us
Posted on Google![]()
Stevie-Jane AucoinTrustindex verifies that the original source of the review is Google.
These guys came to my work and were incredibly flexible with the short notice and work window I gave them, they did a great job and I would absolutely recommend them! I look forward to using them in the future as well :)Posted on Google![]()
Vivian MacTrustindex verifies that the original source of the review is Google.
Our go to team for a deep clean because they always do an amazing job :) I would highly recommendPosted on Google![]()
Marshall E.S.M.Trustindex verifies that the original source of the review is Google.
Nick's crew is dependable and meticulous. They gave us a fast response for a commercial client. Costs were reasonable (though not dirt cheap). Keep in mind that dirt cheap usually means dirt work. After years of neglect from the previous tenant the hood and riser were left shining l.Posted on Google![]()
Alessandro ZuccaTrustindex verifies that the original source of the review is Google.
Amazing work, quick and efficient, will book againPosted on Google![]()
Banya Richmond HillTrustindex verifies that the original source of the review is Google.
Great exhaust and kitchen cleaning team! We can always rely on their team to do an amazing job. Highly recommend, super accommodating and the owner responds very quickly!Posted on Google![]()
Shoxs The Local OptionTrustindex verifies that the original source of the review is Google.
Been using Nick and his crew for years. Very thorough.Posted on Google![]()
South Street BurgerTrustindex verifies that the original source of the review is Google.
Efficient and Thorough Service! Complete Kitchen Exhaust Company has been handling the exhaust fan hood cleaning for my store since 2022, and they’ve been nothing short of exceptional. The team was professional, punctual, and highly efficient. They did a thorough job cleaning our commercial kitchen's hood and exhaust system, ensuring everything was spotless and functioning optimally. The before and after difference is amazing! They also took care to follow safety protocols and left the workspace cleaner than they found it. Highly recommend their services to anyone in need of quality exhaust hood cleaning!Posted on Google![]()
Ryan SilberTrustindex verifies that the original source of the review is Google.
This team always does good work. Reliable, On time, and CLEAN!!!!! Thanks Nick!
Prevent Future Kitchen Exhaust System Breakdowns
You can avoid most breakdowns with a little routine attention. Scheduled kitchen exhaust system maintenance in Toronto, regular inspections, and early fixes for minor issues keep the system reliable, extend its lifespan, and cut the surprise failures that shut a kitchen down. A simple preventive maintenance program pays for itself.
- Book an exhaust system inspection on a set schedule. Regular checks catch worn belts, tired motors, and early grease buildup before a shutdown.
- Swap belts, bearings, and tired parts before they fail. Early replacement is cheaper than an emergency call and keeps the fan running smoothly.
- Routine exhaust hood cleaning and duct cleaning stop grease from choking airflow. A clean system runs cooler, pulls harder, and lowers grease fire risk.
- Do not ignore a new noise or a weak pull. Small issues are quick, affordable fixes now, but wait too long and you're looking at a major repair instead.
Signs Your Kitchen Exhaust System Needs Repair
Commercial kitchen exhaust systems rarely fail all at once. Problems build slowly, then show up at the worst possible time. Spotting the early signs helps you avoid ventilation trouble, costly downtime, equipment damage, and safety risks before a minor issue turns into a full breakdown during service.
Poor airflow from the exhaust system
When the hood barely pulls, heat and smoke hang over the line. Weak airflow often signals a kitchen ventilation system failure.
Smoke remaining inside the kitchen
A restaurant exhaust hood not pulling smoke is a clear warning. When kitchen smoke is not clearing fast, the system cannot move air properly.
Loud or unusual fan noises
A kitchen exhaust fan making loud noises points to worn bearings or loose belts. Left alone, that grinding ends in fan failure.
Excessive kitchen heat
Heat that will not leave the line means the exhaust is not venting, usually from grease buildup in the exhaust duct choking airflow.
Vibrating rooftop exhaust fan
A shaking rooftop exhaust fan signals unbalanced blades or failing bearings. That vibration wears the mount fast and knocks the fan offline.
Burning smells during operation
A burning smell near the hood can mean an exhaust fan motor burnt out or grease is heating inside the exhaust duct.
Grease leaking around equipment
Grease dripping around the hood or down the walls means the system is overloaded. That grease buildup raises your grease fire risk.
Exhaust fan not operating properly
A kitchen exhaust fan not working stops airflow completely. Whether it hums, trips the breaker, or stays dead, that repair cannot wait.
Our Kitchen Exhaust System Repair Services
We fix the entire system, not just the part that failed. Our kitchen exhaust system repair services in Toronto cover fans, motors, ducts, hoods, and controls. In commercial kitchen ventilation repair, we get your exhaust hood system running and back to code.
Exhaust Fan Repair
When the fan quits, everything backs up. We handle exhaust system inspection and certification, then repair the unit so it moves air again. When a restaurant exhaust fan stops working, the cause often comes down to the motor, belt, or wiring.
Fan Motor Repair
The motor drives the whole system. We handle exhaust fan motor repair for seized, overheating, or burnt-out units, testing the windings and bearings before we replace anything. A rewind or new exhaust fan motor restores airflow fast.
Belt & Bearing Replacement
Belts stretch and bearings wear with every hour of runtime. Our kitchen exhaust fan belt replacement swaps worn belts and bearings, retensions the drive, and stops the grinding before it damages the fan shaft or the motor itself.
Commercial Duct Repairs
Ducts crack, leak, and clog with grease over time. We provide exhaust duct repair and replacement plus grease duct cleaning and repair, sealing seams and clearing the grease duct so smoke and heat vent safely to the roof.
Exhaust Hood Repairs
A damaged hood will not capture smoke or protect the line. Our commercial range hood repair fixes canopies, panels, and lights, and we coordinate closely with your fire suppression provider whenever hood repairs affect the suppression system fit or coverage.
Electrical Control Repairs
Faulty wiring and controls cause more failures than people expect. We repair switches, starters, contactors, and variable speed controls, tracing the electrical fault safely so your exhaust hood system starts reliably and runs without tripping mid-service.
Rooftop Exhaust Fan Repairs
Most fans sit on the roof, exposed to the weather all year. Our rooftop exhaust fan repair service handles seized bearings, rusted housings, and unbalanced blades, restoring the fan so it pulls strong and runs quietly again.
Trusted By









Why Choose Complete Kitchen Exhaust?
You’ve got options, so here’s why kitchens call us first. As a kitchen exhaust fan system repair company Toronto trusts, we’ve spent over a decade building a reputation on honest work and fast, reliable repairs.
Experienced commercial exhaust specialists
Our technicians have repaired Toronto commercial exhaust systems since 2013, so little surprises us.
Reliable repair solutions
We fix the actual problem the first time, so the same failure stays gone.
Honest system assessments
We repair parts that can be repaired and never upsell a replacement you don’t need.
Fast commercial response
When your line is down, we move fast, often the same day, to get you running.
Quality workmanship & transparent communication
You get clean, code-compliant repairs and a clear explanation of the work.
Commercial Facilities We Serve
Every commercial kitchen runs differently. A steakhouse, a hospital cafeteria, and a coffee shop each push different heat and grease through their exhaust, so repairs have to match the equipment and hours in the room. We tailor our work to how your kitchen actually cooks and operates day to day.
Restaurants
Full-service restaurants cook hard and long, so fans and ducts take a beating. We keep the restaurant exhaust running and inspection ready.
Hotels
Hotel kitchens run across banquets, breakfast, and room service. We schedule repairs around events so ventilation never fails mid-function.
Cafés
Cafés grease up slower, but grills and panini presses still load the hood. We handle smaller systems with the same care.
Hospitals
Healthcare kitchens cannot gamble on health code compliance. We repair fast, document everything, and keep patient food service ventilated and safe.
Schools & Universities
Campus cafeterias feed big crowds quickly. We plan repairs around terms and breaks so airflow stays strong when students come back.
Food Courts
Food court units sit close together, so one failing fan affects everyone. We fix your system and flag shared duct problems early.
Catering Facilities
Catering kitchens swing between quiet and full tilt. We time repairs to your calendar so grease and heat never overwhelm the exhaust.
Institutional Kitchens
Large institutional kitchens run nonstop. We build repair and ventilation maintenance plans that keep high-volume commercial kitchen equipment compliant without downtime.
What Causes Commercial Kitchen Exhaust Systems to Fail?
Knowing why exhaust systems fail helps you prevent the next breakdown. Most failures trace back to a handful of causes, and understanding them helps commercial kitchens cut unexpected repairs, improve equipment reliability, and avoid the costly interruptions that come when the ventilation quits mid-shift.
Common causes of exhaust system failure:
- Grease buildup choking airflow, feeding grease fires
- Skipped preventive maintenance causing ventilation system failure
- Worn belts and bearings seizing the fan
- Exhaust fan motor burnt out from overload
- Electrical faults, loose connections, tripped controls
- Corrosion and moisture on rooftop exhaust fans
- Improper installation or rushed past repairs
Our Kitchen Exhaust Repair Process
Our process is simple and proven, the same workflow the best crews follow. Nothing rushed, nothing skipped. Here’s how a typical repair visit runs from the first inspection to the final report.
Initial System Inspection
We inspect the full system first, checking the fan, motor, belts, ducts, and controls.
Fault Diagnosis
Next we pinpoint the actual fault, repairing the cause, not just the symptom.
Professional Repairs
Then our technicians complete the repair with proper replacement parts, all done safely to code.
Performance Testing
We test airflow, fan operation, and controls to confirm everything runs right.
Final Inspection & Service Report
Finally, you get a full inspection and a written service report for your compliance records.
Kitchen Exhaust System Repair Cost in Toronto
There’s no flat rate, and be wary of anyone who quotes one blind. The cost of kitchen exhaust system repair in Toronto depends on the type of repair, system condition, which components are damaged, accessibility, and the replacement parts needed. Emergency service costs more than planned work, but we keep it affordable and give transparent quotations after seeing the system.
Why Professional Kitchen Exhaust Repairs Make the Difference
A quick patch might get you through tonight, but it won’t last. Professional repairs start with accurate diagnosis and proper replacement parts, which means improved airflow, reduced downtime, and longer equipment lifespan. You get reliable performance and safer commercial kitchens, instead of the same breakdown a few weeks later.
Areas We Serve Across Toronto & the GTA
We’re based in Markham and cover Toronto plus the surrounding GTA. That includes Downtown Toronto, North York, Scarborough, and Etobicoke, along with Vaughan, Richmond Hill, and Mississauga. If you’re searching for kitchen exhaust system repair near Toronto, our technicians are close by.
From the restaurants along King West and the Entertainment District to the industrial plazas off Highway 401, the DVP, and the Gardiner, we cover kitchens across Yonge Street and the downtown core.
Frequently Asked Questions
Can kitchen exhaust repairs be completed outside normal business hours?
Absolutely. Most kitchens book us for overnight, early morning, or a slow afternoon so cooking never stops. We work around your service, not through it, and offer emergency repair service when a fan quits mid-shift. Just tell us your hours, and we will schedule the repair to fit around them, with no disruption to your busy dinner rush.
What information should I provide before booking an exhaust system repair?
The more you tell us, the faster we can move on it. Let us know the symptom, the make and age of the fan or hood, when it first started, and whether it is a full outage or just a strange noise. A quick photo of the rooftop unit and your last service report also helps our technician arrive ready with the right parts and the tools.
Will repair work require my kitchen to close temporarily?
Usually not at all, no. Most repairs happen with the line cooled down, so you can often keep serving in other areas while we work, or we simply schedule around your slow window. A bigger job, like a motor or full duct replacement, may need a short closure, but we always tell you upfront so you can plan for it and avoid any surprises.
How should staff prepare before repair technicians arrive?
Not much on your end at all, honestly. Just cool down and shut off the cooking equipment a few hours ahead of time, clear out the space under the hood, and move any loose stock out of the way. If we are heading up onto the roof, please make sure we can reach the access hatch. That is really all we need from you to get the job started.
What documentation should I keep after commercial exhaust repairs?
Keep the service report, the parts invoice, and any inspection or duct cleaning certification we provide you with. Those show a fire marshal inspection or your insurer that the work was done right and on time. I would hang onto at least two years of records. If Toronto Public Health ever asks, your paper trail is ready to go.
Can landlords or property managers arrange repairs for restaurant tenants?
Definitely, and plenty of them do exactly that. We work with commercial property managers and landlords across multi-tenant plazas all the time. One visit can cover several units, or you can set up a building-wide plan. Just make sure the tenant knows the schedule so their kitchen is cooled down and accessible when our crew arrives.
What should I do if I can't find maintenance records when an insurer asks for them?
A gap in your records can get read as neglect, even if the exhaust was actually maintained on time. We keep our own dated service reports and photos on file for every client, so if yours goes missing, you’re not left without proof when a claim is on the line.
How can I evaluate whether a previous exhaust repair was completed correctly?
Ask to see the old service report and check whether the fan actually pulls smoke properly now. Weak airflow, a returning noise, or grease building up fast usually means the last fix missed the real cause. We can inspect it for you, tell you honestly what was done before, and flag whatever still needs proper attention and repair.
Can older exhaust systems still comply with current regulations after repairs?
Often yes, they really can be. An older exhaust hood system can usually be brought up to current NFPA 96 and City of Toronto Fire Code standards with the right repairs and parts. Sometimes a new makeup air unit or fan is worth the money, but many older systems just need proper servicing and a few upgrades to pass inspection again.
What should I consider before choosing a long-term exhaust service provider?
Look past the lowest quote every single time. Check if they are a licensed HVAC contractor with TSSA credentials and WSIB coverage, read their Google Business Profile reviews, and ask who actually does the work. A provider who documents everything and answers your questions honestly is worth far more than one who simply shows up cheapest.
Can kitchen renovations affect existing exhaust system performance?
They can, quite a bit, actually. Adding new equipment, a bigger cookline, or switching to charbroiling changes how much heat and grease your exhaust has to handle. Moving a wall can also block a makeup air unit or restrict airflow. After any reno, get an inspection so the system still matches the kitchen you are actually running now.
What should I do if different contractors recommend different repair solutions?
Get it in writing and compare the reasoning, not just the price tag. One contractor might replace a motor while another simply rewinds it. Ask each of them to explain the root cause and what happens if you wait too long. An honest technician walks you through the trade offs instead of just pushing the biggest, priciest job available.
Contact Us Today for Kitchen Exhaust System Repair Toronto
Ready to get your system fixed? Our experienced repair specialists offer fast response and stand behind every job with a service guarantee. We also handle related commercial kitchen exhaust cleaning and restoration work. Call (647) 982 6306 for a free quote.