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formerly Pressure Boyz

Kitchen exhaust cleaning · Kitchener, OntarioClean.
Maintain.
Protect.

Hood, duct and rooftop fan cleaning for restaurants, schools and institutions across Ontario. Certified, insured and working nights and weekends, so your kitchen never misses a service.

  • Certified & insured
  • Evenings & weekends
  • Serving all of Ontario

Status check

Crews available

0+

Happy clients

Years in business
5
Dedicated crews
2

Trusted by kitchens across Ontario

  • City of KitchenerMunicipal client
  • Harvey's6 restaurant locations
  • ConestogaCollegeCollege client
  • NFPANFPA 96 standard
  • WRLD Best Choice 20252025 award

Why choose us

Clean enough to eat off.

Grease buildup in your hood and exhaust system is a real fire risk, and it's easy to ignore until it's too late. We make keeping it clean easy.

Book a cleaning
  1. 01

    Certified professional cleaners

    Trained, certified and insured crews who know the legislation and best practices, and explain them in plain language.

  2. 02

    Environmentally friendly cleaning

    Methods and products that are brutal on grease but easy on your kitchen, your staff and the planet.

  3. 03

    100% satisfaction guaranteed

    If it isn't spotless, we're not done. Every job is finished to a standard we'd put our name on.

  4. 04

    Available 24h, evenings & weekends

    We clean around your service hours, so you never have to close the kitchen or turn away a customer.

Real jobs. Real results.

Drag the line. See the difference.

No stock photos. These are kitchens we've cleaned. Slide to see what was hiding in the hood and on the roof.

Kitchen hood canopy coated in brown grease before cleaningThe same kitchen hood canopy and baffle filters clean and shining after cleaningBeforeAfter
Drag to compare
01Hood canopy & filtersBaked-on grease stripped back to bare, shining stainless.
Rooftop exhaust fan wheel caked in dark grease before cleaningRooftop exhaust fan wheel and bowl clean after cleaningBeforeAfter
Drag to compare
02Exhaust fan wheelFan bowl and wheel degreased, so the system breathes again.
Tilted-open rooftop exhaust fan with grease-stained housing before cleaningThe same rooftop exhaust fan housing clean after cleaningBeforeAfter
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03Rooftop fan housingGrease-stained housing cleaned inside and out, right on the roof.
Commercial rooftop around the exhaust fans stained with dark grease runoffBefore
The same rooftop around the exhaust fans clean and white after cleaningAfter
04Roof membraneGrease blown out of the fans cleaned off the roof before it could eat the membrane.
Inside of a kitchen hood coated in grease, wrapped in plastic during cleaningBefore
A kitchen hood with clean stainless steel and baffle filters after cleaningAfter
05Hood plenumBehind the filters, where grease hides. Wrapped, degreased and back to stainless.
Greasy baffle filters pulled from a kitchen hood, waiting to be degreased

Out of sight, not out of mind

Your kitchen could be next.

Those filters above your line are catching grease right now. Let's see what's behind them.

Get a quote

No roof out of reach.. Cleaning for performance. Maintenance for protection. Strength. Structure. Protection.

What clients say

Reviews from before our rebrand mention our former name, Pressure Boyz.

“They will not disappoint!”

Pressure Boyz came on to my radar while looking for a new company to perform commercial kitchen hood cleaning at several of our centers. I engaged Tony and Filip and we met to discuss needs. They were very professional and knowledgeable about their trade, listening to our needs and providing insight, suggestions, and information surrounding legislation and best practices for hood cleaning, making deciding to hire them to take care of our commercial kitchen needs easy. They have not disappointed, providing professional, effective, and efficient service for our varied locations. Communication before and after a job is professional and informative, providing follow up information regarding any needs or concerns they may find outside of their scope of work for the units they are servicing. We are extremely happy with their services and am happy to recommend them to others. They will not disappoint!

Corporation of the City of Kitchener

What we do

Hood to roof. Nothing skipped.

A clean hood is only half the job. Grease travels through the filters, up the ductwork and out the rooftop fan. We look after the whole exhaust system, not just the part your customers can see.

  1. Status01

    Exhaust service

    Inspection, maintenance and cleaning of hoods, ductwork and exhaust fans, so the system keeps proper airflow and grease never gets a foothold.

  2. Status02

    Fire prevention

    Grease in an exhaust system is fuel. Regular inspection and cleaning keeps combustible buildup under control and your kitchen compliant.

  3. Status03

    Cleaning service

    Deep cleaning of grease, dirt and buildup from exhaust equipment and every hard-to-reach spot, for a cleaner, more hygienic kitchen.

What's included

  • Hood canopies

    Inside and out, every surface of the canopy is degreased and brought back to bare, shining stainless.

  • Baffle filters

    Filters are pulled, degreased and pressure-washed so they can actually catch grease again.

  • Exhaust ductwork

    Accessible duct runs are scraped and washed, removing the hidden grease that feeds kitchen fires.

  • Rooftop exhaust fans

    Fan wheel, bowl and housing are degreased on the roof, so air moves the way it was designed to.

  • Clear follow-up

    You hear from us before and after every job, including anything we spot outside our scope.

  • Scheduled maintenance

    Recurring cleanings set to your kitchen's cooking volume, so you never have to think about it.

Who we serve

  • Restaurants & franchises
  • Schools & colleges
  • Institutions & care homes
  • Government & municipal

How often?

What does your kitchen need?

The fire code sets how often your exhaust system should be checked, and it depends on how hard your kitchen works. Pick yours.

Recommended

Every 6 months

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2×per year

Based on NFPA 96 inspection schedules. Your fire inspector or insurer may ask for more. We'll help you figure out exactly what your kitchen needs.

How it works

Four steps to a spotless system.

No surprises and no downtime. You'll know what's happening before, during and after every job.

  1. 1

    Reach out

    Call, email or send the form. Tell us about your kitchen and how many locations you have.

  2. 2

    Site visit & quote

    We walk your system, listen to what you need and explain the rules that apply. Then you get a clear quote.

  3. 3

    The deep clean

    We show up after hours, protect your equipment and degrease everything from hood to rooftop fan.

  4. 4

    Follow-up

    Your kitchen is ready for service. We follow up on anything we noticed, even if it's outside our scope.

Kitchen hood and cooking line wrapped in plastic sheeting by the crew before a cleaning

Family owned.
Built to protect.

About us

Same crew. Stronger name.

Alpha Guard Exhaust Service is a family-owned business from Kitchener, Ontario, run by Tony and Filip. You may know us as Pressure Boyz: same people, same standards, now with a name that says what we do. We take pride in doing exhaust cleaning properly, and it's earned us a reputation with both private and government clients.

We keep investing in our equipment and training to stay ahead of the curve. Being family-run means we care about long-term relationships, so you'll always know the people behind the work.

Happy clients
325+
Years in business
5
Dedicated crews
2

FAQ

Questions? Answered.

The things kitchen managers ask us most. Don't see yours? Just call.

519-729-2283
How often does my hood need to be cleaned?

It depends on how hard your kitchen works. Under NFPA 96, kitchens cooking with solid fuel are checked monthly, high-volume kitchens (24-hour, charbroiling, woks) every 3 months, most restaurants and cafeterias every 6 months, and low-volume kitchens once a year. We'll recommend a schedule that fits your kitchen.

Is hood cleaning actually required?

Yes. Ontario's Fire Code requires commercial cooking exhaust systems to be maintained to NFPA 96, and fire inspectors and insurers expect them to be kept free of grease buildup. Beyond the rules, grease in the hood and ducts is fuel for a kitchen fire.

Do we have to close the kitchen?

No. We're available 24 hours Monday to Friday, and on call Saturdays, so we can clean after close, overnight or before you open. Your kitchen is ready for service when we leave.

What's included in a cleaning?

The whole exhaust system, not just the part you can see: the hood canopy, baffle filters, accessible ductwork and the rooftop exhaust fan. We'll walk you through the scope when we quote.

Are you certified and insured?

Yes. Alpha Guard is certified and fully insured, and we work with private businesses as well as government clients like the City of Kitchener.

What areas do you serve?

We serve commercial kitchens across Ontario. Call or send a quote request with your location and we'll let you know when we can get there.

How do I get a quote?

Call or text 519-729-2283, email us, or use the quote form on this page. For most kitchens we'll set up a quick site visit so the quote is accurate, with no surprises.

Get a quote

Let's get your kitchen spotless.

Tell us a bit about your kitchen and we'll get back to you fast. Rather talk? Call or text anytime.

Hours

Monday – Friday
Open 24 hours
Saturday
On call
Sunday
Closed

Serving all of Ontario

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