
No Heat in Smithville? A Furnace Troubleshooting Checklist Before You Call
Waking up to no heat is stressful, especially during winter in Ontario. Sometimes the fix is simple, like a thermostat setting or a tripped switch.
Family-Owned since 1950

HVAC Contractor
and the surrounding areas of the Hamilton-Niagara Region.
We are HVAC Technicians, NOT Sales People
Family Owned
Family Owned Business since 1950
Technicians, Not Salespeople
Honest service without unnecessary upsells
Commercial & Residential
Custom solutions for every property
Paladin Mechanical is a family business that delivers all the HVAC service without any of the sales gimmicks.


Who we are
Paladin Mechanical Inc. is a family-owned HVAC business serving multiple areas in Ontario, including Hamilton, Niagara Falls, St. Catharines, and more. Originally named K&L Air the company has been passed down through the family. Today, it’s run by Nick Chinchilla and Arend Vreman, who both have military backgrounds in the Canadian Armed Forces, and a strong commitment to honest, no-nonsense service.
A paladin is a trusted military leader and champion of a cause, which is exactly why Nick and Arend chose the name.
Their years in the Canadian Armed Forces shaped a culture of integrity, discipline, and honest service.
Today, Paladin Mechanical stands for doing the job right, without the upsell, and always putting the customer first.
Where We Work
We are an HVAC Contractor serving the Hamilton-Niagara area in Ontario


Reasons why you should choose us

What Happens Next
No heat? No AC? Give us a call.
A licensed pro arrives on time and ready.
We guide you to the best and most cost-effective choice.
We get your equipment running safely and efficiently.
What our customers say
Posted on Emily SutherlandTrustindex verifies that the original source of the review is Google. Cannot recommend Nick and Arend enough. We just purchased our first home and inherited an old furnace with it. We were advised by others to have it replaced immediately, but Paladin was able to fix our issues easily to save us time and money as new homeowners!Posted on Mark SavardTrustindex verifies that the original source of the review is Google. Amazing experience working with Paladin Mechanical! I will certainly be working with them again. Another company said our furnace needed to be replaced, but after calling Paladin, they quickly arrived and cleaned the flame sensor and the furnace fired up right away! Highly recommend these guys for all of your heating and cooling needs.Posted on rachael savioTrustindex verifies that the original source of the review is Google. During a property sale, an inspection flagged two fireplaces as not working properly. We received very high repair quotes elsewhere, but Paladin came in, properly assessed the issue, and resolved it with minor repairs at a very reasonable cost. Their honesty and expertise made a stressful situation much easier. They are always reliable and solve problems efficiently and quickly. We would definitely recommend them.Posted on AURA Aesthetics & WellnessTrustindex verifies that the original source of the review is Google. Great experience! Quick same day service. Friendly & professional.Posted on Jamie FitzpatrickTrustindex verifies that the original source of the review is Google. We’ve used Nick several times on small and big jobs and his service and professionalism has always been outstanding. If I have any questions he picks up the phone and calls and walks me through the issue before a service call. Highly recommended!Posted on Graham WalkerTrustindex verifies that the original source of the review is Google. Great people! Knowledgeable and affordable.Posted on Louise BrouillardTrustindex verifies that the original source of the review is Google. I would like to start this review by saying both Nick and Arend deserve their 5 star rating. I had a emergency no heat issue with my furnace and they were able to show up very quickly and solve a difficult problem for a very reasonable price ,they also answered any of the questions i had. Will have them back to fix another issue i have and refer them to my friends and family.Posted on John SavioTrustindex verifies that the original source of the review is Google. I recently had Nick from Paladin Mechanical out to service an older radiant heating system in my bungalow. He showed up the same day, diagnosed everything clearly, and completed the work right away. The pricing was very reasonable, especially considering the age of the system. Because the experience was so good, I called him again to replace a furnace and air conditioning unit at one of my rental properties. Once again, Nick delivered exceptional service — he came the same day, provided a detailed quote that Thursday, and had the work completed the following week. The invoice was significantly lower than other quotes I received, and the job was finished on time and on budget. I highly recommend Nick and Paladin Mechanical. Reliable, honest, and extremely responsive. If you need HVAC or mechanical work done, he’s the guy to call.Posted on Keli MehlenbacherTrustindex verifies that the original source of the review is Google. Paladin Mechanical are very professional, effecient and knowledgeable. I would recommend Nick and his team very highly. Nick and Arend were friendly and helpful in my decision to change to a heat pump system, they answered all my questions and left me confident with that decision.

Waking up to no heat is stressful, especially during winter in Ontario. Sometimes the fix is simple, like a thermostat setting or a tripped switch.

When your air conditioner is running but your space still feels warm, it is frustrating, especially during a hot week in Smithville and the Hamilton

If you have been shopping for a new heating or cooling system, you have probably heard the words heat pump, ductless, and mini split used

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