Family-Owned since 1950

Residential & Commercial
and the surrounding areas of the Hamilton-Niagara Region
5/5 on Google Reviews!
We are HVAC Technicians, NOT Sales People
We take a repair-it-first approach
Installation, Replacement, Upgrades
Maintenance, Tune-Ups, PMs


Reliable Heating Repair
When your furnace stops heating, starts short-cycling, or makes strange noises, you need fast and honest furnace repair, not a sales pitch!
Our licensed technicians diagnose the problem quickly, explain your options clearly, and offer emergency furnace repair when you need help right away. If it can be repaired safely and affordably, we repair it first.
What Happens Next
Tell Us the Problem
No Heat? Give us a call.
Honest Solutions
We guide you to the best and most cost-effective choice.
System Restored
We get your equipment running safely and efficiently.

Turn the Heat Up
When repair isn’t the right choice, we provide professional furnace installation and furnace replacement for homes and businesses. Our technicians size your system correctly, explain efficiency options in plain language, and install equipment that delivers reliable heat for the long haul, all done without sales pressure.
If you’ve been told you “need” a replacement, we’re also happy to offer a second opinion.

What Happens Next
Inquire with Us
Interested in a new furnace or replacement
Honest Solutions
We guide you to the best and most cost-effective choice.
System Installed
We get your equipment installed and running efficiently.


All Winter Long
Regular furnace maintenance helps prevent winter breakdowns, improves efficiency, and extends the life of your equipment. A proper furnace tune up includes a safety-focused inspection, cleaning critical components, and checking performance so your system runs reliably when temperatures drop.
If you’re looking for furnace preventative maintenance or an annual furnace inspection, we’ll set you up with a plan that fits your schedule.
What Happens Next
Call us for Maintenance
Seasonal Tune Up? Preventative Maintenance? Give us a Call!
Plan Maintenance
We’ll schedule a time that works for you.
Technician Visit
A licensed pro arrives on time and ready.
HVAC Contractor
and the surrounding areas of the Hamilton-Niagara Region

What our customers say
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.Posted on simon boulisTrustindex verifies that the original source of the review is Google. I’m very impressed with their Great service!! it took them less than 3 days from giving me a quote to order and install an air purification system, and clean up existing filters on top of it. Strongly recommend them 👍🏻👍🏻Posted on D WTrustindex verifies that the original source of the review is Google. Nick & Arend are professionals at their work. They work hard, they do what they say, and best of all, they're honest & approachable. They installed several heat pumps and HVAC units at my business, and they communicated promptly the entire time. They are reliable and trustworthy, and very easy to deal with. Simply put, Paladin Mechanical is one of the best trades teams I've ever seen, thanks to their work ethic & professionalism.Posted on Colleen McCollumTrustindex verifies that the original source of the review is Google. While waiting for other companies to call back, Nick was prompt and friendly on that first call. Not only did he repair the gas leak but educated during the process. It was not an awkward experience which has commonly occurred in the past. In addition my space was left so clean afterwards and they were so considerate of my pets! They are now my “go to” company moving forward. Call them for a consultation you won’t be disappointed!Posted on Kathy LegerTrustindex verifies that the original source of the review is Google. Cannot say enough for Paladin Mechanical inc. Called them they came the same day and actually got a faulty part under warranty for me. I would never have known this . They were fast, efficient, and cleaned up after. They saved me a couple of thousand of dollars and I could not be any more thankful and appreciative. Thanks again to some great guys !Posted on John DutchmanTrustindex verifies that the original source of the review is Google. Paladin Mechanical is the HVAC/R contractor we use in our Retirement Home, and LTC facility. Excellent service from Nick and his employees is the norm. Polite, Efficient and very knowledgeable staff makes Paladin your choice for residential or commercial repair service and new installations.
Businesses in Smithville and across the Hamilton Niagara Region need dependable heat to keep staff comfortable, protect equipment, and avoid downtime. Paladin Mechanical provides the same high quality heating repair, installation, and maintenance for commercial buildings that we provide for residential customers, with scheduling and communication that respects your operation.
If your building has no heat, uneven temperatures, ignition issues, or airflow problems, our technicians can diagnose the cause quickly and recommend the most cost effective fix. We support businesses in Smithville, Grimsby, Beamsville, St. Catharines, Welland, and Niagara Falls, and we focus on safe, reliable operation, not upsells.
When it is time for a new furnace or an equipment upgrade, we help you choose the right system for your space and usage. Our process includes practical recommendations on sizing, efficiency, venting, and controls so you get dependable performance and fewer service calls across the Niagara and Hamilton area.
Routine inspections and seasonal tune ups reduce breakdowns and improve efficiency. We can set up maintenance that fits your schedule and helps you avoid emergency calls during peak winter demand in Smithville and surrounding towns.
Our Services
Still thinking about it?
If you had called earlier, we might be finished by now. Let us get your furnace back on track!

Where We Work
We are an HVAC Contractor serving the Hamilton-Niagara area in Ontario


Give us a call at:
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