Best Heating & Air Conditioning / HVAC In Hamilton

“I wish I could give Home Allegiance 10 stars! Chris, Sal, Sam & Mel ( and Joanne in the office) were all knowledgeable and true professionals! This is a company that provides exceptional customer service, something lost in today’s corporate interactions. We had our complete HVAC system replaced and were updated throughout the process. Sal & Sam added some ductwork and you could tell they took pride in their work. Mel was outside in the hot sun all day working on the compressor, but still always had a smile when I would come out to talk to him. Chris was our first interaction with Home Allegiance, his knowledge and professionalism helped us to feel comfortable and confident in our decision to use their services. Joanne would call and keep us updated on the process and schedules. First class company all the way around!“

“My AC unit was not working and Conway was fantastic. Rob Bonilla was my tech and he was amazing. He was able to diagnose my AC unit which was located on the roof of my building and he was able to get my AC unit back up and running. Rob took the time to explain what might have cause the issue and was very easy to talk to when going over my situation. Rob was very professional and knowledgeable. I will definitely highly recommend Conway to all my neighbors for any AC or heating issues. Thank you so much Rob for fixing my issue! You’re the best!“

“SG provided quick response and repair of my plumbing issue. Very happy with their work.“

“We have been customers of PFO for 26+ years; the previous owners of our house were customers of theirs also. We replaced our hot water heater, furnace and a/c unit with them. Ron has seen us through it all; he’s incredibly knowledgeable and the nicest guy. We couldn’t be happier with the service we’ve received from Ron over the years.“

“Eric and his team did a great job for us on a recent HVAC replacement. We got great advice throughout the project as it wasn't a cut and dry type of job. The installation team was clean, courteous, and efficient. It is clear that they know there stuff and communication was great; before, during and after the project. We have since used them for some other properties as well and they continue to deliver. Highly recommend.“

“AJ is our absolute go-to for anything HVAC-related. He is not only knowledgeable but genuinely helpful and reliable. He's done repair work for us to keep our old system running smoothly, and when it was finally time for an upgrade, he handled the installation of our brand-new system perfectly. The best part is that he always takes the time to explain exactly what he's doing in plain English. Awesome service from a true professional!“

“Great customer service.... it was so refreshing to have someone call me back with a follow up call. To make sure that everything was okay“

“John came out for the yearly contract and HVAC servicing, he was professional, super thorough, informative and we shared some laughs. Highly recommend!“

“Today, I had Jaylen service the AC Handler in the attic. He was very professional, polite , knowledgeable, and finished the job timely. Prior I had Brandon due the yearly maintenance on AC unit. He was professional, polite, knowledgeable too. Last year Jessie serviced our AC unit. He was also professional and knowledgeable! Thank you to Zena for helping me with my calls! Thanks to all!“

“Excellent Service Quick to respond when needed, Very friendly Staff. All time around Summer and Winter.❤️??Services: HVAC system repair“

“Paul and Ray at Climate Mechanical are fantastic! They did a comprehensive analysis to determine the most suitable system for my home, thoroughly explained the process and were able to plan installation around my schedule. They were honest and didn't trying to upsell, which is hard to come by these days. I would absolutely recommend them!Services: HVAC system maintenance“

“Thank you Damon for your A+ service! You completed the job and provided the permits. Thank you for your professionalism and for getting the job done the same day we requested!“