He has/does it all. Best price, pays attention to the little details & even looked into things for…read moreus that might have not been up to par. Very friendly & easy to talk to. Did all of our work with professionalism. If you need the work done, I HIGHLY suggest giving Justin a call & he can definately help you out.

From the owner: At CMS Heating & Cooling, we specialize in a full range of HVAC, refrigeration, and mechanical…read moreservices for both residential and commercial clients across Southern Ontario. With nearly a decade of industry experience, we are committed to delivering exceptional service, superior workmanship, and long-lasting solutions tailored to our customers' needs. As a family-owned business, we bring our core values into everything we do. Honesty, integrity, and respect are at the heart of every customer interaction, ensuring a professional and trustworthy experience. We understand that your home and business are the foundation of your daily life, and our mission is to provide reliable, high-quality service that keeps your spaces comfortable and efficient year-round. CMS Heating & Cooling – Our family, helping yours.

I have to leave a review for CKW heating ...Called in to request a repair on my gas line and water…read moreheater exhaust pipes Imrad showed up evaluated and performed the job in a professional manner on time and with absolutely no issues Very pleased and definitely will use CKW heating whenever i have a heating or cooling issue Thanks again...Great service A+++

From the owner: I do service and installation of furnace, air conditioner, tankless, water heater, erv , hrv , heat…read morepump, ductwork TSSA licensed technician and contractor with liability insurance CKW heating and cooling inc

We were having issues with our furnace on a Sunday morning and they were there within 30 minutes!…read moreWas very happy with their quick service - especially during a cold snap and having an 8 month old in the house! Would definitely use them again.

From the owner: Waterloo Regions long time trusted, well established heating and cooling company has provided…read moreprofessional, timely repair and maintenance for air conditioners, furnaces and other HVAC products. Regional Air offers a complete selection of energy efficient heating and cooling, air quality and outdoor products to suit your home. Do you want to know more about improving your home's energy efficiency? Ask us ... we're here to help.

Great to deal with. The office and technicians are professional and freindly. They are prompt and…read morepricing is fair. Of the many HVAC contractors I deal with Afterglow is my first choice.

Once again, SUPERIOR SERVICE from the team at Afterglow! Prompt, thorough, polite and sincere…read more They're happy when you're happy! They've saved us a few times now and we have only wonderful things to say about their level of expertise and professionalism. Thank you AFTERGLOW! John and Barb

I called Jeff about my furnace not seeming to behave properly. That was on Thursday night. He…read moremade an appointment to come out on Saturday, and I took it because I figured he was probably really busy this time of year even though I thought it would cost extra (it didn't). He was prompt, pleasant and really seemed to know his stuff. His work was neat and clean, and he didn't try to sell me anything. The last HVAC person I had out here to look at my AC refused to even look at how it was behaving until he had forced me to listen to his sales spiel for a new unit several times, and then just took a quick look, said it was probably full of mice and left - and charged twice what Jeff did for his "work" when he did nothing. It had no mice either I was told later by someone who was a general handyperson and took the cover off to look inside. (Alert: don't ever rely on Google reviews) This is a guy you can trust to do the job properly and not make you have to sell your firstborn to afford it. Thanks Jeff!!

From the owner: Chrome Mechanical Corp. has been ensuring Peace of Mind, Whatever the Weather since 2013. We…read morespecialize in residential heating, ventilation, and air conditioning and all work is performed by professional, fully insured, AND licensed technicians. INTEGRITY is the heart of this company. We stand behind our work and the products we sell 100%. This is why all new installs come with a labour warranty from CMC. We also stand behind our pricing. What you are quoted is what you will pay with no surprises. Every customer gets treated like family and we treat your house better than our own.

i had scam1 install furnace. The unqualified technician forgot to screw the gear clamp. causing…read moreCarbon Monoxide to spill into my home. I was hospitalized for days. they're refusing to take responsibility Owner Armon "Kevin" moustaffa offered me cash to remove my only posts.

Our experience with Aire One left us feeling misled and uneasy…read more We only discovered an issue with our fireplace after it suddenly stopped working. Aire One came out, issued an infraction, and told us the fireplace was "not up to code," then quickly pivoted to selling us a full replacement. No recall was cited, no clear explanation was given -- just urgency and pressure. What we later learned is what really concerns us. The fireplace wasn't simply turned off -- the gas valve had been physically locked. That's not something that happens accidentally. Someone had to deliberately do it. Even more concerning is the timing: this only happened after Aire One had recently replaced our furnace, a job that would have required shutting off the gas line. It's hard to ignore how "convenient" that is. When we questioned the infraction, my wife researched the fireplace thoroughly. There were no recalls, no safety notices, and no reason it should have failed inspection. Meanwhile, Aire One became difficult to deal with and repeatedly failed to follow through. On the day they were supposedly coming to replace the fireplace, we were told by dispatch that the crew had "broken down" on the way to our house. Later, the story changed: suddenly they weren't coming at all because they claimed the job would require removing brickwork -- something they said they wouldn't do. That raises an obvious question: If they supposedly couldn't do the job, why were they allegedly already on the road to our house when they "broke down"? We eventually contacted another HVAC company and spoke directly with the owner. Before we even finished explaining, he immediately asked if we had dealt with Aire One -- and then told us he hears stories like this often. He explained that they've developed a reputation for shutting off and locking fireplace gas valves, issuing infractions, and pushing replacements. He came over, unlocked the valve, turned it on, and the fireplace worked immediately. No repair. No replacement. He even helped us get the infraction removed. I can't speak to Aire One's intent -- but between the locked valve, the unsupported infraction, the push for replacement, and the contradictory explanations, the whole situation felt sneaky, misleading, and unethical. I strongly recommend getting a second opinion if Aire One tells you something in your home suddenly "isn't up to code."