IAQ

Indoor Air Quality Services in Kitchener, Waterloo & Cambridge

Modern homes are sealed tighter than ever - great for energy bills, hard on indoor air. We install humidifiers for dry winter air, HRV/ERV systems for fresh-air ventilation, and HEPA-grade filtration with UV sterilization for allergens and pathogens.

Call now226-759-9922
TSSA Licensed· Insured· 5★ (105+ reviews)· Priority same-day
Google Reviews

Trusted by homeowners across the KWC Region

5.0105+ Google reviews

Best guy ever,highly recommended

NC
Nenad Cakic8 days ago

Excellent, fast service during a summer heatwave. Varun and Chirag diagnosed and replaced my a/c unit the day after the call was made. They worked so efficiently and respectfully, leaving the space as clean as they found it. Thank you for fixing this in the least stressful way!

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Monica Sampaio12 days ago

We had a great experience with Trident Heating & Air Conditioning. The technician who came to work on our furnace and condenser was extremely helpful, professional, and knowledgeable. He took the time to thoroughly explain the issues we were having, answered all of our questions, and made sure we understood everything before he left. We really appreciated his honesty, patience, and attention to detail. It’s clear that customer service is a priority for this company. We highly recommend Trident Heating & Air Conditioning to anyone looking for reliable and professional service.

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Inder Cheema2 weeks ago

Great HVAC service! The technician cleaned my condenser coil thoroughly, was professional, and left everything looking great. The unit is running much better now. Highly recommended!

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Mandeep Dhillon2 weeks ago

Varun and his assistant, Ash, did an excellent job with our AC installation. Varun was very diligent in identifying the right solution for our specific situation. He helped us choose the right equipment, took the time to explain his recommendations in detail, and provided a thorough, transparent quote. Understanding that we urgently needed the work completed, he managed to fit us into his schedule within just a couple of days without charging any extra for the rush. The installation was completed professionally, and the entire experience was smooth from start to finish. I will definitely be using Trident and Varun again for future HVAC and gas projects. Next up: a heat pump installation and a new gas dryer line. See you soon, Varun!

MK
Michael Kuzmin2 weeks ago

Workmanship was perfect, very clean job. Great explanation of how everything works.

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Milton Taylor3 weeks ago

Affordable and fast service.

RC
Ravi Chawla3 weeks ago

Very professional, quick and efficient. Clear explanation, reasonable price. Highly recomment!!!

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Đức Nam Đinh3 weeks ago

Top notch service. They diagnosed and serviced our air conditioner on a hot day when our air conditioner gave up. Highly recommend.

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RJ3 weeks ago

Outstanding Emergency Service During a Boxing Day Storm My furnace stopped working on Boxing Day, right in the middle of a winter storm across southern Ontario with freezing rain, ice pellets, and snow. Despite the dangerous road conditions, Varun drove all the way from Kitchener to Thorndale to help me with this emergency. He diagnosed and fixed the furnace quickly, restoring heat when we needed it most. On top of that, he even helped clear my driveway on his way out, which had been covered in ice and snow from the storm. Varun went above and beyond with exceptional professionalism, kindness, and dedication. Highly recommended for anyone needing reliable HVAC service, especially in emergencies.

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Sanket Vaghela5 weeks ago

I had an excellent experience working with Varun. He was extremely professional, knowledgeable, and helpful throughout the entire process. He completed the installation perfectly, provided clear guidance at every step, and patiently answered all my questions. His follow-up was outstanding, ensuring everything was working smoothly even after the job was completed. He is genuine, reliable, and truly cares about customer satisfaction. I highly recommend his services to anyone looking for someone trustworthy, skilled, and dedicated. Thank you for the great support and excellent work!

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Paramjeet Kaur6 weeks ago

Varun is great punctual and knowledgeable and has good customer service I would recommend him to anyone that needs a heater or air conditioner fixed! Also has great prices for the service

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Nicholas Senior6 weeks ago

What you get with Trident

  • Whole-home solutions, not portable plug-ins
  • Integrates with existing furnace + ductwork
  • Reduces dry skin, static, and respiratory irritation
  • HRV/ERV maintains air quality without losing heat
  • MERV 13 / HEPA filtration with optional UV sterilization

Indoor Air Quality services across KWC Region

We serve Kitchener, Waterloo, Cambridge and Guelph - plus surrounding townships including Elmira, St. Jacobs, Breslau, Baden, New Hamburg, Fergus, Rockwood, Ayr.

Frequently asked questions

30-40% relative humidity is the ideal range for Ontario winters. It's comfortable, prevents dry-skin and static issues, and avoids window condensation that causes mold. Most KW homes drop to 15-20% in deep winter without a whole-home humidifier, which is why so many people feel dry and itchy from December to March.
Ready when you are

Get a free, no-obligation quote — fast.

Our experts will assess your system, understand your comfort concerns, and recommend practical solutions tailored to your home and budget. New installations and replacements include a free estimate; diagnostic visits start at $89 and are credited toward approved repairs.

Call 226-759-9922 Local team · Fast response · Clear upfront options