At Aire One Heating and Cooling, we specialize in providing top-quality service, sales, rentals, and installations for your HVAC needs. Whether it’s a furnace, boiler, air conditioner, heat pump, water heater, water softener, or furnace filters, we’ve got you covered. Serving Kitchener, Ontario, and the surrounding areas, Aire One KW is your trusted local expert for heating and air conditioning solutions.

Able Air Conditioning & Heating offers HVAC services to homes and businesses in Kitchener and nearby areas. As a family-owned and operated business with 20+ years of experience, we provide service, maintenance, and installation for heating, cooling, water heaters, and indoor air quality projects. Proud Amana Advantage Specialist And Lennox Dealer located near you.

Advance Heating & Cooling KW is a locally owned HVAC company proudly serving Kitchener, Waterloo, Cambridge, and Guelph. We specialize in furnace repair and replacement, air conditioning service, heat pump installations, and tankless water heaters for both residential and light commercial customers. Our licensed technicians are known for honest advice, clean workmanship, and dependable service.

Total Aire Care is a locally-owned HVAC and Duct Cleaning company serving homeowners throughout Kitchener-Waterloo and surrounding areas. We serve countless homeowners with our affordable HVAC solutions. From installations to repairs to retrofits and replacements—we do it! We also specialize in heat pumps, humidifiers, HRVs, air cleaners, dehumidifiers, air purifiers, etc. Please contact us if you have any questions.

365 Heating, Cooling, Plumbing & Electrical is your trusted partner for top-notch heating, cooling, plumbing and electrical solutions. As a full-service mechanical company, we take pride in being the go-to experts for all your needs in Kitchener, Ontario, and surrounding areas including Guelph, Brantford, Cambridge, and Waterloo. Our experienced team of HVAC technicians, electricians, and plumbers is dedicated to ensuring your home remains cozy and comfortable throughout the year.

Furnace, air conditioner, water heater, residential and commercial service and installation. Carrier Factory Authorized dealer serving Ontario families since 1995.

LG Home Comfort proudly serves Kitchener with reliable, affordable HVAC services tailored to your needs. As a family-run business, we’re dedicated to keeping your home comfortable year-round with 24/7 support. Our experienced, licensed technicians provide expert solutions, ensuring on-time service and the highest level of care.

Air Comfort Mechanical is a one stop HVAC solution for your residential heating and cooling needs. We deal with Furnace and Air Conditioner Installation, Repairs, and Maintenance. We also provide services for Humidifier, Air Purifier, UV Lights, Water Tanks, Tankless Water Heater, Gas Lines and Water Softener. Serving Kitchener, Waterloo, Cambridge and surrounding areas.

Regional Air Heating & Cooling provides fast, professional furnace, air conditioner, and heat pump service across Kitchener, Waterloo, Cambridge, Guelph, and Stratford. ✔ 25+ years local experience ✔ Licensed & certified technicians ✔ Same-day emergency service

At Superior HVAC Service, Heating & Air Conditioning, we provide reliable HVAC repair and maintenance services in Kitchener, ON. Ensuring your HVAC system operates efficiently is crucial for maintaining comfortable temperatures and clean air. If you're experiencing issues, our team is ready to offer quick and effective Kitchener AC repair. We understand the importance of properly functioning HVAC systems to eliminate airborne diseases, control indoor temperature, and improve air quality.

We are a full service heating, ventilation and air conditioning company, whether you’re having a problem with your heating system, boiler, AC or any other HVAC system, we can help. Our expert staff is on call 24/7 to provide fast and reliable emergency service to the Kitchener, Waterloo and Cambridge community as well as surrounding areas.

Arthur’s Heating & Cooling is one of the Fastest and Most Reliable Emergency Service in K-W Region. Arthur’s Heating & Cooling offers affordable 24/7 emergency service and immediate help. We are on call and ready, day and night. If your furnace is failing or you are in a no heat situation call us and we will be at your door steps as soon as possible. Locally owned and operated, we never use subcontractors, call us today for your consultation.