Furnace Installation & Repair
Keep your home warm all winter with expert furnace repair and installation. From emergency calls to routine maintenance, we keep your system safe and efficient.
Learn moreAt Keswick Heating & Cooling, we treat your home like our own. Serving Keswick, Ontario and York Region, we deliver honest, efficient, and dependable HVAC solutions for year-round comfort.
At Keswick Heating & Cooling, we understand that a broken air conditioner or failing furnace is more than an inconvenience, it's a disruption to your life.
As a local, family-run company, we specialize in heating and cooling solutions tailored to the Keswick, Ontario climate. From maintaining your air conditioner through a humid July to fixing your furnace in the depths of January, our team provides honest advice and technical excellence on every visit.
Backed by our 100% satisfaction guarantee on every job.
Heating, cooling, air quality, and controls, all looked after by the same crew. Whether it is a repair today or a maintenance plan that keeps things running for years, you only need one number.
Keep your home warm all winter with expert furnace repair and installation. From emergency calls to routine maintenance, we keep your system safe and efficient.
Learn moreBeat the heat with reliable AC repair for central and ductless systems, fast diagnostics, tune-ups, and replacements to keep you cool all summer.
Learn moreYear-round, energy-efficient heating and cooling. We help you select, install, and maintain heat pump systems that lower energy costs and boost comfort.
Learn moreRemove dust, allergens, and debris from your ductwork to improve airflow, system efficiency, and the indoor air your family breathes.
Learn moreSmart and programmable thermostat repair and replacement for better temperature control, scheduling, and real energy savings.
Learn moreIdeal for homes without ductwork, targeted, energy-efficient cooling and heating designed precisely around your space.
Learn moreWe believe in transparency, respect, and quality workmanship. Here's what every customer can expect.
We start with a thorough assessment of your heating and cooling needs, explaining your options in plain language, whether it's a simple furnace repair, a new AC, or a heat pump install.
Our technicians arrive on time, work efficiently, and leave your home spotless, whether installing a furnace, servicing your AC, or replacing a thermostat.
Our relationship doesn't end when the job is done. We provide repair and maintenance services to keep your system running at peak efficiency for years.
We're proud to be the heating and cooling partner our neighbours trust and recommend.
“Keswick Heating & Cooling repaired our air conditioner quickly during a heatwave. They were professional, on time, and very helpful. Highly recommend for repair in Keswick!”
“Our furnace stopped working just before winter, and the team handled the repair efficiently. I felt confident in their service and would call them again.”
“Excellent service from start to finish. They installed our new ductless AC system, and it’s working perfectly. Friendly, knowledgeable, and professional.”
Keep your furnace, air conditioner, heat pump, or boiler running its best with a Comfort Care membership. Members get priority booking, 15% off repairs all year, and detailed service records that back your warranty, all from the same local team that already knows your equipment.
No matter the make or model, our experts have the tools and experience to handle any furnace, air conditioner, heat pump, or ventilation issue, fast.
Practical advice to help you get the most from your heating and cooling system in Keswick's climate.
Keswick's real seasons push your HVAC system hard. Here's how often you should service your furnace and AC, and why twice a year is the sweet spot.
Read article
Don't wait for the coldest night of the year. Here are the most common warning signs your furnace needs repair before a Keswick winter sets in.
Read article
If your AC runs all day but your home still feels sticky, humidity is likely the culprit. Here's why, and what you can do about it.
Read articleAnswers to the questions Keswick homeowners ask us most.
Our expert technicians provide fast, reliable furnace repair in Keswick and surrounding York Region areas. We prioritize emergency service calls so your home heating is restored promptly, often the same day.
We offer comprehensive AC repair in Keswick, including diagnostics, component replacement, and maintenance for central air conditioning and ductless mini-split systems to meet your cooling needs.
Signs like uneven heating or cooling, unusual noises, or rising energy bills may indicate your heat pump needs service. Our team provides professional repair and installation for optimal year-round comfort.
Dust and allergens reduce the efficiency of your heating and cooling system. Professional duct cleaning helps your HVAC system run better and improves the indoor air quality your family breathes.
Yes. We provide thermostat repair and replacement in Keswick, including programmable and smart models, to optimize your heating and cooling performance and lower energy use.
We install gas, electric, and wood-burning fireplaces, safely integrating them with your home heating system for warmth, ambiance, and code-compliant peace of mind.
Absolutely. Our ductless AC installations provide energy-efficient cooling and heating for precise comfort without the need for ductwork.
Every technician on our team is fully licensed, insured, and trained to deliver professional service using proven repair techniques.
Yes. We provide HVAC services throughout Keswick and nearby communities including Markham, Richmond Hill, Newmarket, Aurora, and across York Region.
We do. Heating and cooling emergencies don't keep business hours, so neither do we, call us any time, day or night.
We provide fast, reliable hvac service throughout Keswick and York Region. If you don't see your town listed, give us a call, chances are we cover it.