Proper Calculations
Subcooling and subheat checks ensure your system runs at peak efficiency, not just "good enough."
Cooling Specialists Serving Waterloo Region
Air Conditioning Installation and Repair in Kitchener
Our team of professional HVAC technicians is ready to diagnose and resolve any cooling system issue. We service all makes and models, including Carrier, Lennox, Trane, Ruud, and York.
Request a Free Quote
Cooling Repair
Fast, accurate air conditioning repair - any brand.
When your cooling stops working, you need more than a quick refill and a guess. Our technicians service any make or model and use proper subcooling and subheat calculations to verify that your refrigerant charge is exactly where it should be. That means your system doesn't just blow cold air - it runs at peak efficiency while removing humidity effectively, so your home feels genuinely comfortable, not just "cooler."
Many repairs address symptoms without fixing the underlying charge issue. We take the time to measure and verify, so the fix lasts and your energy bills stay low.
- Any make or model serviced
- Proper refrigerant charge verification
- Efficiency and dehumidification optimization
Cooling Replacement
Right-sized replacement, not oversized.
A new air conditioning system is a significant investment, and sizing it correctly makes all the difference. We perform proper load calculations to determine the exact capacity your home needs - not a guess based on square footage alone.
Here's what most contractors won't tell you: oversizing is the most common mistake in AC replacement. An oversized system cools the air too quickly, shuts off before it has time to remove humidity, and short-cycles throughout the day. That means higher energy bills, uneven temperatures, and a sticky, uncomfortable home. We deliberately undersize by about half a ton to balance cooling capacity with proper humidity removal - so your home stays cool and dry, even on the most humid Ontario days.
- Manual J load calculations
- Deliberately undersized ~½ ton for humidity control
- Balanced cooling capacity and lasting comfort
Cooling Maintenance
Annual tune-ups that protect your investment.
Your air conditioning system works hard through Ontario's humid summers. Annual maintenance keeps it running efficiently, prevents costly breakdowns, and extends the life of your equipment. A well-maintained system uses less energy, cools more evenly, and removes humidity more effectively - year after year.
Our tune-up includes coil cleaning, refrigerant charge verification, electrical component inspection, airflow checking, and a full system performance assessment. And when you combine your AC maintenance with a furnace maintenance plan, you get a bundled discount - year-round protection for less.
- Annual system tune-up and inspection
- Coil cleaning and refrigerant charge check
- Bundled discount with furnace maintenance
Why Choose Us
Cooling expertise you can count on.
All Makes & Models
Carrier, Lennox, Trane, Ruud, and York are examples, not an exclusive list.
Right-Sized Solutions
We size your replacement system based on actual load calculations, not guesswork or rules of thumb.
Bundled Maintenance Savings
Combine AC and furnace maintenance for a discounted rate and year-round protection.
Same-Day Service
When your cooling fails on the hottest day, we make every effort to get to you quickly.
Honest Recommendations
We'll tell you if a repair makes sense or if replacement is the better long-term value.
A simple plan
Comfort starts with one clear next step.
Request Your Quote
Tell us what's happening with your cooling system.
Get a Clear Recommendation
Review practical options tailored to your system and priorities.
Enjoy Your Comfort Zone
Professional service and comfortable temperatures restored.
What guides every recommendation
- TransparencyClear options and straightforward guidance.
- Tailored careA cooling solution shaped around your home and priorities.
- IntegrityRespectful service focused on long-term comfort.
A clear path back to comfort
Honest advice. Careful work. Cooling made for your home.
The Honest Heating Company is built around integrity, transparency, and superior workmanship. We listen first, explain your cooling options clearly, and recommend the solution that fits your needs - not the one that fits our bottom line.
Local service with a wide reach
Serving Southwestern Ontario homeowners.
Based near Kitchener, Waterloo, and Cambridge, The Honest Heating Company serves communities up to 200 km in every direction. When your cooling can't wait, we're close by and ready to help.
519-710-HEAT (4328)We Service All Makes & Models
Carrier, Lennox, Trane, Ruud, and York are examples, not an exclusive list.
Carrier
Lennox
Trane
Ruud
York
Frequently Asked Questions
Air conditioning questions, answered.
How do I know if my AC needs repair or replacement?
If your system is over 10-15 years old, needs frequent repairs, or isn't keeping up on hot days, it may be time to consider replacement. We'll assess your system honestly and help you weigh the options.
What brands do you service?
We service all makes and models, including Carrier, Lennox, Trane, Ruud, and York.
Do you offer maintenance plans?
Yes. We offer annual tune-ups and a bundled discount when you combine AC and furnace maintenance. Regular maintenance extends equipment life and keeps your system running efficiently.
How quickly can you come out?
We offer same-day service for urgent cooling issues. When home comfort can't wait, we make every effort to get to you quickly.
What is subcooling and why does it matter?
Subcooling is a measurement that tells us whether your system has the correct amount of refrigerant. By checking subcooling and subheat values, we can verify that your system is charged precisely - not too much, not too little. Proper charge means better cooling, lower humidity, and lower energy bills. An improperly charged system can cool your home while still wasting energy and leaving it feeling sticky.
Why do you undersize the system by half a ton?
Most contractors oversize AC systems because "bigger is better" sounds appealing. But an oversized system cools the air too fast, shuts off before it has time to remove humidity, and short-cycles all day. By deliberately undersizing by about half a ton, the system runs longer cycles that properly dehumidify your home - so it feels cool and dry, not just cool and clammy. This approach also reduces wear and tear on the equipment.
All Services
Complete home comfort care, all in one place.
Air Conditioning
Cooling installation, maintenance, and repair to help your home stay comfortable all summer.
ExploreHeating & Furnaces
Experienced furnace and heating care for reliable warmth through colder months.
ExploreWater Heaters
Traditional and tankless water-heating solutions selected for your household.
ExploreVentilation
Thoughtful ventilation support for fresher air and balanced home comfort.
ExploreDuctwork
Ductwork solutions that help conditioned air move effectively through your home.
ExploreGas Lines
Gas-line service completed with safety, care, and your home's needs in mind.
ExploreWe Are Happy To Help You With Your Air Conditioning Needs
Call Us Today
Flexible financing for home comfort.
Through trusted financing partners, you can get the cooling service or equipment your home needs with manageable monthly payment options.