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 more
Waterloo's Trusted HVAC Experts
Expert Heating & Cooling Repair in Waterloo, ON
At Waterloo Heating & Cooling , we treat your home like our own. As a family-run HVAC company , we understand how essential a reliable heating or cooling system is for your family’s safety and comfort.
- 24/7 HVAC Service
- Financing Options
- 100% Satisfaction Guaranteed
- Licensed & Insured
24/7Emergency service
Licensed& fully insured
FreeNo-obligation quotes
Guaranteed100% satisfaction
About Us
Your Trusted Partner for Year-Round Comfort in Waterloo
At Waterloo Heating & Cooling , we understand that a broken air conditioner or failing furnace is more than just an inconvenience, it’s a disruption to your life. As a local company, we specialize in heating and cooling solutions tailored to the Waterloo, ON climate.
Whether you’re facing a mid-winter chill or a summer heatwave, our expert HVAC technicians provide professional home services you can rely on. Serving the community for decades, we offer honest, efficient, and dependable heating solutions to meet your specific home comfort needs.
Backed by our 100% satisfaction guarantee on every job.
Full Service, One Team
Everything Your Home Comfort System Needs, Under One Roof
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.
AC Installation & Repair
Beat the heat with reliable AC repair for central and ductless systems, fast diagnostics, tune-ups, and replacements to keep you cool all summer.
Learn moreHeat Pumps
Year-round, energy-efficient heating and cooling. We help you select, install, and maintain heat pump systems that lower energy costs and boost comfort.
Learn moreDuct Cleaning
Remove dust, allergens, and debris from your ductwork to improve airflow, system efficiency, and the indoor air your family breathes.
Learn moreThermostats
Smart and programmable thermostat repair and replacement for better temperature control, scheduling, and real energy savings.
Learn moreDuctless AC Installation
Ideal for homes without ductwork, targeted, energy-efficient cooling and heating designed precisely around your space.
Learn more
Our Process
Why Choose Waterloo Heating & Cooling?
We believe in transparency, respect, and quality workmanship. Here's what every customer can expect.
Transparent Consultation
We believe in transparency, respect, and quality workmanship. Here is the process our expert technicians follow to ensure your satisfaction:
Professional, Clean Work
We start with a thorough assessment of your reliable HVAC needs, explaining your options in plain language-whether it’s a simple repair or a complex installation project.
Ongoing Support
Our licensed HVAC team arrives on time, works efficiently, and leaves your home spotless. We pride ourselves on precision, whether we are installing a new furnace or performing a minor sensor fix.
Testimonials
What Waterloo Homeowners Are Saying
We're proud to be the heating and cooling partner our neighbours trust and recommend.
“The team saved us with an emergency repair in January. Professional, friendly, and truly the best HVAC service in the region.”
SM
Sarah M.Waterloo, ON
“They helped us choose a high-efficiency system without upselling. It’s great to have a team that helps you keep your home comfortable so affordably.”
DR
David R.Cambridge, ON
“Prompt, polite, and knowledgeable. They handle all residential tasks with pride.”
JT
Jennifer T.Kitchener, ON
Ready to Improve Your Home Comfort?
No matter the make or model, our experts have the tools and experience to handle any heating, cooling, or ventilation issue fast. Let us take the stress out of home maintenance and restore your peace of mind today.
From the Blog
Latest News & Home Comfort Tips
Practical advice to help you get the most from your heating and cooling system in Waterloo's climate.
Home Comfort Tips
How Often Should You Service Your HVAC System in Waterloo, Ontario?
Waterloo'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
Home Comfort Tips
Signs Your Furnace Needs Repair Before a Waterloo Winter
Don't wait for the coldest night of the year. Here are the most common warning signs your furnace needs repair before a Waterloo winter sets in.
Read article
Home Comfort Tips
Why Your Air Conditioner Struggles During Humid Waterloo Summers
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 article
FAQs
Frequently Asked Questions
Answers to the questions Waterloo homeowners ask us most.
How quickly can I get furnace repair in Waterloo, Ontario?
We offer comprehensive diagnostics, component replacement, and maintenance for central air and ductless systems.
What types of AC repair services do you offer?
Yes! We provide repair and replacement in Waterloo, including programmable and smart models to optimize performance.
How do I know if my heat pump needs repair or replacement?
Signs like uneven heating or rising energy bills may indicate your system needs service. Our team provides professional repair and heat pump installation for optimal comfort.
Why is duct cleaning important for my home?
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.
Can you repair or replace my thermostat?
Yes. We provide thermostat repair and replacement in Waterloo, including programmable and smart models, to optimize your heating and cooling performance and lower energy use.
What types of fireplaces can you install?
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.
Do you install ductless AC systems, and are they energy-efficient?
Absolutely. Our ductless AC installations provide energy-efficient cooling and heating for precise comfort without the need for ductwork.
Are your technicians licensed and experienced?
Every technician on our team is fully licensed, insured, and trained to deliver professional service using proven repair techniques.
Do you serve areas outside of Waterloo, Ontario?
Yes. We provide HVAC services throughout Waterloo and nearby communities including Pickering, Whitby, Oshawa, Bowmanville, and across Waterloo Region.
Do you offer 24/7 emergency service?
We do. Heating and cooling emergencies don't keep business hours, so neither do we, call us any time, day or night.