
Straight Answers, Every Time
Hemlock Heating and Cooling
Ready to Get It Fixed Right?
Whether it's a repair, a tune-up, or a new install, Hemlock is Otawa Valley’s top rated Heating and Cooling Service. We show up, explain what's going on in plain language, and get it done, usually in one visit. Call now, or request a free quote and hear back fast.
"100% recommend! We recently had central air and heat pump installed in our home, and the experience exceeded all our expectations. Matt was courteous and punctual. From the initial consultation to the final installation, his professionalism shone through."
Erin Black (Google Review)

THE PROBLEM
You shouldn't have to guess if the fix is right.
When something breaks, you're stuck hoping the diagnosis is accurate and the price is fair, without any way to actually check either one. That's a hard position to be in when it's your own home.​
Not knowing if the diagnosis is actually right
Wondering if the price reflects the real problem
Waiting days for a callback when it's urgent
A stranger in your home you have no reason to trust yet
Streamlined Steps to Service
Our Easy Booking Process
Booking your HVAC service with Hemlock Heating and Cooling is designed to be hassle-free and convenient, ensuring a smooth experience from start to finish. Take advantage of our straightforward process to enhance your indoor comfort effortlessly.

Schedule Your
Service
Call or book online, we'll find a time that fits your schedule. Fast, simple, no back-and-forth.

Comprehensive Assessment
One of our techs arrives on time, diagnoses the issue in plain language, and gives you an honest, upfront quote.

Professional
Execution
Once you approve the quote, we get to work, repairs, installs, or maintenance, done right the first time.
THE HEMLOCK STANDARD
What working with Hemlock actually looks like.
Straight Pricing
Free quotes and flat-rate pricing. Full pricing given over the phone whenever possible, no in-person visit required just to hear a number.
Fast Response
Callback within minutes of reaching out. Most jobs get wrapped up in one or two visits, not a string of return trips.
The Owner Shows Up
Not a stranger from a call center reading a script. The owner diagnoses, quotes, and does the work himself.
Expert Maintenance and Repair Solutions
Our Comprehensive Local HVAC Services
Choose from a wide range of heating and cooling services to keep your systems running smoothly and efficiently. From routine maintenance to emergency repairs, Hemlock is here to ensure your comfort all year round. Explore our specialized services below to find the perfect solution for your needs.

Furnace Maintenance
Annual tune-ups that catch small problems early, so your furnace runs reliably all winter.

Fireplace Maintenance
A quick inspection and clean so your gas fireplace stays safe and ready to use.

Heat Pump Maintenance
Regular maintenance keeps your heat pump efficient for heating and cooling, in every season.

Air Conditioner Maintenance
A seasonal check-up that keeps your AC running efficiently before the heat hits.

Tankless/Boiler Maintenance
Routine maintenance that keeps your tankless water heater or boiler running efficiently, longer.

Ottawa Valley's Top Rated Heating & Cooling:
What Our Customers Are Saying


100% recommend! We recently had central air and a heat pump installed in our home, and the experience exceeded all our expectations. Matt was courteous and punctual. From the initial consultation to the final installation, his professionalism shone through.
​
Erin Black (Google Review)


Matt was great to work with. Excellent communication, really quick to reply and answer any questions we had. We ended up needing to replace our furnace and he was patient while we considered our options and was really quick to turnaround and get it installed.
C C (Google Review)


Matt, owner of Hemlock Heating, is truly amazing to work with! He showed up on a brutally hot day to install our a/c and didn’t leave until it was done - 11 long hours of work in tight spaces, reconfiguring the duct work so the system could be used - and he solved a venting problem as well. He’s the most hardworking contractor we’ve ever used and we highly recommend Matt to all!!! Excellent work ethic and outstanding outcome!
Laura Redman ( Google Review)


