All HRV & ERV Brands
We work on every make and model of HRV and ERV, so you're never left searching for a specialist.
★★★★★ 50+ Five-Star Google Reviews
Our team of professional HVAC technicians is ready to diagnose and resolve any issue with your home's ventilation. We service all makes and models, including Carrier, Lennox, Trane, Ruud, and York.
Ventilation Repair
From weak airflow to icing cores to control board faults, we track down the real issue rather than just clearing a filter and calling it done. We service all makes and models of HRVs and ERVs.
Many repairs address symptoms without finding the underlying cause. We take the time to inspect the full system - fans, cores, controls, and ducting - so the fix actually lasts and your indoor air quality is protected.


Ventilation Replacement
We size and balance your HRV or ERV to your home's actual square footage and occupancy, not a generic default. Proper balancing between intake and exhaust is what actually protects your indoor air quality and humidity levels.
Here's what most contractors won't tell you: a ventilation unit that's technically running isn't always running correctly. Without proper balancing, you can be bringing in too much or too little fresh air, wasting energy and leaving humidity or air quality problems unresolved. We verify the balance on every install.
Ventilation Maintenance
Regular filter changes and core cleaning keep your system moving the air it's rated for. We check balance and airflow on every visit, since a unit that's technically running isn't always running correctly.
A well-maintained HRV or ERV uses less energy, moves more air, and protects your indoor air quality year after year. Neglected systems lose efficiency silently - you may not notice until humidity or air quality issues start showing up.

Why Choose Us
We work on every make and model of HRV and ERV, so you're never left searching for a specialist.
Intake and exhaust balancing verified on every install and maintenance visit.
Sized to your home's actual square footage and occupancy, not a generic default.
Real IAQ expertise behind every recommendation, not just a unit that's technically running.
When your ventilation fails, we make every effort to get to you quickly.
We'll tell you if a repair makes sense or if replacement is the better long-term value.
A simple plan
Tell us what's happening with your ventilation system.
Review practical options tailored to your system and priorities.
Professional service and fresher, healthier air restored.

What guides every recommendation
A clear path back to comfort
The Honest Heating Company is built around integrity, transparency, and superior workmanship. We listen first, explain your ventilation options clearly, and recommend the solution that fits your needs - not the one that fits our bottom line.
Local service with a wide reach
Based near Kitchener, Waterloo, and Cambridge, The Honest Heating Company serves communities up to 200 km in every direction. When your ventilation 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.

Frequently Asked Questions
An HRV (Heat Recovery Ventilator) transfers heat between incoming and outgoing air streams. An ERV (Energy Recovery Ventilator) does the same but also transfers moisture, making it better for homes with humidity concerns. We'll help you determine which is right for your home.
Signs of poor balancing include uneven humidity between rooms, stale air, excessive condensation on windows, or a unit that runs constantly without improving air quality. We check balance and airflow on every visit.
We size based on your home's actual square footage and occupancy, not a generic default. Proper sizing ensures the unit moves enough air to maintain healthy indoor air quality without wasting energy.
Regular filter changes and core cleaning should be done at least annually, ideally before the heating or cooling season. We check balance and airflow on every visit to make sure the system is running correctly, not just running.
We service all makes and models of HRVs and ERVs, including Carrier, Lennox, Trane, Ruud, and York.
We offer same-day service for urgent ventilation issues. When your indoor air quality can't wait, we make every effort to get to you quickly.
All Services
Cooling installation, maintenance, and repair to help your home stay comfortable all summer.
ExploreExperienced furnace and heating care for reliable warmth through colder months.
ExploreTraditional and tankless water-heating solutions selected for your household.
ExploreThoughtful ventilation support for fresher air and balanced home comfort.
ExploreDuctwork solutions that help conditioned air move effectively through your home.
ExploreGas-line service completed with safety, care, and your home's needs in mind.
ExploreWe Are Happy To Help You With Your Ventilation Needs

Through trusted financing partners, you can complete the ventilation work your home needs with manageable monthly payment options.