- HEP HVAC
- Heat Recovery Ventilators

Heat Recovery Ventilators
Heat Recovery Ventilators | Ventilation and Air Quality | Heating and Air Conditioning | Kingston
Breathe easier in Kingston with HEP’s advanced heat recovery ventilators, engineered to sweep stale indoor air out while ushering fresh, filtered air in—all with minimal energy loss. Our systems quietly balance humidity, capture airborne pollutants, and stop drafts, making every season more comfortable without sending your utility bills soaring. It’s smarter, greener climate control delivered by technicians who know the Limestone City’s unique weather challenges inside and out.
Whether you’re renovating a century-old downtown home or outfitting a modern lakeside build, HEP tailors each installation to maximize ventilation and air quality, boost HVAC efficiency, and protect your family’s health. From free in-home assessments to 24/7 emergency service, we’re committed to keeping Kingston homes fresher, cleaner, and perfectly conditioned year-round—so you can inhale confidence and exhale worry.
FAQs
What is a heat recovery ventilator (HRV) and how does it improve indoor air quality?
An HRV is a mechanical ventilation device that exhausts stale indoor air while simultaneously bringing in fresh outdoor air. Inside the core, heat from the outgoing air is transferred to the incoming air, so you receive continuous ventilation without losing valuable warmth. By diluting indoor pollutants—such as moisture, carbon dioxide, allergens, and VOCs—an HRV keeps your home healthier and reduces issues like condensation and mould growth.
Why is an HRV particularly beneficial in Kingston’s climate?
Kingston experiences cold winters and humid summers. During winter, homes are sealed tightly to preserve heat, trapping contaminants indoors. An HRV allows you to ventilate without opening windows, so you maintain comfort while protecting indoor air quality. In summer, the system can help expel humidity-laden air, supporting your air conditioner and lowering the risk of dampness and musty odours.
How much energy can I save with a properly installed HRV?
A modern HRV typically recovers 60–80 % of the heat from the exhaust air. This can slash ventilation-related heating losses by up to 50 % compared with opening windows. Actual savings depend on factors such as house airtightness, unit efficiency, and local energy prices, but many Kingston homeowners report 5–15 % reductions in overall heating costs after installation.
How often does an HRV need maintenance or filter changes?
Filters should be inspected every 1–3 months and washed or replaced as needed, especially during peak pollen or construction seasons. The core and interior ducts should be cleaned at least once a year to prevent dust buildup and maintain efficiency. A full professional service every 2–3 years—including airflow balancing, motor inspection, and drain cleaning—ensures peak performance and prolongs the unit’s lifespan.
Can an HRV be integrated with my existing HVAC system?
Yes. Most HRVs can be ducted to work alongside forced-air furnaces, air conditioners, or heat pumps. The unit is connected to the return-air plenum so fresh, tempered air is distributed evenly throughout the house. For homes without ductwork, dedicated supply and exhaust grilles can be installed. A qualified HVAC technician can assess your layout, calculate airflow requirements, and recommend the best integration method.
What should I consider when choosing a qualified HRV installer in Kingston?
Look for contractors with TSSA or HRAI certification and solid experience in ventilation design. Ask for heat-loss/heat-gain calculations, ENERGY STAR models, and a written ventilation balancing report after installation. Verify local references and ensure the installer handles necessary building permits. A reputable Kingston provider will also offer ongoing maintenance plans and explain available rebates, such as those from Enbridge Gas or the Canada Greener Homes program.