Here's a side-by-side summary to frame the decision before we dive into the details:

Rental programs for home HVAC equipment — including HRVs and ERVs — are widely offered in Ontario, often bundled with furnaces, air conditioners, and water heaters by large utility-adjacent companies. The appeal is obvious: no big upfront bill, just a small monthly charge. But here's what the math actually looks like.
Monthly Rental Rates
Ventilator rental rates in Ontario typically run between $25 and $60 per month depending on the company, unit type, and contract terms. That sounds manageable — until you look at what you're paying over the full lifespan of the equipment.

* Rental payments never stop — you pay for as long as you keep the unit, with no equity built.
At $40 per month — a typical mid-range rental rate — you'll have paid $4,800 over 10 years for a unit that could have been purchased and installed for $1,700 to $2,300. That's more than double the cost, and at the end of it all, you still don't own anything.
The Hidden Clauses to Watch For
Before signing a rental agreement, read the fine print carefully. Common issues that catch Ontario homeowners off guard include:
- Early termination fees. Many rental contracts lock you in for 5 to 10 years with substantial penalties for cancelling early. If you want to sell your home before the term is up, you may face a buyout charge — sometimes equal to the remaining contract value.
- Contract transfer obligations. When you sell your home, a rented ventilator must either be bought out or transferred to the new owner. Buyers — especially in a competitive market — are increasingly reluctant to take on rental contracts, which can complicate or slow your sale.
- Rate escalation clauses. Some contracts allow the rental company to increase your monthly rate annually. A rate that starts at $30 could rise steadily over the years without you having any recourse.
- Automatic renewal. Many agreements renew automatically at the end of the term unless you actively cancel — locking you into another contract period before you've had the chance to reassess.
- Limited maintenance scope. "Maintenance included" often means only basic service is covered. Major repairs, replacement parts, or component failures that fall outside a narrow definition may still be billed separately.
Purchasing a ventilator outright — or through flexible financing — is the better financial decision for the overwhelming majority of Ontario homeowners. Here's why:
You Own the Equipment
Once your unit is paid for, it's yours. It adds real value to your home, transfers with the property when you sell (as an asset, not a liability), and gives you full control over which company services it. You're not locked into any ongoing relationship with a single provider.
Lower Total Lifetime Cost
Even at the higher end of the purchase price range, buying a ventilator is almost always cheaper over a 10-to-15-year horizon than renting one. A $2,000 installed unit with a $200 annual maintenance plan costs $5,000 over 15 years — versus $7,200 or more in rental payments over the same period, with nothing to show for it at the end.
Full Rebate Eligibility
Government and utility rebate programs — including the Home Renovation Savings Program and Enbridge Home Efficiency Rebates — typically apply to purchased equipment. Rental agreements often exclude or reduce rebate eligibility, meaning you could miss out on hundreds of dollars in savings that are available to buyers.
Flexible Financing Removes the Upfront Barrier
The main reason homeowners consider renting is the upfront cost. But with Constant Home Comfort's financing options — including $0 down and 0% interest for 12 months (O.A.C.) — you can get a brand-new ventilator installed for no money down today, spread the cost interest-free, and own the unit outright at the end of the term. It's the financial flexibility of renting without the long-term financial penalty.
No Contract Complications at Resale
A purchased ventilator is simply part of your home. When you sell, it goes with the house as a standard inclusion — no buyout negotiations, no contract transfers, no prospective buyers walking away because they don't want to inherit a rental agreement.
The table below compares the three main paths Ontario homeowners take, using realistic Ontario figures for 2026. The purchase example uses a mid-range unit fully installed with an annual maintenance plan. The financing example uses a $0 down, 0% interest plan over 12 months, then $0 ongoing cost.

* Figures are illustrative estimates based on 2026 Ontario market rates. Actual costs vary by unit, installer, and rebate eligibility.
In the interest of giving you the complete picture, there are a small number of situations where renting could be a reasonable short-term choice:
- You plan to move within 1–2 years. If you're certain you'll be selling soon and don't want to deal with selling an asset, a short-term rental may make sense — though you'll still want to understand any buyout obligations at the point of sale.
- You truly cannot qualify for any financing. If your credit situation prevents you from accessing any form of purchase financing and you need a ventilator installed immediately, a rental gets equipment in your home right away. That said, our financing options have broad eligibility and are worth exploring before assuming this is the case.
- Your landlord is arranging the rental. If you're renting your home and your landlord is responsible for HVAC equipment, this decision isn't yours to make — though it's worth flagging the long-term cost implications to them.
In all other cases, buying — with or without financing — is the financially superior choice for Ontario homeowners.
If you're being offered a rental program by another company, ask these questions before you sign anything:
- What is the exact monthly rate, and can it increase over the contract term?
- What is the total length of the contract, and what happens at the end of the term?
- What is the early termination fee if I want to cancel or buy out the contract?
- What exactly does 'maintenance included' cover — and what is excluded?
- What happens to the contract if I sell my home? Is there a buyout or transfer obligation?
- Am I eligible for government or utility rebates under this rental arrangement?
- Who owns the equipment if the rental company goes out of business or is acquired?
- What is the total amount I will have paid after 10 years — and what will I own?
We don't offer rental programs for ventilators — and that's intentional. After years of helping Ontario homeowners navigate this decision, we believe ownership is almost always the better outcome for our customers. Rental revenue models benefit the company far more than they benefit the homeowner, and we're not interested in building that kind of relationship.
Instead, we've built our purchasing process to be as accessible as renting, without the long-term financial drawbacks:
- $0 down, 0% interest financing (O.A.C.). Spread the cost of your ventilator over 12 months interest-free, with no money required at installation.
- Longer-term payment plans available. For homeowners who prefer lower monthly amounts, we offer extended financing options that bring monthly payments in line with typical rental rates — while you're actually building toward ownership.
- Full rebate processing included. We identify every program you qualify for — Home Renovation Savings Program, Enbridge rebates, manufacturer promotions — and handle all the paperwork. Rebates are applied to your price, reducing the amount you're financing from the start.
- Optional annual maintenance plan. For the peace of mind that maintenance-included rental programs advertise, our maintenance plan gives you exactly that — on your owned equipment, at a fraction of the cost.
- No contracts, no lock-ins. Once your unit is paid for, you're free. No annual renewal, no escalating fees, no buyout if you decide to sell.
I already have a rented ventilator. Can I buy it out?
Yes, most rental companies offer a buyout option — though the price varies and may be higher than the market value of the unit. Get the buyout figure in writing and compare it against the cost of a new purchase. In some cases, especially with older units, replacing the equipment entirely through a purchase is more cost-effective than buying out an aging rental unit.
Will a rented ventilator affect my home sale?
It can. Ontario real estate transactions require full disclosure of rental contracts attached to the property. Buyers may request that you buy out the contract before closing, or they may factor the ongoing cost into their offer price. In a competitive market, a home free of rental encumbrances is a cleaner, simpler sale.
Can I get rebates if I buy through financing?
Yes. Financing is a purchase, not a rental — you own the equipment from day one. All government and utility rebates that apply to purchased ventilators apply equally whether you pay cash or use financing. The rebate is typically applied upfront, reducing the amount you need to finance.
What if something breaks after I buy?
Your unit comes with a manufacturer's warranty — five years on covered components for the Lennox Healthy Climate line. For additional peace of mind, our maintenance plan includes priority service and discounted repair rates for plan members. And unlike a rental arrangement where you're dependent on a single company for all service, as an owner you're free to call any qualified HVAC contractor if you prefer.
How do I know if I qualify for financing?
The quickest way is to call us — our financing approval process is fast, straightforward, and doesn't require a visit to the bank. We'll let you know your options on the same call and can typically have a technician at your door for an in-home assessment within 1–2 business days.
If you've been thinking about a ventilator rental and this guide has you reconsidering, we'd love to show you what ownership looks like for your specific home and budget. Our in-home assessment is free, there's no obligation, and we'll give you a firm quote on the spot — including available rebates and your financing options.
Call Constant Home Comfort at 1 (888) 675-5907, available 24/7. We serve homeowners across the GTA, Hamilton, Ottawa, London, Waterloo, Windsor, and all of Ontario.
Call 1 (888) 675-5907 | Free In-Home Quote | $0 Down Financing Available
