Air purifier installation in London, Ontario
Cleaner air starts with the right system
Add another layer of air treatment to your home with a professionally installed whole-home air purifier. Donaldson Home Services helps homeowners in London, Ontario and surrounding communities choose an air purification system that works with their HVAC equipment and the indoor air concerns that matter to them.
Is an air purifier right for your home?
The air inside your home can contain dust, pet-related particles and other airborne contaminants. While your HVAC filter already captures some particles, an air purifier can provide an additional level of air treatment depending on the system installed.
An air purifier may be worth considering if:
Not every indoor air concern requires an air purifier. Donaldson can assess your existing HVAC system and help determine which air quality solution makes sense for your home.
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Air purification designed around your HVAC system
Air purification isn’t one-size-fits-all. The right system needs to work with your existing HVAC equipment and the indoor air concerns you’re trying to address. Donaldson will assess your home, recommend appropriate options and professionally install the system.
With Donaldson, you can expect:
We’ll help you understand your options and choose an air purification solution that makes sense for your home. An air purifier is one of our indoor air quality services, alongside duct cleaning, HRV and ERV ventilation and UV light systems, for homes in London and surrounding communities.
What to expect
Choosing the right air purifier starts with understanding your concerns and how the system will work with your existing HVAC equipment. Here’s what you can expect from your first conversation through installation.
Step one
Book a visit
Call us, fill out the form, text us, or schedule an appointment online, whatever’s easiest. We’ll ask a few questions about your home, your HVAC system, and what you’re hoping to improve, then arrange a time to take a closer look.
Step two
Home assessment
We’ll assess your existing heating and air conditioning system, current filtration setup, and the indoor air concerns you want to address. This helps us determine which air purification options are compatible with your equipment and appropriate for your home.
Step three
Recommend
We’ll walk you through the air purifier options that make sense for your home, explain how they work, and outline pricing. You’ll get a clear recommendation based on your HVAC system and goals, not a one-size-fits-all solution.
Step four
Install
Donaldson technicians will professionally install your new air purifier, integrate it with your HVAC system as required, and test everything for proper operation. Before we leave, we’ll explain how the system works and any ongoing care it requires.
We install trusted air purifier brands
Donaldson installs whole-home air purification systems matched to your furnace and air conditioning system; ask us which options suit your home.
Go beyond standard filtration
Depending on the system, an air purifier can provide additional air treatment beyond your standard HVAC filter.
Why homeowners choose Donaldson
Honest advice, expert craftsmanship and a commitment to treating every home like our own, backed by 4.9 stars from 3,000+ Google reviews.
Local and family-owned
We’re not a franchise. Donaldson has been owned and run by Jamie and Anna Donaldson since 2013, and our reputation matters to us personally.
Honest recommendations
We explain every option in plain language and help you choose what’s right for your home and your budget, never simply what’s most expensive.
Upfront pricing
We give you the full price before any work begins, and what you’re quoted is what you pay. No hidden fees or unexpected invoice charges.
True Care protection
True Care brings parts and labour, diagnostics, annual maintenance and priority service together on qualifying new furnaces and air conditioners.
What your neighbours are saying about us
Air purifier vs. air filter: what’s the difference?
Air purifiers and HVAC filters can both play a role in managing the air moving through your home, but they don’t necessarily do the same thing.
What does your furnace filter do?
Your HVAC filter captures particles as air passes through your heating and air conditioning system. It also plays an important role in protecting HVAC equipment from dust and debris.
What does an air purifier do?
A whole-home air purifier captures or neutralizes smaller particles than a standard filter, such as fine dust, pollen, pet dander and smoke, as air moves through your furnace. What it removes depends on the type.
Do you need both?
That depends on your HVAC system and what you’re trying to address. For some homes, improved filtration may be enough. Others may benefit from adding an air purification system.
Donaldson can review your current setup and help you understand which option makes sense before you invest in additional equipment.
Serving London, Ontario and surrounding areas
Locally based, with technicians across Southwestern Ontario. Don’t see your town? Give us a shout. Chances are we’re nearby.
Schedule a 2-hour arrival window for any home heating, air conditioning, or plumbing service. You’ll receive a text when we’re on the way, plus a photo of your technician so you know exactly who’s coming. Book now and experience service you can trust.
Air purifier FAQs
Have more questions? We’ve got the answers.
A whole-home air purifier captures or neutralizes smaller particles than a standard filter, such as fine dust, pollen, pet dander and smoke, as air moves through your furnace. What a particular air purifier can capture or treat depends on the technology used, so it’s important to choose a system based on what you’re trying to address. Not sure where to start? Tell us what you’d like to improve.
Yes. Your furnace filter captures particles as air moves through the HVAC system and helps protect the equipment. An air purifier can provide additional air treatment beyond standard HVAC filtration, depending on the type of system installed. Either way, the filter still needs regular changes as part of furnace maintenance.
An air purifier or upgraded filtration may help capture airborne dust particles that pass through the HVAC system. However, not all household dust becomes airborne or passes through the system, so an air purifier won’t eliminate dust throughout your home. For dust that has built up inside the ductwork itself, see duct cleaning.
Air purification and filtration systems may help capture certain airborne particles associated with pets. Larger pet hair typically settles on surfaces rather than remaining airborne, so regular household cleaning is still important. Homes with multiple pets often pair filtration with whole-home duct cleaning.
Many professionally installed air purification systems are designed to integrate with compatible heating and air conditioning equipment. Donaldson assesses your existing HVAC system, determines which options suit your setup, then installs and tests the purifier with your equipment. See all our indoor air quality services.
Maintenance depends on the type of air purifier installed. Some systems use filters or media that require periodic replacement, while others have different care requirements. Donaldson will explain the maintenance required for the system you choose before we leave. Questions about an existing system? Contact our team.
The cost of an air purifier depends on the type of system, your existing HVAC equipment and the requirements of the installation. Donaldson assesses your home first and gives you clear recommendations and upfront pricing before any work begins. Request a quote.
Helpful resources
Everything you need to make confident decisions about your home.
Need some assistance?
Let’s get started
Reliable home service from a trusted local team: honest advice, upfront pricing, and True Care coverage that keeps us in your corner long after the job is done.
Call (519) 439-4328 or schedule your service online.
