Air Cleaners Install
Total Air Purity for a Healthier Home
A whole-home air cleaner works with your furnace and air conditioner to remove particulates and irritants from every room in your home — not just one room like a portable unit. With a professionally installed system, you can significantly reduce allergens, dust mites, pet dander, pollen, smoke, and even airborne bacteria and viruses. At Markham Heating & Air Conditioning, we supply and install air cleaners from Aprilaire and Honeywell.
Total Air Purity for a Healthier Home
Comfy couches and cozy mattresses aren’t the only ways to invest in your family’s comfort and health.
A whole-home air cleaner is one of the most effective ways to improve your indoor air quality.

Breathe Cleaner, Healthier Air
Get the Right System for Your Home — Not the Most Expensive One.
Whole-home air cleaners remove microscopic pollutants so your family breathes easier every day.

Relief from Allergies & Asthma
Get the Right System for Your Home — Not the Most Expensive One.
Reduce common airborne triggers like dust, pollen, pet dander, and mold that can worsen allergy and respiratory symptoms.

Whole-Home Protection
Get the Right System for Your Home — Not the Most Expensive One.
Unlike portable units, a whole-home system purifies the air throughout your entire house continuously.
Call us, or send us an email for a free estimate
Our Air Cleaner Services
With a professionally installed air cleaner, you can significantly reduce allergens, asthma triggers, pet dander, dust mites, pollen, smoke, and even airborne bacteria and viruses—creating a cleaner, healthier living environment for your entire home.
Whole-Home Air Cleaner Installation
We professionally install powerful air cleaning systems that integrate with your HVAC system for complete, continuous air purification throughout your home.
Air Cleaner Replacement & Upgrades
Upgrade your outdated system with the latest high-efficiency air cleaning technology for improved indoor air quality and performance.
Air Quality Testing & Assessment
We evaluate your home’s indoor air quality to identify pollutants and recommend the most effective air cleaning solution for your needs.
Filter Replacement & Maintenance
Regular filter changes and system maintenance keep your air cleaner performing at peak efficiency and ensure consistent air purity.
Air Cleaner Repairs
We repair and replace media filters for most major brands. If your air cleaner isn’t performing the way it should, our technicians can diagnose the issue quickly.
Is Your Air Cleaner Not Performing? Check These Items First
Before calling a technician, a few quick checks may resolve the issue.
- When was the media filter last replaced? A clogged media filter is the most common cause of reduced performance. Most whole-home media filters should be replaced every 6-12 months, depending on household conditions.
- Is the furnace blower running? Whole-home air cleaners only filter air when it’s circulating through the system. If the furnace isn’t operating normally, the air cleaner won’t be filtering.
- Is there visible buildup on the collector cells? Electronic air cleaners have collector cells that require periodic cleaning. Heavy buildup reduces efficiency and can cause arcing or odour. Consult your manual for cleaning instructions.
- Is there an unusual smell? A faint ozone smell from an electronic air cleaner is normal. A burning smell or strong odour may indicate a problem — turn the system off and call us.
If you’ve worked through this list and your air cleaner still isn’t operating properly, give us a call. Markham Heating and Air Conditioning is ready to help — we service all major brands.
Air Cleaner Maintenance & Tune-Up
Annual air cleaner maintenance ensures your system is actually doing its job — removing contaminants and protecting your family’s health. A neglected air cleaner can restrict airflow and reduce indoor air quality rather than improve it.
When you book a tune-up with Markham Heating and Air Conditioning, a fully licensed technician will inspect and service your air cleaner. We service all major brands including Aprilaire and Honeywell.
Here are a few items covered in our 18-point inspection:
| Inspection Item | Why It Matters |
|---|---|
| Media filter inspection & replacement | A clogged filter restricts airflow and reduces the system's ability to capture contaminants |
| Pre-filter check | Inspects the pre-filter for heavy loading that can restrict flow before the main filter |
| Collector cell inspection & cleaning | Dirty collector cells reduce efficiency and can cause arcing or odour in electronic air cleaners |
| Electrical connections & power supply | Confirms the unit is receiving power and all components are operating safely |
| Airflow & duct connection check | Verifies the air cleaner is properly integrated with the duct system for full-home coverage |
| Cabinet & housing inspection | Checks for any air bypasses around the filter that would reduce filtration effectiveness |
| Overall performance assessment | Confirms the unit is operating within its rated performance range |
A full written report of our findings is available after every tune-up, so you always know exactly where your air cleaner stands.
Why it matters: Regular tune-ups help catch worn parts before they fail, keep your system running efficiently, and protect against safety risks. Staying current with annual maintenance can also be a requirement for keeping your equipment warranty valid.
Ready to book your air cleaner tune-up? Contact Markham Heating and Air Conditioning today — we service all major brands and would love to help keep your home comfortable year-round.
At Markham Heating & Air Conditioning we supply and install air cleaners from:
Aprilaire
Whole-Home Humidifiers, Dehumidifiers & Air Purifiers
Honeywell
Improve Whole-House Air Quality with Honeywell Home Air Cleaners and Purifiers
Our Air Cleaners Services Include
New Air Cleaner Installation
Expert installation of reliable, energy-efficient equipment sized and set up correctly from day one.
Breakdown & Irregular Operation Repairs
We diagnose air cleaner breakdowns, error codes, and irregular operation using manufacturer-approved procedures. Repairs use OEM-approved parts whenever available. Our technicians fix the root cause — not temporary workarounds.
Preventive Maintenance & Tune-Ups
Regular maintenance keeps your air cleaner running efficiently, helps prevent unexpected breakdowns, and extends system life.
Free In-Home Estimates
We offer no-obligation, in-home assessments to help you choose the right heating solution. You’ll receive honest recommendations, transparent pricing, and expert guidance at no cost.
