Air Filters Burlington
Furnace, AC and commercial HVAC filters for Burlington homes and businesses, from the lakeshore to the foot of the Escarpment – made in Brampton and delivered free.
- ✓ Free GTA delivery
- ✓ Free pickup in Brampton
- ✓ Made in Canada
- ✓ Custom sizes
Air quality in Burlington
Burlington sits at the western tip of Lake Ontario, right next door to Hamilton. Across the Burlington Bay Skyway, Hamilton Harbour is home to steel mills and heavy industry, and on days when the wind blows from the south-west, emissions and odours from the harbourfront can reach Aldershot, LaSalle Park and the lakeshore. Homes in those areas often notice more fine grime on window sills and outdoor furniture.
The QEW, the 403 and the 407 all come together at the Freeman Interchange, and the QEW carries heavy truck traffic between Toronto and Niagara. Neighbourhoods along the highway corridors and near the industrial lands on Harvester Road, Mainway and Fairview Street see a steady load of traffic particles. On hot, still summer days, ground-level ozone and haze can build up over the lake and the city.
North of Dundas Street the city rises to the Niagara Escarpment and opens into the orchards, farms and conservation areas of rural Burlington around Kilbride, Mount Nemo and Lowville. Limestone quarrying on the Escarpment adds dust, and the orchards, woodlands and hay fields mean strong pollen from April to September. In recent summers, wildfire smoke has also hazed over the city – the kind of fine particle a pleated MERV 13 filter is designed for.
Burlington climate, homes & HVAC systems
Burlington's lakeside location gives it humid summers and somewhat milder – though often grey and damp – winters, while the Escarpment neighbourhoods get a little more snow. Heating season runs from about October to April, and air conditioning is a must through July and August, so your furnace fan runs much of the year.
Homes in Burlington range from post-war bungalows and side-splits in Aldershot, Roseland and Mountainside, to 1970s–90s family homes in Headon Forest, Brant Hills and Millcroft, to newer houses and townhomes in Alton Village and Orchard with high-efficiency furnaces, HRVs and 4- or 5-inch filter cabinets. Downtown and along Lakeshore Road, a growing number of condos rely on fan coils and heat pumps.
MERV 13 near the harbour & highways, MERV 11 elsewhere
Homes in Aldershot, near the Skyway or along the QEW benefit from a MERV 13 filter, which captures more fine particles from industry and traffic. Further north and inland, MERV 11 is a reliable everyday choice.
Shop MERV 11 → Shop MERV 13 →Seasonal filter tips for Burlington
- Spring: Orchards and Escarpment woodlands bloom in April and May – start the season with a new filter.
- Summer: Close up and run the AC when the wind brings harbour haze or wildfire smoke.
- Fall: Change the filter before the furnace takes over from the AC.
- Winter: Cold snaps mean long furnace run times – check the filter monthly.
Which MERV rating is right for your Burlington home?
MERV (Minimum Efficiency Reporting Value) measures how well a filter captures particles of different sizes under the ASHRAE 52.2 test standard. Higher numbers catch smaller particles. Most residential furnaces in Canada run well on MERV 8 to MERV 13 – here is how to choose:
| Rating | What it captures | Best for |
|---|---|---|
| MERV 8 | Dust, lint, pollen, mould spores and larger particles (3–10 microns) | Budget-friendly everyday protection, rental units, new-build dust |
| MERV 11 | Everything MERV 8 does plus pet dander, fine dust and some smoke (1–3 microns) | Most family homes, pets, seasonal allergies |
| MERV 13 | Fine particles down to 0.3–1 micron, including much of the PM2.5 in wildfire smoke | Asthma, allergies, wildfire smoke, newborns and seniors |
Not sure? Read our complete MERV rating guide. If you are moving up to MERV 13 on an older furnace, a deeper 2-inch or 4-inch filter keeps airflow healthy.
Popular furnace filter sizes in Burlington
These sizes fit most Burlington furnaces, from older Aldershot homes to newer builds in Alton Village. Lakefront condos often need non-standard sizes – we make those too.
How often to change your furnace filter in Burlington
| Filter depth | Typical home | Pets, allergies or smoke |
|---|---|---|
| 1-inch | Every 1–3 months | Every 30–45 days |
| 2-inch | Every 3–4 months | Every 2 months |
| 4-inch | Every 6–9 months | Every 4–6 months |
| 5-inch | Every 9–12 months | Every 6 months |
If you live in Aldershot or near the QEW, check your filter monthly in summer, when harbour haze and smog are most common. See the full filter changing guide.
Air filters for Burlington businesses & property managers
Burlington has a strong business base: manufacturers and distributors in the industrial parks along the QEW and 407, head offices along the North Service Road, Joseph Brant Hospital, the Royal Botanical Gardens, schools, long-term care homes, restaurants on Brant Street and big retail at Mapleview and Burlington Centre. All of them run air handlers and rooftop units that need regular filter changes.
We make pleated, pocket, rigid and panel filters for Burlington facilities and contractors, with volume pricing, free GTA delivery and scheduled shipments for buildings with fixed maintenance cycles.
- Pleated filters in 1", 2" and 4" depths, MERV 8–13
- Pocket (bag) filters, rigid cell and V-bank filters for rooftop units and air handlers
- Wire panel, HEPA, carbon and media pads & rolls
- Volume pricing, scheduled deliveries and NET terms for approved business accounts
Shipping & delivery to Burlington
Burlington is inside our free delivery zone (within 60 km of our Brampton facility). Choose “Free GTA Delivery” at checkout, or pick up free at 15 Melanie Drive, Brampton.
Standard sizes are usually made and shipped within 1–2 weeks; custom sizes can take up to 3 weeks. Prefer to collect? Free pickup is available Monday to Friday, 7:00 AM – 4:30 PM at 15 Melanie Drive, Brampton. Full details are on our shipping & returns page.
Why Burlington customers choose Canadian Air Filters
Areas we deliver to in Burlington
Downtown Burlington · Aldershot · Tyandaga · Brant Hills · Headon Forest · Millcroft · Orchard · Alton Village · Appleby · Roseland · Shoreacres · Tansley · Palmer · Mountainside · Kilbride · Lowville · Mount Nemo · Elizabeth Gardens
Nearby location pages: Halton Region, Oakville, Milton, Halton Hills. Or see all locations we deliver to.
Burlington air filter FAQ
Does Hamilton's industry affect indoor air in Burlington?
On some days, winds can carry emissions from Hamilton Harbour into Burlington, especially Aldershot and the lakeshore. Keeping windows closed on those days and using a MERV 13 furnace filter helps capture more fine particles indoors.
What MERV rating should Burlington homes use?
MERV 11 suits most Burlington homes. Choose MERV 13 if you live near the harbour or major highways, or if someone at home has asthma or allergies.
How often should I change my furnace filter in Burlington?
Plan on a new 1-inch filter every one to three months, or a 4-inch media filter roughly twice a year. Orchard bloom, ragweed season and smoke events are good reasons to check sooner.
Is delivery free to Burlington?
Yes. Burlington is within our free GTA delivery zone. You can also pick up for free at 15 Melanie Drive in Brampton.
Do you make filters for Burlington businesses and plants?
Yes. We make pleated, pocket and rigid filters for commercial and industrial HVAC systems. Tell us your equipment sizes and how many you change per cycle on our bulk order page and we'll quote volume pricing.
Can a filter help with odours from the harbour?
Pleated filters capture particles, not gases. For odours, a carbon pleated filter adds an activated-carbon layer that helps reduce smells.
How much does shipping to Burlington cost?
Burlington is inside our free delivery zone (within 60 km of our Brampton facility). Choose “Free GTA Delivery” at checkout, or pick up free at 15 Melanie Drive, Brampton.
Can you make custom-size filters for my Burlington home or building?
Yes. Because we manufacture in Brampton, we can build non-standard and custom sizes to order – usually within about 3 weeks. Use our custom filter form or email info@canadianairfilters.com with your dimensions and MERV rating.
Helpful air quality guides
Ready to breathe better in Burlington?
Made in Brampton · FREE local delivery · standard & custom sizes.