Improve indoor air quality and HVAC efficiency with professional duct cleaning. Remove dust, allergens, pet dander, and mold from your air ducts.
Get Free QuoteMarkham homeowners trust Custom Contracting for duct cleaning. With 8 years of local experience and over 1,200 successful projects, we're Markham's leading experts in residential home improvement.
Remove dust, allergens, pet dander, and pollutants from your air
Clean ducts improve airflow and system efficiency by up to 30%
Reduce dust buildup on furniture and surfaces throughout your home
Less strain on your HVAC system means longer equipment life
The National Air Duct Cleaners Association (NADCA) recommends cleaning your air ducts every 3-5 years. However, you may need cleaning sooner if you notice:
Camera inspection of ductwork to identify problem areas
Industrial vacuum creates negative pressure in duct system
Rotary brushes and compressed air dislodge debris
Optional antimicrobial treatment to prevent mold growth
No hidden fees. Upfront pricing based on your home size.
Up to 1,500 sq ft
1,500-2,500 sq ft
2,500-4,000 sq ft
Common questions from Markham homeowners about duct cleaning
In Markham, we recommend professional duct cleaning every 3-5 years for most homes. However, if you have pets, allergies, recent renovations, or notice visible dust, you may benefit from more frequent cleaning.
Our comprehensive service includes inspection with cameras, negative pressure vacuuming of all supply and return ducts, rotary brush agitation, sanitization treatment, and before/after documentation.
Most Markham homes take 3-5 hours depending on home size and ductwork complexity. We complete the work in one visit with minimal disruption.
Yes! Clean ducts improve airflow efficiency by up to 30%, which can reduce HVAC energy consumption and lower your monthly utility bills.
No. We use EPA-approved, environmentally safe sanitization products that are safe for children and pets.
Have more questions? We're here to help!
Contact Us TodayOur team has been serving Markham homeowners with hands-on expertise for years. We've completed thousands of projects across every neighborhood, understanding the unique challenges of Markham's climate, building codes, and property types.
All our contractors are: Licensed, insured, background-checked, and continuously trained on the latest industry standards and techniques. We invest in ongoing education to ensure we deliver cutting-edge solutions.
All our installation work is backed by our lifetime workmanship warranty
No hidden fees. Detailed quotes with all costs itemized upfront
We don't consider the job done until you're 100% satisfied
Don't miss this 65% OFF offer! Contact us today.
📍 Visit Us
45 Worthington Dr Unit H
Brantford, ON N3T 5M1
✉️ Email Us
info@customcontracting.ca