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Residential Duct & HVAC System Cleaning

We're Toronto's leading team of certified HVAC technicians & are well equipped to diagnose and resolve your HVAC issues.  

Our technicians are fully trained, certified and backed by the technology needed to resolve the biggest issues and undertake any residential HVAC project.  

SIMMCO can assist you with your HVAC needs:

  • All HVAC systems 

  • All residential duct work

  • Central exhaust systems 

  • Dryer exhaust cleaning 

  • Industrial ovens 

  • Kitchen & bathroom exhaust cleaning

  • Chimneys 

  • Water heater

  • Air Conditioning coil cleaning 

  • High velocity system

Service Areas: 

  • Toronto 

  • Etobicoke

  • Scarborough 

  • Mississauga

  • Milton 

  • Oakville 

  • Burlington 

  • Hamilton 

  • Brantford 

  • St. Catherines 

  • Niagara Falls 

  • Markham 

  • Stouffville

  • Uxbridge

  • Peterborough

  • Pickering 

  • Whitby 

  • Oshawa 

  • Ajax 

  • Clarington 

  • Richmond Hill

  • Aurora 

  • Newmarket 

  • Barrie 

  • Orillia

  • And More...


We're equipped for any job small or large, anytime of the day or night.  

NADCA Certified Member.  Click HERE to view verification. 

Available 24 hours a day, 7 days a week, 365 days a year.

Click to the right for Before & After shots of residential duct cleaning performed by SIMMCO. 

We're Indoor Air Quality Experts

  • Indoor Air Quality (IAQ) has become an important health and safety concern for Canadians.  The most common issue associated with IAQ is improper or inadequately maintained heating & ventilation systems.

  • Issues that lead to poor IAQ can include inadequate temperatures, humidity, poor air circulation, ventilation issues, insufficient outdoor air intakes & indoor air contaminants such as chemicals, dust, moulds or fungi, bacteria, odours & vapours.

  • Poor IAQ can lead to various symptoms such as: dryness & irritation of the eyes, nose throat & skin, headaches, fatigue, shortness of breath, hypersensitivity, allergies, sinus congestion, coughing and sneezing, dizziness and nausea.  

Do you think that your Indoor Air Quality needs attention?

IAQ Inspection Checklist 
Workplace Health Survey
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