Professional HVAC Cleaning

Commercial HVAC Cleaning Services in Ottawa

Improve indoor air quality and HVAC efficiency for your business. Professional cleaning of commercial ventilation systems, ductwork, and HVAC equipment.

Commercial Specialists
NADCA Certified
Flexible Scheduling
Fully Insured
A technician is adjusting an air duct system in a contemporary space. The focus is on improving air circulation. Tools are visible, and the setting is well-lit with metallic elements.
Custom
Quote Based
What's Included

Complete Commercial HVAC Cleaning

Comprehensive cleaning for commercial buildings, offices, and facilities

Ductwork Cleaning

  • Supply & return ducts
  • Main trunk lines
  • Branch ductwork
  • HEPA vacuum system
  • Rotary brush cleaning

HVAC Unit Cleaning

  • Rooftop units (RTUs)
  • Air handling units (AHUs)
  • Blower assemblies
  • Evaporator coils
  • Condenser coils

Vents & Grilles

  • All vents removed
  • Grilles deep cleaned
  • Diffusers sanitized
  • Return air grilles
  • Ceiling registers

Filter Systems

  • Filter inspection
  • Filter housing cleaned
  • Filter recommendations
  • Filter tracks vacuumed
  • HEPA filter options

Sanitization Services

  • EPA-approved sanitizer
  • Antimicrobial treatment
  • Odor elimination
  • Mold prevention
  • Safe for occupants

Quality Guarantee

  • Before/after photos
  • NADCA standards
  • Minimal disruption
  • Satisfaction guaranteed
  • Detailed reporting
Custom Pricing

Commercial HVAC Cleaning Pricing

Customized quotes based on facility size and requirements

Small Commercial

Up to 5,000 sq ft

Contact for Quote
Custom pricing
  • Complete duct cleaning
  • HVAC unit cleaning
  • After-hours available
Get Quote
Most Popular

Medium Commercial

5,000-20,000 sq ft

Contact for Quote
Custom pricing
  • Full system cleaning
  • Multiple units serviced
  • Flexible scheduling
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Large Facility

20,000+ sq ft

Contact for Quote
Custom pricing
  • Large-scale projects
  • Dedicated project manager
  • Multi-location support
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Recommended Service Frequency

Commercial HVAC systems should be cleaned every 1-3 years depending on occupancy, industry, and system usage. Healthcare, food service, and manufacturing facilities may need more frequent service.

Client Testimonials

What Businesses Say

Ottawa businesses trust us for commercial HVAC cleaning

4.9

"Excellent commercial HVAC cleaning! They worked after hours to avoid disrupting our business. Very professional and thorough. Our system runs much better now."

RC
Robert C.
Facility Manager, Kanata

"Outstanding service for our office building. The difference in air quality was immediate. Employees noticed less dust and better airflow. Highly recommend for commercial properties."

JK
Jennifer K.
Property Manager, Downtown

"Professional team, great results. They provided detailed before/after documentation and worked around our schedule. Energy costs already showing improvement!"

DM
David M.
Operations Director, Barrhaven

Why Choose GnR for Commercial HVAC

Specialized commercial equipment and certified technicians for superior results

NADCA Certified

Industry standards followed

Commercial Equipment

Industrial-grade systems

Minimal Disruption

After-hours scheduling

Fully Insured

Commercial liability coverage

Serving Commercial Properties Across Ottawa

Professional HVAC cleaning throughout Ottawa and surrounding business districts

Central Ottawa

  • Downtown
  • Centretown
  • The Glebe

West End

  • Kanata
  • Westboro
  • Stittsville

South Ottawa

  • Barrhaven
  • Riverside South
  • Manotick

East Ottawa

  • Orleans
  • Gloucester
  • Beacon Hill
More Services

Explore Our Other Services

Need a Custom Quote for Your Facility?

Contact us for a free facility assessment and customized pricing

Common Questions

Commercial HVAC Cleaning Questions

Everything you need to know about commercial HVAC cleaning services

Ready for Cleaner Indoor Air?

Professional commercial HVAC cleaning for healthier, more efficient buildings.