Services


Air Duct Cleaning

Air Duct Cleaning

Your HVAC system can harbour contaminants that put the building’s occupants at risk for adverse reactions. With our air duct cleaning services, you can rest assured that the air you’re breathing is free of mould, bacteria, and fungal spores.

Food Plant Sanitation

Food Plant Sanitation

Leave the cleaning to us, so you can focus on what you do best: preparing delicious food in a facility that passes every inspection with flying colours.

Healthcare Sanitation

Healthcare Sanitation

Providing excellent care to patients and their families depends on having a pristine facility. We clean and disinfect with the utmost care and attention to prevent cross-contamination.

Specialty Services

Specialty Services

We can handle anything; our staff is prepared to tackle odd jobs, like power washing, server room cleaning, restaurant sanitation, and many more.

Event Support

Event Support

Our team provides support before, during, and after your outdoor or indoor event. We’ll set up and provide waste management, technical support, and full-facility cleaning, so your event is safe and successful.

Hotel Support Services

Hotel Support Services

With guests coming and going, events being hosted, and all of the behind-the-scenes work needed to keep a hotel running smoothly, there’s a lot for you to do. We’ll take care of room and lounge cleaning, general maintenance, valet parking, front desk support, and much more.

Condo Cleaning

Condo Cleaning

A clean, functional space always makes visitors and potential tenants feel comfortable and welcome. Our condo cleaning services don’t stop at cleaning, though; impress tenants and their guests with prompt, professional handyperson repairs.

Post-Construction Cleanup

Post-Construction Cleanup

Before the next step in the development process, you want the peace of mind that a professional post-construction cleanup service offers. Our staff handles waste removal, dusting, floor cleaning, and more for your site to be safe and complete.

Floor Cleaning

Floor Cleaning

GDI offers numerous floor cleaning services in Ottawa. You’ll marvel at our sanding and buffing methods when you witness the wonders they work on your scuffed and damaged floors.

Carpet Cleaning

Carpet Cleaning

We remove built-up grime from carpets and restore your tile, concrete, hardwood, or vinyl floors to their original shine. Our carpet cleaning equipment is commercial grade and environmentally friendly.

Cleaning Services

Cleaning Services

We’ll have your windows professionally cleaned by our thorough staff; your employees and guests will enjoy the bright sunlight and clear views.