Indoor Air Quality & Ventilation Services in Toronto & the GTA

Fresh air, balanced humidity and reliable airflow. ATRIUM AIR installs and services HRV and ERV systems, whole-home humidifiers, dehumidifiers and ductwork across Toronto and the GTA.

Choose the service that fits your home

HRV & ERV systems

Bring fresh outdoor air inside while removing stale air and recovering heat.

Whole-home humidifiers

Compare GeneralAire evaporative and steam humidifiers for dry winter air.

Whole-home dehumidifiers

Control excess moisture with a system sized for your basement or living spaces.

Residential & commercial ductwork

Assess supply and return routes, restrictions and renovation requirements.

A practical approach to indoor air quality

Dry air, stale rooms and high humidity do not all need the same solution. We review existing HVAC equipment, measured moisture levels, airflow and ventilation before recommending an upgrade. Equipment selection considers duct access, available installation space, drainage and maintenance.

What the assessment covers

We discuss the symptoms, inspect relevant equipment and identify installation requirements. Your written quote defines the equipment and scope, including duct changes or electrical coordination where required. After installation, we test operation and explain the controls and seasonal maintenance.

Condo ventilation and humidity control

For a condo HVAC unit or condo heat pump, compatibility depends on the building layout and rules. Common ventilation or exterior openings may need management approval. Explore Toronto condo HVAC services for equipment-specific support.
Our Service Area

Serving Toronto & the GTA

Proudly serving Toronto, Thornhill, Richmond Hill, Markham, Vaughan, and nearby communities with reliable residential and commercial HVAC services.
What People Say

Customer Reviews

Frequently asked questions

Which air quality service should I choose?

The symptoms guide the assessment: dry air, excess moisture, stale rooms and uneven airflow can have different causes. We assess the existing system before recommending equipment.

Does filtration replace ventilation?

No. A filter treats air passing through it; ventilation exchanges indoor and outdoor air. Both need to be considered alongside moisture sources and airflow.

Can I combine a humidifier with an HRV or ERV?

Yes, when the equipment and controls are compatible. Settings should be coordinated for outdoor conditions and the building's moisture needs.

Do you work on older homes?

Yes. We assess access, existing ductwork and equipment compatibility to recommend a practical retrofit.

Can a dehumidifier fix a basement leak?

No. A dehumidifier controls airborne moisture, but leaks and drainage problems need correction at their source.

Do you assess condo systems?

We review condo HVAC unit and condo heat pump compatibility. Building management approval may be required for changes.

How do I arrange an assessment near me?

Contact ATRIUM AIR with your location and symptoms. We serve Toronto and surrounding GTA communities and provide a written scope-based quote.

What installation warranty applies?

ATRIUM AIR provides a one-year installation labour warranty. Manufacturer parts coverage follows the selected model's terms.
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