Welcome to Professional Ontario Services

Air, Water, Energy and More

At POS we offer a variety of services to make your home or office enviroment cleaner, more comfortable and more energy efficient.


Our comprehensive air purification and circulation services offering ensure that the air you breathe at...


We offer a number of water purification and consumption solutions. Whether you’re looking for...


Reducing your carbon footprint is not a smart decision for the planet its also great on your wallet...

We offer financing for all your home improvements and renovation needs with great rates and terms.

Our Services

Home Purification
Home Purification

Water testing, reverse osmosis drinking water systems, water softeners and conditioners, specialized well...

HVAC products
HVAC products

98.9 % High Efficiency furnaces, AC Units, Heat recovery ventilation systems, furnace mounted HEPA...

Power Washing
Power Washing

Outdoor commercial and residential…brick, siding, windows, decks, driveways, patios, if it can be washed...


The POS Difference

At Ontario Professional Services we pride ourselves in our commitment to delivering quality service to our clients. We are also proud of our ability to address a variety of our clients need through our comprehensive and innovation solutions.

Quality Service:

Polite, Professional and when you need it.

Environmentally Conscious:

Our solutions save both money and the enviroment

Full Service:

Delivering on any and all of our clients needs

Cost Effective:

Providing services you need at prices you can afford