HVAC Maintenance

Regular maintenance can help extend the life of your heating and cooling equipment.

What if – for a relatively small investment – you could save money, breathe cleaner air, enjoy increased safety and comfort in your home, and help the environment, all while boosting your overall peace of mind?

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Fireplace Maintenance

Your fireplace works hard to keep you and your family warm. While gas fireplaces are efficient and appear low maintenance, an annual check-up will increase the lifespan of your fireplace and minimize repairs over time.

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Duct Cleaning

Your heating and air conditioning system acts as a collection source for a variety of potentially harmful contaminants such as mould, spores, pollen, human and pet dander, viruses and mites. We will also sanitize all your air ducts with a safe, non-toxic botanical cleaner get rid of 99.9% of contaminants. Duct cleaning helps create a pleasant and healthy indoor environment for your entire family.

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We have been using A1 for several years. They are hands-down the best heating and air conditioning company we have ever used! The administrative staff is always friendly and helpful and the technicians Dean and Mike B who have done the service for us are fantastic! We would definitely recommend A1.

Annie, Waterdown

A1 offers a variety of services on furnaces, air conditioners, fireplaces and duct cleaning. Contact us today to schedule an appointment!

Complete the form to request a no-obligation quote by phone or video. We will connect with you within 2 hours.
If you prefer, call us directly at (647) 691-6499.

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For your piece of mind - this is our promise

Our A1 team always wear PPE (masks, gloves, foot covers)

We thoroughly disinfect all surfaces that we touch

You can prepay for your service. No need to touch a handheld payment unit


Our A1 service area

With coverage across the GTA, A1’s service area reaches from the greater Hamilton area through Halton and Peel, and into Toronto including North York and Scarborough.

Map of service areas

Find out more about our maintenance and protection plans.
Our SuperCare plan includes an annual inspection, tune-up and cleaning, plus unlimited service calls, repairs, parts and labour.
Breathe easy. We’ve got you covered.


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