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Heating Services in Annex
Heating support for furnaces, boilers, heat pumps, air handlers, repairs, maintenance, rentals, and installation.
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Heating Services
8 services


Comfort support for Annex homes, rental properties, offices, shops, and compact city spaces with heating, cooling, water, fireplace, air quality, and barbecue needs.
Annex Properties
The Annex has older brick homes, converted spaces, rental units, offices, shops, and compact mechanical rooms where comfort equipment has to work within tight limits. When heating, cooling, water, or airflow is off, the building often needs a careful look.
Four Seasons Air Control helps Annex clients understand what is happening before choosing repair, maintenance, replacement, rental, or installation. We consider access, equipment age, airflow, building layout, and how people use the space day to day.
Annex Services
From compact equipment rooms to older heating systems, these Annex services help keep residential and business spaces comfortable and dependable.

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Heating support for furnaces, boilers, heat pumps, air handlers, repairs, maintenance, rentals, and installation.
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8 services

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Cooling service for air conditioners, heat pumps, repairs, maintenance, rentals, and installation.
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8 services

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Water heater, tankless, softener, and reverse osmosis support for homes and businesses.
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4 services

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Gas, electric, repair, and maintenance support for fireplaces across residential and commercial spaces.
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4 services

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Indoor air support for filtration, humidity, ventilation, duct cleaning, and safety.
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8 services
Annex Coverage
We support properties throughout the Annex and nearby central Toronto neighbourhoods.
FAQs
Yes. We regularly consider tight access, older layouts, and limited equipment space when planning service.
Yes. We support homes, rentals, offices, shops, and light commercial spaces.
Yes. Heating, cooling, filtration, humidification, dehumidification, ventilation, and duct cleaning can all be part of the conversation.
Why Choose Four Seasons
Reliable service, strong workmanship, and solutions shaped around your home comfort needs.

Over 30 years of hands-on experience delivering reliable home comfort solutions.

Fully licensed technicians providing safe, code-compliant, and dependable service.

Complete heating, cooling, and electrical solutions under one trusted company.

Honest advice, quality workmanship, and service you can rely on year-round.
Trusted Brands
We work with leading manufacturers across heating, cooling, water heating, and fireplace solutions.
Free Estimate
We are happy to evaluate your needs and contact you promptly with an estimate.
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Service Areas
Four Seasons Air Control supports homeowners, property managers, and businesses across the GTA and surrounding Ontario communities with heating, cooling, fireplaces, water heaters, and indoor comfort solutions.
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