Air Conditioning

Residential Air Conditioner

Energy Guide-approved for efficient performance
Reliable and consistent cooling comfort
Helps reduce energy consumption
Quiet operation for improved comfort
Durable design for long-term use
Compatible with modern thermostats

Commercial Roof Tops Units

All-in-one packaged rooftop heating and cooling system
Energy-efficient performance with Energy Guide approval
Space-saving rooftop installation
Reliable operation for year-round comfort
Designed for commercial and light commercial applications
Durable cabinet for outdoor conditions
Compatible with modern thermostats and controls

Walk-In Cooler

Upgrade your operations with a walk in cooler designed to keep your products fresher, longer and your business running at peak efficiency. Built for performance and reliability, our walk in coolers deliver the perfect blend of temperature control, durability, and smart storage capacity.

Crafted with high grade insulated panels and powered by an energy efficient refrigeration system, this cooler maintains consistent temperatures that protect your inventory and reduce waste. The spacious interior allows your team to walk In, organize and access products with ease, while bright LED lighting and adjustable shelving create a clean, professional workspace.

Whether you run a bustling restaurant, a busy convenience store, or a high volume food service operation, this walk in cooler gives you the confidence of dependable cold storage that works as hard as you do. It’s not just equipment — it’s an investment in quality, safety and long term success.

We offer simple, hasslefree financing to make unexpected HVAC upgrades easier to manage. Whether you are replacing a Furnace, installing a new AC or switching to a Heat Pump, our flexible payment plans help you enjoy reliable comfort without large upfront costs. Approvals are quick, the process is easy, and you can pay over time with confidence.

Frequently Asked Questions?

Below you’ll find answers to some of the most frequently asked questions. We are constantly adding most frequently asked question to this page.

What size of Air Conditioner do I need?

It depends on your home size (Square Footage). Proper sizing is crucial. Too small units provide inadequate cooling and too large units result in inefficient operation. We calculate your home cooling needs for the perfect fit.

How do I know which brand or model is right for me?

Our experts assess your home needs and budget to recommend the most reliable and efficient options. We guide you through the selection process to ensure long-term satisfaction.

How often should I service my equipment?

Annual maintenance is recommended to ensure efficiency, reliability, and safety. Regular servicing can prevent breakdowns and extend the life of your air conditioner.

Do you offer financing options?

Yes! We offer flexible financing options that make it easy to upgrade to a modern, efficient system without breaking the bank.

Why should I choose Markham Mechanical Heating and Air Conditioning?

Markham Mechanical is a Canadian-operated heating and air conditioning company. We offer top brands to our customers so we can provide the best services. We also offer a free home assessment.