Same-day service across the GTA

Open 7 days a week
7:00 am - 9:00 pm

(416)417-1799

24/7 Emergency Service

Northfield Mechanical

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Free service call (diagnostic)

Service call (diagnostic) fee will be waved if repair or replacement needed.

Up-Front, Transparent Pricing

No hidden cost, no surprises—just honest pricing you can trust for every service.

Certified Technicians, Trusted Service

Our T.S.S.A-licensed professionals guarantee safe, high-quality HVAC solutions every time.

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Your home comfort experts

HIGH QUALITY Heating & Cooling Services

We provide customers with an industry leading 10-year installation warranty and a two-year service and repair warranty. With most companies, you will get a standard manufacturers warranty on installations and a one-year warranty on service and repair work.

We believe our warranties set us apart from our competitors and show our commitment to quality work and service.

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Air Conditioner

A system that cools indoor air by extracting heat and releasing it outside, ensuring a comfortable indoor environment.

Water Heater
Gas water heaters are a quick and effective way to provide hot water to faucets and fixtures. However, conventional tank water heaters can be inefficient because of heat loss from the tank walls and exhaust gases. Tankless Water Heaters and condensing units are more efficient.
Heat Pump

A dual-purpose system that provides efficient heating in winter and cooling in summer.

Humidification

Adds moisture to indoor air to prevent dryness, improving comfort and protecting furniture or wood fixtures.

Hydronic Heating

A water-based system that uses heated water to provide consistent and energy-efficient warmth through radiators or underfloor pipes.

Furnace

A heating system that uses gas to produce warm air and circulate it through your home.

Fireplace

A decorative appliance that creates warmth and ambiance, often powered by gas or wood.

Our Services

Our Services

Installation

Repair

Maintenance

Our Key Points

Our Key Points

High-Quality

Value

Attentiveness

Credibility

Heating & Cooling FAQ

What services does Northfield Mechanical Inc provide?

Northfield Mechanical Inc specializes in a full range of HVAC services, including the installation, repair, and maintenance of furnaces, air conditioners, heat pumps, water heaters, fireplaces, hydronic heating systems, air exchangers, humidifiers, and air purifiers. Whether you need a new system, routine maintenance, or an emergency repair, our experienced technicians are here to ensure your home or business remains comfortable year-round.

Why Hire HVAC Professionals Over DIY Repairs?

HVAC systems are intricate, with advanced components and safety measures that require specialized knowledge to handle properly. Attempting to fix a system yourself can lead to costly mistakes, further damage, or even safety hazards like electrical issues or gas leaks. By hiring Northfield Mechanical Inc, you benefit from the expertise of certified technicians who use professional tools and techniques to diagnose and resolve problems efficiently and safely. This ensures the longevity of your system and peace of mind for you.

How can I schedule a service with Northfield Mechanical Inc?

Scheduling a service with Northfield Mechanical Inc is simple and hassle-free:Call us directly at +1(416)417-1799 or visit our website to book an appointment. Share your issue with our team, and we’ll assign a licensed technician to visit your location at a convenient time. During the visit, our technician will inspect the issue and provide a detailed estimate, including the cost and time required for the job. Once approved, we’ll proceed with the service to ensure your HVAC system operates efficiently. We strive to make the process straightforward and transparent to meet your needs quickly and effectively.

Are your technicians licensed and insured?

Yes, all our technicians are fully licensed and insured to ensure the highest level of professionalism and safety. Our team holds certifications such as T.S.S.A (Technical Standards and Safety Authority) and is covered by W.S.I.B (Workplace Safety and Insurance Board), which guarantees that our services meet provincial safety regulations. You can trust us to provide reliable, high-quality service backed by industry standards.

Does Your HVAC Need Repair or Replacement?

There are several signs that indicate your HVAC system may need repair or replacement. If you experience frequent breakdowns, unusual noises, poor air quality, rising energy bills, or uneven heating and cooling, it’s time for an inspection. Additionally, if your system is over 10-15 years old, upgrading to a more energy-efficient model may save you money in the long run. Our experts can evaluate your system, explain your options, and recommend the best course of action to ensure your comfort and budget are prioritized.

Ask Question

    At Northfield Mechanical Inc, we’ve got your HVAC needs covered! With over 10 service points across GTA, we’re here for you 7 days a week, ready to provide prompt and reliable solutions. We understand the hassle of HVAC issues, which is why we guarantee same-day service and 24/7 phone support. Call us, and we’ll be on our way!

    Your Trusted HVAC Partner
    in Ontario

    • 1000+

      Satisfied Customers

    • 10+

      Service Points Across Ontario

    • 10+

      Leading Brands

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    Certified and Trusted Experts

    Air Conditioning & Heating Services Repair & Maintenance

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