High-Performance Commercial Air Conditioning
At LG Mechanical, we specialize in providing energy-efficient air conditioning solutions that help your business stay comfortable while reducing energy costs. Whether you need a new installation, fast repairs, or regular maintenance, we’ve got the perfect solution for you.
Our Services
Maximize Efficiency with a New Air Conditioning Installation
Signs It’s Time to Upgrade:
Constant issues drain your budget and time.
Older systems consume more energy, costing you more.
Uneven temperatures can indicate reduced efficiency.
Systems with R22 refrigerant are inefficient and expensive to maintain.
Our Services
Air Conditioning Installation
Air Conditioning Repair
Air Conditioning Maintenance
Why Choose LG Mechanical?
Energy-Efficient Solutions
Lower your energy bills with modern, efficient systems.
Expert Installations
Our technicians install systems correctly the first time.
Flexible Financing
We offer financing and rental options to suit your budget.
Utility Rebates
Get help applying for available rebates and incentives.
Benefits of Upgrading Your Air Conditioning
Lower Energy Bills
Modern systems are more energy-efficient, reducing monthly costs.
Quieter Operation
New systems run quieter, ensuring comfort without disruption.
Government Rebates
Take advantage of available rebates to reduce installation costs.
Let’s Build Comfort Together!
Get in Touch
Ready to Upgrade?
301 Bradwick Drive, Unit #20, Vaughan,ON L4K 3R6
Available 24/7 - 365 Days
The LG Mechanical Team Services the following areas:
Locations
- Ajax
- Ayr
- Aurora
- Barrie
- Bradford
- Brantford
- Burlington
- Cambridge
- Durham
- Etobicoke
- Georgetown
- Guelph
- Halton Hills
- Hamilton
- Innisfil
- King City
- Kitchener
- London
- Markham
- Milton
- Mississauga
- Newmarket
- North York
- Oakville
- Oshawa
- Ottawa
- Paris
- Richmond Hill
- St. Catharines
- Toronto
- Vaughan
- Scarborough
- Waterloo
- Whitby
FAQ"S
Commonly Asked Questions.
The most common commercial AC systems in Ontario include rooftop units (RTUs), variable refrigerant flow (VRF) systems, and split systems. The right choice depends on your building size, occupancy levels, and energy efficiency goals. RTUs are ideal for large office buildings and warehouses, while VRF systems are great for multi-zone properties like hotels or schools.
Upgrading to a high-efficiency AC system reduces energy costs, improves indoor comfort, and ensures compliance with modern refrigerant standards. Newer models use eco-friendly refrigerants, operate more quietly, and often qualify for Ontario rebate programs, lowering both installation and long-term operating costs.
Commercial AC systems should be serviced at least twice a year—once in spring before cooling season and once in fall. Preventive maintenance includes coil cleaning, filter changes, refrigerant checks, and airflow testing. Regular servicing improves energy efficiency, reduces breakdown risks, and extends system lifespan.
Signs include inconsistent cooling, rising energy bills, frequent breakdowns, unusual noises, and outdated refrigerants like R22. If your system is over 12–15 years old or requires constant costly repairs, replacement with a high-efficiency model is usually the most cost-effective solution.
Yes. Many Ontario businesses can access utility rebates and federal incentives for upgrading to high-efficiency AC systems. These programs reduce upfront costs while promoting sustainability. LG Mechanical assists businesses with rebate applications to maximize available savings.
LG Mechanical provides turnkey AC solutions for commercial, industrial, and multi-residential properties across Ontario. From expert installation and fast 24/7 repairs to proactive maintenance and rebate support, our certified technicians deliver cost-effective, energy-efficient cooling solutions tailored to your business needs.