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Ontario's Certified AC Maintenance & Tune-Up Experts

Seasonal AC tune-ups designed for peak cooling performance and lower utility bills.

21-Point Seasonal Tune-Up

Refrigerant Level Check & Top-Up

CO Safety Check

Affordable Maintenance Plans

Lower Utility Bills

Same-Day Service

Prevent costly breakdowns before Ontario’s heat arrives.

Accreditations

Professional AC Maintenance Services by
LG Home Comfort

LG Home Comfort provides residential AC maintenance, servicing, and seasonal tune-ups focused on preventive care and system performance. Our technicians service home air conditioning systems to support reliable cooling and efficient operation throughout the summer season.

What’s Included in AC Maintenance

What’s Included in AC Maintenance

Our AC maintenance plan includes routine servicing and annual tune-ups to help keep your air conditioner running efficiently and ready for summer use
Our AC maintenance plan includes:
This routine servicing helps reduce strain on the system and supports consistent cooling during regular use.
Beanie-clad person running a vacuum pump beside a backyard AC unit.
Hooded figure connecting hoses to an outdoor condenser unit.

Importance and Benefits of
Annual AC Maintenance

Regular AC maintenance helps prepare your system for summer use and supports consistent performance throughout the season.

Lower Energy Bills

A well-maintained AC system operates more efficiently and uses less electricity. Clean components and proper airflow help reduce strain on the system.

Prevent Costly Breakdowns

Routine inspections help identify small issues early. Addressing minor problems promptly significantly reduces the risk of unexpected breakdowns and major failures.

Longer AC Lifespan

Regular servicing reduces wear on key components. This helps the system operate smoothly and reach its expected lifespan.

Improved Home Comfort

Maintenance supports consistent cooling and fewer performance issues. This helps maintain even indoor temperatures during summer months.

Better Indoor Air Quality

Clean filters and proper airflow help reduce dust buildup. This supports cleaner air circulation while the AC is running.

Seasonal Readiness

Maintenance prepares the system for heavy summer use and ensures proper shutdown afterward. This helps avoid issues when the cooling season begins again.

AC Services We Offer to Improve Comfort & Efficiency in Your Home

Overhead close-up of an AC condenser's circular fan grille.

AC Installation

Our trained professionals at LG Home Comfort are very good at what they do. They make sure your air conditioner is the size for your home and they put it in the right way. This means your air conditioner will keep your home cool and work well all summer long.

AC Repair

When your air conditioner stops performing or shuts down unexpectedly, LG Home Comfort’s certified technicians quickly diagnose the issue and restore full cooling operation — minimising downtime and keeping your home comfortable throughout the season.
Close-up of gauge hoses attached to an outdoor unit against a brick wall.

Why Choose LG Home Comfort for AC Maintenance

LG Home Comfort provides AC maintenance and tune-up services focused on keeping systems running properly and avoiding preventable issues. Our approach is based on clear service steps, trained technicians, and timely support.

Certified HVAC technicians

Licensed professionals trained to service residential air conditioning systems safely and correctly.

24-hour response support

Service requests are handled promptly, with technicians arriving within 24 hours.

Clear maintenance checks

Each visit follows a defined maintenance checklist, so homeowners know what’s been reviewed.

Maintenance plan support

Ongoing service is provided while your maintenance plan is active.

Experience with residential AC systems

Technicians regularly service common home air conditioners and understand typical system issues.

24/7 Emergency Service

Licensed technicians available anytime

What Our Customers Say

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Areas We Serve

AC Maintenance Across Ontario Communities

An AC isn’t just about cooling-it’s about peace of mind. Regular maintenance keeps your system running efficiently, safely, and ready for Ontario’s hottest summers. Skipping service can mean higher bills, surprise breakdowns, and unnecessary stress.

At LG Home Comfort, we make maintenance easy. Serving communities across Ontario-from Toronto and Ottawa to Kingston, London, and Windsor—our technicians provide thorough inspections, cleaning, and tune‑ups for all makes and models. With one visit, we help extend the life of your AC and keep your home cool without worry.

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Vaughan
301 Bradwick Drive,
Vaughan, ON L4K 1K5, Canada
Kitchener
20 Hanson Ave,
Kitchener, ON N2C 2E2, Canada
Mississauga
7885 Tranmere Dr,
Mississauga, ON L5S 1V8, Canada
Ottawa
17 Grenfell Crescent Unit 7,
Ottawa, ON K2G 0G3, Canada
RunTru condenser unit product photo on white background.

We Maintain All Major AC Brands

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Don't see your brand?

We maintain all makes and models.

Frequently Asked Questions

How Often Should I Service My AC?

Air conditioners should be serviced once a year, ideally before the summer cooling season begins. Annual servicing helps ensure the system is clean, operating efficiently, and ready for regular use during warmer months.

  • Pre-season servicing – Helps prepare the AC for heavier summer operation
  • Efficiency checks – Supports steady cooling performance and energy use
  • Early issue detection – Identifies small problems before they become costly repairs.
An AC tune-up is part of regular AC maintenance. Maintenance includes inspections, cleaning, and safety checks, while a tune-up focuses more on performance testing and system adjustments before heavy seasonal use. Together, AC maintenance and tune-ups help keep the system running efficiently and reliably.

Several common signs can indicate that your air conditioner may need maintenance. Recognizing these early can help prevent larger issues and avoid unexpected breakdowns.

  • Weak or reduced airflow – Air is not circulating as strongly as expected
  • Uneven cooling – Some rooms feel warmer than others
  • Unusual noises – Rattling, buzzing, or grinding sounds during operation
  • Warm air from vents – The system is not cooling effectively
  • Frequent cycling – The AC turns on and off more often than usual
  • Rising electricity bills – Increased energy use without higher cooling demand

Addressing these signs early through routine servicing helps maintain reliable cooling and reduces the risk of more costly repairs.

AC maintenance for systems purchased from LG Home Comfort is often included at no cost during the applicable maintenance plan, depending on coverage terms. This helps homeowners maintain their air conditioner without additional service charges early on. After the warranty period ends, maintenance pricing varies based on service needs. Customer service can provide clear and up-to-date pricing details when required.
Yes, LG Home Comfort works with licensed and properly trained HVAC technicians experienced in residential air conditioning systems. Our technicians complete installations and service work in line with industry standards and manufacturer guidelines, helping ensure systems operate reliably and as intended. This approach supports proper performance and reduces the risk of issues related to incorrect installation or servicing.Shape
Same-day or next-day AC servicing may be available depending on demand and scheduling. Homeowners are encouraged to contact customer service as early as possible to check availability and arrange timely service during peak summer months.
AC maintenance focuses on preventive servicing to help keep the system running efficiently. AC repair is required when a component fails or cooling performance is interrupted. Regular maintenance and tune-ups help reduce the likelihood of needing repairs.

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