Professional Water Heater Maintenance and Tune-Up Services by LG Home Comfort
Water heater maintenance includes routine servicing and system tune-up checks designed to support reliable operation, efficiency, and safety. These steps reflect standard industry practices and apply to both tank and tankless systems.
What’s Included in Water Heater Maintenance?
Typical water heater maintenance includes:
Visual inspection of the tank or tankless unit
Check for visible leaks, corrosion, or wear
Flushing or cleaning to reduce sediment buildup
Inspection of temperature settings and safety controls
Review of heating elements, burners, or internal components
Venting and exhaust inspection where applicable
Testing water temperature consistency at fixtures
Evaluation of recovery time and heating performance
Minor adjustments to support proper system operation
Additional Water Heater Services to Improve Comfort & Efficiency in Your Home
Water Heater Installation
At LG Home Comfort our technicians check how hot water your home needs. They get all permits and install the system according to code. This ensures the water heater is the size, connected safely and works well from the start.
If your water heater has problems, like temperatures, leaks or stops working LG Home Comforts technicians find the issue and fix it. They get your water heater working properly again quickly and prevent problems from becoming big expensive ones.
Mike diagnosed the issue quickly and repaired our water heater without any delays.
Steven L.
Verified Customer
Brampton, ON
Chris performed routine maintenance and explained what needed attention. Very honest service.
Meena R.
Verified Customer
Toronto, ON
Ryan fixed the problem efficiently and made sure everything was running properly before leaving.
Paul D.
Verified Customer
Markham, ON
Daniel handled our maintenance visit thoroughly and answered all our questions clearly.
Sana H.
Verified Customer
Milton, ON
Areas We Serve
Water Heater Maintenance Across Ontario Communities
Ontario’s hard water can silently destroy your water heater from the inside out. Over time, mineral buildup reduces heating efficiency, ruins your water pressure, and leads to premature tank corrosion.
Serving communities from the GTA to Cornwall, Hawkesbury, Pembroke, and beyond, LG Home Comfort makes preventative care effortless. Our licensed technicians arrive in fully equipped vans to perform complete system flushes, anode rod inspections, and pressure checks. We clear out the sediment and optimize your system’s performance-protecting your investment and your daily hot water in a single visit.
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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
Find your community below to explore local HVAC solutions.
Most water heaters should be serviced once a year. Annual maintenance helps ensure the system is operating efficiently, reduces sediment buildup, and supports consistent hot water performance. Homes with hard water or higher hot water usage may benefit from regular servicing to help prevent wear and unexpected issues.
What Are Signs My Water Heater Needs Maintenance?
Water heaters often show early warning signs before performance issues become serious. Noticing these changes early can help prevent breakdowns and extend the life of your system.
Common signs include:
Inconsistent water temperature – Hot water fluctuates or turns cold unexpectedly
Unusual noises – Rumbling, popping, or banging sounds from the tank
Visible leaks – Water pooling or moisture around the tank or connections
Slow hot water recovery – Takes longer than usual to reheat water
Rising energy bills – Increased energy use without higher hot water demand
Rusty or discoloured water – May indicate internal wear or sediment buildup
Scheduling maintenance when these signs appear helps restore reliable hot water and avoid larger repair issues.
How long does Water Heater Maintenance take?
A standard maintenance visit usually takes about one hour, depending on system type and condition. After servicing, the technician explains the system condition clearly.
How Much Does Water Heater Maintenance Cost?
Water heater maintenance is provided at no additional cost for homeowners who have a maintenance plan with LG Home Comfort. These plans include scheduled servicing to help keep the system running efficiently and reduce the risk of unexpected issues. For homeowners without a maintenance plan, service availability and pricing depend on the type of maintenance required. Customer service can help explain current plan options and coverage details.
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