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Professional Water Heater Maintenance Services in Ontario for Year-Round Support

Trusted maintenance and tune-ups for reliable hot water and system efficiency

Maintains Consistent Hot Water Throughout the Year

Service for Tank & Tankless Water Heaters

Licensed Technicians for Residential Systems

Maintenance Visits Within 24 Hours

Complete System Inspection & Tune-Up

Improves Energy Efficiency 

Service your water heater before issues starts or before efficiency drops.

Accreditations

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:
These maintenance and tune-up checks help keep the system running smoothly and support dependable hot water during regular household use.
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Salt-and-pepper-bearded man draining a tank in a pink-insulated basement.

Importance and Benefits of Annual Maintenance of Water Heaters

Regular maintenance is key to maximizing your water heater’s performance, efficiency, and lifespan

Lower Energy Bills

A clean, well-maintained water heater heats water more efficiently. This reduces energy use and helps control monthly utility costs.

Prevent Costly Breakdowns

Routine maintenance helps identify small leaks or worn parts early. Catching issues sooner lowers the risk of sudden system failure.

Longer Water Heater Lifespan

Regular servicing reduces stress on the system. This helps extend the overall life of the water heater.

Consistent Hot Water Comfort

Maintenance supports stable water temperatures and faster recovery. This helps prevent running out of hot water during peak use.

Safe Year-Round Operation

Safety checks help ensure valves, controls, and venting operate correctly. This supports reliable operation, especially during colder months.

24/7 Emergency Service

Licensed technicians available anytime

Additional Water Heater Services to Improve
Comfort & Efficiency in Your Home

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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.

Water Heater Repair

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.
Installer drilling into ceiling ductwork.

Why Homeowners Choose LG Home Comfort for
Water Heater Maintenance

LG Home Comfort provides water heater maintenance services focused on clear processes, trained technicians, and dependable support.

Licensed technicians

Experienced professionals trained to service residential water heaters safely

Tank and tankless system experience

Servicing for modern tankless units and traditional storage tanks.

Service visits within 24 hours

Maintenance appointments are scheduled promptly to support ongoing performance.

Clear maintenance checklist

Homeowners know what’s reviewed during each visit.

Maintenance plan coverage

Ongoing service support while a maintenance or warranty plan is active.

What Our Customers Say

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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
Traditional tank water heater beside an LG Home Comfort tankless model.

We Maintain All Major Water Heater Brands

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The Tankless logo
Rinnai logo
Don't see your brand?

We maintain all makes and models.

Frequently Asked Questions

How Often Should I Service My Water Heater?

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.

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. 

A standard maintenance visit usually takes about one hour, depending on system type and condition. After servicing, the technician explains the system condition clearly.

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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