Water Heater Repair & Installation
Same-day water heater repair and expert installation for tank and tankless systems across Ontario. Licensed, insured, and backed by our satisfaction guarantee.
Reliable Hot Water, Guaranteed
Whether your water heater is leaking, making strange noises, or you're ready to upgrade to a high-efficiency tankless system, Alchemy Plumbing delivers fast, professional water heater services across Ontario. We repair all major brands and install tank and tankless units with same-day service available.
Signs You Need Water Heater Service
Don't ignore these common warning signs. Catching water heater problems early can save you from costly emergency replacements and water damage.
No Hot Water
A complete loss of hot water is the most obvious sign of a failing water heater. It could indicate a broken heating element, faulty thermostat, or gas supply issue.
Strange Noises from Tank
Popping, rumbling, or banging sounds from your water heater usually mean sediment has built up at the bottom of the tank, reducing efficiency and causing overheating.
Rusty or Discolored Hot Water
Brown, orange, or rust-colored water coming only from the hot tap is a strong indicator of internal tank corrosion or a deteriorating anode rod that needs replacement.
Leaking Water Heater
Puddles or moisture around the base of your water heater signal a cracked tank, loose fittings, or a failing pressure relief valve. Leaks can escalate to flooding quickly.
Age 10+ Years
Most tank water heaters last 8–12 years. If yours is over 10 years old, it's living on borrowed time. Proactive replacement avoids emergency failures and water damage.
Inconsistent Temperature
Hot water that fluctuates between scalding and cold, or runs out faster than it used to, points to a failing thermostat, broken dip tube, or undersized unit for your home.
Our Process
A straightforward, transparent process from diagnosis to completed repair or installation.
Diagnostic Inspection
We thoroughly inspect your water heater, check for error codes, test components, and identify the root cause of the problem. You'll know exactly what's going on before any work begins.
Repair-vs-Replace Recommendation
Based on the age, condition, and cost of repair, we give you an honest recommendation on whether to repair or replace. We'll present options with clear pricing so you can make an informed decision.
Installation/Repair + Testing
We complete the work efficiently and test everything thoroughly — water temperature, pressure, connections, and safety valves — to ensure your hot water is running perfectly before we leave.
Water Heater Solutions
Every project starts with a free estimate — no hidden fees, no surprises.
Repair
Thermostat replacement, element repair, pilot light fixes, pressure relief valve replacement, and other common water heater repairs.
Tank Replacement
Complete removal of your old tank water heater and installation of a new, energy-efficient unit with updated connections and safety valves.
Tankless Installation
Full tankless water heater installation including gas line or electrical upgrades, new venting, plumbing connections, and system commissioning.
Frequently Asked Questions
Common questions homeowners ask about water heater repair, replacement, and installation.
It depends on your household's hot water demand, budget, and space. Tank water heaters have a lower upfront cost and work well for most homes. Tankless units cost more upfront but provide endless hot water, last nearly twice as long (15–20 years vs. 8–12), and are 24–34% more energy efficient. We'll assess your home's needs and recommend the best option during your free estimate.
A standard tank water heater replacement is typically completed same-day, usually in 2–4 hours. A tankless water heater installation or a tank-to-tankless conversion takes 1–2 days, as it may require gas line upgrades, new venting, and electrical work. We'll give you an accurate time estimate before we begin so you can plan accordingly.
Traditional tank water heaters typically last 8–12 years with proper maintenance. Tankless water heaters last significantly longer — 15–20 years on average. Regular maintenance like annual flushing and anode rod replacement can help you get the maximum lifespan from either type. If your water heater is approaching the end of its expected life, we recommend proactive replacement to avoid an emergency failure.
The most common signs you need a new water heater include: no hot water or inconsistent water temperature, strange popping or rumbling noises from the tank, rusty or discolored hot water, visible leaking around the base of the unit, and age over 10 years. If you're experiencing any of these issues, call us for a free diagnostic inspection — we'll let you know honestly whether a repair or replacement makes more sense.
Yes, tankless water heaters are significantly more energy efficient than traditional tank models. According to Natural Resources Canada, tankless (demand-type) water heaters are 24–34% more energy efficient for homes that use moderate amounts of hot water. They only heat water when you need it, eliminating the standby energy losses of keeping a tank of water hot 24/7. Over the 15–20 year lifespan of a tankless unit, the energy savings can offset much of the higher upfront installation cost.
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Learn MoreNeed Water Heater Service?
Whether your water heater needs a quick repair or you're ready to upgrade to a new system, we're here to help. Get a free estimate today.
(647) 639-0079