Tankless Water Heater Edmonton
Professional Tankless Water Heater Installation, Repair & Replacement
A tankless water heater heats water when it is needed instead of storing hot water inside a large tank. The right system can provide dependable on-demand hot water, save utility-room space, and reduce the standby energy associated with keeping stored water hot.
At Family Wise Plumbing, we provide professional Tankless Water Heater Edmonton services for homeowners, landlords, property managers, and local businesses. Our team can assess your hot water needs and help with tankless water heater installation, replacement, troubleshooting, repair, and plumbing connections.
We proudly serve Edmonton, Sherwood Park, St. Albert, Leduc, Spruce Grove, Stony Plain, Beaumont, and Fort Saskatchewan.
15+ Years of Experience
Same-Day Service Available
Local Edmonton Plumber
Drain & Sewer Specialists
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What Is a Tankless Water Heater?
A tankless water heater is an on-demand system that heats water as it flows through the unit. Unlike a conventional hot water tank, it does not continuously store a large amount of heated water.
When a hot-water fixture is opened, the unit detects water flow and activates its heating system. The heated water then travels to the shower, faucet, appliance, or other fixture.
Tankless water heater service may be needed for:
- New tankless water heater installation
- Tankless water heater replacement
- Tankless water heater repair
- On-demand water heater maintenance
- Gas tankless water heaters
- Electric tankless water heaters
- Tank-to-tankless conversions
- Basement developments
- Home renovations
- Secondary suites
- Rental property upgrades
- Commercial hot water applications
- Properties with limited utility-room space
- Homes with changing hot water needs
- Existing units with inconsistent performance
The correct unit depends on expected hot water demand, incoming water temperature, flow rate, fuel or electrical capacity, venting, plumbing layout, and available installation space.
Common Reasons You May Need a Tankless Water Heater
A tankless water heater may be suitable if:
- You want hot water produced on demand
- Your existing hot water tank needs replacement
- Hot water regularly runs out during normal use
- You want to free up utility-room space
- Your household hot water demand has changed
- You are renovating or developing a basement
- You are adding a bathroom or secondary suite
- You want to replace an aging water heater
- Your existing unit requires frequent repairs
- You want a system sized for specific fixtures
- A rental property needs a new water heater
- You need hot water for a commercial application
- The current water heater is unreliable
- You are comparing tankless and tank-style systems
- Your current tankless unit is not performing properly
A professional assessment can help determine whether a tankless system is appropriate for your property and hot water usage.
What’s Included in Our Tankless Water Heater Service
Our tankless water heater service is designed to support reliable hot water production and proper plumbing operation. Our service may include:
- Property hot water demand assessment
- Existing water heater inspection
- Tankless system suitability review
- Unit sizing guidance
- Available installation-space review
- Water-supply line inspection
- Hot-water distribution assessment
- Gas or electrical requirement review
- Venting requirement assessment
- Shutoff valve inspection
- Tankless water heater installation
- Existing unit replacement
- Plumbing connection modifications
- Tank-to-tankless conversion assessment
- Temperature and flow troubleshooting
- Leak and connection inspection
- Scale and maintenance assessment
- System testing after service
- Basic operating guidance
- Clear explanation before work begins
The required work depends on the unit type, installation location, household demand, existing utilities, plumbing layout, water conditions, and condition of the current system.
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- Same-day service available
- 15+ years local experience
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Service Areas
Our Simple Process
1
You Call About the Water Heater Project
Call (780) 257-2846 and explain whether you need a new tankless system, replacement, repair, maintenance, or help comparing tankless and tank-style water heaters.
2
We Review Your Hot Water Needs
Our plumber considers the number of occupants, bathrooms, fixtures, simultaneous hot water use, existing water heater, available space, and plumbing connections.
3
We Assess the Installation Requirements
We review the water lines, gas or electrical capacity, venting needs, drainage, mounting location, and any plumbing modifications required for the system.
4
We Complete the Appropriate Work
The tankless water heater is installed, replaced, inspected, or serviced using suitable materials and proper installation practices.
5
We Test the System
After completing the work, we test water flow, temperature, plumbing connections, unit operation, and hot water delivery.
Tankless Water Heater vs Hot Water Tank
A tankless water heater heats water on demand. A conventional hot water tank heats and stores a set amount of water for later use.
A tankless water heater may be suitable when:
- You want hot water produced on demand
- Utility-room space is limited
- The property has suitable installation conditions
- The system can be correctly sized for peak demand
- You want to avoid storing a large volume of hot water
- You are planning a long-term water heater upgrade
- Existing gas, electrical, venting, and plumbing requirements can be met
A hot water tank may be suitable when:
- You prefer a simpler tank-style setup
- Existing tank connections can be reused
- Upfront installation cost is an important factor
- The property already has a suitable tank location
- Stored hot water matches the household’s needs
- A direct tank replacement requires fewer modifications
- Utility upgrades for tankless installation are not practical
A tankless water heater provides on-demand hot water and uses less storage space. A conventional tank stores a limited volume of heated water and may be simpler to install when suitable connections already exist. The better choice depends on demand, budget, utilities, and property layout.
Why Correct Tankless Water Heater Sizing Matters
A tankless water heater must be selected according to the property’s peak hot water demand. An undersized unit may struggle when several fixtures are used at the same time, especially when incoming water is very cold.
Correct system planning can help:
- Provide dependable on-demand hot water
- Support simultaneous fixture use
- Reduce unexpected temperature changes
- Prevent poor flow during high demand
- Match the system to Edmonton’s cold incoming water
- Avoid installing an unnecessarily large unit
- Improve overall system performance
- Support showers, sinks, and appliances
- Reduce repeated performance complaints
- Improve long-term reliability
- Plan appropriate gas or electrical capacity
- Support proper venting and drainage
- Improve access for future service
- Reduce avoidable installation changes
The number of occupants alone does not determine the correct system size. Fixture flow rates and how many fixtures may operate together are also important.
Tankless Water Heater Repair vs Replacement
Tankless water heater repair focuses on correcting a specific performance, control, flow, connection, or component problem. Replacement involves removing an unreliable or unsuitable unit and installing another system.
Tankless water heater repair may be suitable when:
- The water temperature is inconsistent
- The unit displays an error
- A plumbing connection is leaking
- Water flow is lower than expected
- A serviceable component has failed
- Mineral scale is affecting performance
- The unit is in otherwise reasonable condition
- Routine maintenance has been neglected
Tankless water heater replacement may be needed when:
- The unit requires frequent repairs
- Major internal components have failed
- The system is incorrectly sized
- The unit cannot meet the property’s demand
- Heavy deterioration is present
- Replacement parts are unavailable
- Repair costs are no longer practical
- The existing unit is old or unreliable
Repair may be appropriate when the tankless water heater remains in reasonable condition and the issue affects a serviceable component. Replacement may be more practical when the unit is unreliable, incorrectly sized, heavily deteriorated, or costly to repair.
Why Tankless Water Heater Maintenance Matters
Minerals and sediment carried by the water can collect inside a tankless water heater’s internal passages and heat exchanger. Buildup may reduce flow, affect heating performance, create error codes, or place additional strain on the system.
Professional maintenance can help:
- Reduce mineral and scale buildup
- Support consistent water temperature
- Maintain water flow through the unit
- Reduce unexpected error codes
- Protect internal components
- Identify leaking connections
- Check shutoff and service valves
- Improve system reliability
- Reduce avoidable breakdowns
- Support efficient operation
- Identify developing problems early
- Extend the useful life of the system
- Maintain dependable hot water
- Reduce unexpected service interruptions
The appropriate maintenance schedule depends on water quality, system use, manufacturer guidance, and the condition of the unit.
Why Choose Family Wise Plumbing?
- Local Edmonton plumbing experience
- 15+ years of practical service experience
- 100+ completed plumbing and drain-related projects
- 300+ services catered
- Help with tankless water heater assessment, installation, repair, maintenance, and replacement
- Support for tank-to-tankless conversion planning
- Review of water demand, plumbing connections, location, and system requirements
- Service for homeowners, landlords, businesses, and property managers
- Clear explanation before recommending work
- Honest advice based on the property’s hot water needs and existing utilities
Family Wise Plumbing understands common Edmonton water heater concerns, including cold incoming water, high winter hot water demand, basement installations, mineral buildup, inconsistent temperatures, and systems that are not properly sized for the property.
Trusted by Edmonton families
Posted on Google shahzad razaTrustindex verifies that the original source of the review is Google. Mike went above and beyond when my sump pump stopped working during the heavy rains we've been getting in Edmonton. He walked me through how to safely test it over the phone late at night, gave me a practical tip to keep the water away from the walls until morning, and even tracked down a replacement pump during a city-wide shortage. First thing in the morning he was at my door and had it sorted. This is the kind of tradesperson you want on speed dial, honest, calm under pressure, and genuinely helpful even before the job starts. Highly recommend.Posted on Google Keba MillsTrustindex verifies that the original source of the review is Google. Mike at Family Wise Plumbing in short was great. I had an urgent need and he showed up promptly and resolved the issue. He even took the time to walk me through some know how in terms of plumbing. I will be keeping his info for future needs and would recommend to anyone who asks. Price was also great. Thank you Mike.Posted on Google pall98Trustindex verifies that the original source of the review is Google. Mike was great, super nice guy, came on short notice and was very knowledgeable and honest. Definitely happy we gave him a call and would 100% recommend to anyone.Posted on Google Judy HuckTrustindex verifies that the original source of the review is Google. Family Wise Plumbing and Drain Cleaning repaired a leak on the outside water tap and a leak in the cold water line in the basement. Mike was friendly, professional and gave us the best price possible. The repair was done promptly and efficently. Mike even helped set up and install a water timer I had purchased. The cost was very reasonable compared to quotes from other companies. We would definitely recommend Mike for your future plumbing and drain issues.Posted on Google ed jTrustindex verifies that the original source of the review is Google. If you ever need help with your plumbing needs, Michael is your answer. Reliable, knowledgeable and service is reasonably priced. Highly recommended.Posted on Google Raj BrarTrustindex verifies that the original source of the review is Google. Family Wise Plumbing was courteous and quick to respond to my call. Came out and assessed the issue and fixed the clog. I highly recommend Family Wise Plumbing to anyone looking for plumbing repairs.Posted on Google Stuart HelfrichTrustindex verifies that the original source of the review is Google. I had a fantastic experience with Mike from Family Wise Plumbing, and would highly recommend him for any of your plumbing needs. My sewer mainline was backed up, and after I had no success trying to auger it myself I called Mike for help. He was super friendly while asking questions regarding my issue and very accommodating with scheduling an appointment. Mike showed up on time and got right to work; but not before taking a quick look at the work area, helping me clear out some items obstructing access, assisting with cleaning up some water that had flooded the washroom, and even giving my girlfriend a hand sweeping snow off her vehicle. Mike went to town augering the sewer line, all while explaining to me the possible causes for a back-up and potential ways to remediate any issues. He answered all the questions I had and even offered advice for solving any possible plumbing snags with things he spotted in the basement that weren't even related to the task at hand. Mike was always updating me when/why he would switch auger heads, and when he felt he had dislodged the potential blockage. He was very respectful of me, my home, and my pets while he worked; taking care to prevent any damage and clean up as he worked. Mike got my sewer line flowing again, and after making sure it was functioning properly he charged me exactly what was quoted. No silly fees or attempts to upsell me at all. If you require a friendly, diligent, and honest plumber look no further and give Family Wise a call. I am extremely happy with the service provided, and I am confident you will be too. Thank you so much for everything Mike! (If anybody asks please tell them I at least loosened the blockage for you with my failed attempt.)Posted on Google Drey PTrustindex verifies that the original source of the review is Google. I found Mike on kijiji and I couldn't be more happy. He has to be one of the most genuine and friendly guys i have ever met. My cats loved him and probably held up the job getting in the way. When it came to the job he was extremely knowledgeable and skillful in everything he did. Our house was build in the late 60s and some of the plumbing is not the best but he fixed all the issues the came up. I now have a plumber that I will call for anything and everything. He is not like the huge plumbing outfits and you will not regret using him for any job.Posted on Google Melissa SteinkeTrustindex verifies that the original source of the review is Google. Early January I had a leak in my water line from my humidifier and this happened at 11:30 at night when I noticed . Not fun. I don’t have a regular plumbing place either. I haven’t found one reliable or reasonable or where they don’t try to sell me a membership I don’t want. I tried calling a few companies at midnight but had to leave messages or was told they weren’t sure when someone would come so I decided to watch it all night with a bucket under and call first thing in morning to someone for help at 7 am when places opened. One place said they could come the next day. It couldn’t wait that long. I found out later I was talking to an AI voice and not a human at another place. When you have a water leak and have no idea about plumbing that could cause major damage and insurance might have to get involved you need someone urgent not the next day ! Finally I saw Family Wise online and I called but had to leave a message. This was after calling 3 others. To my surprise the owner Mike called back right away and said he could come at 11:30. He found where the leak was and fixed it and his charge was very reasonable compared to others . He even looked at my one toilet and fixed my faucets in another bathroom . He went over and above for the price he charged with no upfront cost just to come out like others do. He was very polite and friendly. I would definitely recommend him.
Service Areas We Cover
Family Wise Plumbing provides tankless water heater services across Edmonton and Nearby Cities. Edmonton neighbourhoods we serve:
- Downtown Edmonton
- Mill Woods
- Windermere
- Terwillegar
- Summerside
- Ellerslie
- Rutherford
- Clareview
- Riverbend
- Glenora
- Bonnie Doon
- West Edmonton
- North Edmonton
- South Edmonton
If you searched for tankless water heater Edmonton, tankless water heater installation Edmonton, or on-demand water heater Edmonton, our local team is ready to help.
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FAQs About Tankless Water Heaters in Edmonton
How does a tankless water heater work?
A tankless water heater activates when a hot-water fixture is opened. Water flows through the unit, is heated by the system, and then travels to the fixture without being stored in a conventional tank.
Can a tankless water heater provide unlimited hot water?
A correctly sized tankless system can continue heating water while demand remains within its flow and heating capacity. It may struggle when too many fixtures are used simultaneously or when the unit is undersized.
What size tankless water heater do I need?
The correct size depends on the required temperature rise, incoming water temperature, fixture flow rates, and the number of hot-water fixtures that may operate simultaneously. A professional assessment is recommended before selecting a unit.
Will a tankless water heater work during an Edmonton winter?
Yes, when the system is correctly sized and installed. Edmonton’s colder incoming water requires a greater temperature rise, which must be considered when calculating the unit’s required heating capacity and flow rate.
Can I replace my hot water tank with a tankless system?
In many properties, a tank-to-tankless conversion is possible. However, the installation may require changes to water lines, gas supply, electrical service, venting, drainage, shutoff valves, and the mounting location.
Does a tankless water heater need maintenance?
Yes. Tankless systems may require periodic inspection and descaling to remove mineral buildup, maintain water flow, and protect internal components. Maintenance needs depend on water conditions and system usage.
Why does my tankless water heater produce inconsistent temperatures?
Temperature changes may be caused by low flow, an undersized unit, mineral buildup, fluctuating demand, blocked filters, incorrect settings, plumbing cross-connections, or a faulty system component.
Why is my tankless water heater displaying an error code?
An error code may indicate a flow, ignition, venting, temperature, combustion, sensor, scale, or component problem. The meaning depends on the manufacturer and model, so the system should be assessed before parts are replaced.
Are tankless water heaters more energy efficient?
Can one tankless water heater supply the entire house?
How long does tankless water heater installation take?
What areas do you serve?
Book Tankless Water Heater Service in Edmonton
Do not choose a tankless water heater without considering flow rate, temperature rise, utility capacity, and installation requirements. Family Wise Plumbing can assess your property and recommend the appropriate installation, repair, maintenance, or replacement solution. Book professional Tankless Water Heater Edmonton service today.