Tankless Water Heater Installation and Replacement
Endless Hot Water, Smaller Bills
Replacement estimates are free.
0% APR for up to 60 months with approved credit.
Licensed MI #7109194 · Family-owned since 1986
Your Local HVAC Team in Monroe County
A tankless water heater heats water only when you need it, so a long shower or a load of laundry won't run you out of hot water. J&K Heating & Cooling installs gas and electric tankless water heaters across Monroe County and Downriver, including tank-to-tankless conversions with the gas line, venting and plumbing changes they need. Estimates are free and financing is available.
Signs Your Tankless Water Heater System Might Need to be Replaced
- The Cost of a Repair Is Close to Replacement Cost
- You Are Calling for Repairs More and More Frequently
- You Want to Upgrade for Better Features and Efficiency
- It No Longer Provides Consistent Hot Water
Tired of running out of hot water during showers or when doing laundry? A tankless water heater could be the perfect solution for your home. If your current unit is over 10-12 years old and inefficient, upgrading now can save you money on energy bills and future headaches.
Licensed & Insured
Expert HVAC pros, fully covered for your peace of mind.
Family-Owned Since 1986
Personal service you can trust.
24/7 Emergency Service
We’re here whenever your system lets you down, subject to on-call technician availability.
Flexible Financing
Budget-friendly payment plans with approved credit.
Choosing The Right Tankless Water Heater System For Your Home
A tank heater stores 40 to 50 gallons and keeps it hot all day. It costs less up front but can run out during heavy use. A tankless unit heats water on demand, takes up less space and doesn’t keep a tank hot around the clock, but it costs more to install, especially when the gas line or venting has to change. We’ll look at your hot water use, gas supply and venting and tell you which makes sense for your home.
Installation estimates are free. Call 734-587-3184 to set one up.
Ask Us About Scheduling Your Service
Why Choose J&K For Your Tankless Water Heater Installation
A tankless water heater only works as well as its sizing, gas supply and venting. We size each unit to your household’s peak hot water use and install it with the venting and gas line it needs. We’re a Rheem Pro Partner, and we can source and service virtually any brand. J&K is licensed (MI #7109194) and family-owned in Monroe since 1986.
- Licensed Tankless Installation Experts
- Decades of Trusted Community Experience
- Written Quote Before Any Work Starts
- Family-Owned, Customer-Focused Approach
Frequently Asked Questions
Tankless units give you hot water on demand without running out, use less energy because they don't keep a tank hot all day, take up far less space and typically last longer than tank water heaters.
Absolutely! This is a common upgrade. It may involve some adjustments to your plumbing, gas lines (for gas units), and venting, all of which our licensed technicians can handle.
It depends on the unit, your gas line and venting, and the plumbing changes needed, so we quote every tankless installation after seeing your home. Estimates are free, and financing is available, subject to credit approval.
Sizing depends on your peak hot water demand (flow rate) and the temperature rise needed. Our experts will help you calculate the correct size for your household to ensure optimal performance.
Yes. Minerals in hard water build up scale inside the unit, so we recommend descaling it about once a year. See water heater maintenance.
Yes, most gas tankless water heaters require specific venting, often through a sidewall or roof, using stainless steel or PVC, depending on the model. Electric models do not need venting.
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EXPIRES: 02/28/2027
$89 Furnace & Boiler Tune-Up
Professional heating tune-up to improve efficiency, safety, and reliability before the cold sets in. Includes burner and heat-exchanger inspection, safety and carbon-monoxide checks, filter and thermostat check, and performance testing for just $89.
Residential only, parts/repairs extra; Terms & conditions may apply. Ask for details when scheduling service.
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