
Tankless Water Heater Specialists in Lebanon, OH
Efficient, on-demand hot water with professional sizing, installation, and yearly maintenance.

What We Do
We install and service condensing and non-condensing tankless models. Proper gas sizing, intake/exhaust routing, and condensate management are critical for performance and safety.
Diagnostics & Repairs
- GPM sizing for simultaneous fixtures
- Gas line upsizing and regulator checks
- Intake/exhaust venting and clearances
- Condensate drainage and freeze protection
- Recirculation loop and controls
Upgrades & Prevention
- Annual descaling and filter changes
- Combustion analysis and tuning
- Error code diagnostics
- Water quality testing and treatment
- App setup and remote monitoring
Our Process
Every visit begins with shutoff and safety review. In every visit we start with safety checks, isolate root causes with instruments, and present options with clear pros and cons. Photos and plain-English explanations help you decide quickly. Step 2 focuses on details other contractors skip, which is why results hold up over time.
Every visit begins with shutoff and safety review. In every visit we start with safety checks, isolate root causes with instruments, and present options with clear pros and cons. Photos and plain-English explanations help you decide quickly. Step 3 focuses on details other contractors skip, which is why results hold up over time.
Transparent Pricing
We provide line-item estimates and get approval before work. In every visit we start with safety checks, isolate root causes with instruments, and present options with clear pros and cons. Photos and plain-English explanations help you decide quickly. Step 1 focuses on details other contractors skip, which is why results hold up over time.
We provide line-item estimates and get approval before work. In every visit we start with safety checks, isolate root causes with instruments, and present options with clear pros and cons. Photos and plain-English explanations help you decide quickly. Step 2 focuses on details other contractors skip, which is why results hold up over time.
We provide line-item estimates and get approval before work. In every visit we start with safety checks, isolate root causes with instruments, and present options with clear pros and cons. Photos and plain-English explanations help you decide quickly. Step 3 focuses on details other contractors skip, which is why results hold up over time.
Warranties & Guarantees
Labor is guaranteed; manufacturer warranties are honored. In every visit we start with safety checks, isolate root causes with instruments, and present options with clear pros and cons. Photos and plain-English explanations help you decide quickly. Step 1 focuses on details other contractors skip, which is why results hold up over time.
Labor is guaranteed; manufacturer warranties are honored. In every visit we start with safety checks, isolate root causes with instruments, and present options with clear pros and cons. Photos and plain-English explanations help you decide quickly. Step 2 focuses on details other contractors skip, which is why results hold up over time.
Labor is guaranteed; manufacturer warranties are honored. In every visit we start with safety checks, isolate root causes with instruments, and present options with clear pros and cons. Photos and plain-English explanations help you decide quickly. Step 3 focuses on details other contractors skip, which is why results hold up over time.
Service Area & ZIP Codes
Lebanon, OH and nearby neighborhoods.
ZIP codes served: 45036
Recent Reviews
“Called at 7am and they had hot water back by lunch. Clean work.”
“They found a hidden leak without tearing out walls. Pros.”
“Installer explained everything and registered our warranty.”
“Upfront price, no surprises. Wore shoe covers, left it spotless.”
“Fast response on a Saturday night. Saved the basement.”
“Friendly team, clear timeline, and tidy finish.”
Tankless vs Tank: Real-World Tradeoffs
We compare upfront cost, space savings, efficiency, and wait times using your fixture layout and usage habits. in this community benefit from clear diagnostics, code-compliant workmanship, and parts that match manufacturer specifications. We start with safety checks, isolate root causes, and present options that balance cost, longevity, and efficiency. Homeowners get photos, explanations in plain English, and warranty documentation so there are no surprises. Step 1 focuses on details most contractors skip, which is why our callbacks stay low and results hold up over seasons.
We compare upfront cost, space savings, efficiency, and wait times using your fixture layout and usage habits. in this community benefit from clear diagnostics, code-compliant workmanship, and parts that match manufacturer specifications. We start with safety checks, isolate root causes, and present options that balance cost, longevity, and efficiency. Homeowners get photos, explanations in plain English, and warranty documentation so there are no surprises. Step 2 focuses on details most contractors skip, which is why our callbacks stay low and results hold up over seasons.
We compare upfront cost, space savings, efficiency, and wait times using your fixture layout and usage habits. in this community benefit from clear diagnostics, code-compliant workmanship, and parts that match manufacturer specifications. We start with safety checks, isolate root causes, and present options that balance cost, longevity, and efficiency. Homeowners get photos, explanations in plain English, and warranty documentation so there are no surprises. Step 3 focuses on details most contractors skip, which is why our callbacks stay low and results hold up over seasons.
We compare upfront cost, space savings, efficiency, and wait times using your fixture layout and usage habits. in this community benefit from clear diagnostics, code-compliant workmanship, and parts that match manufacturer specifications. We start with safety checks, isolate root causes, and present options that balance cost, longevity, and efficiency. Homeowners get photos, explanations in plain English, and warranty documentation so there are no surprises. Step 4 focuses on details most contractors skip, which is why our callbacks stay low and results hold up over seasons.
We compare upfront cost, space savings, efficiency, and wait times using your fixture layout and usage habits. in this community benefit from clear diagnostics, code-compliant workmanship, and parts that match manufacturer specifications. We start with safety checks, isolate root causes, and present options that balance cost, longevity, and efficiency. Homeowners get photos, explanations in plain English, and warranty documentation so there are no surprises. Step 5 focuses on details most contractors skip, which is why our callbacks stay low and results hold up over seasons.
We compare upfront cost, space savings, efficiency, and wait times using your fixture layout and usage habits. in this community benefit from clear diagnostics, code-compliant workmanship, and parts that match manufacturer specifications. We start with safety checks, isolate root causes, and present options that balance cost, longevity, and efficiency. Homeowners get photos, explanations in plain English, and warranty documentation so there are no surprises. Step 6 focuses on details most contractors skip, which is why our callbacks stay low and results hold up over seasons.
Winter Performance Tuning
Inlet temps drop in winter. We configure setpoints and flow limits to keep showers steady. in this community benefit from clear diagnostics, code-compliant workmanship, and parts that match manufacturer specifications. We start with safety checks, isolate root causes, and present options that balance cost, longevity, and efficiency. Homeowners get photos, explanations in plain English, and warranty documentation so there are no surprises. Step 1 focuses on details most contractors skip, which is why our callbacks stay low and results hold up over seasons.
Inlet temps drop in winter. We configure setpoints and flow limits to keep showers steady. in this community benefit from clear diagnostics, code-compliant workmanship, and parts that match manufacturer specifications. We start with safety checks, isolate root causes, and present options that balance cost, longevity, and efficiency. Homeowners get photos, explanations in plain English, and warranty documentation so there are no surprises. Step 2 focuses on details most contractors skip, which is why our callbacks stay low and results hold up over seasons.
Inlet temps drop in winter. We configure setpoints and flow limits to keep showers steady. in this community benefit from clear diagnostics, code-compliant workmanship, and parts that match manufacturer specifications. We start with safety checks, isolate root causes, and present options that balance cost, longevity, and efficiency. Homeowners get photos, explanations in plain English, and warranty documentation so there are no surprises. Step 3 focuses on details most contractors skip, which is why our callbacks stay low and results hold up over seasons.
Inlet temps drop in winter. We configure setpoints and flow limits to keep showers steady. in this community benefit from clear diagnostics, code-compliant workmanship, and parts that match manufacturer specifications. We start with safety checks, isolate root causes, and present options that balance cost, longevity, and efficiency. Homeowners get photos, explanations in plain English, and warranty documentation so there are no surprises. Step 4 focuses on details most contractors skip, which is why our callbacks stay low and results hold up over seasons.
Inlet temps drop in winter. We configure setpoints and flow limits to keep showers steady. in this community benefit from clear diagnostics, code-compliant workmanship, and parts that match manufacturer specifications. We start with safety checks, isolate root causes, and present options that balance cost, longevity, and efficiency. Homeowners get photos, explanations in plain English, and warranty documentation so there are no surprises. Step 5 focuses on details most contractors skip, which is why our callbacks stay low and results hold up over seasons.
Inlet temps drop in winter. We configure setpoints and flow limits to keep showers steady. in this community benefit from clear diagnostics, code-compliant workmanship, and parts that match manufacturer specifications. We start with safety checks, isolate root causes, and present options that balance cost, longevity, and efficiency. Homeowners get photos, explanations in plain English, and warranty documentation so there are no surprises. Step 6 focuses on details most contractors skip, which is why our callbacks stay low and results hold up over seasons.
Maintenance Plan
Annual descaling preserves exchanger efficiency and extends equipment life. in this community benefit from clear diagnostics, code-compliant workmanship, and parts that match manufacturer specifications. We start with safety checks, isolate root causes, and present options that balance cost, longevity, and efficiency. Homeowners get photos, explanations in plain English, and warranty documentation so there are no surprises. Step 1 focuses on details most contractors skip, which is why our callbacks stay low and results hold up over seasons.
Annual descaling preserves exchanger efficiency and extends equipment life. in this community benefit from clear diagnostics, code-compliant workmanship, and parts that match manufacturer specifications. We start with safety checks, isolate root causes, and present options that balance cost, longevity, and efficiency. Homeowners get photos, explanations in plain English, and warranty documentation so there are no surprises. Step 2 focuses on details most contractors skip, which is why our callbacks stay low and results hold up over seasons.
Annual descaling preserves exchanger efficiency and extends equipment life. in this community benefit from clear diagnostics, code-compliant workmanship, and parts that match manufacturer specifications. We start with safety checks, isolate root causes, and present options that balance cost, longevity, and efficiency. Homeowners get photos, explanations in plain English, and warranty documentation so there are no surprises. Step 3 focuses on details most contractors skip, which is why our callbacks stay low and results hold up over seasons.
Annual descaling preserves exchanger efficiency and extends equipment life. in this community benefit from clear diagnostics, code-compliant workmanship, and parts that match manufacturer specifications. We start with safety checks, isolate root causes, and present options that balance cost, longevity, and efficiency. Homeowners get photos, explanations in plain English, and warranty documentation so there are no surprises. Step 4 focuses on details most contractors skip, which is why our callbacks stay low and results hold up over seasons.
Annual descaling preserves exchanger efficiency and extends equipment life. in this community benefit from clear diagnostics, code-compliant workmanship, and parts that match manufacturer specifications. We start with safety checks, isolate root causes, and present options that balance cost, longevity, and efficiency. Homeowners get photos, explanations in plain English, and warranty documentation so there are no surprises. Step 5 focuses on details most contractors skip, which is why our callbacks stay low and results hold up over seasons.
Annual descaling preserves exchanger efficiency and extends equipment life. in this community benefit from clear diagnostics, code-compliant workmanship, and parts that match manufacturer specifications. We start with safety checks, isolate root causes, and present options that balance cost, longevity, and efficiency. Homeowners get photos, explanations in plain English, and warranty documentation so there are no surprises. Step 6 focuses on details most contractors skip, which is why our callbacks stay low and results hold up over seasons.
Frequently Asked Questions
Can one unit handle two showers at once?
Do I need a larger gas line?
Will I wait longer for hot water?
Is maintenance required?
What about power outages?
Do you convert from tank to tankless?
Do you service all brands?
How long do units last?
Are rebates available?
Is outdoor venting noisy?
Ready to get started?
Call (513) 400-6401 for immediate help. Email service@josephhomeimprovement.net.