Navien, Noritz, Rinnai & More
Tankless Water Heater Repair Experts in Wadsworth, OH
Tankless water heaters require specialized training — and Dee’s Heating & Cooling is one of the few local companies certified to repair Navien, Noritz, Rinnai, Rheem, AO Smith, and more.
If you searched “tankless water heater repair” or “tankless no hot water,” you’re in the right place.
Common Tankless Water Heater Problems We Fix
- No hot water
- Temperature swings
- Ignition or flame failure
- Error codes or system lockouts
- Mineral buildup
- Flow rate issues
- Exhaust or venting problems
- Delayed hot water
Tankless systems are complex — but our technicians diagnose issues quickly and accurately.
Our Services
Why Water Heaters Stop Working in Northeast Ohio
Hard water is the #1 cause of tankless issues.
Same‑Day Leak Repair
Our trucks are stocked with:
- Igniters
- Sensors
- Valves
- Flow switches
- Filters
- Cleaning and descaling equipment
Most repairs are completed same day.
Common causes include:
- Mineral buildup on heating elements
- Frozen or restricted lines
- Failed thermostats
- Sediment blocking heat transfer
- Ignition or burner issues
- Tankless flow restrictions
Our technicians carry the parts and tools needed to fix most issues on the spot.
Certified Tankless Technicians
We repair all major brands:
- Navien
- Noritz
- Rinnai
- Rheem
- AO Smith
- Bosch
We also handle:
- Recirculation systems
- Tankless conversions
- Venting and gas line requirements
Testimonials
“...Very knowledgeable, quick, and personable”
Why Choose Dee’s for Hot Water Leak Repair?
We focus on reliable service, expert care, and your comfort, not sales pressure.
Family-Owned Wadsworth Business
- Serving OH for more than 45 years
- Supporting the Down Syndrome Association of Northeast Ohio, the Angelman Syndrome Foundation, Veterans of Foreign Wars, and Wadsworth City Schools
- Commitment to the community through volunteering, youth programs, and giveaways
Trusted Water Heater Leak Experts
- 70+ years of combined experience
- Skilled in diagnosing and repairing all water heater issues
- Fast, correct fixes done right the first time
Always Here When You Need Us
- True 24/7 emergency service (no answering machines)
- No overtime charges
- Same-day service
Frequently Asked Questions
How does hard water affect my water heater?
Our area’s hard water causes mineral buildup that reduces efficiency and shortens water heater life. Annual flushing helps, but older units may need replacement sooner than in soft water areas.
What size water heater do I need for my home?
Most Wadsworth families need 40-50 gallon tanks or a whole-house tankless system. We calculate based on your family size, home layout, and usage patterns.
Can you replace my water heater in winter weather?
Yes. We work year-round and carry equipment to handle Ohio winter conditions. Most installations can be completed even in snow and cold.
Do you service older water heaters in historic homes?
Absolutely. Many Wadsworth homes have unique setups. Our 40+ years of experience includes working with older homes and unusual installations.
What's included in your water heater installation?
Complete installation includes removal of old unit, proper disposal, new unit installation, code compliance check, and testing. All permits and cleanup included.
How quickly can you restore hot water in an emergency?
Most emergency repairs are completed within 2-4 hours of our arrival. If replacement is needed, we often have units available for same-day installation.