Water Heating & Hydronic
Tankless Water Heater Service & Install
Plumbing issues you are facing:
- Hot water temperature fluctuates during use
- Error codes displaying on tankless unit
- Reduced flow or water not getting as hot as before
- Unit shuts down or fails to ignite
- Loud vibrating or rumbling from the unit
- Takes longer to get hot water than it used to
- Current tank heater running out of capacity for growing household
- Want endless hot water and lower energy bills
What D&H PLUMBERS fixes:
- Descale heat exchanger to remove mineral buildup (annual service)
- Clean inlet filters and check flow sensor operation
- Inspect and clean burner assembly and ignition system
- Verify proper gas pressure and venting (combustion air)
- Update or resize gas lines if undersized for unit demand
- Program recirculation settings for faster delivery
- For new installs: calculate flow rate needs and size unit properly
- Install with proper venting, gas supply, and electrical connections
