Rinnai® Tankless Water Heater Installation & Repair
DFW’s Rinnai® Tankless Experts


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Rinnai® Tankless Water Heater installations and repairs are Horizon’s bread and butter. Rinnai’s heaters give homeowners:
• Endless hot water, because there’s no capacity tank that runs out.
• Energy efficiency, because Rinnai® tankless heaters don’t burn all day.
• Peace of mind that the tankless system lasts twice as long as tank systems.
Contact Horizon today about an appointment to repair, maintain, or install your Rinnai® tankless water heater.


“The tech that came to check our lack of hot water was terrific and represented your company very well. He was very courteous and thorough!!”
–P.S. from Lewisville, TX
“The guys did and excellent job with my tankless system. I bought all of the parts and pieces for the system and they did an awesome job of installing and it works great just like the tank system with a circulation pump. We can’t tell the difference but we have the piece of mind of no tanks above our master bedroom which can cause a lot of damage. Thank you very much for the great installation.”
–M.P. from Fort Worth, TX
“Very knowledgeable and fixed the problem in twenty minutes.”