Hydronic Heat & Hot Water
Aqua-Hot Service & Repair
The system nobody in Florida wants to think about — until the first cold morning.
Independent service and repair for Aqua-Hot brand hydronic heating and hot-water systems on RVs and motorcoaches. No heat, no hot water, weak burner, tripping element, cloudy boiler fluid — we diagnose it, quote it, and fix it. Not a factory-authorized dealer; the honest independent alternative for everything outside of new-unit warranty work.
Why It's Worth Getting Right
Your Coach's Furnace, Water Heater and Comfort System — All in One Unit
Hydronic systems like Aqua-Hot are one of the best things ever put in a motorcoach — quiet, efficient, dual-fuel, and they'll run for two decades if they're maintained. Ignore them and you'll be showering cold in Ocala on a 42-degree morning wondering why the "furnace" won't fire either. We service the whole system, not just the symptom.
What We Handle
The Aqua-Hot Service Menu
Honest Disclosure
Independent Service, Not a Factory Dealer
Legacy RV & Coach Works is not an authorized Aqua-Hot dealer, and Aqua-Hot® is a registered trademark of its manufacturer (an AIRXCEL brand). We're an independent RV service shop that repairs and maintains Aqua-Hot brand hydronic systems on customer-owned coaches. If your unit is still under new-product warranty, the manufacturer's authorized dealer network is the right first call. For everything else — diagnostics, out-of-warranty repair, seasonal service, and the stuff nobody else wants to touch — we're here.
Straight Answers
Aqua-Hot Service FAQs
Are you an authorized Aqua-Hot dealer?
No — we're an independent service shop. We service, diagnose and repair Aqua-Hot brand hydronic systems on RVs and motorcoaches. For warranty work on a new unit, the manufacturer's dealer network is the right call. For everything else — no heat, no hot water, burner tuning, elements, plumbing, seasonal service — we handle it.
My Aqua-Hot won't fire on diesel. Can you fix it?
Usually yes. The most common causes are a fouled burner assembly, a bad fuel pump or solenoid, a clogged fuel filter or nozzle, or an ignition electrode out of spec. We diagnose in order, quote before we cut anything apart, and get you heat and hot water back.
Do I actually need to change the boiler fluid?
Yes. Boiler fluid degrades and turns corrosive over time. Ignoring it eats heat exchangers and pumps and turns a $300 service into a five-figure repair. We flush and refill on the manufacturer's recommended interval and check pump seals while we're in there.
Can you do a pre-snowbird seasonal check?
Yes — this is one of our most requested Aqua-Hot services. Full burner clean and tune, fluid check, element and pump test, control board scan and a live no-heat / no-hot-water simulation. You leave knowing the system will actually work when the first cool morning hits.
Do you work on non-Aqua-Hot hydronic systems too?
Yes. The principles are the same across most RV hydronic heating and hot-water systems. Call us with your unit's make and model and we'll tell you honestly whether it's in our wheelhouse.