Hot tub and spa repair
Hot tub repair covers heaters that will not fire, pumps that will not prime, control packs that trip, leaking unions, and jets that lost pressure. We diagnose on site, then hand you a written repair price and a written replace price so the decision is yours and not a surprise.
Signs you need this
- The panel reads 102 but the water is lukewarm
- The display is showing the setting, not the water. A failed temperature sensor or a heater that lost its circuit keeps the number on the screen while nothing behind it is producing heat. Trust the water, not the panel.
- The pump hums but no water moves
- Usually a stuck impeller or air trapped in the wet end after the level dropped. The motor is trying and the plumbing is not cooperating. Running it that way past a few minutes cooks the seal.
- A flow code shows up on the display
- The pack cannot confirm water is moving, so it shuts heat off on purpose. A loaded cartridge, a closed valve and a failed flow switch all look identical from outside the cabinet, so we test flow before touching the heater.
- You hear a click and then nothing when you press jets
- A relay on the control board is trying to close and failing, or the pack is browning out. Boards fail quietly, and a click is often the only warning you get before the tub goes dark for good.
- There is a wet patch under one corner of the cabinet
- A union, a heater manifold or a pump seal is weeping. Small leaks on a hot tub do not stay small, and a slow drip landing on a control pack turns a fitting repair into a board replacement.
What is included
Included in the plan
- On site diagnosis of the symptom you described
- Heater, element and high limit testing
- Pump, wet end and air lock checks
- Control pack and GFCI fault reading
- Written repair price and written replace price
- Photo report of what we actually found
Extra, and always in writing first
- Parts sourced for older or discontinued control packs
- Drain and refill after a repair that opened the plumbing
- Scale flush on a heat exchanger fouled by hard fill water
- Cover measurement for replacement
Extras need a written yes with the dollar amount before the work starts. No verbal add ons, ever.
What it costs
$175 to $275+
Trip plus diagnosis is the published band and it credits toward approved work. Parts and labor are quoted after we see the fault. Discontinued control packs, buried plumbing, and fittings split by a freeze move the number the most.
We do not publish a number the phone will not honour. See how pricing works.
What moves the price
A range is only honest if you can tell which end you are on. These are the things that decide it.
| Factor | What it does to the number |
|---|---|
| What actually failed | A heater element, a flow switch and a control board are three very different parts. We test to find which one before quoting, because the same complaint of no heat covers the cheapest fix on the tub and the most expensive one. |
| Age and parts availability | Packs go out of production quickly. When the original part is gone, the work becomes adapting a current equivalent, which takes longer and pushes the number up. We say plainly when that trade stops being worth making. |
| Access to the equipment bay | A tub set into a deck or pushed hard against a wall has to be reached before anything can be tested. Time spent pulling panels and shifting a heavy cabinet is real labor and it moves the total. |
| Freeze damage behind the fault | A tub that sat unheated through a hard freeze often has more than one split. We find the first one fast. Finding the rest means opening more of the plumbing, and that part is priced once we can see it. |
Repair the tub or replace it
| Repair | Replace | |
|---|---|---|
| Cost today | The diagnosis band plus parts | A new unit and delivery |
| Parts still made | Straightforward while the pack is current | The only path once parts are gone |
| Energy use | Same shell, same insulation as before | Better foam and a tighter cover |
| How long it lasts | Buys years on a sound shell | Starts the clock over |
Short version. If the shell is sound and the parts still exist, repair wins most of the time. Once you are paying for a third failure on a discontinued pack, the money is better spent on a new unit.
Our process
Tell us the symptom
No heat, no power, tripping breaker, and losing water are four different jobs. Say which one it is and send a photo of the pack so we can bring the likely part on the first trip.
Diagnose on site
We test rather than guess. Element, high limit, flow switch, pressure switch and the pack itself all fail in ways that look identical from the outside of the cabinet.
Two prices, in writing
You get a repair number and a replace number before anything comes apart past inspection. On a tub past a certain age the replace number is often the honest recommendation, and we will say so.
Fix it and prove it
We run the tub back up to temperature before we leave, and the photo report shows the readings rather than just a picture of the new part.
How long it takes
Describe the symptom
Same day reply
Diagnosis on site
Usually within 48 hours
Repair price and replace price
Before anything comes apart
Back up to temperature
Confirmed before we leave
Through a North Texas year
- December to FebruaryOur busiest window for this work. A two night freeze finds every weak union, and tubs that lost power during the cold snap come back with splits. Call at the first sign of no heat rather than waiting the cold out.
- March to MayStorm season brings power blips that scramble control packs. A tub that will not restart after an outage is often a reset and a fault code rather than a failure, and that is a cheap answer to get.
- June to AugustHeat hides heater faults because the water stays warm without help. The failure that surfaces in October usually happened in July, so a summer service call catches it while there is still time.
- September to NovemberUse climbs as evenings cool. This is the window to fix what has been ignored, because a repair booked in October is scheduled work and the same repair in January is an emergency.
Our water. Hard fill water is the quiet reason hot tub heaters die here. Calcium in the 150 to 250 parts per million range plates onto the hottest surface it can find, which is the inside of the heater tube. That coating slows heat transfer, drives the high limit switch to trip, and eventually cracks the element. Balanced water is heater maintenance.
Common mistakes we get called to fix
Resetting a tripping breaker over and over
The breaker is reporting a real fault, usually a shorted element or wet wiring inside the pack. Every reset sends power back into that fault. Leave it off and have it tested instead of forcing it closed again.
Topping the tub off with a hose before we arrive
Adding cold hard water on top of unbalanced water buries the readings we need. It also refills a system we may be about to open. Wait until we have looked at it before the hose comes out.
Buying a heater online before anyone tested the tub
Most no heat calls turn out to be flow or a switch, not the element. A new heater installed into a flow problem fails the same way the old one did, and the money is gone either way.
Hot tub repair Flower Mound TX homeowners can book this week
Before you call, get two things: the brand plate on the cabinet and any code on the topside panel. Most hot tub repair Flower Mound TX houses need starts as a flow problem, and a code tells us whether to bring a heater element, a pressure switch or just a fresh cartridge. That one photo often saves a trip, and it keeps the first visit about fixing rather than finding.
We will also tell you when a repair stops making sense. A pack, a pump and a control board failing in the same season on a fifteen year old tub is a spending pattern, not bad luck. The hot tub repair Flower Mound TX owners pay for should buy years, not weeks, so we give you the honest read and let you decide before we order a part.
More than half the no heat calls we run in Denton County are solved at the filter, not the heater. A cartridge nobody has rinsed since spring starves flow, and the pack does exactly what it was designed to do.
What this looks like on a real job
Photo slot
A real in-progress shot from a hot tub and spa repair job. Crew or equipment visible, not a stock backyard.
Photo slot
The finished result plus a clear photo of the equipment pad, the kind that goes into the photo report after every visit.
Related work on the same route
Common questions
My hot tub will not heat but the pump runs. What is it?
Usually flow related, or a failed element or high limit. A loaded filter or a partly closed valve starves flow and the pack shuts heat off to protect itself. That is why we test flow before anyone sells you a heater.
The breaker trips every time the heater kicks on.
That points at the element or the pack, and it is not a wait and see item. A tripping GFCI is doing its job. Shut the tub off at the breaker and call (945) 300-4080 rather than resetting it over and over.
Do you work on freestanding tubs or only attached spas?
Both. A portable tub and a spa attached to a pool are different animals mechanically. We tell you upfront when a part is discontinued and the fix is no longer worth the money.
Start this week
Send the city and a pad photo. You get the plan before the first stop.