Our hot tub service includes all of the below:
- Remove filter(s) and perform visual check of filter condition
- Check all plumbing including pipe and heater unions and isolation valve connections
- Check all joint O-rings or gaskets.
- Check jet body to hot tub shell joints for integrity
- Run all pumps to ensure satisfactory operation
- Check operation of system diverter valves, if fitted, and air control operation
- Check all jets for satisfactory operation
- Operate air blower, if fitted, and check satisfactory operation. Visually check that all the air injectors are allowing air through.
- Check visually all equipment interconnecting wiring for integrity and insulation.
- Check the control system and topside controls for operation of each function. Jet Booster pump(s), Circulation Pump, Air Blower, Filter Cycle setting, Heating capability
- Deep clean and flush the hot tub plumbing and pipe work system including pump wet end and heater tube. (Spa Flush)
- Test the hot tub LED and lighting system.

As well as:
- Drain water from the hot tub and system.
- Rinse spa thoroughly, drain and vacuum out excess water from pipe work and jet bodies.
- Wipe clean Hot Tub shell surface.
- Refill with clean water to the required operating level.
- Fit new or cleaned filters into the hot tub skim filter. (Filters used will be customers own pre-cleaned or new – only if purchased
- Add pH+ or pH- to begin the correction of the pH level to attain a level of 7.2 to 7.4.
- Add Sanitiser to achieve a level of 2-4ppm (mg/l) Chlorine or 3-5ppm (mg/l) Bromine
- Check operation of all Spa equipment from the control touch pad. Check operation of the heater and mode functions.
- Vacuum skimmer and pump suctions fittings.
- Perform a test of the RCD if available and accessible
- Wipe down acrylic rim
- Check tub surround and report any damage
- Close cover, wipe down and report on cover condition.
Following an Annual Service you will you will receive a report on the condition on the spa and any recommendations of work that needs to be carried out.

Pre-Paid Annual Hot Tub Service
Keep your hot tub in perfect condition all year round with our hassle-free Pre-Paid Annual Service Plan. For just £18.75 per month (that’s £225 over 12 months), you can spread the cost of your annual service and enjoy total peace of mind knowing your spa is maintained by our award-winning, trained engineers.
Our Pre-Paid Service gives you:
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A full annual service after 12 monthly payments
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Small, manageable payments to make hot tub care stress-free
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Priority booking and expert maintenance from our friendly service team
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10% off all chemicals, accessories and parts (excludes covers) as a premium customer
It’s the easiest way to keep your hot tub running smoothly while saving money over time.
Interested?
Get in touch with our Service Manager, Matt Newman, to sign up or learn more:
mattnewman@cornishhottubs.co.uk
01872 573350 | 07436 533615

Hot Tub Repair & Break Down
We also offer a hot tub repair service if you’re in need of additional support.
Hot Tub Repair & Break Down





