Phone: 023 9354 1154
Email: info@spafix.co.uk
Is your hot tub leaking, not heating properly, showing an error code or simply not working as it should?
Spafix provides professional hot tub repairs for all major hot tub and swim spa brands. Our experienced engineers diagnose and repair everything from leaking pipework and failed pumps to heater faults, electrical problems and control system issues.
If you’re looking for a reliable hot tub repair service near you, our engineers cover Hampshire, West Sussex, East Sussex, Surrey, Berkshire, Dorset, Greater London, Kent, Hertfordshire and Essex.
Hot tubs combine plumbing, heating, electrical and control systems, which means the cause of a fault isn’t always obvious from the symptoms alone.
Our engineers can diagnose and repair a wide range of hot tub problems, including:
Book Online or Call Us
Use our simple online form or call our team to book your repair visit.
We Diagnose the Problem
Our engineer visits your property, investigates the issue, and explains the solution.
We Fix It On-Site
We carry common parts with us and aim to complete the repair during the visit.
If you’re unsure what’s causing the problem, you don’t need to diagnose it before contacting us. Tell us what your hot tub is doing and our team can advise on the most appropriate next step.
Our in-house team specialises in hot tub diagnostics and repairs.
No hidden costs—just fair, fixed callout rates and parts charged as needed.
We pride ourselves on prompt response times, clear communication, and dependable aftercare.
We only use quality, approved parts and specialist tools to ensure lasting repairs.
Hot tubs are complex systems, and occasional faults can occur. Below are some of the most common issues, along with tips for diagnosing and resolving them. If you encounter any of these issues and need professional assistance, don’t hesitate to contact our team. Our experts are here to help diagnose and resolve your hot tub problems quickly and efficiently.
Sensor faults are often due to sensor failure, but they can also indicate a problem with the PCB (Printed Circuit Board).
While we’re always here when something goes wrong, regular maintenance can help reduce the risk of unexpected breakdowns and keep your hot tub performing at its best.
Our hot tub maintenance plans are designed to make ownership simple, with professional servicing, expert support, and help spreading the cost of ongoing care and repairs. Whether you use your spa occasionally or year-round, a maintenance contract can help protect your investment and keep everything running smoothly.
Below are some of the most common hot tub repairs that our team see regularly. If you encounter any of these issues and need professional assistance, don’t hesitate to contact our team.
A dropping water level doesn’t always mean you have a major leak, but persistent water loss should be investigated before it causes further damage.
Hot tubs can leak from a number of places, including pipework, pump unions, jets, seals, fittings and components within the equipment area. Some leaks are immediately visible, while others may only become apparent when the pumps are running or the spa is under pressure.
Our engineers can investigate the source of the leak and advise on the most appropriate repair. Depending on its location, this may involve replacing seals or fittings, repairing damaged pipework or addressing a leaking component.
If you’re regularly topping your hot tub up or noticing unexplained water around the spa, it is worth having the problem checked.
If your hot tub isn’t heating, is taking much longer than normal to reach temperature or keeps losing heat, there could be a problem with the heater itself or another part of the system preventing it from operating correctly.
Heating problems can be caused by:
Because several different faults can produce similar symptoms, replacing the heater isn’t always the answer.
Our engineers can test the system, identify the cause of the heating problem and recommend the appropriate hot tub heater repair.
Your hot tub relies on pumps to circulate water and power the jets, so a pump fault can affect everything from water flow to heating and filtration.
Signs of a possible pump problem include:
A pump that appears to have failed may sometimes be affected by another issue elsewhere in the system, so proper diagnosis is important before replacing components.
Our engineers can inspect circulation and jet pumps, identify the cause of the fault and carry out the necessary hot tub pump repair where possible.
If your hot tub is tripping the electrics, repeatedly triggering the RCD or losing power, stop using the spa until the fault has been investigated.
Electrical problems can be caused by components such as heaters, pumps, blowers, control equipment or damaged wiring. Moisture ingress and component failure can also result in intermittent faults that are difficult to identify without proper testing.
Our engineers are experienced in diagnosing hot tub electrical faults and can investigate which part of the system is causing the problem.
For safety, electrical components inside a hot tub should not be opened, disconnected or tested unless you are appropriately qualified.
An error message is your hot tub’s way of telling you that something within the system needs attention, but the code doesn’t always identify the underlying cause.
Common hot tub error codes can relate to:
Simple issues such as a dirty filter or low water level can sometimes trigger a warning, while recurring codes may indicate a component or system fault that requires professional diagnosis.
We work with control systems from major hot tub manufacturers and can investigate recurring error messages, control panel failures and other operating problems.
Leaks aren’t the only plumbing problem that can affect a hot tub.
Age, frost damage, movement and general wear can cause pipework, fittings, unions and seals to deteriorate over time. Problems may also develop around jets, pumps or other components connected to the plumbing system.
Our engineers can diagnose hot tub plumbing faults and repair accessible damaged pipework, fittings and connections where appropriate.
If you’ve noticed water loss, reduced pressure or signs of moisture inside or around the cabinet, contact us before the problem becomes more extensive.
Spafix provides professional hot tub repairs across the South and South East of England.
Based in Waterlooville, our engineers provide hot tub repairs throughout Hampshire, including Waterlooville, Portsmouth, Southampton, Havant, Fareham, Winchester, Basingstoke and surrounding areas.
We provide hot tub repairs throughout West Sussex, including Chichester, Worthing, Horsham, Crawley, Burgess Hill, Haywards Heath, Bognor Regis and surrounding areas.
Our Surrey repair coverage includes Guildford, Woking, Farnham, Reigate, Redhill, Epsom, Camberley and surrounding areas.
Our wider service area also includes East Sussex, Essex, Berkshire, Dorset, Kent, Hertfordshire and Greater London.
If you’re unsure whether we provide hot tub repairs in your area, contact our team and we’ll be happy to check.
The cost depends on the fault, the time required to diagnose and repair it, and whether replacement parts are needed.
Our team can explain the applicable call-out charges when you book. If additional parts or work are required, these will be discussed with you.
Our engineers work with most major hot tub and swim spa brands and a wide range of control systems.
If you’re unsure whether we can repair your particular make or model, send us the details and we’ll be happy to advise.
Yes. We regularly investigate hot tub leaks involving pipework, fittings, unions, pumps, jets and other components.
The repair required will depend on where the leak is located and how accessible the affected area is.
A hot tub that isn’t heating can be affected by a failed heater, circulation problem, dirty filters, sensors, flow switches, control issues or an electrical fault.
Our engineers can diagnose the system to determine the underlying cause.
It depends on the fault and the condition of the pump. Some problems can be repaired, while in other circumstances replacing the pump may be more economical or reliable.
An engineer can assess the pump and advise on the available options.
Stop using the hot tub and arrange for the fault to be professionally investigated.
Repeatedly resetting a tripping circuit without identifying the cause can be unsafe.
Spafix provides hot tub repairs throughout Hampshire, West Sussex, East Sussex, Surrey, Berkshire, Dorset, Essex, Kent, Hertfordshire and Greater London.
Our engineers cover towns including Waterlooville, Portsmouth, Southampton, Chichester, Worthing, Horsham, Guildford and many surrounding areas.
Contact us if you’d like to check coverage for your postcode.
Our engineers carry a selection of commonly required parts and aim to complete repairs during the initial visit where possible.
Some faults require brand- or model-specific components, which may need to be ordered separately.
If the hot tub has a specific fault, book a repair.
If it is operating normally and you’re looking for routine cleaning, preventative checks or annual maintenance, our hot tub servicing options will usually be more appropriate.
Please Note: Maintenance plans are available for fully operational hot tubs only. Any existing faults or repairs must be resolved prior to commencement.
Fill out the form below and a member of our team will be in touch to discuss your needs and answer any questions.
Book a free, no-obligation site survey and we’ll assess your hot tub, answer your questions, and recommend the right level of ongoing care.