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Hot Tub Repair, Proudly serving Missoula and all of Western Montana

Professional Hot Tub Repair Services, Proudly serving Missoula and all of Western Montana.
A malfunctioning hot tub can quickly turn a relaxing experience into a frustrating one. Whether your spa isn't heating, the pump has stopped working, or you're dealing with a leak, Unlimited Spa Service Proudly serving Missoula and all of Western Montana.
Our experienced technicians diagnose problems accurately and use quality replacement parts from trusted suppliers to help restore your hot tub's performance. We focus on repairs that solve the root cause of the issue, helping you avoid repeat problems and unnecessary expenses.
Call (406) 214-1699
today to schedule your hot tub repair.
We offer comprehensive repair and maintenance services designed to keep your spa or pool operating safely and efficiently.
Common Hot Tub Problems We Repair
Hot tubs contain several interconnected systems, and when one component fails, it can affect the entire unit. We repair a wide range of common issues, including:
- Hot tub not heating
- Water not circulating
- Pump failure
- Heater malfunction
- Control panel issues
- Leaking plumbing
- Broken or weak jets
- Faulty control systems
- Worn plumbing components
- Filter-related performance issues
If your spa isn't operating properly, we'll inspect the system, identify the source of the problem, and recommend the most effective repair.
Hot Tub Pump Repair
The circulation pump is one of the most important parts of your hot tub. If the pump stops working correctly, water circulation, filtration, and heating can all be affected.
Signs you may need pump repair include:
- Loud grinding or humming noises
- Weak water flow
- Water not circulating
- Pump failing to start
- Frequent tripped breakers
Our technicians can diagnose pump issues and determine whether repair or replacement is the better long-term solution.
Hot Tub Heater Repair
If your spa won't reach the desired temperature, the heater or its supporting components may be failing.
We repair issues involving:
- Heating elements
- Temperature sensors
- Thermostats
- Control systems
- Electrical connections
Proper diagnostics help ensure you're replacing only the components that actually need attention.
Leak Detection & Plumbing Repairs
Even a small leak can lead to water loss, equipment damage, and higher operating costs.
We inspect your hot tub for leaks involving:
- Plumbing lines
- Pumps
- Heater connections
- Fittings
- Valves
- Seals
Finding and repairing leaks early helps protect your investment and prevent larger repairs later.
Replacement Parts You Can Trust
The quality of replacement parts plays a major role in the longevity of any repair. That's why we source our components from trusted suppliers known for dependable products.
Available replacement parts include:
- Pumps
- Heaters
- Control systems
- Jets
- Plumbing components
- Pillows
To ensure compatibility and maintain our workmanship standards, we only install the parts we sell.
Please note:
- Special-order parts are non-refundable and non-returnable.
- Parts left unclaimed for more than 60 days become forfeited due to limited storage limitations.
Why Choose Unlimited Spa Service?
Homeowners throughout Missoula and all of Western Montana choose Unlimited Spa Service because we prioritize quality workmanship and dependable service.
When you hire us, you can expect:
- Accurate diagnostics
- Honest recommendations
- High-quality replacement parts
- Repairs backed by a three-year warranty on qualifying work
- Friendly, professional service
- Local knowledge and experience
Our goal is to help you get the most out of your hot tub while minimizing future repair costs.
Prevent Future Repairs with Regular Maintenance
Routine maintenance helps identify worn components before they fail and keeps your hot tub operating efficiently.
Preventative maintenance can:
- Extend equipment life
- Improve heating performance
- Reduce energy usage
- Prevent unexpected breakdowns
- Improve water circulation
Ask us about ongoing maintenance to help protect your investment year-round.

Proudly serving Missoula and all of Western Montana
Unlimited Spa Service proudly provides hot tub repair services throughout Missoula and all of Western Montana. Whether your spa needs a simple repair or a major component replacement, we're ready to help restore it to reliable working condition.
If you're unsure whether we service your area, give us a call and we'll be happy to assist.
Schedule Your Hot Tub Repair Today
Don't wait for a small issue to become a larger and more expensive repair. Our experienced team is ready to diagnose the problem, recommend the right solution, and complete quality repairs using trusted replacement parts.
Call (406) 214-1699
today to schedule your hot tub repair or request an estimate.
FAQs
How do I know if my hot tub needs professional repair?
If your hot tub isn't heating, has weak water flow, leaks, makes unusual noises, or displays error codes, it's best to have it inspected by a professional.
Can you repair older hot tubs?
In many cases, yes. We'll evaluate the condition of your equipment and recommend the most practical repair options.
Do you provide replacement parts?
Yes. We repair and replace pumps, heaters, control systems, jets, plumbing components, and other essential parts.
Do you install customer-supplied parts?
No. We only install parts purchased through Unlimited Spa Service to ensure compatibility and maintain warranty coverage.
Is there a warranty on repairs?
Yes. Qualifying repairs are backed by a three-year warranty.
How long does a typical repair take?
Repair times vary depending on the issue and parts availability, but we work efficiently to restore your hot tub as quickly as possible.
Do you offer maintenance services?
Yes. Regular maintenance helps reduce unexpected breakdowns and keeps your spa operating efficiently.