Written by

Tara Farmer

November 5, 2024

Edited by

Tamatha Hazen

Fact-checked by

Kristen Cramer

Average hot tub maintenance cost

Hot tub maintenance costs $50 to $200 per month on average for professional service to test and balance the water chemistry and keep the hot tub clean and ready for use. The cost to maintain a hot tub yourself ranges from $10 to $30 per month for the necessary cleaning chemicals and filters.

Hot tub maintenance costs vary greatly depending on the location, model, size, and how often you use it.

Owning a hot tub can be a luxurious and relaxing experience, but it's essential to understand the ongoing maintenance costs to keep your spa in top condition. This guide covers the various factors that influence hot tub maintenance expenses, provides average cost estimates, and offers tips to help you manage these costs effectively.

Hot tub maintenance cost factors

Several factors contribute to the overall maintenance cost of a hot tub, including:

• Size: Larger hot tubs require more chemicals, water, and energy to operate, which can increase your overall expense.

• Insulation: Well-insulated hot tubs retain heat more efficiently, reducing energy costs. Models with high-quality insulation may have a higher upfront cost but can lead to long-term savings on maintenance.

• Usage frequency: The more often you use your hot tub, the more maintenance it will require. Regular use means more frequent chemical treatments and filter changes.

• Water temperature: Higher water temperatures lead to increased energy consumption and potentially more frequent chemical treatments.

• Climate: In colder regions, you may need to use more energy to maintain water temperature, while in warmer areas, you might need to address algae growth more frequently.

Electricity

Hot tubs can consume a significant amount of electricity, primarily for heating the water and running the pumps. On average, the electricity cost to run a hot tub ranges from $20 to $60 per month. To minimize electricity costs:

• Use a well-fitting, insulated cover when the hot tub is not in use.

• Maintain a consistent water temperature rather than frequently heating and cooling.

• Consider using a timer for circulation pumps.

Chemicals & filters

Proper chemical balance is crucial for maintaining a safe and hygienic hot tub environment. You'll need to regularly test and adjust pH levels, alkalinity, and sanitizer levels.

• Hot tub chemicals cost $100 to $250+ per year, depending on the hot tub's size and usage frequency.

• Hot tub filters typically need replacement every 1 to 2 years and cost $20 and $120 on average.

Routine cleaning

Besides ensuring the water is chemically balanced, regular cleaning is essential to maintain your hot tub's appearance and functionality. Initial cleaning supplies like a filter soak and a hot tub vacuum typically cost $50 to $100 total, or less if you have some supplies on hand already.

Basic routine cleaning includes:

• Wiping down the shell and cover

• Cleaning the filter cartridges

• Vacuuming debris from the tub

Drain & refill

Professionals recommend draining and refilling your hot tub every 3 to 4 months, depending on usage. This process helps maintain water quality and prevents the buildup of total dissolved solids (TDSs).

• For DIY draining and refilling, the only costs are for the water to refill the tub and any chemicals needed to rebalance the fresh water, which averages about $30 to $70 in total.

• Hiring a professional to drain and refill costs $150 to $400, depending on the location and the services they include.

Repairs & replacements

Some hot tub components may need repair or replacement over time. While hot tub repair costs vary depending on the problem, most minor repairs, such as fixing a tiny crack or replacing a seal typically range from $200 to $500 on average. Major repairs, like replacing the motherboard, may reach $1,500 or more.

Winterization & reopening

If you live in an area with harsh winters or do not use the hot tub during the colder months, experts recommend winterization to prevent freeze damage. Professional winterization service costs $200 to $500 and typically includes draining the hot tub, blowing out the jet lines, and applying antifreeze to the spa plumbing.

Reopening your hot tub in the spring typically involves refilling and balancing the water, checking and restarting the system, and cleaning and treating the cover. Hiring a professional for reopening service costs about $100 to $250.

Professional maintenance

While most hot tub maintenance can be performed DIY, some homeowners prefer using professional service to keep their spa clean and ready for enjoyment. Professional maintenance visits typically include testing and balancing the water, cleaning the filters, cleaning the water line, and a multipoint inspection.

The frequency of maintenance visits depends on how much you use the hot tub. Homeowners using the jacuzzi more than twice a month benefit from weekly maintenance, while those who only use it on occasion can usually maintain it with fewer visits.

Signs your hot tub needs maintenance

Recognizing when your hot tub needs attention can prevent more costly repairs down the line. Look out for:

• Cloudy or discolored water

• Inconsistent water temperature

• Leaks or water loss

• Noisy operation

• Unusual odors

• Reduced jet pressure

Tips to reduce hot tub maintenance costs

There are several things you can do to reduce your overall cost of hot maintenance:

• Stick to a regular maintenance schedule to prevent larger issues from developing.

• Use a quality cover to minimize heat loss and keep debris out of the water.

• Monitor chemical levels closely to ensure proper balance and avoid extensive treatments.

• Shower before use to reduce the number of contaminants entering the water.

• Invest in energy-efficient models, which may have a higher upfront cost but lead to significant long-term savings.

• Consider alternative sanitizing methods, such as salt water systems or ozonators, to lower chemical costs over time.

• Learn basic maintenance tasks so you can perform simple jobs yourself and reduce the need for professional services.

FAQs about hot tub maintenance

How do you maintain a hot tub?

Maintaining a hot tub involves several regular tasks:

• Test and balance water chemistry 2 to 3 times per week.

• Clean filters 1 to 2 times per month and replace as needed.

• Drain and refill the tub every 3 to 4 months.

• Clean the shell and cover regularly.

• Routinely inspect equipment for signs of wear or damage.

Do hot tubs use a lot of power?

Hot tubs can consume significant amounts of electricity, primarily for heating and circulation. On average, expect the hot tub to add $20 to $60 per month to your energy costs.

Should I tip the hot tub maintenance technician?

Tipping is not typically expected for hot tub maintenance services. However, if you receive exceptional service, a tip of 10% to 15% is a kind gesture.

Getting estimates from hot tub service companies

When searching for hot tub maintenance services near you, be sure to:

• Get at least three estimates to compare from licensed and insured professionals.

• Check out reviews of their previous work on HomeGuide and Google.

• Avoid hiring the company with the lowest estimate which may indicate poor quality work.

• Request an itemized contract and warranty in writing before any work begins.

• Don't make large upfront payments. Only pay the final bill when the service is complete.

Questions to ask a hot tub technician

Ask the right questions to ensure you're getting the best value for your money and that you're hiring the best company for your needs and budget:

• What specific services are included in your maintenance package?

• How often do you recommend professional service?

• Do you offer any guarantees on your work?

• Can you provide references from other clients?

• What qualifications or certifications do your technicians have?

• Do you offer any discounts for regular maintenance contracts?