The average cost of hot tub maintenance is $50 to $200 per month for professional service, or $10 to $30 per month for chemicals and filters if you maintain the spa yourself. Hot tub maintenance costs vary greatly depending on the location, brand and model, size, and usage frequency. In general, the more you use the hot tub, the more it'll cost to keep it clean and keep the water chemistry in balance.

• Most hot tub service professionals charge $75 to $200 per hour, depending on the location, their level of experience, and the complexity of the job.
• One-time hot tub cleaning service $150 to $300 on average.
• Drain and refill service costs $150 to $400, depending on what they include in the service.

Key hot tub maintenance steps include:

• Testing the water chemistry 2 to 3 times weekly
• Cleaning filters at least monthly or more if needed
• Draining and refilling water every 3 to 4 months
• Cleaning the cover monthly and as needed
• Inspecting equipment quarterly or more frequently if needed

The exact frequency of maintenance a hot tub needs varies depends on several factors, such as how often you use it and the local climate and weather conditions. 

Hot tubs last anywhere from 5 to 20 years, depending on the location, model, usage, and care. Quality hot tubs last 10 to 15 years with proper maintenance. Premium brands can last 15 to 20 years, while budget models typically last 5 to 8 years. Key factors affecting lifespan include:

• Maintenance consistency
• Water chemistry balance
• Climate exposure
• Usage frequency
• Build quality

Yes, some hot tubs use a lot of electricity. Most hot tubs use 1,500 to 6,000 watts of electricity each month, adding $20 to $60 or more to monthly electric bills. Energy-efficient models with good insulation and quality covers can reduce consumption by 30% to 40%. Running costs also vary by climate, usage, and local electricity rates.

Follow these guidelines to help you choose an experienced hot tub service professional:

• Compare several estimates from reputable spa service professionals.
• Check out reviews of their previous work on HomeGuide and Google.
• Avoid going with the lowest estimates that may indicate lack of experience or poor quality work.
• Request a detailed contract and warranty in writing before any work begins.

When searching for hot tub maintenance services near you, be sure to ask these important questions to find a qualified service company you can trust to maintain your spa:

• Is the company licensed, bonded, and insured?
• Can you provide a list of previous customers I can contact for their feedback?
• What hours are you available to perform hot tub maintenance?
• How often does my hot tub need maintenance?
• What exactly do you include in the maintenance service?
• What additional costs might come up during a maintenance visit?
• Do you offer a discount if I purchase an annual maintenance plan?