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.