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46 Years
experience
Your Trusted Pool Experts in Saint Charles & Wentzville, MO
Four Seasons Pool has been a trusted provider of comprehensive pool solutions since 1980. Our locally owned and operated business serves Saint Charles, Wentzville, Troy, Warrenton, Chesterfield, and surrounding areas with a full range of residential and commercial pool products and services. Our experienced team specializes in pool maintenance, equipment installation, repairs, and renovations, ensuring optimal performance and enjoyment for every client. We offer high-quality chemicals, cleaning supplies, and equipment, including water testing services to maintain pristine pool conditions. With decades of combined expertise, our professionals deliver reliable solutions tailored to each customer's unique needs.

We prioritize customer satisfaction through prompt service, technical proficiency, and competitive pricing. Our commitment to quality extends to in-store services like salt cell cleaning, pool cleaner repairs, and equipment diagnostics. We serve both homeowners and businesses, providing seasonal pool openings and closings, weekly maintenance programs, and emergency repair services. Our dedication to community is reflected in special discounts for military personnel and first responders. Backed by decades of experience and positive customer testimonials, we remain a leading choice for all pool-related needs in the Saint Charles region.
Services
Pool Maintenance Pool Repairs Pool Supplies Water Testing Equipment Installation Seasonal Closings Pool Renovations Salt Cell Services Commercial Services In-Store Repairs
Details
  • Year established: 1980
Highlights and features
  • We have over 40 years of experience serving local pool owners
  • Offer complete residential and commercial pool maintenance solutions
  • Our technicians provide expert equipment diagnostics and repairs
  • Locally owned with deep community knowledge and commitment
  • We offer free estimates for all our pool services
What people say
Great service overall Very responsive Amazing staff Reliable service Professional technicians
Services
Pool Maintenance
Our comprehensive pool maintenance program ensures optimal pool condition year-round. We perform weekly chemical balancing, filter cleaning, water testing, and equipment inspections to prevent issues before they arise. Our technicians handle seasonal openings, closings, and spring cleanings to maintain water clarity and equipment functionality for residential and commercial clients.
Pool Repairs
We offer prompt diagnostic services and repairs for all pool equipment including pumps, filters, heaters, and salt chlorine generators. Our team handles leak detection, underwater repairs, and component replacements with same-day service when possible. We stock common parts to minimize downtime and ensure efficient pool operation.
Pool Supplies
Our stores carry complete lines of pool chemicals, cleaning equipment, and replacement parts for both residential and commercial pools. We offer water testing services to ensure proper chemical balance and provide expert recommendations for maintaining pool water quality and equipment longevity.
Seasonal Services
We provide professional pool closing services to protect your investment during off-seasons. Our process includes equipment winterization, water treatment, and secure cover installation. For spring openings, we remove covers, restart equipment, and perform thorough cleanings to prepare pools for summer use.
In-Store Services
Our stores offer specialized services including salt cell cleaning and testing for Pentair and Hayward models. We perform pool cleaner repairs for major brands, equipment diagnostics, and component bench testing. We also provide storage services for pool covers, cartridges, and grids during off-seasons.
Questions
What pool services do you offer for residential customers?
We provide complete residential services including maintenance, repairs, seasonal openings/closings, water testing, and equipment installation.
Do you offer commercial pool maintenance services?
Yes, we provide comprehensive commercial pool services including weekly maintenance, equipment repairs, and water quality management for businesses.
What pool products are available at your stores?
Our stores carry pool chemicals, cleaning equipment, replacement parts, heaters, pumps, salt generators, and pool covers for residential and commercial use.
How can I get a free estimate for pool services?
Call us at 636-946-3112 or visit our Saint Charles or Wentzville locations to receive a free estimate for any of our pool services.
Do you provide emergency pool repair services?
While we don't offer 24/7 emergency services, we prioritize prompt scheduling for urgent pool repair needs during regular business hours.
What in-store pool services are available?
We offer salt cell cleaning/testing, pool cleaner repairs, equipment diagnostics, and seasonal storage services for pool covers and equipment components.