Pool Closing Service
Protect Your Pool This Winter
Professional Pool Closing Service
Protect your pool before freezing temperatures arrive with professional pool closing from Performance Pools & Spa (Poolwerx). Our certified technicians winterize your system to help prevent freeze damage and set you up for a smoother spring opening.
What’s Included:
Algeacide Treatment
Drain and winterize equipment
Blow out and plug pool lines
Note: Specific steps can vary by pool setup and site conditions. Your technician will confirm any special requirements on-site.
Schedule Your Pool Closing
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Pool Closing in The Midwest
When Should I Close My Pool?
For most Midwest pools, the best time to close is when swimming season is winding down and temperatures are trending cooler. Closing too early can increase the chance of algae issues; closing too late can risk freezing conditions. If you’re unsure, schedule early and we’ll help you pick the right window.
How to Prepare for Your Closing Appointment
To keep your closing appointment quick and smooth:
- Clear large debris from the pool (skim/bag leaves if possible)
- Make sure the technician can access the equipment pad and valves
- If you have a cover, have it accessible (and any hardware, if applicable)
- Bring up any equipment concerns ahead of time (noise, leaks, low flow, etc.)
Pool Closing FAQS
Frequently Asked Questions
When should I close my pool in Minnesota?
n Minnesota, most pool owners should close between mid-September and mid-October. The ideal window is when overnight temperatures are consistently dropping below 65°F but before a hard freeze. Closing too early risks algae growth; closing too late risks freeze damage to lines and equipment. We offer scheduling windows from end of August through end of October (weather permitting).
How much does pool closing cost in Minnesota?
Pool closing costs vary based on pool type, size, closing method (standard vs. underwater), and any add-ons like cover installation, enzyme treatment, or filter acid wash. Contact your nearest Performance Pool & Spa location for a quote — we serve the Twin Cities metro and Greater Minnesota.
What is included in a professional pool closing service?
A professional pool closing from Performance Pool & Spa includes algaecide treatment, draining and winterizing equipment, blowing out and plugging pool lines, and cover installation if selected. Specific steps vary by pool setup — your technician will confirm any special requirements on-site.
Can I add an enzyme treatment or filter acid wash?
Yes—both options are available as add-ons when scheduling.
What’s the difference between a standard and underwater pool closing?
With a standard closing, the customer drains water below the return jets before the scheduled date. With an underwater closing, no draining is necessary and the water stays at normal running level.
What should I do before the technician arrives?
Secure access to the pool area, remove accessories, and if you chose a standard closing, drain below the return jets before the scheduled date.
Do you install winter covers?
Yes—cover installation is available, including mesh and water bag/tarp or radiant cover options.