



Pool Closing/Opening & Winterizing
Professional winterization to protect your pool from freeze damage, prevent algae growth, and ensure a smooth opening in spring.
500+
Pools Winterized
$5K+
Avg. Damage Prevented
8-Step
Thorough Process
100%
Satisfaction Rate
Why Proper Pool Closing/Opening Matters
Prevent Freeze Damage
Protect your plumbing, equipment, and pool shell from costly freeze-thaw damage during Ohio winters.
Avoid Algae Growth
Proper chemical treatment and covering prevents algae from taking hold over the off-season.
Easy Spring Opening
A properly winterized pool opens faster and cleaner, saving you time and money in spring.
Our Winterization Process
Every step handled with precision by our experienced technicians.
Blow Out All Plumbing Lines
We use high-powered air to force water from all plumbing lines, preventing pipe freeze and cracks.
Reduce Water Level
Water is lowered to the appropriate level below the skimmer to protect against ice expansion.
Cap All Returns
All return jets and skimmer are sealed with winterizing plugs to prevent water re-entry.
Install Gizzmo
A specialized device is placed in the skimmer to absorb ice pressure and protect the skimmer body.
Add Winterization Chemicals
Balanced chemical treatment prevents algae, staining, and scale buildup through the winter months.
Install Winter Cover
Your cover is secured with anchors and springs to protect the pool from debris and weather.
Drain Equipment
All pumps, filters, heaters, and chlorinators are drained and plugs removed to prevent freeze damage.
Cartridge Filter Care
Cartridge elements are removed, cleaned, and stored properly to extend their lifespan.
Before We Arrive
A few things to have ready for a smooth winterization visit.
Pool and equipment pad fully accessible
Winter cover ready and placed near the pool
All anchors must be functional (replaceable at additional cost)
Provide codes for automatic covers
Grant access to electrical breakers
Pool should be clean (cleaning available for extra fee)
Simple, Transparent Pricing
Pool Closing/Opening services start at $450, with variations based on pool type, size, and additional features like heaters or saltwater systems.
Payment required at booking via credit or debit card.
We recommend scheduling in early fall to avoid last-minute delays.
Book early — slots fill fast in September and October!
Starting at
$450
Pool Winterization
- Blow out all plumbing lines
- Reduce water level
- Cap all returns
- Install Gizzmo
- Add winterization chemicals
- Install winter cover
- Drain all equipment
- Cartridge filter care
Why Choose Maxima
Expertise & Reliability
Trained technicians using the latest pool maintenance techniques and industry-best practices.
Comprehensive Service
We handle every single step of winterization so you don't have to worry about a thing.
Customized Approach
Tailored to your specific pool type — inground, saltwater, cartridge filter, or auto cover.
Peace of Mind
Avoid costly freeze damage repairs and enjoy a stress-free winter knowing your pool is protected.
Common Questions
Everything you need to know about our pool closing/opening service. Can't find what you're looking for? Give us a call.
(614) 384-5081We recommend closing your pool when water temperatures consistently stay below 65°F, typically between mid-September and mid-October in Columbus, OH. Scheduling early in the season ensures availability and avoids last-minute rushes before the first freeze.
Skipping winterization can lead to frozen and cracked plumbing lines, damaged pumps and filters, algae blooms, and staining. Repair costs from freeze damage often exceed $3,000–$5,000, far more than the cost of professional winterization.
A standard pool closing/opening service takes approximately 1.5 to 2.5 hours depending on pool size, equipment, and any additional services needed. Our technicians handle every step efficiently so you can get back to your day.
No. We lower the water level to just below the skimmer opening — typically 4 to 6 inches below. Draining a pool completely can cause structural damage from groundwater pressure, especially with fiberglass pools.
The $450 starting price includes installation of your existing winter cover. If you need a new cover, we can supply and install one at an additional cost. We'll assess your cover's condition during the service and let you know if replacement is recommended.
Yes. We winterize all pool types including saltwater systems, heated pools, pools with automatic covers, and those with cartridge or DE filters. Pricing may vary slightly based on additional equipment that needs to be serviced.
What Our Clients Say About Us
Don't just take our word for it — hear from Columbus-area homeowners who trusted Maxima Pools.
Excellent
Based on Google Reviews
Sarah M.
2 months ago
“Maxima Pools transformed our backyard into an absolute paradise. The installation was seamless and the quality of the fiberglass pool is outstanding. Couldn't be happier with the results!”
Columbus, OH
James & Linda T.
3 months ago
“From start to finish, the Maxima team was professional, communicative, and delivered exactly what they promised. Our San Juan pool is the best investment we've made in our home.”
Delaware, OH
Michael R.
1 month ago
“We compared several pool installers and Maxima stood out for their expertise and transparency. The concrete patio work combined with the pool installation was flawless.”
Franklin County
David K.
2 weeks ago
“Excellent service from beginning to end. The team was knowledgeable about every San Juan model and helped us pick the perfect pool for our yard. Highly recommend!”
Union County

Ready to Close Your Pool?
Schedule your winterization service today and protect your investment all winter long.