Why Pool Closing Costs Matter in NJ
New Jersey pool owners know the drill: as summer fades, it’s not just about saying goodbye to poolside weekends—it’s about preparing your pool for the long, cold winter ahead. Closing a pool the right way prevents cracked pipes, damaged equipment, and green water come spring.
But here’s the question many homeowners ask: should you close your pool yourself, or hire a professional? At first glance, DIY seems like the budget-friendly choice. But as any seasoned pool owner will tell you, what looks like a quick weekend project can quickly turn into a costly mistake.
At Desi Boys Pool Services, we’ve worked with hundreds of families across Mercer County who faced this very decision. To help you weigh your options, we’ll break down the real costs of DIY pool closing versus hiring a professional in New Jersey—so you can make the choice that’s best for your budget, your time, and your pool’s health.
👉 If you’re new to the concept, here’s a quick primer on what a pool closing service includes.
The True Cost of DIY Pool Closing
On paper, closing your own pool sounds simple: add some chemicals, drain a little water, throw on a cover, and you’re done. The reality is far more involved—and the costs go beyond the initial price tag of supplies.
Here’s what a typical DIY closing might require in New Jersey:
- Chemicals: Winterizing kits, chlorine shock, and algaecide can run $75–$150 depending on pool size.
- Cover: A basic tarp-style cover might cost $100–$300, while a sturdier safety cover can be $500+.
- Tools & Equipment: A shop vac or air compressor (to blow out lines) may need to be rented or purchased if you don’t already own one.
- Time: Expect to spend several hours cleaning, balancing water chemistry, lowering the water level, and installing the cover.
And then there are the hidden costs—things you don’t always account for:
- Missing a step, like not blowing out all water lines, can lead to frozen pipes that burst in January.
- A poorly fitted cover allows debris and water to collect, making for a messy and expensive cleanup in spring.
- Incorrectly balanced water chemistry can corrode your liner or equipment over the winter.
The end result? What started as a “savings project” could easily turn into hundreds—or even thousands—in repairs.
👉 To understand how small mistakes can spiral, check out our guide on why DIY pool openings often cost more in the long run.
Professional Pool Closing Costs in NJ
When you hire a professional to close your pool in New Jersey, you’re not just paying for chemicals and a cover—you’re paying for expertise, equipment, and peace of mind.
Typical professional pool closing costs in NJ range from $250 to $600, depending on the type of pool, size, and complexity of the system. While this is more than a DIY kit, what you get in return is a full-service winterization package designed to protect your investment.
What’s usually included in professional pool closing services:
- Careful water balancing with winterizing chemicals.
- Draining and blowing out lines to prevent freeze damage.
- Disassembling, cleaning, and storing ladders, rails, and accessories.
- Protecting pumps, filters, and heaters from cracking or corrosion.
- Installing and securing the winter cover properly.
- Inspecting equipment for signs of wear or early damage.
The added benefit? Trained technicians often catch small problems before they become major headaches. Something as simple as spotting a weak spot in your liner or a worn seal on your pump could save you a repair bill in spring.
👉 If you’re in the Mercer County area, explore our pool closing services in Mercer County, NJ to see what’s included in our professional packages.
Comparing DIY vs. Professional: Short-Term vs. Long-Term Savings
When comparing costs, it helps to see the differences side by side:
| Factor | DIY Pool Closing | Professional Pool Closing |
| Upfront Cost | $150–$250 (chemicals, cover, tool rental) | $300–$600 (varies by pool size & complexity) |
| Time & Effort | Several hours of personal labor | Done entirely by trained technicians |
| Risk of Mistakes | High — incorrect steps can cause damage | Low — experts follow proven winterizing steps |
| Short-Term Outcome | Pool is covered but vulnerable to errors | Pool is properly winterized & secured |
| Long-Term Costs | Repairs from freeze damage ($500+) or equipment replacement (thousands) | Fewer repairs, longer equipment lifespan |
| Spring Reopening | Risk of green, cloudy water & cleanup | Smooth, faster pool opening with fewer issues |
Takeaway: DIY may feel like a quick money-saver, but professional closing often proves to be the smarter investment once long-term costs and risks are factored in.
👉 For more ways to protect your pool from expensive issues, check out our pool repair prevention guide.
Regional Factors: Why NJ Pool Closing Costs Vary
Not all pool closing prices in New Jersey are the same. Several regional and pool-specific factors can influence what you’ll pay:
- Location in NJ: Towns with higher cost of living, like West Windsor or Princeton, may see slightly higher service rates compared to smaller communities.
- Pool Type & Size: Large in-ground pools take longer to close, require more chemicals, and may need specialized equipment—driving up costs.
- Additional Features: Spas, water features, or attached hot tubs require extra steps, adding to the service price.
- Condition of the Pool: If your pool isn’t properly maintained throughout the season, it may require extra cleaning and balancing before closing.
- Cover Choice: Safety covers (often recommended for families and long-term durability) cost more to install than simple tarp covers.
Pro tip: Scheduling your pool closing early—before the rush in late September—can sometimes help you secure better availability and avoid premium rates.
👉 Homeowners in West Windsor can learn more by exploring our pool closing services in West Windsor Township, NJ for localized pricing and service details.
Hidden Savings of Professional Service
While professional pool closing might look like a higher upfront cost, there are several hidden savings that often outweigh the initial investment:
1. Peace of Mind
You won’t have to worry whether the lines were blown out properly, if your chemicals are balanced, or if your cover is secure. A professional ensures your pool is protected from NJ’s harsh winters.
2. Warranty Protection
Some pool equipment manufacturers require professional servicing for warranties to remain valid. Skipping professional care could leave you paying out-of-pocket for future equipment failures.
3. Equipment Longevity
Proper winterization extends the lifespan of pumps, filters, and heaters. What costs $400 today may save you from replacing a $2,500 heater next spring.
4. Easier Pool Opening
A well-closed pool means fewer headaches come spring. Instead of spending weeks clearing algae or fixing broken parts, you’ll be swimming faster and spending less.
👉 Want to see how professionals handle closing step by step? Explore our detailed pool closing services in East Windsor, NJ to understand what’s included.
How to Decide: DIY or Hire a Pro?
If you’re still torn between closing your pool yourself or hiring a professional, consider these questions:
- Do you have the right tools? A proper air compressor or shop vac is needed to blow out lines. Without it, your pool is at serious risk of freeze damage.
- How much time do you have? Closing can take several hours, especially for larger or in-ground pools.
- Are you confident in your knowledge? Mistakes with chemical balancing or cover installation often lead to springtime headaches.
- What’s your budget for repairs? If you’d rather pay a bit more now to avoid costly future damage, professional service is the safer option.
Rule of Thumb:
- DIY is best suited for smaller, simpler above-ground pools with minimal equipment.
- Professional Service is strongly recommended for in-ground pools, larger systems, or anyone who values time and peace of mind.
👉 If you’re considering professional help, take a look at our weekly pool service options — many homeowners bundle regular care with closing to save money.
Conclusion: Protect Your Pool and Your Wallet
Closing your pool properly isn’t just about winterizing—it’s about saving money, preventing damage, and making next season stress-free. While DIY may look cheaper upfront, professional pool closing often delivers better long-term value, peace of mind, and protection for your investment.
If you’re a New Jersey pool owner weighing the decision, remember: a small choice today can make a big difference in how ready your pool is come spring.👉 Ready to protect your pool the right way? Explore our pool closing services across Mercer County, NJ and let our experts handle the hard work—so you can relax knowing your pool is safe all winter.


