Common Long-Term Injuries for Pool Service Technicians (And How to Prevent Them)

Pool service is a rewarding career—you're outside, you're active, and you're solving problems that keep families enjoying their backyard oases. But like any physical trade, the work takes a toll on your body over time.

We gathered insights from over 25 pool professionals on Reddit to understand what injuries are most common in the industry—and more importantly, what separates the technicians who stay healthy from those who end up in the surgeon's office.

Here's what we found.

The Most Common Injuries in Pool Service

Rotator Cuff Injuries

This was the number one injury mentioned by pool pros. The repetitive overhead motion of brushing walls and using vacuum poles puts enormous strain on the shoulder joint.

One technician shared that since starting pool service, his visits to physiotherapy have become significantly more frequent due to rotator cuff problems.

The culprit? Overhead arm movement with the vac pole. Experienced techs recommend keeping your arms below shoulder level as much as possible to reduce strain.

Knee Problems and Replacements

Kneeling on pool decks, climbing in and out of pools, and squatting to access equipment adds up over the years. Multiple technicians in their 40s and beyond reported knee issues, with some requiring full replacements.

One tech with nearly four decades in the industry (since 1987) has had both knees replaced along with developing shoulder tendon issues.

Good knee pads aren't optional—they're essential gear.

Back Injuries

Lower back problems are endemic in pool service. The combination of carrying equipment, lifting heavy items, and the repetitive bending motion creates a perfect storm for disc and muscle injuries.

One technician shared that he threw out his back 18 years ago lifting a waterlogged spa cover into a dumpster. While his back eventually recovered, it still occasionally flares up and requires days of recovery.

Carpal Tunnel Syndrome

The gripping motion required for poles, tools, and equipment handling can lead to carpal tunnel over time. This was especially common among technicians in their 40s with 15+ years in the field.

Chemical Exposure and Respiratory Issues

This one doesn't get talked about enough. Breathing muriatic acid and chlorine fumes over years—especially during acid washes or in enclosed equipment rooms—can lead to chronic respiratory problems.

Hernias

Less discussed but still common. The combination of lifting, twisting, and carrying heavy equipment creates hernia risk, particularly when proper lifting technique isn't used.

What Separates Healthy Veterans from Injured Ones

Here's what was striking about the responses: not everyone with 20+ years in the industry was broken down. Some 33-year-old owners claimed to outpace their younger employees, while some technicians were facing surgeries in their 40s.

The difference came down to a few key factors.

Consistent Stretching and Exercise

Every healthy veteran emphasized stretching—before work, after work, and sometimes during. Several specifically mentioned that their back problems improved after committing to core-strengthening exercises.

One technician explained that when he first started, his back was terrible. But after focusing on stretching and exercises to strengthen his back and core, his chronic pain became manageable.

Using the Right Equipment

Smart techs use hand trucks and rolling carts instead of carrying everything. One veteran switched to a Milwaukee rolling toolbox that eliminated countless trips back and forth while being far easier on his back and knees.

The investment in a quality foldable hand truck pays for itself in reduced physical strain.

Lifestyle Factors

Multiple technicians pointed to alcohol consumption as a major factor in how well their bodies held up. Heavy drinking impairs recovery, increases inflammation, and accelerates the breakdown that physical labor causes.

One owner who stays in excellent shape mentioned not drinking alcohol, along with working out 4-6 times per week and maintaining a healthy diet, as key factors in his longevity.

Proper PPE Usage

Respirators during acid washes, good sandals, quality hats, and consistent sunscreen application weren't afterthoughts for healthy veterans—they were non-negotiables.

Working Smarter, Not Harder

Experienced technicians emphasized that it's not just what you do—it's how you do it. Proper technique, using equipment designed to reduce strain, and knowing when to ask for help all contribute to career longevity.

The Goal: Build a Business, Not Just a Route

Perhaps the most important advice came from a 15-year veteran who encouraged newer technicians to think beyond just cleaning pools forever. A proper business can eventually run without requiring the owner to be in the field every day.

The goal isn't to clean pools for 20 years and destroy your body—it's to scale up so you can step back from the physical labor while the business continues growing.

That said, many veterans mentioned they'd keep a handful of pools to service personally even in retirement. When approached correctly, pool service can be good exercise that works muscles you wouldn't otherwise use.

The Bottom Line

Pool service is a physically demanding profession, but it doesn't have to end your career early. The technicians who stay healthy share common habits: they stretch religiously, use proper equipment, wear appropriate PPE, maintain healthy lifestyles outside of work, and think about the long game.

If you're considering pool service as a career—or you're already in it—invest in your body the same way you invest in your business. The habits you build now will determine whether you're still going strong decades from now, or counting down to your next surgery.

For more resources on building a sustainable pool service career, check out our guides on starting a pool service business and growing through the stages of business development.