Pool service professionals do more than maintain water. They help families keep their loved ones safe. High-quality products paired with effective communication helps build trust that keeps customers coming back.
After teaching thousands of pool professionals over the years, I've become convinced of something that surprises a lot of people about pool care.
The biggest reason pool companies lose customers usually isn't poor water chemistry.
It's poor communication.
Now don't get me wrong. Water chemistry matters. Clean, balanced, sanitary water is the foundation of everything we do and clear communication about test readings, treatment directions, safe chemicals handling, storage and what was done at each visit helps customers see the value of professional pool service. But I've seen companies with nearly perfect pools lose accounts simply because the customer didn't understand what was happening.
On the other hand, I've watched pool professionals save accounts after making a mistake because they communicated honestly, quickly, and professionally.
That tells me something.
People can forgive problems.
They rarely forgive being left in the dark, especially about product safety.
As pool professionals, we spend every day talking about chlorine demand, cyanuric acid, calcium hardness, phosphates, enzymes, oxidation, and the Langelier Saturation Index.
Our customers don't.
Most homeowners simply want to know three things:
Everything else is our job to explain.
One of the biggest compliments I ever receive isn't about chemistry.
It's when someone says,
"Jim, you explained that in a way I could finally understand."
That's what every pool professional should strive for.
One mistake we sometimes make is assuming customers understand our language.
Imagine your mechanic told you,
"Your cam phaser is causing variable valve timing issues."
You'd probably nod politely while secretly wondering what any of that meant.
Now imagine he said,
"Your engine timing isn't staying where it should, and if we don't fix it now, it's going to become a much bigger repair."
Suddenly it makes sense.
Pool chemistry is no different.
Instead of saying,
"Your combined chlorine is elevated."
Try saying,
"Your chlorine has been working overtime because of sunscreen, body oils, and heavy swimming. We're going to clean that up so the water stays fresh and comfortable."
Instead of,
"Your LSI is positive."
Say,
"Your water is beginning to leave calcium deposits on your tile and equipment. I'd rather prevent that today than ask you to pay for repairs six months from now."
The science hasn't changed.
The understanding has.
But communication isn't just about simplifying language, it's also about keeping customers informed at every step, even when nothing might be wrong.
One of the easiest ways to lose trust is silence.
Imagine your customer comes home.
The pool looks different.
Maybe you vacuumed.
Maybe you backwashed.
Maybe you lowered the water.
Maybe you added several chemicals.
But you never said why.
Now they're left wondering.
Did something go wrong?
Is there a problem?
Should I be worried?
Most customers don't need a twenty-minute chemistry lesson.
They simply appreciate knowing what happened.
"Hi Mrs. Johnson. Your pool looked great today. I added liquid chlorine after last weekend's pool party, cleaned your baskets, and noticed your filter pressure is starting to rise. Nothing urgent, but I'll keep an eye on it."
That message takes less than a minute.
The trust it builds can last for years.
Some of the best service professionals I've ever met have one thing in common.
They prepare customers before something happens.
They'll say,
When customers already know what to expect, they don't panic.
Instead, they think,
"My pool guy told me this might happen."
That's a completely different conversation than trying to explain it afterward.
Technology has made communication easier than ever.
Take a picture of the cracked pump lid.
Take a picture of the dirty filter.
Take a picture of the calcium scale starting to develop.
Customers aren't standing at the equipment pad every week.
They don't see the small changes that we notice immediately.
Photos help tell the story. Service reports help reinforce professionalism. Apps like the HASA Pro Rewards App and the Orenda App make documenting your work easier than ever.
When customers can actually see what you see, they begin to appreciate the value you provide.
I've always believed customers deserve more than a bill.
They deserve an explanation.
"I'm using liquid chlorine today because it gives us immediate sanitizer without adding stabilizer."
"I'm adding an enzyme treatment because sunscreen and body oils create extra chlorine demand."
"I'm recommending phosphate removal because I want to reduce the nutrients algae can use if sanitizer ever drops, and following proven pool care tips and resources helps reinforce that message."
Notice something?
Every recommendation starts with why.
People are far more comfortable paying for something they understand, which is why clear explanations make transparent, value-based rate increases much easier for customers to accept.
One question every service professional eventually hears is,
"What exactly am I paying for?"
If all the customer sees is someone emptying baskets and brushing a pool, that's what they believe they're buying.
But if they understand you're monitoring water balance, protecting expensive equipment, preventing scale, managing sanitizer demand, watching circulation, documenting chemistry, using premium water treatment products, and catching problems before they become expensive repairs...
Now they understand your value.
That's a completely different business.
If you have multiple technicians, communication becomes even more important.
How many problems start with:
Good systems protect everyone.
When your entire team communicates well, your customers notice.
I've always believed our industry needs fewer chemical salespeople and more educators. When homeowners understand why you're doing something, they become partners instead of skeptics.
They trust your recommendations.
They stop chasing internet hacks.
They stop believing every social media video.
Most importantly, they stop viewing you as "the pool guy."
They begin seeing you as their trusted pool professional.
I've often said that people don't buy chemicals.
They buy confidence.
They buy peace of mind.
They buy the comfort of knowing that when friends come over on Saturday afternoon, the water will be clean, clear, balanced, and ready, especially when you choose to sanitize and shock with liquid chlorine.
That's what communication creates.
Every conversation...
Every text message...
Every service report...
Every explanation...
You're not just taking care of a swimming pool.
You're taking care of someone's investment, their family, and their weekends.
And that's a responsibility worth communicating well.
Want to make communication even easier? HASA resources help give you the confidence in what you're using.
Author: Jim Blanton
Jim Blanton brings a dynamic and diverse background to the pool industry, blending creativity, leadership, and decades of hands-on expertise. After early experiences as a child actor, stand-up comedian, Disneyland cast member, and U.S. Navy veteran, Jim found his long-term calling in the pool industry—where he has spent the past 25 years serving, educating, and advocating for pool professionals.
Currently a Sales Representative and Training Specialist for HASA, Jim is also the Vice Chairman of the California Pool & Spa Association, where he champions safety, innovation, and professional standards. With over 20 years as a Certified Pool Operator (CPO) Instructor through the Pool & Hot Tub Alliance (PHTA), Jim plays an active role in shaping the future of the industry through education and mentorship.
An award-winning trainer for the world’s largest pool supply retailer and a featured expert on Lifetime Network’s Designing Spaces, Jim is known for making education engaging, practical, and memorable. His career reflects a deep commitment to empowering pool professionals, improving safety, and leaving the industry stronger than he found it.