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Rock Water Pools

Pool Service

Get on our service route - limited openings.

The same crew that builds award-winning pools also keeps them perfect, all season long.

Services

What we do, every week.

Service area check

Are you on our route?

Why it matters

Pool service in the Carolinas is a full-year commitment.

Lake Norman and greater Charlotte pools sit in a climate that punishes inconsistency. Spring pollen blooms can drop a quarter inch of yellow film on the water in a single morning. July UV burns through unstabilized chlorine in under two hours. Surprise January freezes - followed by 65-degree afternoons three days later - crack pad plumbing every season. A pool here is not a Northern pool with a longer summer; it is a different maintenance problem.

Rock Water Pools is the service company built by a custom pool builder. Our technicians train on the same equipment we install on new builds - Pentair IntelliCenter automation, Hayward OmniLogic platforms, Raypak gas heaters, and high-end plaster, pebble, and glass-tile finishes. When something fails on your equipment pad, the person diagnosing it has assembled, started up, and warrantied dozens of identical systems. That is not the case with the rotating-route service companies that dominate the local market.

We deliberately keep route capacity tight. Each technician runs a maximum of 28 stops per week, which is roughly half the industry standard. That ceiling is what allows same-day callbacks, real diagnostic time on the pad, and the photo-documented reports that give homeowners a paper trail of every visit.

Service catalog

A closer look at every service we offer.

Weekly pool maintenance

A consistent, same-day weekly route by a trained technician - not a rotating subcontractor. Every visit follows a documented 14-point checklist tailored to your pool's surface, equipment, and bather load.

What's included

  • Lab-grade water testing for free chlorine, combined chlorine, pH, total alkalinity, calcium hardness, cyanuric acid, and salt (when applicable)
  • Brushing of walls, steps, tanning ledges, and waterline tile to prevent scale, calcium nodules, and algae anchor points
  • Vacuuming of floor and benches; skimming of surface debris from oak, pine, and crepe myrtle that dominate Lake Norman yards
  • Emptying of skimmer baskets, pump strainer pots, and robotic cleaner bags
  • Filter pressure check with backwash or cartridge rinse on the manufacturer's schedule
  • Visual inspection of pump seals, heater venting, salt cell plates, and automation panels
  • Photo-documented service report emailed within an hour of leaving the property

Most Mooresville and Cornelius homeowners with a 15,000–25,000 gallon residential pool fall in the $180–$240 range. Pools with spas, vanishing edges, multiple water features, or year-round heating run $260–$320.

Pool openings & winter closings

Carolina pools don't need full Northeast-style winterizations, but they do need a planned shoulder-season transition. We schedule openings from late March through April and closings from late October through November.

What's included

  • Spring opening: cover removal and storage, reassembly of plugs and return fittings, equipment startup, filter cleaning, shock and stabilization, and a follow-up balance visit at no extra charge
  • Winter closing: chemistry pre-balance, equipment blow-out with a commercial compressor, antifreeze in pressure-side lines, plug installation, salt cell removal and indoor storage, and safety cover fit
  • Mesh or solid safety cover inspection, strap tension check, and replacement of worn brass anchors
  • Heater and automation winterization for Pentair IntelliCenter, Hayward OmniLogic, and Jandy iAquaLink systems

Active weekly clients receive priority scheduling and a 10% discount on both opening and closing services.

Equipment repair & replacement

We are factory-trained on Pentair, Hayward, Jandy, and Raypak - the four brands that make up roughly 95% of equipment pads in Iredell, Mecklenburg, and Lincoln counties. We stock the failure-prone parts in our trucks so most repairs finish in a single visit.

What's included

  • Variable-speed pump diagnosis and replacement - Pentair IntelliFlo3, Hayward TriStar VS, Jandy VS FloPro
  • Cartridge and DE filter teardowns, grid replacement, and manifold rebuilds
  • Gas heater service for Raypak, Pentair MasterTemp, and Hayward Universal H-Series - including pressure switch, thermistor, ignitor, and gas valve replacement
  • Salt chlorine generator service: cell inspection, acid wash, flow switch, and full system replacement
  • Automation troubleshooting and firmware updates for Pentair IntelliCenter, ScreenLogic, OmniLogic, and iAquaLink
  • Actuator, check valve, and Jandy Never-Lube valve service

Active service clients get same-day or next-day response on equipment failures during peak season (Memorial Day through Labor Day). Off-season turnaround is typically 2–4 business days.

Leak detection & structural diagnostics

If your pool is losing more than a quarter inch a day beyond evaporation, something is wrong. Our process isolates the source before any deck or coping is disturbed - we do not start cutting until the leak is located.

What's included

  • Bucket test and evaporation baseline to confirm an actual leak
  • Pressure testing of skimmer, return, and main drain lines with calibrated equipment
  • Dye testing at lights, returns, skimmers, tile line, and bond beam
  • Electronic listening equipment for sub-slab and sub-deck plumbing leaks
  • Structural inspection of plaster, fiberglass shell, expansion joints, and tile bond
  • Written report with photos, leak location, recommended repair scope, and cost range

Common causes we find in Lake Norman pools: failed pool light niche conduits, cracked PVC at the equipment pad after a freeze, and skimmer throat separation in 15+ year-old gunite shells.

Water chemistry & balance

Carolina water is soft, the pollen load is heavy, and summer UV burns through chlorine fast. Generic chemistry programs fail here. We balance to the Langelier Saturation Index for the actual surface of your pool - plaster, pebble, fiberglass, or vinyl all have different targets.

What's included

  • Free chlorine, combined chlorine (chloramines), pH, total alkalinity, calcium hardness, cyanuric acid, salt, phosphates, and TDS
  • Calcium hardness adjustments specific to soft Mountain Island Lake source water - critical to prevent plaster etching
  • Cyanuric acid management to keep stabilizer in the 30–50 ppm range required for effective chlorine UV protection
  • Phosphate remediation when readings exceed 500 ppb - a common trigger for green water in shaded Mooresville backyards
  • Salt cell calibration for Pentair IntelliChlor and Hayward AquaRite systems
  • Quarterly LSI reports for high-end finishes (3M Colorquartz, Pebble Tec, glass tile) under warranty maintenance plans

Salt-cell pools and cartridge-filter pools generally require less chemical intervention and sit at the lower end of our pricing tier.

Specialty services

Beyond weekly care, we handle the work most service-only companies refuse - because we built the pools and we know how they were assembled.

What's included

  • Filter media replacement: DE grids, cartridge sets, and sand changeouts
  • Salt cell rebuilds and replacements with OEM Pentair and Hayward cells
  • Acid washes and chlorine baths for stained plaster (drain-and-clean only when surface warrants it)
  • Tile line cleaning and calcium scale removal with bead blasting or pumice
  • Pool light replacement with color LED upgrades (Pentair IntelliBrite, Hayward ColorLogic)
  • Automation upgrades: retrofitting older time-clock pads to full IntelliCenter or OmniLogic control
  • Pre-purchase pool inspections for buyers under contract on a Lake Norman or Charlotte home

The Carolina pool calendar

What your pool actually needs, month by month.

Our service calendar is built around four distinct Carolina seasons - not a generic national template. Here is what we plan around for every active service client.

Spring (Mar–May)

  • - Cover removal and full opening service
  • - Equipment startup and filter cleaning
  • - Pollen-season filter rinses every 7–10 days
  • - First shock and stabilizer adjustment

Summer (Jun–Aug)

  • - Weekly route at peak frequency
  • - Heat-driven chlorine demand management
  • - Salt cell output tuning for long sun days
  • - Storm-debris response after summer fronts

Fall (Sep–Nov)

  • - Heavy leaf-load skimming (oak, pine, sweetgum)
  • - Filter teardown and deep clean
  • - Heater service before cool-night swimming
  • - Winter closing scheduled by mid-October

Winter (Dec–Feb)

  • - Cover and chemistry checks every 4–6 weeks
  • - Freeze-protection monitoring on automation
  • - Equipment pad inspections after hard freezes
  • - Off-season repair and renovation work

Equipment we service

Factory-level expertise on the brands you actually own.

Pumps & filtration

Pentair IntelliFlo3 VSF, IntelliPro, and SuperFlo VS · Hayward TriStar VS, MaxFlo VS, and Super Pump VS · Jandy VS FloPro and Stealth · Pentair Clean & Clear Plus, Quad DE, and FNS Plus filters · Hayward SwimClear and ProGrid filters.

Heaters & heat pumps

Raypak Avia and 406A natural gas and propane heaters · Pentair MasterTemp 250/400 · Hayward Universal H-Series · AquaCal heat pumps · Pentair UltraTemp heat pumps for shoulder-season heating without high gas bills.

Sanitization

Pentair IntelliChlor IC20/IC40/IC60 salt cells · Hayward AquaRite and AquaRite 940 · UV and ozone supplemental systems · Liquid chlorine feeders and erosion feeders for traditional chlorine pools.

Automation & lighting

Pentair IntelliCenter and ScreenLogic · Hayward OmniLogic and OmniHub · Jandy iAquaLink · Pentair IntelliBrite 5G color LED · Hayward ColorLogic 320/160 · Jandy WaterColors LED.

How to start

Three steps from first call to a clean pool every week.

  1. 01

    ZIP check and route confirmation

    Enter your ZIP above. If we have route capacity in your area, we schedule a 30-minute on-site assessment within 5 business days. If your area is full, we add you to a wait list and contact you when the next opening on that route appears.

  2. 02

    On-site assessment

    A senior technician inspects your pool, equipment pad, and automation. You receive a written assessment within 48 hours covering current condition, any deferred maintenance, recommended chemistry targets, and a fixed monthly price for ongoing service.

  3. 03

    Onto the route

    We assign you a same-day weekly slot and a primary technician. Your first month includes a deeper-than-normal restoration visit at no additional cost - surface brushing, full chemistry reset, filter teardown, and equipment baseline.

FAQ

Pool service questions, answered.

Everything Carolina homeowners ask before handing off weekly maintenance.

Do you service pools you didn't build?
Yes. About 40% of our service clients have pools built by other companies. We do a full first-visit assessment, identify any equipment or chemistry issues, and bring the pool onto our standard weekly schedule.
How much does weekly pool service cost in NC and SC?
Standard weekly service runs $180–$320 per month depending on pool size, equipment, and access. Salt-cell pools are typically on the lower end; high-feature pools with multiple water features and automation are higher.
What's included in weekly pool service?
Chemistry testing and balancing, brushing walls and steps, vacuuming, skimming, emptying baskets, backwashing the filter as needed, and inspecting equipment. We document every visit.
How fast do you respond to equipment failures?
Active service clients get same-day or next-day response on equipment failures during peak season. We stock common Pentair and Hayward parts (pumps, salt cells, heaters, automation panels) for fast replacement.

Ready when you are

Hand off the maintenance. Enjoy the pool.

Schedule a complimentary consultation with a Rock Water designer.

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