Pool Inspections
7 Common Problems Pool Inspectors Find (And What They Mean)
Many pool owners assume their pool is fine as long as the water looks clear. Unfortunately, the most expensive pool problems are often hidden beneath the surface. Professional inspections frequently uncover issues that homeowners may not notice until they become costly repairs. Here are seven of the most common findings.
Mar 13, 2026
1. Underground Plumbing Leaks
Pool plumbing is usually buried underground, making leaks difficult to detect.
Signs inspectors look for include:
- Unexplained water loss
- Pressure drops
- Equipment strain
Even a small leak can lead to structural damage and higher water bills over time.
2. Structural Cracks in the Pool Shell
Cracks can appear in plaster, gunite, fiberglass, or concrete pools.
Some cracks are cosmetic. Others indicate:
- Soil movement
- Structural stress
- Improper installation
Inspectors analyze crack patterns to determine severity.
3. Aging Pool Equipment
Pumps, filters, and heaters typically last between 8 and 15 years depending on maintenance.
Inspectors often find:
- Worn seals
- Reduced circulation
- Outdated equipment
Older equipment may still run but operate inefficiently.
4. Electrical Bonding Problems
Improper bonding or grounding can allow electrical current to travel through pool water or metal components.
This issue is rare but extremely dangerous and must be corrected immediately.
5. Broken or Missing Drain Covers
Modern pools require anti-entrapment drain covers to prevent suction hazards.
Inspectors check that covers meet current safety standards.
6. Water Chemistry Imbalance
Poor water chemistry is one of the most common inspection findings.
Problems may include:
- High pH levels
- Low chlorine
- Calcium imbalance
Improper chemistry can cause algae growth, equipment damage, and swimmer irritation.
7. Fence or Gate Safety Violations
Pool barriers must meet local building codes to prevent accidental entry.
Inspectors often find:
- Gates that do not self-close
- Fence gaps that are too large
- Climbable objects near the barrier
These issues are easy to fix but essential for safety.
Why Early Detection Saves Money
A professional pool inspection helps catch small issues early. What begins as a minor leak or equipment issue can eventually turn into a repair costing thousands of dollars.
Routine inspections keep pools safe, efficient, and compliant.