Pool Equipment Repair

Expert diagnosis and repair of pumps, filters, heaters, and all pool equipment.

Fast Response
Quick diagnosis to get you swimming
Honest Pricing
Quote before any work begins
All Major Brands
Pentair, Hayward, Jandy & more
Warranty Work
We stand behind our repairs

Pool Equipment Problems? We Can Help.

Pool pump control panel showing priming alarm

When your pool equipment fails, you need someone who can diagnose the problem quickly and fix it right the first time. At Mainline Pool Co, we have the experience and expertise to repair all major brands and types of pool equipment.

We believe in transparent pricing—you'll always receive a quote before we begin any work. No surprises, no hidden fees. Just honest service to get your pool back up and running.

Equipment We Service

Pool Pumps – Single/variable speed, motor replacement, seals
Filters – Cartridge, DE, and sand filter repairs
Heaters – Gas and heat pump diagnosis and repair
Salt Systems – Cell replacement, board repairs
Automation – Control panels, remotes, app connectivity
Valves & Plumbing – Actuators, leaks, pipe repairs
Cleaners – Robotic, suction, and pressure cleaners
Lights – LED conversions, fixture replacement

Our Repair Process

Pool heater control board and wiring repair
1. Schedule a Service Call
Call us with your equipment issue. We'll ask questions to understand the problem and schedule a convenient time to visit.
2. On-Site Diagnosis
Our technician will thoroughly inspect the equipment, identify the issue, and explain what's wrong in plain language.
3. Receive Your Quote
We'll provide a clear, itemized quote for the repair. You approve before we proceed—no surprises.
4. Professional Repair
Once approved, we complete the repair using quality parts. We test everything to ensure proper operation.
Pool valve actuator repair
Repair vs. Replace?
We'll give you an honest assessment. If repair costs approach replacement value, or if your equipment is near end-of-life, we'll recommend replacement and explain the benefits of newer, more efficient options.

Repair Service Areas

PeoriaGlendaleNorth PhoenixAnthemSurpriseEntire Valley

Equipment Repair FAQs

Common questions about pool equipment repairs

We charge a diagnostic fee for service calls, which covers the trip and time to diagnose the problem. If you proceed with the repair, this fee is often applied toward the total cost. We'll quote you the diagnostic fee when you schedule.
Loud pump noises usually indicate worn bearings, cavitation (air in the system), or debris in the impeller. Grinding sounds often mean bearings are failing and the pump needs attention soon to prevent complete motor failure.
Generally, if repair costs exceed 50% of replacement cost, or if the pump is over 8-10 years old, replacement may be the better investment. New variable speed pumps can cut energy costs by 70-80%, often paying for themselves within 2-3 years.
Many repairs are completed same-day if we have the parts. More complex repairs or those requiring special-order parts may take a few days. We'll give you a timeline estimate with your quote.
Yes, we service all major brands including Pentair, Hayward, Jandy, Zodiac, Polaris, and more. If you have an unusual or older brand, let us know when you call—we can usually help.

Equipment Problems? Let's Fix Them.

Schedule a repair service call and get your pool back in working order.

Schedule Repair