Black Algae: Why It Keeps Coming Back
Black algae keeps coming back because it anchors into plaster pores where brushing and chlorine don’t reach. Here’s how to actually treat it, and when the fix is a drain and acid wash.
Proudly serving Ventura County including: Thousand Oaks, Camarillo, Westlake Village, Agoura Hills, Newbury Park, and all surrounding areas.
Keeping your pool crystal clear while preserving that brand-new yard look each month of the year is precisely what we do at Primary Pools. We are an experienced pool cleaning company, and we take pride in ensuring your pool is both looking great and running efficiently.
Our comprehensive pool services include monthly maintenance plans, acid wash treatments, and pool repairs & upgrades. Keeping your pool crystal clear while preserving that brand-new yard look each month of the year is precisely what we do at Primary Pools. We are an experienced pool cleaning company, and we take pride in ensuring your pool is both looking great and running efficiently.
We pride ourselves on our customer-oriented mindset and ensure that we do our absolute best to offer you the best impression we can offer when you come to us. We are always friendly, warm, and practical, regardless of what you are trying to accomplish with your swimming pool. Rest easy knowing that our pool cleaners are doing the very best work on your swimming pool and spa jacuzzi.
We understand that looking after your swimming pool can be frustrating. When you contact us, there will be no confusion at all. We do more than merely clean pools; we understand precisely what your vision is for your pool and deliver not only the best practices but also the most affordable methods too.
We specialize in keeping your pool pristine, efficient, and ready for your enjoyment. Our expert technicians use the latest technology and energy-efficient equipment to maintain your pool year-round.

We provide monthly maintenance service to ensure your pool is pristine and ready to swim every day. With our thorough checklist, we ensure your pool is always swim-ready. Experience worry-free pool ownership with our monthly service program. More Info

From deep cleaning to Step-Save, our draining and acid washing brings optimal clarity and helps to eliminate stubborn stains while minimizing pool buildup and protecting your pool's surface. More Info

For pools needing a deep clean, our draining and acid washing service removes tough stains and mineral buildup, rejuvenating your pool's surfaces. More Info

Primary Pool Services delivers routine pool services to homeowners in Ventura County that care about their time. Your pool should be swim-ready when you are.
We accept all major credit cards, bank transfers, and checks for all work we do.




Black algae keeps coming back because it anchors into plaster pores where brushing and chlorine don’t reach. Here’s how to actually treat it, and when the fix is a drain and acid wash.

A chlorine wash bleaches organic stains out of drained plaster without taking any surface with it. An acid wash removes a layer to get rid of scale and metal stains. Here’s how to tell which one your pool needs.

SCE’s $200 variable speed pool pump rebate is one to confirm before you buy, income-qualified customers may get a pump replaced through Energy Savings Assistance, and water agencies, TECH Clean California and the federal tax credit offer nothing for pumps.
Pool equipment is available from a variety of manufacturers. We have the experience to repair and install all major brand names of swimming pool equipment. Let us fix your Sta-Rite, Waterway, or Pentair equipment. Zodiac, Jandy, Hayward, or Polaris equipment and pumps. In Ventura County, CA, we are the very best option to fix your swimming pool equipment.
We repair pools built from various materials including concrete. We can upgrade and repair:
Whether you need a monthly maintenance program, pool repair & upgrade, drain and acid washing, or repairs for your pool, spa, or jacuzzi in Ventura County, California, we can help.
Proudly serving Ventura County including Thousand Oaks, Camarillo, Westlake Village, Agoura Hills, Newbury Park, and surrounding areas.