If you hire this pro, you’re covered by a money-back guarantee. Learn more
If you hire this pro, you’re covered by a money-back guarantee. Learn more
About
Why Should Customers Hire Us?
Because we don’t just “clean pools” — we protect your investment.
✔ We focus on long-term reliability.
Proper water chemistry, equipment care, and preventive maintenance save thousands in avoidable repairs.
✔ We do things the right way — not the fast way.
From new construction to weekly service, we follow correct procedures, protect surfaces, and ensure systems are calibrated properly.
✔ We understand the full system.
Excavation, rebar, gunite, plaster, plumbing, heaters, automation — we know how every component works together.
✔ Clear communication.
No guessing. No vague invoices. No disappearing technicians.
We offer free site estimates!
Overview
Hired 191 times
Serves Rockville, MD
Background checked
License verified
6 employees
10 years in business
Business hours
Sun8:00 am - 7:00 pmMon8:00 am - 7:00 pm
Payment methods
This pro accepts payments via Apple Pay, Cash, Check, Credit card, Google Pay, PayPal, Samsung Pay, Square cash app, Stripe, Venmo, and Zelle.
Top Pros are among the highest-rated, most popular professionals on Thumbtack.
2021
2020
Services offered
Pool Service
Pool Construction
Projects and media
Projects and media
Reviews
Customers rated this pro highly for professionalism, responsiveness, and work quality.
Very good 4.6
190 reviews
5
87%
4
2%
3
1%
2
1%
1
9%
Your trust means everything to us. Learn about our review guidelines.
Read reviews that mention:
Angie N.
Jan 18, 2026
•
From Google
Como hablante de espaol, buscaba una empresa de piscinas con la que pudiera comunicarme en mi idioma para entender con exactitud el problema que presentaba mi piscina. Encontr a Systems Pool y desde el primer contacto la experiencia fue excelente. El dueo Nick habla espaol de forma fluida, lo que facilit el diagnstico y la programacin de la visita de servicio de manera muy rpida.Durante la inspeccin, Nick revis la bomba y el sistema de filtracin y detect de inmediato la falla: el filtro principal estaba daado y no estaba realizando la filtracin adecuada, lo que provocaba que el agua se mantuviera turbia y que las algas se adhirieran constantemente a las paredes. Me vendi e instal un filtro nuevo, realiz la limpieza completa y aplic los qumicos necesarios para la prevencin de algas.Desde la reparacin, el sistema de filtracin funciona correctamente y mi piscina se mantiene completamente clara, limpia y estable. El servicio fue eficiente, tcnico y profesional. Altamente recomendable para cualquier persona que necesite un diagnstico preciso y soluciones rpidas.(Translated by Google)As a Spanish speaker, I was looking for a pool company I could communicate with in my language to fully understand the problem with my pool. I found Systems Pool, and from the very first contact, the experience was excellent. The owner, Nick, speaks fluent Spanish, which made the diagnosis and scheduling of the service visit very quick.During the inspection, Nick checked the pump and filtration system and immediately identified the problem: the main filter was damaged and wasn't filtering properly, causing the water to remain cloudy and algae to constantly stick to the walls. He sold and installed a new filter, performed a complete cleaning, and applied the necessary algae-prevention chemicals.Since the repair, the filtration system has been working perfectly, and my pool remains crystal clear, clean, and stable. The service was efficient, technical, and professional. Highly recommended for anyone needing an accurate diagnosis and fast solutions.
Nathan S.
May 1, 2025
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Hired on Thumbtack
Great experience having System Pools come out. I just bought a house with a pool and had no idea what I was doing. Not only did they help me open the pool up, they cleaned, vacuumed, and ran me through all the pool systems. I asked lots of questions about how to maintain the pool and they answered all of them very thoroughly. They even ran me through running the pump and backwashing the filter. At the end, they gave me recommendations on things I should get fixed/changed on the pool. All in all, a very good experience and for a great value!
Details: Winterization • In-ground pool • Concrete • Chlorinated water • Pool water is green or cloudy • I do not need my pool drained • One time only
Swimming Pool Cleaning, Maintenance, and Inspection
Olga R.
Jan 24, 2026
•
From Google
Closing the pool a day before a snowstorm is easy! I called 5-6 companies, many simply didn't answer the phone. This team quickly took the order and the next day they were already saving our pool from the frost. They closed it quickly, efficiently, and precisely. Thank you so much. The guys are great, true professionals, they work quickly and cheerfully!
Brian M.
Dec 23, 2025
•
From Google
I highly recommend Nick and the System Pools LLC Team for all your pool needs. From my very first interaction with their team, I was incredibly impressed by their professionalism and the overall quality of their service.Every member of their staff was not only highly skilled but also remarkably courteous and friendly. They arrived exactly when scheduled, a promptness I truly appreciate, and completed their work with impressive efficiency.What truly sets System Pools apart is their commitment to providing top-tier service at a reasonable and transparent price. Its a rare find to experience such exceptional quality without an exorbitant bill.If you're looking for a reliable, efficient, and friendly pool company, look no further than Systems Pools! They have earned my enthusiastic recommendation.
Mana
Oct 24, 2025
•
From Google
I highly recommend System Pools. They've been our go-to pool company for the past two years ranging from opening/closing, cleanings, replacing/updating the valves and pipes, and replacing the tiles and coping. Next summer we plan to have them re-plaster the pool. The owner, Nick, is helpful and always gets back to me when I have a question or issue. And if a mistake is made on their end, he'll actually admit to it and do his best to remedy the situation. That's the most important quality I look for in a contractor because things happen, mistakes are made, that's life.
Credentials
License
License type: Home Improvement Contractor
License state: MD
License verified on 2/16/2025
Background Check
Branislav Nikolic
FAQs
What should the customer know about your pricing (e.g., discounts, fees)?
Transparent & Upfront
We provide clear pricing before any work begins. No hidden fees or surprise add-ons.
Service Scope Matters
Pricing depends on pool size, condition, equipment type, and service frequency. A properly maintained pool costs less long-term than a neglected one.
Repairs & Parts
Repair pricing includes labor plus parts. We only recommend necessary repairs and explain options before proceeding.
What is your typical process for working with a new customer?
1️⃣ Initial Conversation
We start with a quick call to understand your pool type, current condition, concerns, and goals.
2️⃣ On-Site Evaluation
We inspect the pool, equipment, plumbing, and overall system. We check water chemistry, look for leaks, wear, or inefficiencies.
3️⃣ Clear Recommendations
We explain what we find and outline options — whether it’s routine maintenance, repairs, upgrades, or preventive improvements.
4️⃣ Transparent Proposal
You receive a clear scope of work with pricing and what’s included. No vague descriptions.
5️⃣ Service Setup
Once approved, we schedule service, document the baseline condition, and begin consistent maintenance or repairs.
6️⃣ Ongoing Communication
We provide service updates, photos when needed, and proactive recommendations to prevent future issues.
What education and/or training do you have that relates to your work?
Education & Training Related to Our Work
Our training combines hands-on field experience with ongoing technical education in:
Water chemistry & balance management
Pool equipment diagnostics and repair
Heaters, automation systems, and variable-speed pumps
Safety standards and best practices
Manufacturer-specific installation procedures
We stay current with industry updates, new technologies, and efficiency standards to ensure we’re protecting both your pool and your investment.
Experience matters — but continued education is what keeps service consistent and professional.