Kiwi Water Systems: Best Plumber Serving Rancho Cucamonga, CA 91730
9431 Haven Ave Suite.100, Rancho Cucamonga, CA 91730
Company Overview
Kiwi Water Systems brings over 20 years of expertise to Rancho Cucamonga, providing trusted water treatment and plumbing services for homes and businesses. As a licensed company, we specialize in finding the right solution for your specific water needs, whether it's city water, well water, or commercial applications. Our team of water specialists offers free in-home testing to accurately diagnose issues, from hard water to water purification needs. We then provide tailored installations and repairs, including water softeners, reverse osmosis systems, and whole-home filtration. While we serve residential, commercial, and industrial clients, our focus is on ensuring every family in our community has access to clean, safe, and efficient water. From a simple faucet fix to a complete water treatment system, we combine local knowledge with proven experience to deliver reliable results.
Provided Services
- Plumbing installation or replacement
- Hot water recirculation pump repair
- Salt delivery
- Water purification system installation
- Water heater installation
- Water purification system cleaning and maintenance
- Water pipe repair
Q&A
What plumbing issues are common for Rancho Cucamonga homes that you can help with?
Many local homes face challenges with outdoor irrigation leaks and storm drain backups, often due to our soil conditions and seasonal water use. We address these by providing thorough plumbing inspections to locate the source of leaks or blockages. Our services include water pipe repair and plumbing installation or replacement to fix damaged irrigation lines and ensure proper drainage away from your foundation, helping to prevent water damage and inefficient water use.
How does your free in-home water test work, and what will it tell me?
Our free in-home water test is a convenient service where one of our specialists comes to your Rancho Cucamonga home. We analyze your water for common issues like hardness, sediment, chlorine, and pH levels. This test helps us understand your specific water quality, whether it's from the city or a well. Based on the results, we can recommend a tailored solution, such as a water softener, purification system, or reverse osmosis unit, to address your family's needs for cleaner, better-tasting water.
I have low hot water pressure. Is this a water heater or a recirculation pump issue?
Low hot water pressure can stem from several causes. Our process starts with a plumbing inspection to diagnose the problem. It could be a failing water heater, sediment buildup in your pipes, or an issue with your hot water recirculation pump. We expertly handle both water heater repair and recirculation pump repair or installation. By identifying the root cause, we can fix the specific issue—whether it's repairing the pump to improve flow or servicing the heater—restoring consistent hot water pressure throughout your home.
Business Location & Hours
| Mon: | 8:00 AM - 7:00 PM |
| Tue: | 8:00 AM - 7:00 PM |
| Wed: | 8:00 AM - 7:00 PM |
| Thu: | 8:00 AM - 7:00 PM |
| Fri: | 8:00 AM - 7:00 PM |
| Sat: | 8:00 AM - 7:00 PM |
| Sun: | 8:00 AM - 7:00 PM |












