- HEP Plumbing
- In-home Water Test

In-home Water Test
In-home Water Test | Water Purification | Plumbing | Delano
Discover what’s really flowing from your taps with HEP’s free in-home water test in Delano. Our licensed plumbers arrive on time, sample your water, and explain the results on the spot—no confusing charts, no hard-sell gimmicks. Whether you’re worried about chlorine taste, hard-water scale, or hidden contaminants, we pinpoint the issue and show you clear, data-driven options to restore freshness and safety to every glass.
From compact under-sink filters to whole-home systems, our tailored solutions elevate water quality while protecting pipes, appliances, and your family’s health. Pairing certified testing with expert installation means you get seamless service and lasting peace of mind. Take the first step toward true water purification and discover why Delano homeowners trust HEP for a cleaner, crisper pour.
FAQs
Why should I schedule an in-home water test in Delano?
Although Delano’s municipal supply is treated to meet state and federal standards, the water can still pick up minerals, chlorine by-products, agricultural runoff, and pipe sediment on its way to your tap. Private wells are even more vulnerable to nitrates, bacteria, and hard-water minerals. An in-home test pinpoints exactly what is in YOUR water—not just a generalized city report—so you can decide whether additional filtration or softening is worthwhile. The visit is quick, non-invasive, and provides peace of mind that your family is drinking, cooking, and bathing with the safest water possible.
What contaminants do you test for during the visit?
Our standard Delano water test panel screens for hardness (calcium and magnesium), pH, total dissolved solids (TDS), chlorine/chloramine, iron, manganese, sulfates, and indicators of corrosion such as copper and lead. For homes on well water or located near agricultural areas, we can add nitrate/nitrite, pesticides, and bacteria tests. All measurements are performed on-site with professional field kits, and we send lab samples for parameters that require certified analysis—such as arsenic or volatile organic compounds—at no extra charge when recommended.
How does the water-testing appointment work and how long does it take?
A licensed plumbing technician arrives at your home at the scheduled time, typically within a two-hour window. We draw water from your kitchen tap, an outside spigot, and—if you have one—a bathroom fixture to compare treated vs. raw lines. Field tests are run immediately and results explained on the spot. Most visits take 45–60 minutes, including a consultation on any findings. If lab samples are collected, we provide a written report within 3–5 business days via email and follow up by phone to answer questions.
If problems are found, what purification solutions do you offer?
We design solutions based on your test results and household usage. Options range from under-sink reverse-osmosis (RO) systems for drinking water to whole-home carbon filtration, UV disinfection, salt-based or salt-free water softeners, and specialty media for iron or arsenic removal. Our plumbers size each system to your flow rate, plumbing layout, and future needs, then present Good-Better-Best estimates so you can choose the level of protection and budget that feels right. Installation usually takes a single day, and every unit comes with manufacturer and workmanship warranties.
Will a whole-home filtration system affect water pressure or my plumbing warranty?
When sized correctly, modern filtration and softening units maintain normal household pressure (40–80 psi). We calculate the flow rate of your fixtures and select equipment with adequate service flow, large-diameter bypass valves, and minimal pressure drop. Because installation is performed by our licensed, bonded plumbers and complies with the California Plumbing Code, your existing fixture and appliance warranties remain intact. We also include a bypass loop so you can isolate the system for maintenance without shutting off water to the home.
How much does the test cost and are there financing options for purification systems?
For Delano residents, our basic in-home water test is free with no obligation to purchase equipment. Comprehensive well-water or agriculture-specific panels that require certified lab analysis carry a nominal $79 fee, which is credited toward any filtration system installed within 90 days. Whole-home systems start around $1,200 for simple carbon units and can exceed $4,000 for multi-stage softener/RO combos. We partner with local lenders to offer 0% APR financing for 12 months or low-monthly-payment plans up to 60 months, making clean water affordable for every household.