Services
Water Filtration and Treatment Services in Sunnyvale
Everything we install and service, what each system is for, and where it is the wrong tool for the job.
Start from the problem, not the product
Scale on glass and fixtures points to hardness. A pool-like smell or taste points to chloramine. Flat coffee points to high TDS or a chloramine edge. Orange or black staining points to iron or manganese, usually on a hillside well. Different causes, different systems.
Each page below explains what a system does, how it is installed, what it costs to keep running and when it is not the right choice. If you are not sure where to begin, book a measuring visit and let the readings point the way.
When a problem spans two systems, a softener plus a chloramine filter for example, we specify them together on one sheet with one price, sharing one bypass where that makes sense.
All fourteen services
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Whole-House Water Filtration
Catalytic carbon on the main line, so showers, laundry and the kitchen all lose the chloramine. Sized by flow rate and contact time.
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Water Softener Installation
Ion exchange sized from your measured hardness, with demand-based regeneration so salt and water use stay low.
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Reverse Osmosis Systems
Membrane filtration at the kitchen tap for very low TDS drinking water, with chloramine-rated pre-filters to protect the membrane.
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Under-Sink Drinking Water Filters
A compact certified carbon filter at the kitchen sink. Takes out chloramine taste without a membrane, a tank or a drain line.
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Carbon Filtration Systems
Catalytic or activated carbon chosen for your disinfectant and sized by contact time, as a whole-house tank or a point-of-use filter.
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UV Water Purification
Ultraviolet disinfection that inactivates bacteria and viruses without chemicals. The final stage on foothill wells, behind the right pre-treatment.
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Salt-Free Water Conditioners
Template-assisted crystallization that reduces scale without salt, a drain or power. Good for moderate hardness and HOA communities.
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Well Water Filtration & Treatment
Treatment trains for foothill wells, built stage by stage from a full well test: sediment, iron and manganese, hardness, then UV.
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Sediment Filtration
Spin-down screens and cartridge housings that stop sand, silt and rust before they reach valves, aerators and appliances.
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Iron & Sulfur Removal
Oxidizing filtration that removes dissolved iron, manganese and hydrogen sulfide from well water. The end of orange stains and rotten-egg odor.
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Scale Prevention & Water Heater Protection
Scale control aimed at tank and tankless heaters, plus descaling service and isolation valves that make annual maintenance easy.
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Commercial Water Filtration
Filtration and softening for cafes, restaurants, salons, offices and break rooms, specified per machine and installed around your hours.
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Water Testing & Analysis
On-site readings for hardness, chloramine, TDS, pH and iron, plus certified lab panels for wells and specific concerns. You keep the numbers.
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Water Filter Repair & Maintenance
Cartridge changes, membrane swaps, valve rebuilds and media replacement for most major brands, including systems someone else installed.
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How we choose what to recommend
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Readings decide
Every recommendation traces back to a number measured at your tap.
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Total cost counts
We compare systems on price plus running cost, not on sticker price.
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Smallest system that works
Sized to your flow and your household, never to the biggest unit available.
Not sure which system fits?
Tell us what you notice at the tap and when. We will narrow it to two or three options and explain the trade-offs.