Water Filters & Filtration in Lakeway, TX

Lake Travis is beautiful. Your tap water should be too.

Lakeway homeowners have a unique relationship with their water. Whether your home draws from the city supply or a private well near the lake, the water coming out of your taps often carries minerals, sediment, and other contaminants that affect how it tastes, smells, and feels. Cold is on the Right installs and services whole-home and point-of-use filtration systems designed specifically for what Lakeway water delivers. We help families here get water they can actually trust, not just tolerate.

Licensed and insured filtration specialists serving Lakeway

Upfront pricing with no surprise charges

Emergency service available when you need it most

Water Filters & Filtration in Lakeway, TX
License #
Plumbing: M39724
|
HVAC: TACLA117732C

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About Our Water Filters & Filtration in Lakeway

Lakeway sits right on the edge of Lake Travis, and that proximity shapes just about everything, including water quality. Homes built in the 1970s, 80s, and 90s along the lake often have older supply lines that can introduce sediment and metallic taste into otherwise treated municipal water. Newer builds out toward Lakeway's growing edges tend to rely on water that travels through long distribution lines, picking up hardness minerals along the way. Either way, the water reaching your faucet often needs more than what the utility provides.

Cold is on the Right has been working with Lakeway homeowners long enough to understand what filtration actually solves here versus what it doesn't. We don't oversell systems you don't need. We assess your water, listen to your concerns, and recommend filtration that fits your home and your budget. Whether you want a whole-home sediment filter, a reverse osmosis system under the kitchen sink, or a combination approach, we install it right and back it up for the long haul.

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Water Filtration Services We Provide in Lakeway

Whole-Home Water Filtration Systems

A whole-home filter installs at your main water line and treats every drop that enters your house, from the shower to the ice maker. For Lakeway homes with older copper or galvanized pipes, this is especially valuable because it catches sediment before it reaches fixtures and appliances. We size and install systems that actually match your flow rate so you never notice a pressure drop.

Reverse Osmosis (RO) Systems

Reverse osmosis is the gold standard for drinking water, removing dissolved solids, chlorine byproducts, and trace contaminants that whole-home filters may leave behind. We install under-sink RO units that fit neatly into Lakeway kitchen cabinets and provide clean, great-tasting water right at your tap. RO is a popular upgrade for families who've been buying bottled water and want a smarter long-term solution.

Sediment Filters

Sediment filters are often the first line of defense, capturing sand, silt, rust, and particulates before they reach your plumbing fixtures or downstream filtration equipment. Lakeway homes with older supply lines or homes near construction zones benefit significantly from a quality sediment pre-filter. We install and replace cartridge-style and backwashing sediment filters depending on what your water demands.

Carbon Filtration Systems

Carbon filters are highly effective at removing chlorine, chloramines, and the musty or chemical tastes and odors that can show up in treated municipal water. Lakeway's warm, humid environment can amplify those odors, especially in homes where water sits in lines during the heat of summer. Activated carbon systems, installed whole-home or at the point of use, make a noticeable difference quickly.

Water Filtration System Maintenance

Even the best filtration system stops working if the filters aren't changed on schedule. We offer filter replacement and maintenance service for all major brands, so you never have to wonder whether your system is still doing its job. For Lakeway homeowners who want one less thing to track, we can set up a maintenance schedule that keeps everything running without any effort on your end.

Well Water Filtration

Some properties on the outskirts of Lakeway and near Spicewood still rely on private wells, which can carry iron, sulfur, bacteria, and other contaminants that city water treatment doesn't address. We test well water and design multi-stage filtration systems tailored to what's actually in your supply. Getting well water right requires more than a generic filter, and we take the time to do it properly.

UV Purification Systems

UV purification uses ultraviolet light to neutralize bacteria, viruses, and other biological contaminants without adding chemicals to your water. It's a smart add-on for well water users and for Lakeway homeowners who want an extra layer of protection after heavy rains or flooding events near the lake. We install UV systems as standalone units or integrate them into an existing multi-stage filtration setup.

Water Testing and Quality Assessment

Before recommending any filtration equipment, we test your water to understand what's actually in it. Lakeway water can vary meaningfully depending on whether you're on city supply, a well, or a private water system, and guessing wrong leads to buying equipment you don't need. We provide straightforward, easy-to-understand results and honest recommendations based on what the testing reveals.

Water Softener Integration

Filtration and softening work best together, but they serve different purposes. We often recommend pairing a whole-home filter with a water softener to address both hardness minerals and sediment or chemical concerns simultaneously. Our team can design a combined system that handles both in a single, space-efficient setup.

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Filtration System Upgrades and Replacements

If you have an older filtration system that's underperforming or no longer fits your household's needs, we can upgrade or replace it with modern equipment that's more efficient and easier to maintain. Many Lakeway homes have systems that were installed years ago and simply aren't keeping up anymore. We assess what you have, explain your options honestly, and handle the full installation.

Filtration for Water Heaters and Appliances

Unfiltered water loaded with sediment and minerals is one of the leading causes of premature water heater failure and appliance wear. Installing a pre-filter or softener upstream of your water heater protects the tank and heating elements from buildup that cuts efficiency and shortens lifespan. This is especially relevant in Lakeway, where hard water is common and water heater replacements happen more often than they should. Learn More

Promos, Discounts, & Rebates

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Signs You Need Water Filtration in Lakeway

  • Your tap water has a noticeable chlorine, metallic, or earthy taste or smell
  • Water leaves white or yellow scale deposits on faucets, showerheads, and appliances
  • Your dishes and glassware come out of the dishwasher with spots or a cloudy film
  • Skin and hair feel dry or irritated after showering, even with good products
  • You notice rust-colored staining in toilets, sinks, or tubs
  • Your water heater or appliances are failing earlier than their expected lifespan
  • You've been buying bottled water regularly because you don't trust the tap
Signs you need Water Filters & Filtration in Lakeway, TX
Benefits of Water Filters & Filtration in Lakeway, TX

Benefits of Water Filtration in Lakeway

  • Cleaner, better-tasting drinking water without the cost and waste of bottled water
  • Reduced scale buildup on fixtures, appliances, and plumbing — extending their useful life
  • Softer-feeling water that's gentler on skin, hair, and clothing over time
  • Protection for your water heater and major appliances from sediment and mineral damage
  • Peace of mind knowing what your family is drinking and bathing in every day
  • Lower long-term maintenance costs by preventing premature plumbing and appliance failures

We Know Lakeway Homes

Lakeway's housing stock is a real mix. You've got established neighborhoods where homes were built in the 1970s and 80s, complete with galvanized steel pipes that are well past their prime and fixtures that have seen decades of hard Hill Country water. Then you've got newer sections closer to the 620 corridor where builders used modern materials but the water quality challenges are just as real. The lake proximity that makes Lakeway such a desirable place to live also means elevated humidity year-round, which affects how homes age and how water systems perform inside them.

When you've been working in a community as long as we have, you stop guessing and start recognizing patterns. We know which older Lakeway neighborhoods tend to have sediment issues from aging supply lines. We know that well water out toward Spicewood often carries iron and sulfur that needs a specific treatment approach. And we know that Lakeway homeowners aren't looking for a one-size-fits-all answer. This community has always valued relationships over transactions, and that's exactly how we operate too.

Lakeway homes

Proudly Serving Lakeway and Surrounding Areas

Cold is on the Right serves Lakeway and the surrounding Lake Travis communities including Bee Cave, Spicewood, Steiner Ranch, and Westlake. We're also just a short drive from Cedar Park, Leander, and Austin proper, so if you've got a neighbor or family member who needs filtration work, we've likely already worked in their neighborhood too. This whole stretch of the Hill Country is our backyard, and we treat every home here the way we'd want our own treated.

Not sure if we service your neighborhood? Give us a call at (512) 271-2172 or send us an online request today.

Why Lakeway Homeowners Choose Us

Lakeway is the kind of community where word travels fast and reputation actually means something. Homeowners here have options, and they tend to stick with the people who do right by them. Cold is on the Right has built its business in this area by being straight with people, showing up on time, and doing work that holds up over the long term.

Licensed and Experienced

Our technicians are fully licensed and insured, with real hands-on experience in Lakeway homes across all ages and styles of construction.

Honest, Upfront Pricing

You get a clear price before any work begins. No surprise charges when the job is done, no vague estimates that balloon after the fact.

Local Knowledge That Matters

We understand the water quality challenges specific to the Lake Travis area and tailor our recommendations to what Lakeway homes actually need.

Emergency Service Available

Water problems don't keep business hours. When something urgent comes up, Cold is on the Right is available to help when you need it most.

Financing Options for Lakeway Homeowners

A quality whole-home filtration system is a real investment, and we want it to be an accessible one. Cold is on the Right offers financing options to help Lakeway homeowners get the water quality they deserve without having to pay for everything upfront. Talk to us about what's available when you call for your assessment, and we'll find a payment approach that works for your situation.

High Fives from Austin Homeowners

Graysen and Andrew from Cold is on the Right came out just a couple hours after I called and took care of cutting out my kitchen faucet. They were professional, friendly, and clearly knowledgeable, explaining everything in a straightforward way without any upselling or confusion. It was refreshing to get honest answers and excellent service so quickly. I’ll definitely be using them again for future plumbing needs.

Services: Faucet repair
Price assessment: Reasonable price

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Elliot M.
Google Reviewer

We contacted Cold is on the Right today with an urgent plumbing need. Their very professional and organized crew arrived within 30 minutes and fixed our issue. We called five other plumbing companies before them and no one was able to help us. Cold is on the Right will now be the first plumbers we call.

Services: Drain cleaning

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Karen H.
Google Reviewer

We called due to slow drainage and apparently main line backing up into master bathroom shower and sink. There is an automated line that takes your information and apparently works very well. Plumbers Billy and Jeremy showed up promptly after we were informed they were being dispatched this morning, they stayed and worked until the problem was solved and advised on possible future repairs that would need to be done. They were professional, smart, respectful of our home, and efficient in their actions. Let us know what things would cost and were honest in their assessment of what would be needed next and how (un) likely our homeowners insurance would be able to help.  I appreciate the service and the fair treatment by these gentlemen. Thank you.

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Erika H.
Google Reviewer

Santiago and Kyle were amazing during our total HVAC system replacement. Kind, informative, knowledgeable and careful to ensure a smooth install. They were efficient and got my AC working before my family arrived for spring break. Now enjoying the cool air with family. Great pricing and quick turn around from quote to finished job. Thank you! 10/10 would recommend them to anyone needing HVCA or plumbing work.

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George
Google Reviewer

These guys are prompt and very polite, and explain your options well without trying to upsell. We thought we needed three things replaced, but they showed us that one of the three just needed an adjustment rather than a replacement. Wonderful service!

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Teal P.
Facebook Reviewer

Frequently Asked Questions

What's in Lakeway's water that I should be concerned about?
Lakeway receives treated municipal water that meets safety standards, but meeting safety standards and delivering great water aren't the same thing. Common issues include chlorine and chloramine taste from disinfection treatment, hardness minerals like calcium and magnesium from the region's limestone geology, and occasional sediment, especially in older homes with aging supply lines. Some properties on the edges of Lakeway near Spicewood rely on well water, which can carry iron, sulfur, or biological contaminants that require different treatment entirely. A simple water test is the best way to know exactly what you're dealing with at your specific address.
How much does a whole-home water filtration system cost in Lakeway?
Costs vary based on what type of system you need and how complex the installation is. A basic whole-home sediment filter or carbon filter system typically runs in the $300 to $800 range installed. A more comprehensive multi-stage system combining sediment, carbon, and potentially UV treatment can range from $800 to $2,500 or more depending on the equipment and your home's plumbing configuration. Under-sink reverse osmosis units generally fall in the $400 to $900 installed range. We always provide a specific quote before any work begins so you know exactly what you're committing to.
How often do water filters need to be replaced or serviced?
It depends on the type of filter and how much water your household uses. Sediment pre-filters typically need replacement every three to six months. Carbon filters usually last six to twelve months under normal household use. Reverse osmosis membranes can last two to five years before replacement is needed, though the pre and post filters in an RO system need more frequent changes. UV bulbs in purification systems should be replaced annually regardless of how the light looks. We can set up a maintenance schedule for any system we install so you don't have to track it yourself.
Do I need both a water softener and a water filter, or will one do the job?
They serve different purposes, and many Lakeway homeowners genuinely benefit from both. A water softener specifically targets hardness minerals like calcium and magnesium through an ion exchange process, which prevents scale buildup and protects appliances. A water filter removes sediment, chlorine, chemicals, and potentially bacteria or metals depending on the type. For homes with hard water and water quality concerns, combining the two in a properly sequenced system gives you the most comprehensive protection. That said, not every home needs both, and a water test helps determine which solution actually makes sense for your situation.
Can a water filter help with the dry skin and hair I notice after showering?
Yes, and it's one of the most common reasons Lakeway homeowners look into filtration. Hard water leaves mineral deposits on skin and hair that strip moisture and make products less effective, which shows up as dry, itchy skin and dull, brittle hair over time. A whole-home carbon filter can remove chlorine that contributes to that issue, while a water softener or salt-free conditioner addresses the hardness minerals directly. Many customers notice a difference within the first week or two after installation. If this is your primary concern, we'll help you identify whether softening, filtering, or a combination is the right approach.
How long does it take to install a water filtration system?
Most standard installations take between two and four hours for a skilled technician. A simple under-sink reverse osmosis system is usually on the faster end. A whole-home filtration system installed at the main supply line takes a bit longer, particularly in older Lakeway homes where accessing the main line or routing connections may require more work. Multi-stage systems that combine filtration and softening in a single installation naturally take more time. We'll give you a realistic time estimate when we provide your quote so you can plan your day accordingly.