Hard well water
On well water we look at hardness and iron first; a softener or pre-filter keeps the drinking system working.
Serving Crystal Lake & nearby Lake Zurich, Elgin
Under-Sink Water Filtration in Crystal Lake, IL
Cleaner-tasting tap water for your Crystal Lake kitchen, with the right certified filter for your pipes.
- Serving Crystal Lake ZIP 60014, 60012, 60098
- Installed level, sealed and tested before we leave
- Clear price for the install before the visit
Kitchen water problems we fix
Better-tasting water at your kitchen sink: we help Crystal Lake homeowners choose between carbon filters and reverse osmosis, then install the system, the faucet and the drain connection.
Lead service line not yet replaced
Until the lead line to your house is replaced, filtering drinking and cooking water at the kitchen tap is the simplest protection.
Pitcher filter is too slow
Under-sink filtration gives you a steady flow instead of refilling a pitcher all day.
Refrigerator filter not enough
One under-sink system can supply the sink tap and the fridge, so you change one set of cartridges instead of two.
PFAS and other contaminants
Many people now ask about PFAS. Look for systems certified to reduce PFOA/PFOS; reverse osmosis covers the widest range.
Buying bottled water
Cases of bottled water are expensive and heavy. A filtered tap at the sink costs far less per gallon.
Cloudy ice and spotted glasses
Hard-water spots on glassware and cloudy ice cubes improve with reverse osmosis at the sink.
Don't want to drill the counter
If you'd rather not drill stone, we choose a system that works with your existing faucet.
What we hook up and check
- Water checkA look at your water source and plumbing so the system matches what is actually in your water.
- System selectionCarbon, catalytic carbon or reverse osmosis — matched to taste, lead or PFAS concerns.
- Dedicated faucetWe use the sprayer or soap hole or drill a new faucet hole, including in stone.
- Under-sink installationThe filter housing mounted under the sink with a shut-off valve and leak-free fittings.
- Drain connection for ROA proper drain saddle or air gap so reverse osmosis drains to code.
- Filter change planWe set up a replacement schedule for cartridges and membranes.
Models, parts and fittings
Tankless ROFaster flow, no tank and more room under the sink.
Reverse osmosisBroadest reduction of contaminants, including lead, PFAS and dissolved minerals. Needs a drain connection.
NSF/ANSI certifications42 for taste and chlorine, 53 for health contaminants like lead, 58 for RO, 401 for emerging contaminants.
Under-sink carbon filterA one- or two-stage carbon system for great-tasting water.
Kitchens like yours in Crystal Lake: before and after
Before
Installed
DetailUnder-Sink Water Filtration in a 1980s two-story, Crystal Lake
The site: a 1980s two-story near Wedgewood. What we started with: white cast-iron double sink. What bothered the owners most: wanting better drinking water at the sink. After: slim filtered-water faucet next to the main faucet. The job covered system selection, under-sink installation, plus drain connection for RO.
Before
AfterA Lake Zurich two-story colonial from the 1990s: before and after
This one is a two-story colonial from the 1990s in Lake Zurich. Before: solid-surface integrated sink. What bothered the owners most: tap water that didn't taste right. The result: a polished chrome filtered-water faucet next to the main faucet and a two-canister carbon filter system with a shut-off valve under the sink. Work included water check, dedicated faucet, plus drain connection for RO.
Under-Sink Water Filtration in Lake Zurich →
Before
AfterElgin kitchen, 1980s two-story: under-sink water filtration
The site: a 1980s two-story near West Side. What we started with: white double sink. The reason for the call: wanting better drinking water at the sink. The result: a polished chrome filtered-water faucet next to the main faucet and a two-canister carbon filter system with a shut-off valve under the sink. The job covered water check, dedicated faucet, plus drain connection for RO.
Under-Sink Water Filtration in Elgin →
Before
AfterKitchen Remodeling in a 1980s two-story, Crystal Lake
What changed: cabinets in warm taupe with satin brass pulls, warm walnut butcher block counters, a gray beveled subway tile backsplash, light beige 18x18 porcelain tile flooring and recessed lights and under-cabinet LED strips.
Kitchen Remodeling in Crystal Lake →
Before
AfterA Crystal Lake two-story colonial from the 1990s: before and after
What changed: the same doors sprayed in creamy white uppers and navy lowers, new matte black pulls; counters and floor stayed as they were.
Kitchen Cabinet Painting in Crystal Lake →From the old unit to the new one
- Tell us about your waterYour water source, pipe age and what you want removed.
- Recommend a systemWe suggest carbon or RO with the right certifications.
- InstallationFaucet, filter, supply and drain connections — usually done in a few hours.
- MaintenanceWe set a change schedule so performance doesn't drop.
Under-Sink Water Filtration questions from Crystal Lake homeowners
How do I find out if I have a lead service line?
Check where the water line enters your basement: dull gray pipe that scratches shiny may be lead. Your utility's inventory also lists it.
Do I need a softener with a well?
Many wells benefit from softening first; we check hardness before choosing the system.
Whole-house filter or under-sink?
For drinking water, under-sink. For hardness or sediment everywhere, whole-house. Sometimes both.
How often do filters need changing?
Most cartridges last 6–12 months. We'll set a reminder schedule.
Do I need a plumber to install an under-sink filter?
Simple carbon filters are often DIY. Reverse osmosis needs a drain connection and sometimes a new faucet hole, which is where a pro helps.
Crystal Lake water: how does it affect kitchen water filtration?
Crystal Lake's water source: Groundwater only: 11 city wells (shallow sand and gravel aquifers 100-250 ft and deep sandstone 1,000-1,450 ft) feeding five treatment plants, with ion exchange softening. That decides which filter stages make sense.
What is Crystal Lake doing about lead water lines?
Public interactive lead service line inventory map; no lead in source water. A filter certified for lead reduction is a sensible step until your line is confirmed or replaced.
Does kitchen water filtration need a Crystal Lake building permit, and who files it?
Permits go through City of Crystal Lake Community Development - Building Division (ezAPP online permits), phone (815) 356-3605. When your scope needs one, we prepare the application and schedule the inspections.
Crystal Lake plumbing code: who can do the plumbing for kitchen water filtration?
Plumbing work requires a copy of the plumber's license, State plumbing contractor registration, and an original plumber's letter of intent (notarized or with corporate seal). Our plumbing connections are made by licensed plumbers.
Do I need a permit for kitchen water filtration in Crystal Lake?
It depends on the scope. Crystal Lake's rule in short: Kitchen alteration handout (Nov 2019) requires a contractor list and two sets of plans showing floor plans, electrical layout, structure and plumbing changes; inspections for rough electrical, plumbing, framing, insulation and final. We handle the permit when one is needed with City of Crystal Lake Community Development - Building Division.
Do you work in my part of Crystal Lake?
Yes. Our crews work across Crystal Lake, including Downtown, Coventry, Four Colonies, The Villages — ZIP 60014, 60012, 60098 — and nearby Lake Zurich, Elgin, Hoffman Estates.
Working in Crystal Lake
- A lot of Crystal Lake kitchens date from the 1990s. We know these layouts well and what is worth keeping.
- Most Crystal Lake homes are single-family. We protect floors and driveways and leave the site clean every day.
- Live in a historic district? Interior kitchen work is usually not reviewed. We check before anything touches the exterior.
DowntownCoventryFour ColoniesThe VillagesWedgewoodBurtons Bridge
ZIP 60014ZIP 60012ZIP 60098
Under-Sink Water Filtration nearby
Other kitchen services in Crystal Lake
Kitchen Sink Installation & ReplacementNew sinks, undermount and farmhouse styles.
Kitchen Faucet InstallationFaucet swaps and new pull-down faucets.
Garbage Disposal Installation & RepairDisposals unjammed, repaired or replaced, with the drain connected right.
Kitchen RemodelingFull kitchen remodels, from layout to last cabinet pull.
Kitchen Cabinet PaintingFactory-smooth painted cabinets without replacing them.