Maintain
$39 – $199
Plumbing
Water Filtration in Greater Chicago Area
Oasis Heating and Cooling
Get cleaner, better-tasting water with expert water filtration today. We install and service whole-home and under-sink systems with clear, upfront options. Costs can vary based on filter capacity and installation complexity. Serving the Greater Chicago Area, including Chicago, Evanston, and Schaumburg. Family owned since 1997 with a 4.9 rating from 1,240 reviews. Call to schedule or book online.
Why Choose Us
Family owned since 1997
Local, family-run service for over two decades.
Transparent pricing
Clear options before work begins.
Fast, reliable service
Same-day and emergency response available.
Flexible financing
Payment options to fit your budget.
Top-rated team
4.9 rating from 1,240 reviews.
Pricing · Water Filtration
What you can expect to pay
Water Filtration jobs cost $39 to $1,200, depending on the work. Each job type is broken down below.
Repair
$200 – $400
Replace/Install
$1,000 – $1,200
Reviews
Why Homeowners Recommend Us
Customers mention
- professionalism1
- value1
- quality1
Based on the reviews shown here.
Their technicians are experienced, courteous, and highly skilled.
Carol M.Much more affordable and way better service than their competitors.
Customer ReviewWhat truly sets Oasis apart is dedication to customer satisfaction.
Robert J.
We serve the Greater Chicago Area, including Chicago, Evanston, and Schaumburg. See the full city list below for complete coverage.
Service area
Where We Work
104cities
- Chicago, IL
- Evanston, IL
- Schaumburg, IL
- Oak Park, IL
- Arlington Heights, IL
- Des Plaines, IL
- Downers Grove, IL
- Glenview, IL
- Melrose Park, IL
- Palatine, IL
- Skokie, IL
- Wheaton, IL
- Addison, IL
- Alsip, IL
- Bellwood, IL
- Bensenville, IL
- Berkeley, IL
- Berwyn, IL
- Bloomingdale, IL
- Blue Island, IL
- Bridgeview, IL
- Broadview, IL
- Brookfield, IL
- Buffalo Grove, IL
- Burbank, IL
- Carol Stream, IL
- Chicago Ridge, IL
- Cicero, IL
- Clarendon Hills, IL
- Crestwood, IL
- Darien, IL
- Deerfield, IL
- Elk Grove Village, IL
- Elmhurst, IL
- Elmwood Park, IL
- Evergreen Park, IL
- Forest Park, IL
- Franklin Park, IL
- Glen Ellyn, IL
- Glencoe, IL
- Glendale Heights, IL
- Golf, IL
- Great Lakes, IL
- Hanover Park, IL
- Harwood Heights, IL
- Hickory Hills, IL
- Highland Park, IL
- Highwood, IL
- Hillside, IL
- Hines, IL
- Hinsdale, IL
- Hoffman Estates, IL
- Hometown, IL
- Itasca, IL
- Justice, IL
- Kenilworth, IL
- La Grange, IL
- La Grange Park, IL
- Lake Bluff, IL
- Lake Forest, IL
- Lake Zurich, IL
- Lincolnshire, IL
- Lincolnwood, IL
- Lisle, IL
- Lombard, IL
- Lyons, IL
- Maywood, IL
- Medinah, IL
- Midlothian, IL
- Morton Grove, IL
- Mount Prospect, IL
- Niles, IL
- Northbrook, IL
- Oak Brook, IL
- Oak Lawn, IL
- Palos Heights, IL
- Palos Hills, IL
- Palos Park, IL
- Park Ridge, IL
- Posen, IL
- Prospect Heights, IL
- River Forest, IL
- River Grove, IL
- Riverdale, IL
- Riverside, IL
- Robbins, IL
- Rolling Meadows, IL
- Roselle, IL
- Schiller Park, IL
- Stone Park, IL
- Summit Argo, IL
- Vernon Hills, IL
- Villa Park, IL
- Westchester, IL
- Western Springs, IL
- Westmont, IL
- Wheeling, IL
- Willow Springs, IL
- Willowbrook, IL
- Wilmette, IL
- Winnetka, IL
- Wood Dale, IL
- Worth, IL
- Whiting, IN
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