Water Filtration in Greater Austin
Get cleaner, better-tasting water with professional water filtration and softener solutions today. Abacus installs whole-home carbon filters and reverse osmosis systems, tailored to your water needs. Serving the Greater Austin area, including Austin, Round Rock, and Cedar Park. Our licensed and insured technicians back work with clear pricing and strong guarantees, and we hold a 4.8 rating from 5,755 reviews. Ask about zero-down financing to make upgrades easy. Call 512-540-8335 or schedule online.
Each image is a real worksite photo, reflecting the quality and dedication in every project.
Special Offers & Promotions
ZERO DOWN financing available on Whole Home Water Filtration.
- Financing available; VIP Advisors
Why Choose Us
What Our Customers Say
"Brody exemplified professionalism and efficiency while installing the water softener."
"Hunter showed me the problems with our water softener and helped assess options."
"Ricky was professional and knowledgeable. We added a water softener and everything went as expected."
Answers to Common Questions
View All FAQsHow often should I perform water filtration system maintenance?
Water filtration maintenance depends on the system. Our SorbMAX Plus whole-house carbon filter is virtually maintenance-free because it auto backwashes and uses an electronic control valve. RO PurePro drinking-water systems use multi-stage filters and a membrane, so a tech will check performance and confirm replacements during service. For water softeners, Abacus offers an Annual Water Softener Maintenance Plan with three visits per year that include delivering and loading up to 5 bags of salt and full system checks. We serve Austin and Round Rock.
<br/>Updated: 2025-12-20
<br/>Need help in Volente, TX? Call (512) 943-7070 or book online.
"I could not be happier with my experience using Abacus." — Christina B.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNHX05mdmd3RRAB!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgICG_NfvgwE%7CCgsI66TRiwYQ8PrMdw%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNLbVpYMDdnRRAB!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgICKmZX07gE%7CCgwI3u6ZjQYQ-OKU5AE%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURwdnJ5dXpRRRAB!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgIDpvryuzQE%7CCgsI0oeUpwYQ-Pj5NQ%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSURldEkycWNBEAE!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgIDetI2qcA%7CCgwIh6-BmgYQiKr0zQM%7C?hl=en-US[4] https://www.abacusplumbing.com/specials/mainline-drain-cleaning-special/[5] https://www.abacusplumbing.com/specials/water-heater-flush-special/[6] https://www.abacusplumbing.com/specials/save-150-on-new-water-heater/[7] https://www.abacusplumbing.com/air-conditioning/[8] https://www.abacusplumbing.com/vip/[9] https://www.abacusplumbing.com/sitemap/[10] https://www.abacusplumbing.com/abacus-videos/abacus-plumbings-athlete-of-the-week-for-9-16-22-stone-gist/[11] https://www.abacusplumbing.com/abacus-videos/abacus-online-scheduling-serviceHow often should I change my water filter for best performance?
Filter change timing depends on your system and water quality. Abacus tests your water first, and your technician will confirm replacement intervals on site. Our SorbMAX Plus whole-house carbon system is virtually maintenance-free with an automatic backwash that extends media life. RO PurePro uses four filtration stages; prefilters and the RO membrane are replaced based on usage. Water softeners need regular salt, and our Annual Water Softener Maintenance Plan includes three visits per year with salt delivery and system checks.
Quick checks:
- Notice taste/odor returning or lower flow.
- Check RO indicator and storage tank performance.
- Verify softener salt level.
Need help in Volente, TX? Call (512) 943-7070 or book online.
"I could not be happier with my experience using Abacus." — Christina B.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNHX05mdmd3RRAB!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgICG_NfvgwE%7CCgsI66TRiwYQ8PrMdw%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNLbVpYMDdnRRAB!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgICKmZX07gE%7CCgwI3u6ZjQYQ-OKU5AE%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURwdnJ5dXpRRRAB!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgIDpvryuzQE%7CCgsI0oeUpwYQ-Pj5NQ%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSURldEkycWNBEAE!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgIDetI2qcA%7CCgwIh6-BmgYQiKr0zQM%7C?hl=en-US[4] https://www.abacusplumbing.com/specials/mainline-drain-cleaning-special/[5] https://www.abacusplumbing.com/specials/water-heater-flush-special/[6] https://www.abacusplumbing.com/specials/save-150-on-new-water-heater/[7] https://www.abacusplumbing.com/air-conditioning/[8] https://www.abacusplumbing.com/vip/[9] https://www.abacusplumbing.com/sitemap/[10] https://www.abacusplumbing.com/abacus-videos/abacus-plumbings-athlete-of-the-week-for-9-16-22-stone-gist/[11] https://www.abacusplumbing.com/abacus-videos/abacus-online-scheduling-serviceHow much does water filter installation typically cost for homeowners?
There isn’t a one-size price for water filter installation. Cost depends on the system (whole-house carbon vs. under-sink RO) and any plumbing changes needed. We start with water testing, then your Abacus plumber provides an on-site, written price before work begins. Financing is available. VIP Members get discounts on Water Filtration & Softeners. You can also get up to $500 off replacement or additional equipment with our Annual Water Softener Maintenance Plan. We serve Austin, Round Rock, and nearby.
<br/> Updated: 2025-12-20 00:00:00 <br/>Need help in Austin, TX? Call (512) 943-7070 or book online.
"I could not be happier with my experience using Abacus." — Christina B.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNHX05mdmd3RRAB!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgICG_NfvgwE%7CCgsI66TRiwYQ8PrMdw%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNLbVpYMDdnRRAB!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgICKmZX07gE%7CCgwI3u6ZjQYQ-OKU5AE%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURwdnJ5dXpRRRAB!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgIDpvryuzQE%7CCgsI0oeUpwYQ-Pj5NQ%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSURldEkycWNBEAE!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgIDetI2qcA%7CCgwIh6-BmgYQiKr0zQM%7C?hl=en-US[4] https://www.abacusplumbing.com/specials/mainline-drain-cleaning-special/[5] https://www.abacusplumbing.com/specials/water-heater-flush-special/[6] https://www.abacusplumbing.com/specials/save-150-on-new-water-heater/[7] https://www.abacusplumbing.com/air-conditioning/[8] https://www.abacusplumbing.com/vip/[9] https://www.abacusplumbing.com/sitemap/[10] https://www.abacusplumbing.com/abacus-videos/abacus-plumbings-athlete-of-the-week-for-9-16-22-stone-gist/[11] https://www.abacusplumbing.com/abacus-videos/abacus-online-scheduling-serviceHow much does it cost to fix a residential water filter?
Costs for fixing a home water filter vary by system and parts. We provide free estimates on most repairs after an on‑site inspection and water testing. Repairs may involve RO membranes, carbon media, electronic control valves, programming checks, or leak corrections. We service whole‑house carbon (SorbMAX Plus), reverse osmosis (RO PurePro), and water softeners. Savings are available: up to $500 off with our Annual Water Softener Maintenance Plan, and VIP Membership discounts on repairs. <br/> Updated: 2025-12-20 <br/> Need help in Volente, TX? Call (512) 943-7070 or book online. "I could not be happier with my experience using Abacus." — Christina B.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNHX05mdmd3RRAB!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgICG_NfvgwE%7CCgsI66TRiwYQ8PrMdw%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNLbVpYMDdnRRAB!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgICKmZX07gE%7CCgwI3u6ZjQYQ-OKU5AE%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURwdnJ5dXpRRRAB!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgIDpvryuzQE%7CCgsI0oeUpwYQ-Pj5NQ%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSURldEkycWNBEAE!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgIDetI2qcA%7CCgwIh6-BmgYQiKr0zQM%7C?hl=en-US[4] https://www.abacusplumbing.com/specials/mainline-drain-cleaning-special/[5] https://www.abacusplumbing.com/specials/water-heater-flush-special/[6] https://www.abacusplumbing.com/specials/save-150-on-new-water-heater/[7] https://www.abacusplumbing.com/air-conditioning/[8] https://www.abacusplumbing.com/vip/[9] https://www.abacusplumbing.com/sitemap/[10] https://www.abacusplumbing.com/abacus-videos/abacus-plumbings-athlete-of-the-week-for-9-16-22-stone-gist/[11] https://www.abacusplumbing.com/abacus-videos/abacus-online-scheduling-serviceHow much does a whole house water filtration system installation cost?
We price whole-house water filtration after an in-home water test and site evaluation. Costs vary by system size (e.g., SorbMAX Plus carbon), home plumbing layout, and any add-ons like a softener. We test your water first, then size and quote the system for your Austin-area home. Financing is available, and our VIP Membership provides discounts on Water Filtration & Softeners. SorbMAX Plus media is NSF/ANSI Standard 61 certified and includes a 5-year valve and 10-year tank warranty.
<br/> Updated: 2025-12-20 00:00:00 <br/>Need help in Volente, TX? Call (512) 943-7070 or book online.
"I could not be happier with my experience using Abacus." — Christina B.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNHX05mdmd3RRAB!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgICG_NfvgwE%7CCgsI66TRiwYQ8PrMdw%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNLbVpYMDdnRRAB!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgICKmZX07gE%7CCgwI3u6ZjQYQ-OKU5AE%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURwdnJ5dXpRRRAB!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgIDpvryuzQE%7CCgsI0oeUpwYQ-Pj5NQ%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSURldEkycWNBEAE!2m1!1s0x0:0x437ed427aa9e3392!3m1!1s2@1:CIHM0ogKEICAgIDetI2qcA%7CCgwIh6-BmgYQiKr0zQM%7C?hl=en-US[4] https://www.abacusplumbing.com/specials/mainline-drain-cleaning-special/[5] https://www.abacusplumbing.com/specials/water-heater-flush-special/[6] https://www.abacusplumbing.com/specials/save-150-on-new-water-heater/[7] https://www.abacusplumbing.com/air-conditioning/[8] https://www.abacusplumbing.com/vip/[9] https://www.abacusplumbing.com/sitemap/[10] https://www.abacusplumbing.com/abacus-videos/abacus-plumbings-athlete-of-the-week-for-9-16-22-stone-gist/[11] https://www.abacusplumbing.com/abacus-videos/abacus-online-scheduling-service
Helpful Tips & Maintenance Advice
View All BlogsWhy Austin Chooses Our Trusted Water Softener Services
Estimated Read Time: 3 minutes
Choosing a water softener service is not just about finding a quick fix; it's about ensuring a long-term solution that improves your home's water quality. In Austin and its surrounding areas, the homes trust Abacus Plumbing, Air Conditioning, & Electrical for their ...
Service Areas We Cover
What areas do you serve for water filtration?
We serve the Greater Austin region, including Austin, Round Rock, and Cedar Park. See the full list of communities below for complete coverage.