Water Softeners & Filtration in Westerville, Ohio
Westerville spans two counties and two water systems — both deliver hard water at 10–13 gpg. Pure Aqua Columbus has served hundreds of Westerville families with Westinghouse-authorized systems.
Westerville Water Quality Overview
Westerville, Ohio spans Franklin and Delaware counties, with some areas served by Columbus Water Works and others by Westerville's own water system. Both sources deliver hard water — Delaware County portions can reach 13+ gpg. Westerville homeowners report scale, soap scum, and chlorine taste as the most common water quality complaints.
Westerville's dual water sources both deliver hard water. Delaware County portions can reach 13 gpg or higher.
Depending on your Westerville water source, you may receive chlorine or chloramine — both cause taste/odor issues and require different filtration.
PFAS has been detected in Central Ohio water. Westerville's proximity to Delaware County groundwater sources increases exposure risk.
Westerville's mix of older and newer neighborhoods means variable sediment levels depending on your specific area.
Water chemistry varies across Westerville's service areas. A free in-home water test gives you exact numbers for your address.
Westerville is one of our most active service areas. We typically schedule within 2–4 business days.
Water provider: Columbus Water Works / Westerville Water — serving Westerville, Franklin / Delaware County, Ohio.
Water Treatment Services in Westerville, Ohio
Every system is custom-sized for your home, installed by certified technicians, and backed by our 10-year warranty.
Whole Home Water Softeners
Remove hardness minerals from every tap in your home.
Reverse Osmosis Systems
Ultra-pure drinking water at your kitchen sink.
Iron Filters
Eliminate iron staining, metallic taste, and sulfur odor.
UV Sterilization
Kill 99.9% of bacteria and viruses without chemicals.
Free Water Testing
In-home water test — no obligation, no cost.
Financing Options
0% financing available — own your system from day one.
Schedule Service
Book a service call or system maintenance visit.
Contact Pure Aqua
Talk to a water quality specialist today.
Why Westerville Homeowners Choose Pure Aqua Columbus
National chains send whoever is available. Pure Aqua Columbus is headquartered in Central Ohio — we know Westerville's water, Westerville's neighborhoods, and Westerville's plumbing.
- We've tested water in hundreds of Westerville homes — we know exactly what's in it.
- Same-week scheduling — no 3-week wait for a national franchise technician.
- Local warranty service: if something needs attention, we're close by.
- We pull permits and follow all local codes — no shortcuts.
- Westinghouse-authorized systems with a 10-year parts and labor warranty.
Our technicians have installed and serviced water filtration systems across Westerville, Powell, Gahanna, and all of Central Ohio. We've seen every water problem — and we know how to fix it.
Real Westerville Customers
What Westerville homeowners say after Pure Aqua Columbus installs their system.
"Pure Aqua tested our water and found 12.5 gpg — higher than I expected. The Dynamic Series they installed has made a huge difference. Our water heater is already running more efficiently."
"We're in the Delaware County part of Westerville and had extremely hard water. Pure Aqua knew exactly what system we needed. Installation was clean and professional."
Westerville Water Quality — Frequently Asked Questions
Common questions from Westerville homeowners about their water.
Why Westerville Homeowners Trust Pure Aqua Columbus
Own Your System — No Monthly Lease Fees
Unlike national chains that lock you into $50–$80/month lease contracts forever, Pure Aqua Columbus offers 0% financing so you own your system outright. No lease. No monthly fees. No contracts.
View Financing Optionswith approved credit
Also Serving Nearby Communities
Get Your Free In-Home Water Test in Westerville
We'll come to your Westerville home, test your water on the spot, and show you exactly what's in it — no obligation, no pressure, no cost.
Serving Westerville and all of Central Ohio — up to 75 miles from Columbus