Hard Water Mineral Buildup
Coon Rapids tests at 19 grains per gallon (extremely hard). Untreated, this scales every faucet, water heater, dishwasher, and washing machine in your home.
Service Area
Plumber in Coon Rapids, MN
Coon Rapids, MN water tests at 19 grains per gallon. A.J. Alberts has been installing softeners, filtration, water heaters, and full residential plumbing for Twin Cities homes since 1989.
Photo: Wikipedia
Licensed Minnesota (MN PC150039)
★ 4.9 stars, 800+ reviews Best of Woodbury · 2025 Winner, 2026 Finalist
Free in-home water test
Quick Summary
A.J. Alberts Plumbing serves Coon Rapids, MN for water softener installation, water conditioning, plumbing repair, water heater service, drain cleaning, and boilers. Free in-home water test at every appointment. Written upfront pricing. Lifetime craftsmanship warranty. Serving Anoka County, MN since 1989. Call 651-738-0580.
Water Quality in Coon Rapids
Coon Rapids is the largest Anoka County city with primarily 1970s-1990s housing stock and well-established neighborhoods. Iron in well water is a regular Coon Rapids conversation alongside standard suburban service patterns.
19
grains per gallon
Extremely Hard — advanced softener required
Outside the documented East Metro PFAS plume but extremely hard at 19 gpg with iron content stacked on top.
Primary water source
Municipal water from city wells drawing from the Prairie du Chien-Jordan aquifer. Coon Rapids operates a large municipal system serving northeast metro communities.
Recommended treatment for Coon Rapids homes:
Advanced water softener plus iron filter — both required
See treatment options →For the full Twin Cities water quality picture, see our water quality map and city-by-city data.
Common Water Issues We Solve in Coon Rapids
Most Coon Rapids homes we visit fall into one of these four buckets. Free in-home test confirms which apply to yours.
Iron Staining and Discoloration
Many Coon Rapids wells show elevated iron, causing orange staining on fixtures, laundry, and tubs. We diagnose ferrous vs. ferric iron on-site and install the right specialty filter.
Drinking Water Contaminants
Beyond hardness, Coon Rapids tap water can carry trace dissolved metals, sediment, and chlorination byproducts. Under-sink reverse osmosis delivers cleaner drinking and cooking water than most bottled.
Aging In-Home Plumbing
Many Coon Rapids homes are 30+ years old. Original water heaters, softeners, supply lines, and shut-off valves are often due for replacement. Proactive maintenance prevents emergencies.
Free In-Home Water Test in Coon Rapids
No fee. No obligation. We confirm what is actually in your specific water.
Services Available in Coon Rapids
Water Softener Installation
Sized and programmed for the extremely hard water common in Coon Rapids. Lifetime craftsmanship warranty.
Whole-Home Filtration
Carbon, sediment, PFAS, and iron filtration matched to your specific water test.
Reverse Osmosis
Under-sink and whole-home RO systems for the cleanest possible drinking water.
Plumbing Services
Leak repair, fixture installation, sump pumps, water line repair, gas lines.
Water Heaters
Tank, tankless, and hybrid heat pump installation and repair. Same-day options.
Boiler Service
Hydronic boiler repair, replacement, and radiant floor heat. Critical Minnesota winter work.
Drain Cleaning
Cable, hydro jetting, and in-line camera. Mainline backups handled same-day.
Free Water Test
Free on-site testing for hardness, iron, chlorine, pH, and TDS. No obligation.
Maintenance Plans
Annual plumbing inspection, water heater flush, softener tune-up, priority scheduling.
Local Expert
Meet Alex
Coon Rapids Resident, Plumber
Alex is a plumber on the A.J. Alberts team and lives in Coon Rapids. Plumbing is his second or third career: before getting into the trades full-time, he worked sheet rock and painting, installed radon mitigation systems, did egress window installs, and ran waterproofing work. That broad construction background means he understands how a home is built around the plumbing, not just the plumbing itself.
Alex's favorite work is water treatment system installs (water softeners, carbon filters, and reverse osmosis drinking water systems) plus water heater replacements, with drain cleaning when needed. Most of his work happens in Coon Rapids or the adjacent north and northwest metro communities: Blaine, Circle Pines, Lexington, Spring Lake Park, Fridley, Brooklyn Center, Brooklyn Park, Osseo, Champlin, Maple Grove, New Hope, Crystal, Robbinsdale, Columbia Heights, Ham Lake, and Andover.
Outside work, Alex is outdoors with his family or at his cabin. Coon Rapids and surrounding north metro customers can request him by name when scheduling.
"Plumbing is my second or third career. Sheet rock, painting, radon systems, egress windows, waterproofing, I have done all of it. That hard work made me who I am today. What I like most about plumbing is making customers happy with the work."
Alex, Plumber
A.J. Alberts Services in Coon Rapids
Why Coon Rapids Homeowners Choose A.J. Alberts
37 Years
Locally owned and operating across the Twin Cities since 1989. Best of Woodbury 2025 Winner, 2026 Finalist.
10 / 5 / 0
10 plumbers, 5 master plumbers, 0 commissioned salespeople. No upsell pressure, ever.
4.9 stars
800+ Google reviews from real Twin Cities customers. Lifetime craftsmanship warranty on every install.
Read all reviews →
What Coon Rapids-Area Customers Say
A small sample of the 800+ Google reviews we have earned across the Twin Cities.
★★★★★
"AJ Alberts came out same day when our water heater broke. The technician was polite, explained the costs upfront, and had it replaced in a few hours. Highly recommend!"
Sarah M.
Woodbury, MN
★★★★★
"We've used them for over 10 years. Always reliable, always professional. It's great having a local plumber you can trust not to overcharge."
David K.
Stillwater, MN
★★★★★
"They installed a new water softener for us. The difference is amazing. Clean installation, no mess left behind, and very respectful of our home."
Jessica R.
Cottage Grove, MN
Nearby Areas We Also Serve
Coon Rapids Service FAQs
Do you serve Coon Rapids, MN?
Yes. A.J. Alberts Plumbing is fully licensed in Minnesota (MN License PC150039) and serves Coon Rapids, MN for plumbing, water softener installation, water conditioning, water heater service, and drain cleaning. We handle most service calls within a day or two of booking.
How fast can A.J. Alberts get to my Coon Rapids home?
For non-emergency service in Coon Rapids, same-day to next-day appointments are typical. For active leaks, burst pipes, or no-heat emergencies, call 651-738-0580 immediately and we will prioritize you.
Do you offer free water testing in Coon Rapids?
Yes. Free in-home water testing is included at every Coon Rapids appointment, no obligation to buy. We test hardness, iron, chlorine, pH, and total dissolved solids on-site and walk you through what the results mean for your home.
Is iron in Coon Rapids water common?
Yes, especially in the rural-residential portions of the city and surrounding Anoka County communities. Orange staining on fixtures, laundry, and tubs is the telltale sign. We diagnose ferrous vs. ferric iron on-site and install the right specialty filter, sized to your tested levels.
What about hardness in Coon Rapids?
Typically 17-19 gpg, in the extremely hard tier and among the harder waters in the metro. A 48,000-grain or larger softener is standard for 3-4 person households, sized 30% above weekly demand.
Need Service in Coon Rapids?
Schedule a free in-home water test, or call us directly for immediate service.
A.J. Alberts Plumbing & Water Conditioning
7975 Afton Road · Woodbury, MN 55125 · 651-738-0580