Pasadena · San Marino · Altadena
Professionally installed water softening, whole-home filtration and reverse osmosis across San Gabriel Valley. We cut hard water, scale, chlorine, taste and odor with equipment built for our water. Straightforward quotes and written warranty coverage.
HOW IT WORKS
Four simple steps, and you stay in control the whole way.
Tell us what's bugging you about your water. We pull your city's water report before we talk.
15 minutesWe recommend the right system for your home and give you one clear price, with installation included.
Same callWe bring your system and schedule a licensed plumbing professional to install it. You pay after it's installed and working.
About 1 to 2 weeksSetup help after install, salt and filter reminders, and check-ins at 30 days and 6 months.
OngoingOUR SYSTEMS
Every system is sized to your home and your city's water. Not sure which one fits? That's what the free call is for.
Softener and whole home filter together. The easiest way to fix hard water and chlorine taste at the same time.
Ask About This System
High capacity 48,000 grain softener, sized for most homes.
Only regenerates when you've used the water. First 2 bags of salt included.
Built for chloramine, the disinfectant used in most local city water.
Catalytic carbon that pairs with our softener as a matching two-tank set.
5-stage under sink reverse osmosis with its own kitchen faucet.
Add it to any system and have it installed at the same time.
Tell us what you notice: spots on glass, crusty faucets, chlorine smell, dry skin. We'll match it to your city's water report and keep it simple.
Book a Free CallINCLUDED
No add-on fees for the things that should come standard.
SERVICE AREAS
We currently serve these communities, with plans to expand across the San Gabriel Valley.
Not seeing your city? Reach out. We're expanding into nearby San Gabriel Valley communities.
FREQUENTLY ASKED
Quick answers about our systems, how installation works, and what to expect.
No. Everything happens by phone, text or email. The only person who comes to your home is the licensed plumbing professional who installs your system, on the date we schedule together.
We handle it. Archstone Water brings your system and schedules an experienced, licensed plumbing professional to install it. You deal with one company, and you pay once, after it's installed and working.
Every city water utility publishes an annual water quality report with hardness and disinfectant levels. We review the report for your address and combine it with what you notice at home to recommend the right system and size.
A softener removes the hardness minerals that leave scale and spots. A whole home filter reduces chlorine and chloramine taste and smell. Many local homes want both, which is why we offer the Complete Home System.
Only if you want the best tasting drinking water at your kitchen sink, or you're tired of buying bottled water. It's an optional add-on that can be installed at the same time as your main system.
Yes. We work with homes on Pasadena Water and Power, California American Water in San Marino, and the mutual water companies serving Altadena. We'll look up the report for your provider.
Softeners need salt about every month or two, and your first 2 bags are included. The whole home filter has no cartridges to change, and the carbon lasts for years. The drinking water system needs new filters about once a year. We'll remind you when anything is due.
Reach out anytime. We typically respond within the hour during business hours.