O2H Service
Company Overview
We are well-versed in R/O filtration systems, water heaters, water softeners, pool solar, faucets, and toilets. This is our sole focus, allowing us to maintain efficiency in these areas!
We are a family-owned, insured business that values customer communication. We evaluate the problem, discuss it with our customers, and offer solutions that align with their best interests! Having spent over 25 years in the field, we’ve seen it all. Helping others is our passion, and we find great satisfaction in it. We might be a smaller business, but we are big on customer service! We proudly maintain A+ ratings with Angie's List and the BBB of Arizona. Explore our Facebook page for pictures of jobs we've completed. Call us for a quote or to schedule an appointment at 602-748-3422.
I am 31 years old and grew up in Phoenix, AZ. I draw inspiration from my three young daughters! As a child, I would take leftover copper from my dad and solder it into various creations. This job allows me to meet wonderful people, making each day interesting and enjoyable.
Business Services
- Faucet installation
- Faucet repair
- Hot water recirculation pump installation
- Hot water recirculation pump repair
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Sink installation
- Sink repair
- Toilet installation
- Toilet repair
- Water heater installation
- Water heater repair
- Water purification system cleaning and maintenance
- Water purification system installation
- Water purification system repair
- Salt delivery
Business Location & Hours
Mon: | 8:00 AM - 5:00 PM |
Tue: | 8:00 AM - 5:00 PM |
Wed: | 8:00 AM - 5:00 PM |
Thu: | 8:00 AM - 5:00 PM |
Fri: | 8:00 AM - 5:00 PM |
Sat: | 8:00 AM - 5:00 PM |
Sun: | Closed |
Recommended Customer Reviews

Chris was able to come out same day and fix my RO system under my sink and replace the filters as well. Very fair price and very responsive. Maybe most importantly, he didn't try to sell me on something that didn't need fixed or to replaced my entire RO system like a couple other services on here suggested without even seeing my system. It's nice to find a service that's honest.

Chris from 02h came out on a Friday and installed some new components to our RO system which had stopped working a couple weeks ago. He gave us a good deal, offered helpful suggestions about how to approach the problems we were having, installed everything quickly, and even came back later with a new faucet after noticing the one we had (not installed by him) needed replacing. A follow-up call the next day finished the experience and we would recommend him highly to anyone looking for good service and a fair price for reverse osmosis systems.