Water Treatment Membership Plans
Filter changes, system inspections, and member-only pricing.
Why ongoing attention matters for treatment systems
Water softeners, reverse osmosis systems, and whole house filtration all rely on components that wear or deplete over time, including resin beds, membranes, and filter cartridges. A system that is never checked can continue running while performing well below its original capacity, which means a household may be drinking or using water that is not actually being treated as expected, without any obvious sign until performance clearly drops.

Periodic review of a treatment system's settings, water usage, and general condition helps catch this kind of gradual decline before it becomes a bigger issue. How often a system needs this kind of attention depends on the equipment type, household usage, and the specific water conditions it is treating.
What Iron Horse Advantage includes
Iron Horse Advantage is our membership program, valued at $641 annually. The plan is free for your first system and $97 for each additional HVAC system in the home. Plumbing side benefits include a 25 point plumbing safety inspection and a standard water heater flush, with a tankless flush available for $89. On the HVAC side, members receive spring condenser coil cleaning and a fall heating operation check.
Members also get a 90 minute response through a dedicated VIP phone line, plus up to 20% off material and service pricing on qualifying work. Spend It Again credit is part of the program as well, including HVAC system $2,700, duct system replacement $1,500, IAQ products $1,000, tankless water heater $1,000, and sewer, drain or pipe replacement $2,500. These credits do not combine with other discounts.
Keep the treatment equipment model, filter part numbers, and last replacement date with your household records. Different cartridges and membranes have different maintenance requirements, so the equipment instructions matter. Changes in taste, reduced flow, or hardness returning after a softener can help identify what needs checking. During the plumbing safety inspection, discuss those observations and ask about the scope and written price for any recommended treatment work.
Getting started
If you have a water treatment system that has not been checked recently, ask about scheduling a service visit when you call. Iron Horse is family owned and based at 1917 E 5th St in Tempe, reachable at (480) 808-9990 for questions about membership benefits or to schedule treatment system service.
See How the Iron Horse Advantage Plan Works
Our process
- 1
Join
Sign up by phone or during any visit.
- 2
First visit
We schedule your first inspection or tune-up.
- 3
Member benefits
Members get priority scheduling and a discount on repairs all year.
- 4
Stay on schedule
We book your next visit when it's due.
What Our Customers Say
Leave Us a Google Review★★★★★
"Christie was personable and knowledgeable, and Ryan's diagnostics were thorough, clean, and clearly explained. Reliable, professional, fair pricing. We'd rate Iron Horse a 10+."
★★★★★
"The Iron Horse maintenance program is fantastic. Jonathan's inspections are detailed and he takes the time to explain everything so we understand our system and what it needs long-term."
★★★★★
"Jorge responded to our plumbing emergency within hours, assessed it thoroughly, and explained every step with a sense of humor. Iron Horse will absolutely be our first call next time."
Frequently asked questions
Are treatment equipment service visits included?
No, filter and resin service for water treatment systems is not included automatically with membership and is scheduled and billed as a separate visit.
What is included in Iron Horse Advantage?
Membership includes a 25 point plumbing inspection, seasonal HVAC checks, VIP response access, discounted pricing, and Spend It Again credit toward larger upgrades, among other benefits.
How much does membership cost for a second HVAC system?
The first system is free under membership, with a $97 fee for each additional HVAC system added to the plan.
Can I still get my treatment system serviced if I am a member?
Yes, service and filter changes for water treatment equipment can be scheduled at any time, billed separately from membership benefits.
We Service Every Make and Model
Iron Horse is locally owned and services every make and model of AC, heat pump, furnace, water heater and plumbing fixture. If you got a quote for a specific brand, we can work on it.
Authorized Dealer
- Carrier
- Goodman
- A/C Pro
- Ruud
We also service
- Trane
- Lennox
- Rheem
- American Standard
- Bryant
- Daikin
- York
- Amana
- A.O. Smith
- Bradford White
- Rinnai
- Navien
Fast, Fair, Always There
Need water treatment membership plans?
Talk to a licensed technician today. Estimates on replacements are free. Repair visits start with a $120 diagnostic, and we waive it when you go ahead with the repair. 24/7 emergency service.


