Water Quality Financing Options
Affordable monthly payments on water softeners and filtration systems.
Financing a water treatment system
Water softeners, reverse osmosis systems, and whole house filtration represent a real investment, and many households prefer to spread that cost out rather than pay the full amount up front. Financing through home-service lenders is available for qualifying, approved credit, including 0% promotional plans offered through our financing partners.

Applying for financing typically takes only a few minutes and can be done right after a written estimate is prepared for your project. Decisions from the lender are often instant, which means you usually know where you stand before deciding how to proceed. Installation is scheduled once financing has been approved, so nothing moves forward until the arrangement works for your household.
How financing fits with an estimate
Because treatment system costs vary depending on the equipment selected and the scope of installation, a written estimate is provided after reviewing your water test results and discussing which system best addresses your household's needs. Once that estimate is ready, financing can be discussed as one way to cover the cost alongside paying directly.
The specific rates, terms, and approval criteria for any financing option are set by the lender rather than by Iron Horse, and they depend on the applicant's credit profile along with whatever promotional offers the lender has available at the time of application. A technician can walk through how financing might apply to your particular estimate, though final terms come from the lending partner.
Getting started
If the cost of a water softener, reverse osmosis system, or whole house filtration unit is more than your household wants to pay up front, ask about financing when your estimate is presented. Having a sense of which system you are leaning toward, based on your water test results, can help frame that conversation, though the final recommendation depends on what the testing shows.
Iron Horse is family owned and based at 1917 E 5th St in Tempe. Call (480) 808-9990 to schedule a water quality test and discuss financing options as part of that visit.
Replacement estimates are free, and all work is priced in writing before it starts. A repair visit has a $120 diagnostic, waived when you go ahead with the repair. Keep the written equipment scope with the approved financing documents so the proposed installation and payment arrangement remain clear.
Our process
- 1
Get your price
Start with a written estimate for the work.
- 2
Apply
The application takes a few minutes, and you get a decision before work starts.
- 3
Pick a payment
Choose the plan and monthly payment that fit your budget.
- 4
Schedule the work
Once you're approved, we put the job on the calendar.
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
How quickly can I get a financing decision?
Applications typically take a few minutes to complete, and lender decisions are often instant once submitted.
Is 0% financing available for water treatment systems?
Promotional 0% plans are available through our financing partners for applicants who qualify and are approved, based on the lender's current offers.
When is the treatment system installed if I finance it?
Installation is scheduled after financing has been approved, after reviewing the approved payment arrangement.
Do you set the interest rate or terms?
No, the financing partner sets the specific rates, terms, and approval criteria based on the applicant's credit profile.
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 quality financing options?
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.


