Plumbing Installation & Replacement
New construction, remodels, and full-system replacements, done right the first time.
Free in-home estimates on replacements.
Planning a plumbing installation or replacement
New construction, bathroom remodels, kitchen renovations, and full-home re-pipes all depend on plumbing being installed correctly the first time, since fixing a concealed mistake later usually means opening walls or flooring again. Planning starts with a walkthrough of the space, a review of any architectural or remodel plans, and a conversation about fixture choices and water pressure expectations.

Rough-in plumbing, meaning the supply and drain lines installed before walls and floors are finished, needs to match the fixture layout exactly. A technician will confirm fixture rough-in dimensions against manufacturer specifications before any pipe goes in, since moving a drain line after drywall is far more disruptive than catching the detail early.
Replacement projects, such as swapping a kitchen sink for an oversized farmhouse basin or converting a tub to a walk-in shower, often require adjusting existing supply and drain locations. The scope is assessed on site, and a written estimate is provided before work begins, since replacement estimates are always free.
Permits, materials, and coordination
Permit requirements depend on the type of plumbing change and local rules. Ask which requirements apply to the proposed work, especially when moving supply, drain or vent lines. Materials used, whether PEX, copper, or PVC, depend on the application, local code requirements, and what connects most reliably to the existing system.
For projects involving a general contractor or designer, scheduling is coordinated so plumbing rough-in happens at the right point in the build sequence, and final fixture installation happens after flooring and countertops are set. This avoids the common problem of plumbing being installed too early or too late relative to other trades.
Workmanship on installation and replacement jobs is backed by a satisfaction guarantee, and fixtures or equipment installed carry the manufacturer's warranty. Keep the invoice along with model and serial numbers for anything installed, and call the shop first if a warranty question comes up rather than contacting the manufacturer directly, since the service history often speeds up the claim.
Financing and getting started
Full re-pipes and multi-fixture renovations can be a significant expense, so financing is available through home-service lenders, including 0% promotional plans for qualifying, approved credit. The application takes a few minutes, decisions are typically instant, and work is scheduled once financing is approved.
Iron Horse Advantage members receive a discount on installation materials and labor as part of their plumbing coverage. The Tempe shop at 1917 E 5th St can walk through project scope and scheduling by phone at (480) 808-9990, for a single fixture swap or a complete system replacement.
Our process
- 1
Free estimate
We look at the job on site and give you a written estimate at no charge.
- 2
Plan the work
We choose materials with you, pull permits when the job needs them, and set a schedule.
- 3
Install
Licensed plumbers do the work and keep your home clean while we're there.
- 4
Test and inspect
We pressure test the new lines and fixtures and walk you through the finished job.
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
Do I need a permit for a bathroom remodel's plumbing work?
Requirements depend on the changes and the local jurisdiction. Ask about permits when the scope is reviewed, particularly if supply, drain or vent lines will be moved.
How long does a full home re-pipe take?
Timing depends on the home's size and layout, and an estimate for duration is provided along with the written price once the scope is assessed on site.
Can you work directly with my contractor?
Yes, scheduling is coordinated with general contractors or designers so plumbing rough-in and fixture installation happen at the correct points in the build sequence.
Is the replacement estimate really free?
Yes, estimates for installation and replacement projects are provided at no cost, with the full price in writing before any work begins.
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 plumbing installation & replacement?
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.


