Licensed Montana Plumbing Contractor · 2-4 Trucks Ready
Fast, professional water heater replacements, 24/7 emergency leak repairs, and full residential plumbing.
Don't wait days for hot water or risk basement flood damage from Montana's mineral-heavy water. T-12 Plumbing Corporation delivers same-day replacement, upfront pricing, and master-level workmanship across Yellowstone County.
Montana Code Compliant
Permitted & Inspected Installations
Licensed
Montana State Plumber
2–4 Trucks
Yellowstone Fleet
Same-Day
Water Heater Dispatch
100% Direct
No Shared Broker Leads
Whether your tank is leaking, producing rusty water, or you're ready for endless hot water with a tankless unit, T-12 Plumbing gets it done right.
Replacement of 40, 50, and 75-gallon gas or electric water heaters. Complete removal of your old unit, expansion tank installation, and gas line code verification.
Enjoy endless on-demand hot water and cut up to 30% off energy bills. Sized specifically for sub-zero Montana groundwater temperatures.
Fix faulty thermocouples, pilot lights, leaking valves, and noisy heating elements before you commit to replacing the entire unit.
Billings municipal water and Yellowstone Valley wells contain high concentrations of calcium and magnesium (12–18+ grains per gallon). Over time, sediment bakes into the bottom of your tank, causing popping sounds, reduced efficiency, and premature tank corrosion.
Sediment buildup ruins heating efficiency within 3–5 years.
T-12 Plumbing installs heavy-duty sacrificial anode rods designed for Montana water.
Full residential and light commercial plumbing across Yellowstone County.
Bradford White & Rheem units installed same day to Montana plumbing code.
Continuous on-demand hot water with Navien & Rinnai high-efficiency systems.
Thermostats, heating elements, anode rods, and Yellowstone sediment flushes.
Burst pipes, major sewage backups, and midnight basement flooding handled fast.
Main line snake rooter, hydro-jetting, and camera scopes for root blockages.
Safe electrical thawing (no torches) and frost-free outdoor hose bibb replacement.
Replacing old galvanized pipes with freeze-resistant Uponor PEX-A lines.
Running toilets, dripping vanity faucets, and garbage disposals fixed right.
You want a local plumber who answers the phone, shows up on time, and charges exactly what was estimated. That is how Victor Tupou runs T-12 Plumbing Corporation.
No outsourced call centers or pushy sales reps. You speak directly with the tradesmen doing the work.
We have the capacity to dispatch quickly across Yellowstone County without putting your repair on a 3-day waiting list.
Permitted, bonded, and installed 100% to state and City of Billings plumbing codes for your family's safety.
You know the clear estimate before our technician turns a wrench. No surprise trip fees or emergency gouging.
Our 2–4 trucks are dispatched daily across Yellowstone County from West End Billings.
Our home base near Grand Ave & Laura Circle. Fastest response times in town for emergency repairs and water heater swaps.
Serving historic downtown, established homes near Rimrocks, and Central Ave with repiping and drain clearing.
Full plumbing dispatch along Main St, Bench Blvd, and Lake Elmo for water heaters, clogs, and emergency leaks.
Fast arrival for neighborhoods along State St, South Park, and the industrial corridor for water heaters and repairs.
Full plumbing coverage along I-90 and the Yellowstone Valley with same-day emergency and water heater dispatch.
Prompt response for residential homes across the Yellowstone River east of Billings for freeze protection and water heaters.
Water heater replacements, line repairs, and repipes completed cleanly across Yellowstone County.
Rated 5.0 stars for prompt response, honest pricing, and master-level plumbing work.
“Our 50-gallon water heater started leaking into the basement on a Wednesday morning. Victor had a brand new Bradford White installed and running before 3:00 PM. Upfront price, no nonsense.”
— Dave M., Billings West End
“Had a frozen line rupture during the sub-zero snap in January. T-12 answered right away, arrived with the right fittings, and had our water restored safely without tearing up our walls.”
— Sarah K., Billings Heights
“Honest plumbers are hard to find. Another company quoted me $3,000 for a replacement, but Victor diagnosed a bad heating element and fixed it same day for a fraction of the cost.”
— Brian T., Laurel, MT
Representative testimonials reflective of T-12 Plumbing Corporation's service standard across Billings.
Tell Victor what is going on with your plumbing or water heater. We'll text or call you right back, usually within 15–30 minutes during normal dispatch hours.
Prefer to talk right now? Just call.
(406) 690-7854Or text the same number—our dispatch phones receive SMS directly.
Clear, honest answers about plumbing and water heater service in Billings, MT.
In most cases, calls received before noon receive same-day replacement. Our 2–4 trucks carry 40 and 50-gallon Bradford White and Rheem commercial-grade units ready for rapid dispatch across Billings (59106, 59102, 59101, 59105), Laurel, and Lockwood.
Billings municipal water and Yellowstone Valley wells contain high mineral hardness (typically 12 to 18+ grains per gallon). Dissolved calcium carbonate and magnesium precipitate when heated, forming a heavy thermal sediment blanket that overheats the tank bottom and rapidly depletes standard sacrificial anode rods.
Yes. T-12 Plumbing Corporation provides 24/7 emergency dispatch across Yellowstone County for active pipe bursts, sewer backups, and winter line freezes. Call (406) 690-7854 for immediate response.
Yes. We install and service top-tier tankless water heaters including Navien and Rinnai. Because of Billings hard water, we install isolation service valves on every tankless install to make routine annual descaling simple and protect your equipment.
Yes. The City of Billings and the State of Montana require plumbing permits and thermal expansion tank compliance for water heater replacements. T-12 Plumbing Corporation handles all code compliance, venting, and safety requirements.