Water Heater Installation in Boise & Treasure Valley
Licensed & insured local plumbers. Ask about current availability.
Need a new water heater? Mountain Time Plumbing installs tank and tankless water heaters for homes and businesses across the Treasure Valley. We help you choose the right system for your needs and budget.
Problems We Can Help With
Warning Signs to Watch For
Catching problems early saves money and prevents bigger damage. Call us if you notice any of these warning signs.
Repair vs. Replacement Guidance
If you are already at the installation stage the repair question has usually answered itself, but it is worth confirming. A tank under roughly eight years old with a single failed component is normally worth repairing. Past ten to twelve years, or with any sign of corrosion at the seams or water under the tank, replacement is the honest answer because the liner is what has failed and that cannot be repaired. The other trigger is capacity: if the household regularly runs out of hot water, replacing a working but undersized tank solves a problem that no repair will.
What It Costs
Water heater installation cost in the Treasure Valley depends on the unit type, capacity, fuel source (gas vs. electric), venting, and any code upgrades your home needs. A standard 40–50 gallon tank water heater install typically runs less than a high-efficiency tankless unit, which costs more up front but pays back through lower energy bills and a longer lifespan. We always include haul-away of your old unit, the new water heater itself, professional installation, code-required upgrades (expansion tank, T&P valve, seismic strapping where needed), and a full system test, with no surprise add-ons after the work begins. Call (208) 993-0717 for a free in-home estimate and we'll walk you through the right size, fuel type, and brand for your household.
What you get from a professional visit
We explain what we found, walk through repair options, and share the price before work starts.
Why Choose Mountain Time Plumbing
Where We Work
We provide water heater installation across the Treasure Valley. Check the cities we serve below.
Serving Boise, Meridian, Eagle, Nampa, Kuna, Star, Middleton, Garden City, and Caldwell, plus surrounding Treasure Valley communities.
What Treasure Valley Customers Say
"Josh installed the Halo 5, very professional, excellent customer service. Will definitely recommend."
Rick C.
"Excellent work we had them install a high end water softener. Company was great and respectful great job. We will look forward to using you guys for future work at TVC."
Tim S.
"Fixed our water heater and a leak in our shower. Daniel did a great job and was very professional. Highly recommend Mountain Time Plumbing."
Adina Z.
Frequently Asked Questions
Installation costs vary by type and size. We provide free estimates with upfront pricing.
Both have advantages. Tank heaters cost less upfront; tankless heaters are more energy efficient and last longer. We'll help you decide.
Yes. We assess the issue and give you an upfront price before work begins.
Sometimes. Same-day availability depends on the schedule. Call (208) 993-0717 to check today's openings.
Need Water Heater Installation Today?
Call Mountain Time Plumbing now or schedule service online. Ask about current appointment availability throughout the Treasure Valley.

