Tankless Water Heater Installation cost: Billings vs Missoula (2026)
In 2026, tankless water heater installation is about 1% more expensive in Billings than in Missoula. Most homeowners pay around $4,200 in Billings versus $4,150 in Missoula — a gap of roughly $50.
Billings MT
Typically around $4,200
Missoula MT
Lower costTypically around $4,150
Billings vs Missoula: full breakdown
| Factor | Billings | Missoula |
|---|---|---|
| Typical 2026 cost | $4,200 | $4,150 |
| Estimated range | $2,650–$5,700 | $2,600–$5,650 |
| Labor index (vs US) | ×0.96 | ×0.95 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.04 | ×1.04 |
| Local permit | $150 | $125 |
| Labor share | $2,300 | $2,300 |
| Materials/equipment | $1,900 | $1,850 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national tankless water heater installation range for local labor, climate and permits.
Billings vs Missoula
Is tankless water heater installation cheaper in Billings or Missoula?
In 2026, tankless water heater installation is cheaper in Missoula at about $4,150, versus $4,200 in Billings — a difference of about $50 (1%).
Why does tankless water heater installation cost more in Billings than Missoula?
The main driver is local labor rates: Billings's labor index is 0.96 versus 0.95 in Missoula. Climate zone (cold vs cold) and permit fees also shift the total.
How much is tankless water heater installation in Billings, MT?
In Billings, tankless water heater installation typically runs $2,650–$5,700 in 2026, with most homeowners paying around $4,200.
Updated June 2026 · By Costadia Editorial