Tankless Water Heater Installation cost: Brentwood vs Hicksville (2026)
In 2026, tankless water heater installation is about 21% less expensive in Brentwood than in Hicksville. Most homeowners pay around $4,100 in Brentwood versus $4,950 in Hicksville — a gap of roughly $850.
Brentwood TN
Lower costTypically around $4,100
Hicksville NY
Typically around $4,950
Brentwood vs Hicksville: full breakdown
| Factor | Brentwood | Hicksville |
|---|---|---|
| Typical 2026 cost | $4,100 | $4,950 |
| Estimated range | $2,550–$5,600 | $3,100–$6,750 |
| Labor index (vs US) | ×0.97 | ×1.13 |
| Climate zone | Mixed | Cold |
| Climate factor | ×1 | ×1.04 |
| Local permit | $150 | $175 |
| Labor share | $2,250 | $2,700 |
| Materials/equipment | $1,850 | $2,250 |
All figures are 2026 localized planning estimates for tankless water heater installation — get an actual quote before you commit.
Is the price difference a dealbreaker?
That's a real $850 difference (21%) on tankless water heater installation — worth factoring in, though off-season timing and a tighter quote in Hicksville can narrow it.
Tankless water heater installation by type: Brentwood vs Hicksville
Each tankless water heater installation option, priced separately for both metros — the same local labor, climate and permit adjustments applied per city, so you can compare like for like.
| Type | Brentwood | Hicksville |
|---|---|---|
| Gas tankless | $3,050–$6,450 | $3,700–$7,800 |
| Electric tankless | $1,800–$3,250 | $2,150–$3,950 |
Tankless water heater installation numbers here are 2026 planning ranges, adjusted per city — useful for budgeting, not a substitute for an actual quote.
Tankless water heater installation by flow rate (GPM): Brentwood vs Hicksville
Tankless units are sized by flow rate — gallons per minute (GPM) — rather than tank size. Add up the fixtures you'd run at once: a shower is ~2 GPM, so a larger household needs a higher-GPM unit (or two).
| Size | Brentwood | Hicksville |
|---|---|---|
| 5–7 GPM (1–2 people, 1 bath) | $2,300–$4,200 | $2,750–$5,100 |
| 7–9 GPM (2–3 people, 2 baths) | $2,650–$4,900 | $3,200–$5,900 |
| 9–11 GPM (3–4 people, 2–3 baths) | $3,050–$5,400 | $3,700–$6,500 |
| 11+ GPM (5+ people / whole-home) | $3,550–$5,850 | $4,300–$7,100 |
Tankless water heater installation numbers here are 2026 planning ranges, adjusted per city — useful for budgeting, not a substitute for an actual quote.
What water heaters pros earn in each metro
Roughly 55% of what you pay for tankless water heater installation is labor, which is why local wages explain most of the price gap. The numbers below are actual metro wages for skilled installers, sourced from BLS OEWS — not guesses.
Nashville-Davidson--Murfreesboro--Franklin metro · about 6% below the US average installer wage.
New York-Newark-Jersey City metro · about 23% above the US average installer wage.
Source: U.S. Bureau of Labor Statistics, OEWS metro wages for HVAC installers (used as a trade-labor index).
Cheapest time for tankless water heater installation in either city
The failure pattern is predictable: cold water plus heavy winter demand kills aging tanks, and everyone needing emergency service pushes prices up together. Getting ahead of it in a quiet month sidesteps the rush.
Tank or tankless — and what should you budget?
Three formats, three very different cost profiles. Our editors on how to decide which one actually fits your household.
The tankless case
Tankless costs more upfront and may need a gas-line or electrical upgrade, but it lasts longer, never runs out of hot water and trims standby energy loss — strongest for larger households planning to stay put.
The simple-swap case
If your current tank suits your household and the budget is tight, a like-for-like tank replacement is the cheapest, fastest job — no gas-line or panel upgrades, done in a morning.
The heat-pump case
A heat-pump (hybrid) water heater costs the most upfront but slashes operating cost and earns the strongest utility rebates where offered — the long-run winner where the install location suits it.
The right format depends on how long you're staying and what you're optimizing for: upfront cost favors tank, convenience favors tankless, and long-run savings favor heat-pump.
Brentwood vs Hicksville
Is tankless water heater installation cheaper in Brentwood or Hicksville?
In 2026, tankless water heater installation is cheaper in Brentwood at about $4,100, versus $4,950 in Hicksville — a difference of about $850 (21%).
Why does tankless water heater installation cost more in Hicksville than Brentwood?
Labor rates explain most of it — 1.13 in Hicksville vs 0.97 in Brentwood. A cold climate versus mixed, along with differing permit costs, accounts for the rest.
How much is tankless water heater installation in Brentwood, TN?
In Brentwood, tankless water heater installation typically runs $2,550–$5,600 in 2026, with most homeowners paying around $4,100.
Do water heaters pros really charge more in one city?
Real wage data backs this up — skilled installers earn roughly $29.4/hr in Nashville-Davidson--Murfreesboro--Franklin compared with $38.3/hr in New York-Newark-Jersey City (BLS OEWS). Labor is about 55% of a tankless water heater installation job, so that wage gap is what mostly drives the price difference.
When is the cheapest time to buy tankless water heater installation — and does it differ by city?
It doesn't vary by location — Spring and early fall is the discount window in both Brentwood and Hicksville (roughly 5–10% off), while deep winter (failure season) tends to be the most expensive in either city.
Should I choose where to live based on tankless water heater installation cost?
Probably not. Yes, $850 is a real gap, but it's a one-time cost you can partly offset in Hicksville with off-season timing and tighter bids. Long-term factors like energy prices and home condition matter more than this one number.
Compare tankless water heater installation in other cities
Updated June 2026 · By Serhat Özçelik