Whether you need a drain cleared, a water heater replaced, or a leaky faucet fixed, hiring a licensed Clarksville plumber is the safe move for anything beyond tightening a connection. Here is a clear breakdown of plumber prices in Clarksville and Montgomery County for 2026.
Clarksville Plumber Pricing — Common Jobs
| Job | Typical Cost |
|---|---|
| Service call / diagnostic visit | $95 – $150 |
| Drain clearing (standard clog) | $150 – $350 |
| Toilet repair (flapper, fill valve, handle) | $150 – $295 |
| Toilet replacement (standard) | $395 – $695 |
| Faucet replacement (standard) | $249 – $395 |
| Garbage disposal replacement | $295 – $449 |
| Shut-off valve replacement (single) | $195 – $325 |
| Water heater flush / maintenance | $175 – $249 |
| Water heater replacement (40–50 gal tank) | $1,495 – $2,295 |
| Water heater replacement (tankless) | $3,495 – $4,995 |
| Sump pump install / replace | $695 – $1,295 |
Emergency and after-hours calls carry a +50% surcharge on standard rates. Montgomery County permit fees (when required) are typically billed separately by the plumber.
What Drives Plumbing Costs in Clarksville
Several factors push a plumbing job toward the high end of the range:
- Access difficulty. Pipes buried in a slab, behind tile, or under a crawl space take longer and cost more than pipes in an open utility room.
- Age of the home. Many Clarksville homes built in the 1960s–1980s have galvanized steel supply lines that corrode from the inside. A "simple" faucet repair sometimes reveals a corroded shutoff valve that also needs replacing.
- Emergency timing. After-hours and weekend calls carry a 50% surcharge — if the issue can safely wait until morning, scheduling a standard appointment saves $75–$150.
- Water heater size and fuel type. Gas and electric water heaters cost about the same to install; tankless gas units are more expensive because they require a larger gas supply line and dedicated venting.
Fort Campbell / Military Housing Notes
If you live off-post in Clarksville rental housing, plumbing issues are your landlord's responsibility. Document the issue by text or email (timestamp matters) before they dispatch a plumber. Tennessee law requires landlords to restore essential services — hot water and working toilets are legally "essential" — within 14 days, or tenants may have repair-and-deduct rights.
For on-post Balfour Beatty housing at Fort Campbell, use the Balfour Beatty maintenance request line for plumbing. For off-post homes you own, Hive connects you with a licensed Montgomery County plumber — typically same-day for urgent issues.
When to Call a Plumber Immediately
Most plumbing jobs can wait a day or two for a scheduled appointment. These situations cannot:
- Active flooding — shut off the main water supply, then call.
- Sewage backing up into tubs or toilets — a sewer line blockage can become a health hazard quickly.
- Water heater leaking from the tank body (not just the connections) — a rupture can flood a utility room in minutes.
- No heat + suspected frozen pipe — a frozen pipe that thaws unattended is one of the most common causes of major water damage in Tennessee winters.
How to Hire a Plumber in Clarksville
Tennessee plumbers must hold a license issued by the Tennessee Department of Commerce and Insurance — verify at tn.gov/commerce. Always ask for proof of general liability insurance before work begins.
Hive Home Services connects Clarksville homeowners with screened, licensed plumbing partners. Call or text (615) 813-4701 and we will match you with a licensed plumber — usually same-day for urgent issues. See our Clarksville plumbing service page.