Residential pricing · Gulf Coast
Upfront. Flat‑rate.
No surprises.
Every visit starts with a service call so we can see the job — then a written, flat-rate quote before any work begins. The number on the page is the number on the invoice.
Sample Invoice
Reliance Mechanical
Flat Rate
Service Call / DispatchCall for rate
Water Heater ReplacementCompetitive
Drain CleaningCompetitive
Tankless FlushCompetitive
Quoted before work starts
Service Call / Dispatch Fee
Call for current rate
Plumbing
50-Gallon Electric Water Heater
Standard 40–50 gal electric unit installed in the garage. Attic or interior-closet installs are quoted separately.
$1,299.99
Garbage Disposal Replacement
Standard residential disposal swap.
$259.99
Kitchen Faucet Replacement
Price Pfister standard single-handle, pull-down sprayer. Add for shutoffs if needed.
Starts at $365.00
4" Lavatory Faucet Replacement
Includes new drain assembly. Available in Black, Chrome, or Stainless Steel.
Starts at $259.00
Tankless Water Heater Install
Includes basic gas, water, and venting modifications.
Competitive pricing
Tankless Flush Maintenance
Recommended every ~6 months. Plan discount available.
Competitive pricing
Leak Detection
Pinhole-leak detection on supply lines.
Competitive pricing
Don't see your job? Call us for a quick over-the-phone ballpark — final number always confirmed on-site before work starts.
(228) 819-7473
Looking for HVAC?
Heating & cooling is now Jenner & Sons.
Reliance focuses on plumbing. Our longtime HVAC crew now runs under our sister company — same people, same standards, dedicated phone line.