The Inspection Flagged the Water Heater. Do We Have to Replace It?

Not always — and knowing the difference is worth real money in a repair negotiation. Many water-heater write-ups on Chattanooga inspection reports are correction items, not replacement items: a missing or improper temperature-and-pressure-relief (TPR) discharge line, a missing expansion tank, or strapping and clearance issues. Those are fixed in a single visit. Replacement enters the picture with age, active leaking, or failure — and even then, it is routinely completed inside a standard repair window.

Reading the write-up

Inspectors in this market flag water heaters for a familiar set of reasons: the TPR valve discharges nowhere (or upward, or into a closed fitting), there is no thermal expansion tank on a closed system, the unit sits unstrapped or without a drain pan where one is called for, or it is simply near the end of its service life. Only the last one is really about the unit itself. The rest are code-alignment corrections a licensed plumber handles quickly — and they read far scarier on the report than they are on the invoice.

Repair, replace, or credit

If the finding is a correction item, the seller typically has it fixed and provides the invoice — the cheapest path to a clean file. If the unit is at end of life, the parties negotiate: replace before closing, or credit the buyer and let them choose their own unit after. Either way, the negotiation runs on a written estimate. An open-ended “the water heater is old” is a fear; a written number is a decision. Getting the estimate fast is most of the game.

What the closing file needs

A written invoice from a licensed plumber describing the correction, referencing the inspection item. For anything sewer-adjacent — a drain line that failed a camera scope, a suspected break — the documentation buyers’ agents ask for is a post-repair camera video or written scope report showing the line clear. That single artifact answers the buyer, the agent, and in some cases the lender in one stroke.

The timeline question

PRV swaps and water-heater replacements are typically single-visit jobs once scheduled. CloseReady-verified plumbers run deadline work with stocked vans, which is what makes single-visit resolution realistic: the part is on the truck, not on order. For a standard 10-day repair window, the sequence that works is estimate within the first two days, work scheduled mid-window, paperwork in the file with days to spare.

What it typically costs

PRV replacement typically runs $350–$800; standard water-heater replacement $1,200–$2,500; camera-scoped drain corrections vary widely with what the scope finds.

Typical ranges are published by CloseReady for planning purposes and reflect common pre-closing repairs in the Greater Chattanooga area. Your written quote may differ based on scope and site conditions. Every CloseReady contractor provides a written estimate.

Verified plumbing contractors for closing-deadline work are listed on the CloseReady Plumbing & Drain category page.