• Post category:Plumbing Blog
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Quick Answer A plumbing inspection for a Boerne home buyer or seller typically costs $250 to $500 and is performed by a licensed local plumber separate from the standard home inspection. It covers water heater condition, supply line material, drain and sewer condition, fixture function, water pressure, and any visible signs of leaks or code issues. A clean inspection helps sellers close faster and protects buyers from inheriting expensive problems.


Boerne and Fair Oaks Ranch real estate moves fast, and plumbing issues are one of the most common deal killers in this market. A general home inspection covers basics, but it usually does not include the depth of plumbing review a buyer or seller needs in a Hill Country home. Bringing in a licensed plumber for a focused inspection is one of the smartest moves either side can make.

This guide explains what a real plumbing inspection covers, why it is different from a general home inspection, and what Boerne specific issues to watch for.

Why a Dedicated Plumbing Inspection Matters

A general home inspector checks the obvious. They look at visible plumbing fixtures, run water briefly, and check for active leaks under sinks. They do not pull cleanouts, run sewer cameras, test water heaters under load, evaluate supply line material at multiple points, or assess slab leaks beyond the visible.

A dedicated plumbing inspection from a licensed plumber goes deeper. It catches the issues that turn into $5,000 to $30,000 surprises after closing.

What a Plumbing Inspection Covers

A thorough Boerne plumbing inspection checks the following.

Water heater. Age, condition, capacity, venting, expansion tank, T&P valve, drain pan, and visible signs of corrosion or leaking. Our post on signs your water heater needs repair covers what plumbers look for.

Supply line material. Galvanized, copper, polybutylene, PEX, or CPVC. Polybutylene homes especially warrant careful evaluation. See our companion post on whole house repipes in Boerne for the implications of aging supply lines.

Drain and sewer line condition. Including a camera inspection of the main line. Our post on sewer camera inspection in Boerne covers what shows up.

Water pressure. Static and working pressure. High pressure damages fixtures. Low pressure signals supply line issues. See our companion post on low water pressure in Boerne homes.

Fixture function. Every faucet, toilet, tub, shower, and outdoor fixture is run and observed.

Shut off valves. Main and fixture shut offs are tested. Seized valves are flagged.

Water softener and filtration. If present, condition and age are noted.

Outdoor plumbing. Hose bibs, irrigation, backflow preventer, and pool fill lines. Our post on outdoor plumbing for Boerne and Fair Oaks Ranch covers the full scope.

Gas line condition. Visible gas line review and leak detection. Our gas line plumbing in Boerne post covers the safety side.

Slab leak indicators. Hot spots on the floor, unexplained meter movement, and pressure variations. See slab leak prevention in Boerne and Fair Oaks Ranch.

Visible code issues. Missing expansion tanks, improper venting, missing dielectric unions, code violations on water heaters and gas appliances.

Boerne Specific Issues to Watch For

Hill Country homes have a few patterns that come up repeatedly in inspections.

Hard water damage. Calcium buildup is visible inside fixtures, water heaters, and on hardware. A home without a water softener is almost guaranteed to have shortened fixture life and aged water heater components.

Slab foundation issues. Many Boerne homes sit on slabs. Slab leaks become more likely after 20 years and warrant attention during any sale. Our slab leak prevention post explains what to look for.

Polybutylene supply lines. Common in homes built between the late 1970s and mid 1990s. Polybutylene fails unpredictably and is often a repipe candidate.

Aging clay or cast iron sewer lines. Older Boerne homes often have clay or cast iron sewer mains that may be reaching end of service life. Our post on the 12 signs of sewer line problems covers warning signs.

Wells. If the home is on well water, the system has its own inspection requirements. Our Hill Country well water plumbing guide explains what to check.

Private site systems. Larger lots outside city limits may have specialty systems that need their own licensed inspector in addition to a plumbing inspection.

What a Buyer Should Do With the Report

Use the plumbing inspection report to negotiate.

Major findings (slab leaks, repipe needs, sewer line replacement, water heater near end of life) justify either a price reduction, a seller credit, or a request for repair before closing. Minor findings (worn fixtures, slow drains, small leaks) are typically the buyer’s responsibility but help with budget planning.

Get a second opinion before walking away from a deal over plumbing. Many issues that look severe on a report are routine for a licensed local plumber to address.

What a Seller Should Do Before Listing

Sellers who get a pre-listing plumbing inspection close faster and at higher prices, on average. The inspection lets you address issues on your timeline rather than during a stressful negotiation.

Top items to address before listing include obvious leaks, an aging water heater, slow drains, and any visible code issues. Replacing an old water heater proactively often pays for itself in faster sale.

Our companion post on spring plumbing maintenance in Boerne covers a similar checklist for any homeowner, not just sellers.

Cost of a Boerne Plumbing Inspection

A standalone plumbing inspection in Boerne typically runs $250 to $500. Adding a sewer camera inspection adds $150 to $300. Bundled with related work or repairs, some plumbers reduce the inspection fee.

For broader cost context across plumbing services, see our Boerne plumber cost guide for 2026.

The Texas Real Estate Commission publishes general inspection standards at Texas Real Estate Commission, worth a read if you are negotiating an inspection contingency.

Schedule a Plumbing Inspection With a Local Boerne Plumber

Pulliam Plumbing performs detailed pre-purchase and pre-sale plumbing inspections across Boerne, Fair Oaks Ranch, and the I-10 corridor. We deliver a clear written report, photos, and where needed video of the sewer line. Contact Pulliam Plumbing to schedule your inspection.