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Napps Cooling, Heating, and Plumbing

Fixtures, Repipes & Remodels — Code Compliant

Plumbing Installation
in Longview, TX

New fixtures are the easy part. The connections behind them — the shut-off valves, the supply lines, the venting and the drain fall — are what determine whether the installation is still trouble-free in ten years. We do the part nobody sees properly, because that is the part that fails.

  • Fixtures, Faucets & Toilets
  • Repiping & Line Replacement
  • Remodel & New Build Plumbing
  • Code-Compliant Work

Napps Plumbing — Longview & East Texas since 1957

24/7 Emergency Plumbing
Licensed & Insured Texas Plumbers
🏠Family Owned in Longview Since 1957
💳Upfront Flat-Rate Pricing

Plumbing Installation Services

From a single faucet to repiping an entire house. Whatever the scale, the shut-offs and supply lines get replaced with it rather than reused.

🚰

Faucets & Fixtures

Kitchen and bathroom faucets, sinks and the angle stops beneath them. We replace the shut-off valves as part of the job — reusing a twenty-year-old one under a new fixture is how a good installation goes wrong.

  • Kitchen & Bath Faucets
  • Sinks & Basins
  • New Angle Stops Fitted
  • Braided Supply Lines
Fixture Repair →
🚽

Toilets

Removal, new wax ring or seal, level setting and secure fixing. A toilet that rocks will leak eventually, so the floor gets checked before the new unit goes down.

  • Removal & Disposal
  • New Seal & Flange Check
  • Level Set & Secured
  • Water-Efficient Models
Toilet Repair →
♻️

Garbage Disposals

New units fitted and wired, with the drain assembly and trap replaced rather than reused. Most disposal leaks originate at the connections, not the unit.

  • Unit Supply & Fitting
  • Drain Assembly Replaced
  • Electrical Connection
  • Old Unit Removed
Disposal Repair →
🔧

Repiping & Line Replacement

Whole-house or partial repipes where galvanised or failing lines have reached the end. Planned properly it is far less disruptive than most people expect.

  • Galvanised Line Replacement
  • Partial or Whole House
  • PEX & Copper
  • Planned to Minimise Disruption
Pipe Repair →
🛁

Remodel & Addition Plumbing

Moving and adding supply and drain lines for kitchen and bathroom remodels, including the venting and drain fall that inspections turn on.

  • Kitchen & Bath Remodels
  • Relocating Fixtures
  • Venting & Drain Fall
  • Coordinated With Your Builder
All Plumbing Services →
🔥

Water Heaters & Appliance Connections

Water heater installation, plus the connections for dishwashers, ice makers, washing machines and outdoor bibbs.

  • Water Heater Installation
  • Dishwasher & Ice Maker Lines
  • Washing Machine Boxes
  • Hose Bibbs & Outdoor Taps
Water Heater Installation →

What Separates a Good Installation

Most installation failures are not the fixture. They are decisions made behind it in the twenty minutes nobody watches.

The shut-off valve gets replaced, always

An angle stop costs very little and is the component you will need in an emergency. Fitting a new fixture above an old seized shut-off means that the next time anything goes wrong at that sink, the whole house has to be turned off. We replace them as a matter of course rather than as an upsell.

Valve Replacement →

Braided connectors have a service life, and the failures are sudden rather than gradual — they are one of the most common causes of an unattended flood. Reusing one to save a few dollars on an otherwise good installation is a poor trade, so new lines go on with new fixtures.

Emergency Plumbing →

A cracked closet flange or a soft subfloor will let a new toilet rock, and a rocking toilet breaks its seal within a year or two. That is a leak into the structure rather than into the room, so it is usually found late. Checking takes minutes and it is the difference between a ten-year installation and a two-year one.

Leak Detection →

Drain lines need adequate fall to carry solids and proper venting to let air in behind the water. Get either wrong on a remodel and you get slow drains, gurgling and recurring blockages that no amount of cabling will fix. It is also what an inspection looks at hardest, and the reason DIY remodel plumbing so often has to be redone.

Drain Cleaning →

What Is Included as Standard

On any fixture installation we carry out.

Item Included Why It Matters
Shut-off valve Replaced with new You will need it working in an emergency
Supply lines New braided lines fitted Old connectors fail suddenly and flood
Toilet flange & floor Inspected before fitting A rocking toilet breaks its seal and leaks into the structure
Old fixture Removed and taken away No disposal left with you
Leak test Run and checked under pressure Problems found now, not in a month

How an Installation Works

Agreed in advance, tidy on the day, tested before we leave.

1
Scope and Quote

We look at what is there now, confirm the fixture will suit the existing connections, and quote a flat price.

2
Prepared and Protected

Water isolated, work area covered, and the old fixture removed and taken away rather than left in your garage.

3
Installed With New Connections

New shut-offs and supply lines as standard, correct seals, and everything set level and secure.

4
Tested and Handed Over

Run under pressure, checked for leaks, and we show you where the isolation valve is before we go.

When Installation Beats Another Repair

Repair is usually the right call. These are the situations where it stops being.

🔁
You are repairing the same fixture again A second rebuild in a few years generally means the body or valve seat has gone rather than the internals. The third repair will follow the second.
🟫
Galvanised supply lines in an older house Galvanised steel corrodes from the inside and narrows until pressure suffers. Once one section fails, the rest is the same age and the same condition.
🚽
A pre-1994 toilet Older toilets use several times the water of a modern one. Over a few years in a family home the replacement pays for itself in water alone.
🌡️
Water heater past twelve years Beyond that age a tank is on borrowed time, and the failure mode is emptying its full capacity onto the floor rather than politely stopping.
💧
Fixtures pitted by hard water When the finish and the valve seats are eroded, no amount of new internals will stop it dripping for long.
🏠
A remodel that moves the fixtures Once supply and drain runs change, it is worth doing the pipework properly for the new layout rather than extending the old one awkwardly.

What We See Most in Longview Homes

🕰️
Original fixtures still in service A lot of local housing stock still has the shut-offs and supply lines it was built with. Both have a finite life and most are past it.
🪨
Hard water shortening fixture life Scale seizes cartridges and erodes valve seats, so fixtures here typically need replacing sooner than the manufacturer expected.
🔨
Previous DIY work We are frequently called to remodels where the drain fall or venting was not right, which shows up later as chronic slow drains rather than an immediate failure.
📊
High supply pressure Pressure above roughly 80 psi shortens the life of every fixture in the house. Fitting a regulator during an installation is inexpensive insurance.

Why Choose Napps for Installation

The parts you cannot see, done the way they should be.

  • 🔩
    New Shut-Offs and Supply Lines as Standard Not an extra, not an upsell. Reusing old connectors is where most installation failures begin.
  • 📋
    Code-Compliant Work Licensed Texas plumbers, work done to code, and no surprises when a remodel is inspected.
  • 🧹
    Tidy and Complete Area protected, old fixture removed and taken away, and the site left clean.
  • 🏠
    Family Owned Since 1957 We are still here to stand behind installations we made years ago, which is the whole point of a warranty.
Licensed TX Plumbing Contractor TACLA 72668C — HVAC Family Owned Since 1957 ACCA Member 24/7 Emergency Dispatch
65+
Years Serving East TX
24/7
Emergency Availability
★ 4.8
From 229 Google Reviews
2
TX Licences — HVAC & Plumbing
📅 Call 903-758-6482

Or call 903-758-6482 — available 24/7

Real Reviews from Real Napps Customers

4.8 out of 5 · 229 Google reviews

These come straight from our Google Business Profile — unedited, and updated automatically as new reviews come in.

Plumbing Installation Questions

What people ask before booking fixture or repipe work.

Can I supply my own fixture and have you fit it?

Yes, that is common and we are happy to do it. The only thing worth understanding is that a fixture you bought carries its own manufacturer warranty with the retailer rather than with us — our warranty covers the installation. We will also tell you before starting if a chosen fixture will not suit the existing connections, which occasionally happens with imported or unusual models.

Most single fixtures are one to two hours. Toilets and faucets are usually at the short end; a disposal takes a little longer because of the electrical connection and the drain assembly. Larger work such as a bathroom remodel or a repipe is quoted with a schedule rather than an hourly estimate.

It means replacing the supply pipework through the house rather than patching individual runs. It becomes the sensible option when you have galvanised steel that has corroded internally, or when you have had leaks in several different places — because at that point the rest of the pipe is the same age and in the same condition, and each repair is buying a few months. We will tell you honestly if a partial repipe of the worst section will do instead.

Always, as part of the job. An angle stop costs very little and it is the valve you will be reaching for the next time something goes wrong at that sink. Leaving a seized twenty-year-old shut-off under a brand new fixture means the whole house has to be turned off for what should be a five-minute repair.

For fixture replacements, generally not. For work that alters or relocates supply and drain lines — most bathroom and kitchen remodels, repipes, additions — permitting and inspection usually apply. We handle that side as part of the job rather than leaving it with you, and doing it properly matters when the house is eventually sold.

Yes, and it is much better when we are involved early. Plumbing rough-in has to happen before walls close, and the drain fall and venting constrain where fixtures can sensibly go. Being brought in at the layout stage rather than after the tile is down avoids most of the compromises we usually end up being asked to make.

Planning New Fixtures or a Repipe? Call 903-758-6482.

New shut-offs and supply lines as standard, code-compliant work, and the old fixture taken away.

Request Plumbing Installation in Longview, TX

Tell us what you would like installed and whether the fixture is already purchased. We will come back with a time and a flat price.

  • 📞
    24/7 Emergency Line 903-758-6482
  • 📍
    Office Location 1003 West Cotton St., Longview, TX 75604
  • Emergency Service Available 24 hours a day, 7 days a week
  • 💳
    Financing Available Financing available on repiping and larger installation work