4.8 Rating • 2,000+ Reviews

Toilet Repair & Installation in Dallas-Fort Worth

Fast, reliable toilet repair and installation from licensed plumbers serving all of DFW. Same-day service available.

Same-Day Service
Upfront Pricing
Licensed & Insured
24/7 Emergency Service
LEX Air Conditioning Toilet Repair in DFW

Licensed & Insured Same-Day Service Satisfaction Guaranteed Financing Available

Professional Toilet Repair & Installation You Can Trust

When your toilet isn't working properly, it's more than just an inconvenience — it can waste water, cause damage to your home, and disrupt your daily routine. At LEX Air Conditioning, Heating & Plumbing, our licensed plumbers provide fast, reliable plumbing services throughout the Dallas-Fort Worth area, including expert toilet repair and installation.

From emergency plumbing repairs to complete toilet replacements, we handle it all. Our team has 22+ years of experience serving homeowners in Plano, Frisco, Carrollton, and throughout North Texas. We arrive on time, diagnose the problem quickly, and provide upfront pricing before any work begins.

22+ Years Experience
Background-Checked Technicians
All Major Brands Serviced
100% Satisfaction Guarantee
Call (972) 466-1917
LEX Toilet Repair technician in DFW

Our Toilet Repair & Installation Services

Comprehensive solutions for all your toilet repair and replacement needs.

Running Toilet Repair

Is your toilet constantly running? This common issue wastes water and increases your utility bills. We'll diagnose the problem — whether it's a faulty flapper, fill valve, or flush valve — and fix it fast.

Toilet Leak Repair

Leaking toilets can cause water damage to your floors and subfloors. We repair leaks at the base, tank, bowl, and supply lines to prevent costly damage and mold growth.

Clogged Toilet Repair

Frequent clogs can indicate a serious blockage in your drain line or sewer. Our drain cleaning specialists use professional-grade tools to clear stubborn clogs and restore proper flushing.

Toilet Installation

Upgrading to a new toilet? We install all types of toilets, including standard, low-flow, dual-flush, and comfort-height models. Professional installation ensures proper sealing and optimal performance.

Toilet Replacement

When repair costs exceed the value of replacement, we recommend installing a new, more efficient toilet. We'll help you choose the right model and handle the complete replacement process.

Emergency Toilet Repair

Toilet emergencies don't wait for business hours. Our 24/7 emergency plumbers are available around the clock to handle urgent toilet problems in Plano, Frisco, and throughout DFW.

Signs You Need Toilet Repair or Replacement

Don't ignore these warning signs — early detection can save you money and prevent bigger problems.

Toilet Constantly Running

A running toilet can waste hundreds of gallons of water per day. This is usually caused by a worn flapper valve, faulty fill valve, or incorrectly adjusted float.

Weak or Incomplete Flush

If your toilet isn't flushing properly or requires multiple flushes, it could indicate a clog, low water level in the tank, or worn internal components.

Water Leaks Around Base

Water pooling around the toilet base suggests a failed wax ring seal or loose bolts. This needs immediate attention to prevent water damage and rot.

Frequent Clogs

Occasional clogs are normal, but frequent clogs indicate a problem with your toilet's drain or a blockage in your sewer line.

Wobbling or Rocking Toilet

A toilet that moves when you sit on it indicates loose bolts or a deteriorating wax ring. This can lead to leaks and damage if not addressed promptly.

Cracks in Porcelain

Visible cracks in the toilet bowl or tank can lead to leaks and sudden failure. Cracked toilets should be replaced as soon as possible.

Loud or Strange Noises

Gurgling, hissing, or loud refilling sounds can indicate issues with the fill valve, water pressure, or air in the pipes.

Constantly Refilling Tank

If your toilet tank keeps refilling even when not in use, water is leaking somewhere — either internally or externally.

Stuck or Loose Handle

A handle that's hard to press, sticks, or jiggles loosely often indicates worn internal mechanisms that need replacement.

Slow Drainage

Water that drains slowly from the bowl may indicate a partial clog or issue with your drain system.

Persistent Odors

Foul smells coming from your toilet can indicate a broken seal, sewer gas leak, or bacteria buildup in hidden areas.

Old Age (15+ Years)

Toilets older than 15 years are less efficient and more prone to problems. Upgrading to a modern low-flow toilet saves water and reduces repair frequency.

Noticing any of these issues? Don't wait until it becomes an emergency.

Call for Same-Day Service

Our Toilet Repair & Installation Process

What to expect when you call LEX for toilet services.

1

Schedule Service

Call us at (972) 466-1917 or book online. We'll confirm a convenient appointment time and dispatch a licensed plumber to your Richardson, McKinney, or Allen home — often same-day.

2

Diagnosis & Quote

Our technician arrives on time, inspects your toilet, diagnoses the problem, and provides upfront pricing before any work begins. No surprises, no hidden fees.

3

Expert Repair or Installation

With your approval, we complete the toilet repair or installation using quality parts and proven techniques. Most repairs are completed in one visit.

4

Quality Check & Cleanup

We test everything to ensure proper operation, check for leaks, clean up our work area, and answer any questions you have about your toilet's care.

Why Choose LEX for Toilet Repair & Installation?

Fast Response

Same-day service with 30-45 minute response times across DFW. We know toilet problems can't wait, especially when you only have one bathroom.

Upfront Pricing

You'll know the cost before we start. No hidden fees, no surprises — just honest, transparent pricing for all toilet services.

Licensed Experts

Our plumbers are fully licensed, insured, and background-checked. We hire the best so you get professional toilet repair and installation every time.

All Brands Serviced

We repair and install all major toilet brands including Kohler, American Standard, Toto, Delta, Glacier Bay, and more. No matter what you have, we can help.

Satisfaction Guaranteed

We stand behind our work. If you're not happy with your toilet repair or installation, we'll make it right — that's our promise.

Family-Owned Since 2004

We're not a franchise or a big corporation. We're your neighbors, serving DFW families with honest plumbing services for 22+ years.

"Had a toilet that wouldn't stop running and was wasting so much water. LEX sent a plumber out the same day, diagnosed the problem in minutes, and had it fixed within the hour. Fair pricing and excellent service!"
— Jennifer M., Plano, TX

Common Toilet Problems We Fix

Our experienced plumbers handle all types of toilet issues throughout DFW.

Toilet Not Flushing Properly

A toilet that won't flush, flushes weakly, or requires multiple flushes is one of the most common problems we see. This can be caused by:

  • Clogged drain or trap
  • Low water level in tank
  • Worn flapper valve
  • Blocked rim jets
  • Faulty fill valve

Our plumbers will identify the exact cause and provide a lasting solution, whether it's a simple adjustment or component replacement.

Running Toilet Wasting Water

A constantly running toilet can waste 200+ gallons of water per day, significantly increasing your water bill. Common causes include:

  • Faulty flapper not sealing properly
  • Improperly adjusted float
  • Worn fill valve
  • Damaged overflow tube
  • Mineral buildup on components

We'll replace the faulty parts and ensure your toilet operates efficiently, saving you money on water costs. Similar issues can occur with leaking faucets throughout your home.

Why DFW Trusts LEX

LEX Certifications: Google 5-Star Reviews, BBB A+ Rating, Google Guaranteed

Toilet Repair & Installation Service Area

We provide professional toilet services throughout the Dallas-Fort Worth metroplex.

Serving all of North Texas with fast, reliable toilet repair and installation services. Call (972) 466-1917 to confirm service in your area.

Toilet Repair & Installation FAQs

How much does toilet repair cost in DFW?

Toilet repair costs typically range from $150-$400 depending on the issue. Simple repairs like replacing a flapper or fill valve cost $150-$250, while more complex repairs like replacing the wax ring or fixing major leaks cost $250-$400. We provide upfront pricing before starting any work.

When should I replace my toilet instead of repairing it?

Consider replacing your toilet if it's more than 15 years old, has frequent clogs, shows cracks in the porcelain, requires expensive repairs, or is inefficient (uses more than 1.6 gallons per flush). Modern toilets are more water-efficient and can save you money on utilities.

How long does toilet installation take?

Most toilet installations take 1-2 hours from start to finish. This includes removing the old toilet, preparing the flange, installing the new toilet, connecting the water supply, and testing for proper operation and leaks.

Do you offer same-day toilet repair service?

Yes! We offer same-day toilet repair service throughout the DFW area. Call us before 2 PM and we'll do our best to get a plumber to your home the same day. We also offer 24/7 emergency plumbing service for urgent toilet problems.

Why is my toilet running constantly?

A constantly running toilet is usually caused by a worn flapper valve that doesn't seal properly, allowing water to continuously flow from the tank to the bowl. Other causes include a faulty fill valve, improperly adjusted float, or mineral buildup. Our plumbers can diagnose and fix the issue quickly.

Can you fix a toilet that won't flush?

Yes, we can fix toilets that won't flush or flush weakly. The problem is usually a clog in the drain, low water level in the tank, worn flapper, or blocked rim jets. We'll identify the exact cause and provide the appropriate repair.

What causes water to leak around the base of my toilet?

Water leaking around the toilet base typically indicates a failed wax ring seal or loose toilet bolts. This requires immediate attention to prevent water damage to your flooring and subfloor. We'll remove the toilet, install a new wax ring, and secure it properly.

Do you install low-flow and dual-flush toilets?

Absolutely! We install all types of modern toilets including low-flow (1.28 GPF or less), dual-flush, comfort-height, and smart toilets. We'll help you choose the right toilet for your needs and budget, then provide professional installation.

Need Toilet Repair or Installation in DFW?

Fast, reliable service from licensed plumbers you can trust. Same-day appointments available.

Serving DFW since 2004 • 2,000+ 5-Star Reviews