Water Heater Installation in Allen, TX

The Thorough Plumbing Promise

At Thorough Plumbing, we take our name seriously. "Thorough" isn’t just a marketing buzzword — it’s our guiding philosophy. From the very first consultation to the moment we test your new water heater, we operate with attention to detail, honesty, and a relentless commitment to doing the job right.

We’re a family-run business that has built a solid reputation across Collin County thanks to our craftsmanship and ethical approach. We don’t take shortcuts, and we never upsell something you don’t need. We provide straightforward assessments, reliable workmanship, and long-term solutions that make sense for your home and budget.

Our work is backed by more than experience — it’s backed by integrity, trust, and a true understanding of what it means to serve the local community. That’s the Thorough Plumbing difference.

Why Water Heater Replacement May Be Necessary

Homeowners often delay water heater replacement until it becomes an emergency. But waiting too long can result in property damage, mold, and costly restoration. Recognizing early signs of failure can save you from stress and unexpected expenses.

Here are the most common indicators that it’s time to consider a new water heater:

• Frequent repairs: If you’re calling a plumber every few months, the repair costs can quickly exceed the cost of a replacement.
  
  
• Water temperature fluctuations: Inconsistent hot water can indicate an aging or failing heating element.
  
  
• Strange noises: Rumbling or banging sounds may mean there’s a large buildup of sediment inside the tank.
  
  
• Rusty water: Discolored water from your faucets could signal corrosion inside the tank.
  
  
• Visible leaks: Puddles near the base of the heater are an urgent warning sign.
  
  
• 10+ years old: Water heaters typically last between 8 and 12 years. Older units are far less energy-efficient and prone to breakdowns.
  
  

If you’ve noticed one or more of these symptoms, it’s time to contact our team for an honest, expert evaluation.

Expert Guidance on Choosing the Right Water Heater

Every household is different — that’s why Thorough Plumbing takes time to learn about your daily hot water usage, family size, utility preferences, and space constraints before making a recommendation.

Here’s a deeper look at your two primary options:

Traditional Tank Water Heaters

Tank water heaters store a specific amount of hot water (usually 40–80 gallons) and keep it heated continuously. These are great for households with high concurrent demand, such as multiple showers in the morning.

Advantages:

• Lower upfront costs
  
  
• Straightforward installation
  
  
• Familiar and widely available
  
  

Considerations:

• You can run out of hot water if the tank empties
  
  
• Larger footprint
  
  
• Shorter lifespan compared to tankless models
  
  

Tankless (On-Demand) Water Heaters

Tankless systems heat water only when it’s needed, offering an endless supply of hot water without a storage tank. These units are compact and energy-efficient, making them a popular choice among Allen homeowners looking to save on utility bills.

Advantages:

• Hot water on demand (no refilling)
  
  
• Lower energy use = smaller monthly bills
  
  
• Space-saving design
  
  
• Longer lifespan (up to 20 years)
  
  

Considerations:

• Higher initial investment
  
  
• May require electrical or gas upgrades
  
  

Whether you go with traditional or tankless, we carry and install only top-tier, industry-trusted brands and models. We’ll help you choose the right size, fuel type, and model for your home — no guesswork involved.

The Water Heater Installation Experience with Thorough Plumbing

We know that replacing your water heater can feel like an intimidating project, but with Thorough Plumbing, it doesn’t have to be. From start to finish, we deliver an efficient, respectful, and courteous experience that homeowners in Allen have come to rely on.

When you contact us, you can expect a highly responsive team that treats your home as if it were their own. Our licensed plumbers arrive on time, protect your floors, explain the job clearly, and keep your space clean. Whether you’re located near Allen Premium Outlets or closer to Heritage Ranch, we’re always ready to serve.

Each installation includes:

• Disconnection and haul-away of your old water heater
  
  
• Code-compliant installation of the new system
  
  
• Secure plumbing, gas, and/or electrical hookups
  
  
• Pressure testing and safety checks
  
  
• Full system testing to ensure performance
  
  
• Instruction on how to operate your new unit
  
  

Every installation is completed with careful attention to detail and in compliance with Texas plumbing codes. We also ensure your home passes all local inspections (if applicable), giving you peace of mind.

Financing Made Easy

We believe every homeowner should have access to hot water without delay or financial stress. That’s why we offer affordable financing options through trusted lending partners. Whether you need a quick replacement or want to upgrade to a high-efficiency model, we’ll help you get the system you need—without breaking the bank.

Financing approvals are typically fast, and we’ll walk you through every step. For more info, check out our financing page, or contact our friendly support team.

Emergency Water Heater Services

A cold shower on a winter morning is no way to start your day—and a leaking water heater can turn into a major mess. That’s why we offer 24/7 emergency plumbing services for urgent water heater issues across Allen and nearby areas.

If your tank bursts, your pilot light fails, or you experience a complete hot water outage, call Thorough Plumbing at 844-933-5874 any time, day or night. We’ll respond quickly, assess the situation, and offer a reliable fix—often same-day.

Learn more about our emergency service on our Emergency Plumbers page.

Local & Community Focused

We don’t just work in Allen—we’re part of the community. We’ve served hundreds of families across Twin Creeks, Watters Crossing, and neighboring areas like Fairview and Lucas. Our team is proud to be a local business that supports other local families, providing the kind of reliable service you can only get from a hometown company.

If you're located near Celebration Park, The Courses at Watters Creek, or even further west near Custer Road, we’re ready to help with fast and professional service.

100% Satisfaction Guaranteed

We take pride in every water heater installation, and we back our work with a full satisfaction guarantee. If you’re not thrilled with the results, we’ll do what it takes to make it right. We’re not happy unless you are — it’s that simple.

Our reputation has been built through word-of-mouth and repeat customers, and we take that trust seriously. That’s why you can count on us to stand behind everything we install.