Reliable Water Heater Repair in Wildwood, MO – Get Hot Water Fast with Castlewood Plumbing

When your hot water runs out or your shower suddenly turns cold, you need a local plumbing company that acts quickly, works efficiently, and gets it right the first time. At Castlewood Plumbing, we have been restoring hot water and comfort to homes and businesses throughout Wildwood and West St. Louis County for more than 30 years.


Whether your water heater is leaking, making unusual noises, or failing to deliver steady hot water, our licensed and insured plumbers are ready to help you 24 hours a day. We provide same-day water heater repair service with transparent pricing, skilled workmanship, and a full satisfaction guarantee.


Call us today at (636) 394-6737 or schedule service online to have one of our trusted technicians get your hot water back fast.

Why Homeowners Choose Castlewood Plumbing for Water Heater Repair

A broken water heater can disrupt your entire day. That is why our team treats every service call with urgency and professionalism. Our plumbers arrive on time, in fully stocked vehicles, ready to diagnose and fix your problem quickly and safely.


Here is what makes Castlewood Plumbing the top choice for water heater repair in Wildwood, MO:

  • Local, Family-Owned Experts Since 1993: We have been proudly serving our community for over three decades.
  • Upfront, Honest Pricing: You will always know the total cost before any work begins.
  • Licensed and Insured Plumbers: Our technicians are certified to work on all major water heater brands.
  • 24/7 Emergency Service: We are always available when you need us most.
  • Satisfaction Guaranteed: Every job is completed to the highest standard, with your comfort in mind.

Our mission is to make your repair experience simple, stress-free, and effective.

Common Water Heater Problems We Repair

A malfunctioning water heater can happen for many reasons. Identifying the issue early can help prevent expensive repairs or replacements later. Our experienced plumbers handle all types of water heater issues, including:

No hot water at all

Water that is too hot or too cold

Strange noises coming from the tank

Leaks from the base or connections

Rusty or discolored water

Low water pressure on the hot side

Our water heater repair experts in Wildwood, MO perform a complete inspection to find the root cause of the problem. We never offer quick fixes that will not last. Instead, we deliver long-term solutions that restore comfort and reliability.

Expert Repair for Every Type of Water Heater

Different water heaters require different repair methods. Our certified technicians are fully trained to work on all types of systems, ensuring safe and accurate repairs every time.

Traditional Tank Water Heaters

We repair both gas and electric water heaters, including thermostat issues, heating element failures, and leaks. If your water is running cold or taking too long to heat up, we can help.

Tankless Water Heaters

If your tankless water heater is not performing properly, our technicians can flush the system, replace sensors, or perform descaling to restore efficiency.

Hybrid Water Heaters

Hybrid models use both electric and heat pump technology. Our team has the training and experience to diagnose and repair these advanced systems to keep them running at peak performance.

We service all major brands, including AO Smith, Rheem, Bradford White, Navien, and Rinnai.

Should You Repair or Replace Your Water Heater?

Deciding whether to repair or replace your water heater depends on its condition, age, and performance. Our technicians will inspect your system and provide honest recommendations based on your needs.

You may want to repair your water heater if:

  • It is less than eight years old
  • The issue is minor, such as a broken part or sediment buildup

You may want to replace your water heater if:

  • It is more than ten years old
  • The tank is leaking or corroded
  • You are frequently running out of hot water

If replacement is the best choice, we can help you select a new, energy-efficient water heater that fits your home and budget. We handle everything from removal of the old unit to installation and testing of the new system.

Our Water Heater Repair Process

At Castlewood Plumbing, we believe in providing clear communication and dependable service from start to finish. Here is what you can expect when you call us for water heater repair:

Schedule an Appointment

Call or request service online for same-day or next-day appointments.

Diagnosis and Estimate

A technician will inspect your water heater, identify the problem, and provide a transparent quote.

Professional Repairs

We carry most parts on our trucks and complete most repairs during the first visit.

Testing and Cleanup

We test your system to ensure everything works perfectly and leave your space as clean as we found it.

Guaranteed Satisfaction

Our work is backed by warranty and our commitment to quality.

24/7 Emergency Water Heater Repair in Wildwood, MO

Hot water issues can happen at any time, and when they do, you need a reliable plumber who can respond immediately. Our emergency plumbing services are available around the clock, including weekends and holidays.


If your water heater leaks, bursts, or stops heating altogether, call (636) 394-6737. We will send an experienced plumber to your home quickly, fully equipped to handle most repairs on the spot.

Serving the Greater West St. Louis Area

Castlewood Plumbing proudly serves residential and commercial clients throughout Wildwood and the surrounding communities, including:

  • Ballwin
  • Chesterfield
  • Eureka
  • Fenton
  • Kirkwood
  • Manchester
  • Pacific
  • Sunset Hills
  • Town and Country
  • Valley Park
  • Maryland Heights

As a local, family-owned company, we understand the unique plumbing systems in the area and take pride in keeping our neighbors comfortable year-round.

Prevent Future Breakdowns with Routine Maintenance

Regular maintenance helps your water heater last longer and prevents unexpected breakdowns. Our Round Table Membership Program gives you peace of mind with exclusive benefits such as:

Annual water heater inspection and maintenance

Priority scheduling for emergency service

Discounts on future repairs and installations

Consistent performance and reduced energy costs

Ask our team how you can join the Round Table Membership during your next appointment.

The Castlewood Plumbing Difference

Castlewood Plumbing is more than just a plumbing company. We are a family-run business dedicated to serving our community with honesty, integrity, and exceptional service.


Our plumbers arrive on time, treat your home with respect, and always wear a professional smile. We take pride in our work because we know that your comfort and satisfaction come first.


Our motto says it best: Call the Knight to Fix It Right!


When you work with Castlewood Plumbing, you can expect dependable results and a team that truly cares about your experience.

Frequently Asked Questions

  • How quickly can you repair my water heater?

    We offer same-day service for most homes in the Wildwood area. In emergencies, our 24-hour team can often arrive within a few hours to restore your hot water.

  • What types of water heaters do you repair?

    Our licensed plumbers service all types of water heaters, including gas, electric, tankless, and hybrid models. We also work on all major brands such as Rheem, Bradford White, and AO Smith.

  • How can I tell if my water heater needs replacement?

    If your water heater is older than ten years, leaks around the base, or cannot maintain consistent temperatures, replacement may be the most cost-effective option. We will evaluate your system and provide clear recommendations.

  • Do you offer financing for water heater services?

    Yes. We provide flexible financing options to make large repairs or replacements affordable. Our team can help you find the best plan for your situation.

  • What areas do you serve?

    We proudly serve Wildwood, Ballwin, Chesterfield, Eureka, Fenton, Kirkwood, Manchester, and neighboring communities in the West St. Louis area.

Schedule Your Water Heater Repair Service Today

Do not wait another day to fix your water heater. The sooner you call, the sooner we can restore your comfort and peace of mind.

Call Castlewood Plumbing at (636) 394-6737 or schedule service online now.


We proudly serve Wildwood, MO, and the surrounding West St. Louis communities, offering same-day appointments, fair pricing, and exceptional service every time.