Castlewood Plumbing | Reliable Plumbing Services in Eureka, MO
Your Trusted Local Plumber – Honest Service, Hometown Care
At Castlewood Plumbing, we believe that every home in Eureka, MO deserves honest, reliable, and affordable plumbing care. Whether you’re facing a leaky faucet, a broken water heater, or just need help upgrading your fixtures — our friendly team is here to make it right, fast.
We’re proud to be your
local plumbing experts, serving families and businesses throughout
Eureka and the surrounding St. Louis County areas with dependable service and a smile.
Plumbing problems can be stressful — but finding the right plumber shouldn’t be. At Castlewood Plumbing, we go above and beyond to earn your trust and make your experience smooth from start to finish.
Here’s what makes us different:
Why Homeowners in Eureka Choose Castlewood Plumbing
Local Expertise
We’re based right here in Eureka, MO, and we understand the unique plumbing needs of our community.
Licensed & Insured Technicians
Every job is handled by experienced professionals who care about quality and safety.
Honest, Upfront Pricing
No hidden fees, no surprise costs — just transparent, fair estimates every time.
Friendly, Neighborly Service
We treat your home like it’s our own. Expect courtesy, cleanliness, and clear communication.
Fast, Reliable Response
From small repairs to major replacements, we’re just a quick call away when you need us most.
If you’re searching for plumbing services in Eureka, MO that you can truly count on, you’ve found your team at Castlewood Plumbing.
Comprehensive Plumbing Services in Eureka, MO
We offer a full range of residential and commercial plumbing solutions to keep your water flowing and your home running smoothly.
Water Heater Installation & Repair
No one likes a cold shower! Whether your water heater needs a quick fix or a full replacement, our technicians can help. We service all major brands and provide energy-efficient options for new installations.
Toilet Installation & Repair
From running toilets to full replacements, we handle it all. We can also help with low-flow upgrades to save water and money.
Faucet Installation & Service
Dripping faucet driving you crazy? We repair leaks, replace old fixtures, and install beautiful new faucets to refresh your kitchen or bathroom.
Collars, Supply Stops & Main Stops
Our team ensures that your plumbing connections and shut-off valves are in top shape — helping you prevent leaks and avoid water damage.
Shower Valves & Cartridges
If your shower pressure is low or temperature control is off, it may be time for a new shower valve or cartridge. We’ll diagnose and fix the issue quickly.
PR Valves & Expansion Tanks
Keep your home’s water pressure safe and balanced with expert PR valve and expansion tank service from Castlewood Plumbing.
Waste & Overflow / Shower Drains
Clogs and slow drains are no match for our skilled plumbers. We clear tough blockages and ensure your drains are flowing freely.
Backflow Testing & Repair
We help protect your drinking water with professional backflow prevention, installation, and testing — essential for keeping your home’s water supply clean and safe.
Stack Replacements
When your home’s main plumbing stack needs repair or replacement, our team delivers durable, long-lasting solutions that meet local codes and standards.
Water Softener Installation
Tired of hard water stains? Our water softeners help extend the life of your appliances and make every shower feel better.
Garbage Disposals
From jammed disposals to full installations, we’ll get your kitchen sink running smoothly again.
Leak Detection & Repair
Whether it’s a visible drip or a hidden leak behind your walls, our pros use advanced tools to locate and repair it before it causes major damage.
Recirculation Pumps
Say goodbye to waiting for hot water! Our recirculation pump installations bring instant comfort and energy savings to your home.
Proudly Serving Eureka, MO and Surrounding Communities
Castlewood Plumbing is locally owned and operated, proudly serving Eureka and nearby areas including Pacific, Wildwood, Ellisville, and Ballwin.
We know that when you call for help, you’re not just hiring a plumber — you’re trusting a neighbor. That’s why we always show up on time, communicate clearly, and leave your home just as clean as we found it.
Honest Service. Quality Work. Every Time.
At Castlewood Plumbing, we believe great plumbing work is built on integrity. We never cut corners, and we stand behind every job we do. Our goal is simple: to earn your trust as your go-to local plumber in Eureka, MO, for life.
Whether it’s a simple fix or a full system installation, our work is always guided by quality craftsmanship and genuine care for our customers.
Your Home. Our Priority.
When you call Castlewood Plumbing, you’re getting more than just plumbing services; you’re getting peace of mind.
We treat every home like it’s our own, taking the time to get the job done right the first time. Whether you need emergency repairs, new installations, or regular maintenance, we’re here to keep your plumbing system in top shape all year long.
Frequently Asked Questions
What areas do you serve besides Eureka, MO?
Castlewood Plumbing proudly serves homeowners and businesses throughout Eureka, MO and nearby communities, including Pacific, Wildwood, Ellisville, Ballwin, and other parts of St. Louis County. If you’re not sure whether we service your area, just give us a call — we’re happy to help!
Do you offer emergency plumbing services in Eureka, MO?
Yes! Plumbing problems don’t wait for business hours. That’s why Castlewood Plumbing offers emergency plumbing services in Eureka, MO, for urgent issues like burst pipes, water heater leaks, or overflowing toilets. When you need fast, reliable help — we’ll be there.
What brands of water heaters do you install or repair?
Our licensed plumbers service and install most major water heater brands, including Rheem, Bradford White, AO Smith, and Navien. Whether you need a traditional tank or a tankless system, we’ll help you choose the most energy-efficient option for your home.
How can I tell if I have a hidden leak in my home?
Common signs of hidden leaks include sudden spikes in your water bill, musty smells, mold growth, or the sound of running water when all fixtures are off. If you suspect a leak, Castlewood Plumbing offers professional leak detection and repair services to quickly locate and fix the issue before it causes costly damage.
Why should I choose Castlewood Plumbing over other local plumbers?
As a locally owned and operated plumbing company in Eureka, MO, Castlewood Plumbing takes pride in offering honest service, fair pricing, and top-quality workmanship. We’re not just another plumbing company — we’re your neighbors, and we treat every customer like family. From small repairs to major installations, we’re here to keep your home’s plumbing system working perfectly.
Get Started Today – Call Your Local Eureka Plumber
Ready to fix that leak or upgrade your water heater? Contact Castlewood Plumbing today for fast, friendly plumbing services in Eureka, MO.
Let’s get your home back to comfortable, worry-free living — because with Castlewood Plumbing, your home is in trusted hands.