Fast & Reliable Plumbers Of Douglas County

Taking care of Castle Rock and surrounding area's plumbing and heating needs!

Schedule an Appointment Today!

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We are open Monday – Friday: 8am-4pm 

About Us

Top Quality Plumbing in Castle Rock And Surrounding Areas

If there’s a plumbing problem in your home, we’ll fix it.  There’s a long list of things that can go wrong in any home – leaky toilets, hot water heaters that don’t work, clogged pipes, low water pressure.  We’ve seen just about everything so you can trust that we can get your problem fixed!  Our repair team is available for all your needs.  We’ll be glad to give you a free estimate for small projects.  Currently we do not offer after-hour/weekend service calls.

Areas We Serve

man with blue hat knelt down fixing kitchen sink with plumbing tools

Have a plumbing or heating issue?

Our industry-leading solutions will take the stress out of your plumbing or heating situation! Give us a call today for a free quote!

What we offer

Industry Leading Plumbing & Heating Solutions

We are trained to handle any type of plumbing or heating issues you might have. We can repair, replace, and install new equipment to get your situation under control!

Service & Repairs

We offer a wide range of plumbing services and repairs. Check out our list of services. If you have an issue that is not there, call us and we will gladly help!

Installation & Replace

Our experts are trained to install and replace anything that has to do with plumbing and heating. We only use top quality brands and parts to ensure reliability.

Kitchen & Bath Faucets

We repair, replace and install faucets, sinks, and tubs. If you have any questions or need help give us a call!

Drain Cleaning

A common problem most people have is clogged drains. Allow us to clean them out so everything is working properly.

Toilet Setup

Having issues with your toilet? Most of the time we can repair your issue, although, if it is beyond repair or if you just want a new toilet, our experts will fully set it up!

Sewer Repair

We are trained to resolve issues with drains, sump pumps, sewage ejection pumps, garbage disposals, and more.

Water Heaters

Hot water is a necessity you should never go without. We can repair, replace, and install quality water heaters.

Other Plumbing Services

We handle everything from gas lines to boilers. Check out our services page for a list of other services we offer!

Why Choose Us

Providing The Best Plumbing Services In Douglas County

We are a local and family owned business that truly cares about our community. We value honesty and integrity in everything we do and will always do our best to ensure your satisfaction!

Trusted Company

For over 20 years we have been the trusted "go-to" plumbers in and around Castle Rock, Colorado.


Our plumbers are highly trained and there isn't a plumbing issue we haven't faced!

Certified Professionals

We take our job seriously, this means staying up to date with our licensing and certifications.

Have a Question?

We are here for all of your plumbing needs. If you have any questions please reach out. We are happy to help!

red garbage disposal under kitchen sink

What Our Customers Say

Don’t just take it from us. We come highly recommended by the locals!

We have been using Flush Pluming forever and should have wrote a review earlier. But these guys are the best in every way. Stay away from the big guys who advertise on TV and Radio, these guys won't try to sell you something you don't need! Larry J

Larry Jaeger Home Owner

Transparent pricing before the visit!! Timely service, did the job right the first time. I highly recommend Flush Plumbing. If you need plumbing work, do yourself a favor and call Flush Plumbing first.

Andrew Hirko Home Owner

Had a pipe burst on a Sunday night. After reading many positive reviews, I Called Flush Plumbing on Monday morning and spoke to Josie, who was extremely polite and helpful, and had someone at my house within hours to fix the problem. Devin came out and did an excellent job. He was also a pleasure to talk to. Many businesses could learn a thing or two from a company like this. Highly recommend.

Joshua Massaro Home Owner
How it works

Providing honest plumbing services

We value integrity in everything we do and are sure to give you our most honest opinion and price!


We will first inspect the damage or plumbing plans to provide the most accurate solutions

Estimate Cost

We've been in the industry for a long time and can easily provide you with an accurate estimate

Repair / Service

Our highly trained experts will take care of whatever plumbing issue you have using the highest industry standards


Once we finish, we will send you an invoice via email and attached will be a detailed write-up of charges and services provided. You can pay directly from the link in email or mail a check to the office.

We provide a 1 year warrant on our workmanship!