Your Neighborhood Plumber

865+ five-star reviews from your neighbors. Upfront pricing, same-day service, and the most experienced plumbing team in the South Denver metro.

WE GET IT

Calling a Plumber Shouldn’t Feel Like a Gamble

You’ve been there — a leak starts, a drain backs up, or your water heater gives out. You need help fast, but the last thing you want is a stranger in your home quoting mystery prices and cutting corners.

You deserve a plumber who tells you the price before they start, explains what they’re doing, and actually fixes it right the first time.

That’s exactly why Southside Plumbing exists. We built this company on the belief that homeowners in the South Denver metro area deserve honest, expert plumbing from people who live right here in the community.

850+ Google Reviews

Serving South Metro Denver

Family Operated

Insured

HOW IT WORKS

Getting Expert Plumbing Help Is Simple

Three steps to a plumbing problem solved — no guesswork, no surprises.

Call or Schedule Online

Tell us what’s going on. We’ll ask a few questions to understand the situation and get a licensed plumber headed your way — often that same day.

Get Your Upfront Price

Your plumber arrives, diagnoses the issue, and gives you a clear price before work begins. No hidden fees, no pressure — just honest advice.

We Fix It Right

Our licensed plumbers complete the work to the highest standard, clean up after ourselves, and make sure you’re fully satisfied before we leave.

WHAT WE DO

Full-Service Residential Plumbing

From a dripping faucet to a complete plumbing remodel, our licensed plumbers handle every job with the same level of care and precision.

Plumbing Repair

Fast, effective solutions for leaks, fixture failures, and plumbing issues in your home — including addressing common new-construction settling problems.

Drain Clearing

Persistent blockages in kitchen sinks, bathtubs, and main lines cleared with state-of-the-art equipment. New construction debris can sometimes cause unexpected clogs.

Water Heaters

Upgrade from builder-grade water heaters to premium tank or tankless systems sized for your household. We also handle repairs and annual maintenance.

Plumbing Remodeling

Upgrading a  bathroom or kitchen beyond the builder’s spec? We handle all the plumbing — rerouting lines, installing premium fixtures, and code compliance.

Water Filtration & Softeners

Colorado’s hard water is tough on new plumbing and appliances. A whole-house water softener or filtration system protects your investment from day one.

Leak Detection & Repair

Advanced equipment pinpoints hidden leaks behind walls, under floors, and in your yard — minimizing disruption and preventing costly damage.

Gas Line Services

Adding a gas fireplace, fire pit, outdoor grill, or gas range? Our certified technicians install and repair gas lines safely and to code.

Sump Pump

Protect your basement from flooding with sump pump installation, backup systems, repairs, and annual testing for year-round protection.

WHAT WE DO

Homeowners Trust Southside

Southside Plumbing place picture
Southside Plumbing
4.9
Based on 875 reviews
powered by Google
lanie D. profile picture
lanie D.
18:12 22 Mar 26
Mike quickly got to the problem and started work. He explained ever thoroughly and was fair and honest when discussing choices and costs. We will definitely be requesting Mime's services in the future.
Robert B. profile picture
Robert B.
15:23 22 Mar 26
Excellent work. Prompt and reliable
Marsha S. profile picture
Marsha S.
19:49 19 Mar 26
I highly recommend Southside Plumbing. They are so professional and experts at what they do. Trevor was amazing to work with and fixed many plumbing issues that we had. His attention to every detail was amazing. I am so glad I found them and I will use them again in the future.
Brian W. profile picture
Brian W.
18:41 19 Mar 26
UPDATE 3/26: I needed the hose bibs (faucets) on the outside of my house replaced. Called Southside again and they were out in 2 days…Kyle and Adam had both bibs replaced and working again in less than 2 hours for a fair price. I will continue using Southside for all my plumbing issues!

I've needed Southside three times in the past two years...for a new water heater (they had the best price), a new shut off valve for my sprinklers, and most recently to fix a phantom noise in one of my toilets. After nearly three hours of troubleshooting, Kyle was able to find a small plastic/ceramic thing was stuck in the water line and remove it. Problem solved. Would use these guys again in a heartbeat.
Jim F. profile picture
Jim F.
23:22 16 Mar 26
They provided outstanding service, professional and friendly.
Gregory D. profile picture
Gregory D.
21:09 16 Mar 26
Trevor and Zach were so friendly, patient and transparent about everything they did to help us with our gas leak situation. Safety was their priority and we appreciate them going the extra mile, even returning to our house when Xcel showed up and had questions about what was done. Thank you so much guys!
John R. profile picture
John R.
17:48 10 Mar 26
Adam and Kyle were great! They worked to identify the problem, gave a clear estimate at a reasonable price, and completed the work expertly. Southside was also easy and professional to deal with. Highly recommend this company in the Denver metro area!
Jake L. profile picture
Jake L.
23:39 09 Mar 26
Michael, Gabriel and Micha did a great job. We’re able to diagnose the problem quickly and get it taken care of. Communicated well throughout the entire process. Was glad to have the option to have them come on a weekend, even though I didn’t use that option. Were able to come the next business day, which is very much appreciated.
Josh F. profile picture
Josh F.
20:12 27 Feb 26
Mark was great! Easy to set up the appointment, Mark arrived in the window I was given and took care of everything in my concern. I will use Southside in the future!
Steve I. profile picture
Steve I.
21:27 25 Feb 26
Chris and Southside went above and beyond to source the necessary piece for repair and then ensured the job was done quickly and fully.
Michelle T. profile picture
Michelle T.
14:05 24 Feb 26
The Southside team was great. We discovered a leak under our kitchen sink leading to the dishwasher and Southside was able to fit us in same day. Trevor was great. After having some issues in the past with, less than qualified, techs we’d just find online…I would recommend the Southside team if you want it fixed right.
David W. profile picture
David W.
02:33 10 Feb 26
Trevor and Gabriel were very quick in answering our request on having our toilets. After examining all three of them, we were advised that they could be repaired but replacement was the better option . After Trevor patiently answered all our questions, we agreed and Heather called us later to make our appointment. Trevor and Adam came out on time and were very professional in their demeanors and finished the installations very effectively. There was no mess left and they carted off the old toilets. We are very happy with the work they performed. And we especially like the soft close lids and seats. We would highly recommend Southside Plumbing.
Charley H. profile picture
Charley H.
22:58 06 Feb 26
Mike was right on time for our service call. Very thorough and efficient. Kept a clean and organized work area. Kept us informed as he worked to solve our somewhat complicated plumbing problem. He was friendly and respectful in all of our conversations. We will definitely request Mike if we have any future plumbing problems.
Walt J. profile picture
Walt J.
20:36 24 Jan 26
We have used Southside Plumbing in the past with very good results. This experience was just as good if not better. We had a toilet replaced. Chris was very knowledgeable, honest, professional and efficient. He informed us of the different options and did a great job installing the toilet. We felt like we were in very good hands and would definitely use Chris and Southside Plumbing for future repairs and projects.
Tricia S. profile picture
Tricia S.
00:11 22 Jan 26
Southside plumbing has over the years proven to be the most reliable, professional experts who treated us with incredible care. Trevor, Adam, and Gabriel were absolutely fantastic. They brought our stress level down and our confidence level up. So grateful for this company. Heather took fantastic care and got us scheduled in minutes. From beginning to end this experience was seamless and felt like family!! Thank you
Mike C profile picture
Mike C
22:54 19 Jan 26
Really professional, Mike was awesome. He did a great job. He gave me his honest opinion of what he thought the problem was and he was bag on. They also offered us a 20$ off promotion discount if we donated food for the food bank. Clever marketing and it’s always nice to work with a company that wants to give back to the community. Will def be using them again next time we need plumbing services.
Mark H. profile picture
Mark H.
17:43 28 Dec 25
I had a great experience with Southside Plumbing! It began with Mark assessing my failing tank water heater and providing me options to prolong its life and options for replacement.
My wife and I decided on moving forward with a new Navien tankless water heater and a Halo whole house water filtration system.
Mark, Adam, Trevor, and Isaiah performed with excellence to remove the old tank and install the new systems all within a day.
We have been enjoying the improved water quality and endless hot water with the new systems.
I highly recommend trusting Southside Plumbing with all of your plumbing needs!

Our Service Area

Proudly Serving the South Denver Metro Area Since 2005

Southside Plumbing was founded in Highlands Ranch and has grown to serve seven communities across Douglas and Arapahoe Counties. We live here, we work here, and we’re invested in keeping your home’s plumbing running at its best.

Click on any city below to learn about the specific neighborhoods we serve, the plumbing challenges unique to your area, and how to schedule service.

COMMON QUESTIONS

What Homeowners Ask Us

Can’t find your answer? Call us at 303-346-8426

It means you know exactly what the job will cost before any work begins. Your plumber will diagnose the issue, present your options, and give you a firm price. No hidden fees, no hourly surprises. And if we discover additional work is needed, we’ll explain it and get your approval before proceeding. We also offer financing for larger projects.

Yes. We understand plumbing emergencies can’t wait. Our team offers same-day service for urgent repairs throughout Highlands Ranch, Lone Tree, Littleton, Castle Pines, and Centennial. Call us at 303-346-8426 and we’ll get a licensed plumber to your home as quickly as possible.

Yes — and that’s rare in the industry. We have five master plumbers and one journey worker plumber on our team, which is the highest level of training and certification available. Our apprentices go through a comprehensive four-year program including evening classes on plumbing code before they ever work independently on your home. We don’t just throw inexperienced plumbers in a van and send them your way.

We focus our service on Highlands Ranch, Lone Tree, Littleton, North Castle Pines, and West Centennial. Most of our team not only serves these areas — we live here, too. That means we’re invested in the community and understand the specific plumbing challenges local homeowners face.

Yes. We know that some plumbing repairs and installations can be a significant investment. We offer financing options so you can take care of your home without financial stress — especially in emergency situations where you need immediate help. Ask your plumber about financing when they arrive.

Have a Plumbing Problem Right Now?

Schedule with Southside Plumbing today.