Your Trusted Plumber in Lone Tree, CO
Lone Tree’s upscale homes deserve premium plumbing service. Our licensed plumbers are trained to maintain and repair high-end fixtures, water heaters, and complex systems.

YOUR NEIGHBORHOOD PLUMBER
Premium Service for Lone Tree Homes
Lone Tree residents expect the best, and that’s exactly what Southside Plumbing delivers. Since 2005, we’ve been providing Lone Tree homeowners with the caliber of plumbing service their homes deserve — fast, professional, and backed by genuine expertise.
Our team of five master plumbers and a journey worker plumber brings the highest level of training in the industry. Every technician who arrives at your Lone Tree home is prepared to handle everything from routine maintenance to complex repairs on high-end plumbing systems. We’re not just plumbers — we’re your neighbors.

850+ Google Reviews
Serving South Metro Denver
Family Operated
Insured
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 & Maintenance
Fast, effective solutions for leaks, fixture failures, and plumbing issues in your Lone Tree 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 Lone Tree 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.
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.








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.













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!
FAQs for Lone Tree, CO Homeowners
Yes. Our licensed plumbers are experienced with premium brands and high-end plumbing systems. Whether it’s a luxury shower system, a designer faucet, or a complex multi-zone water heater setup, we have the expertise to install, maintain, and repair it properly.
Absolutely. Many Lone Tree homeowners are upgrading to tankless systems for energy efficiency and endless hot water. We’ll assess your home’s hot water demands, recommend the right unit, and handle the complete installation including any necessary gas line modifications.
High water pressure (above 80 PSI) can damage pipes, fixtures, and appliances over time. Signs include banging pipes, leaking faucets, and running toilets. We install and maintain pressure reducing valves to keep your system in the safe range and extend the life of your plumbing.
While we’re not home inspectors, we do provide detailed plumbing assessments for homeowners who want a thorough evaluation of their system. This is especially valuable for Lone Tree buyers investing in higher-value properties where plumbing issues can be costly.
In addition to Lone Tree, we serve Highlands Ranch, Parker, Castle Pines, Centennial, Littleton, and Roxborough Park. Our entire service area covers the South Denver metro communities across Douglas and Arapahoe Counties.
