Sink Drain Replacement in Boulder, CO
Is your sink drain failing in Boulder, CO? GFR Plumbing offers fast and efficient replacement services to restore your kitchen or bathroom plumbing.
- Guaranteed Work
- Fast, Reliable Service
- Finish-Matched Drain Assemblies
- Full Trap and Arm Replacement
Get a Tight, Clean New Sink Drain Installed in Boulder, CO.
One call gets a licensed plumber with the right drain parts to your door.
Sink Drain Replacement for Bathroom Vanities in Boulder, CO
GFR Plumbing replaces the full drain path under a bathroom sink, including the flange, pop-up body, tailpiece, P-trap and trap arm. We remove old putty and corroded metal, clean the basin opening, and install new components sized and sealed for your sink. The finished drain holds water when closed and empties fast when open.
Our expertise includes:
- Upgrade old or corroded drain assemblies
- Replace pop-up drain bodies, flanges and pivot rod assemblies
- Install all types of P-traps, S-traps, and continuous waste systems.

Additional Bathroom Plumbing Services in Boulder, CO
From toilets to showers, our bathroom plumbing team in Boulder, CO repairs, installs, and replaces every fixture with clean, code-compliant work.

Customers
Why Choose GFR Plumbing for Sink Drain Replacement in Boulder, CO?
We match the drain to your sink type, overflow and finish. That means proper function and a look that fits your faucet.
- Tested Seals, Every drain is filled and run before we pack up.
- Matched Finishes, Chrome, brushed nickel, matte black and bronze drains are available.
- Complete Assemblies, We replace the whole drain path, not just the part that failed today.
Citywide Coverage
We replace sink drains in homes across Boulder, from mid-century houses with brass traps to new builds with PVC. Wherever you are in town, we can often schedule within a day.
Experienced Team
Our plumbing team has deep experience with sink drain systems common in Colorado homes. They are trained on the latest installation techniques and local plumbing codes to make sure every replacement is done correctly and safely.
Safety-First Approach
Safety and code compliance are paramount for every sink drain replacement we perform. We make sure all new installations meet Colorado plumbing codes, preventing potential issues like leaks, sewer gas intrusion, and structural damage.
Trusted Certified Boulder Plumbing Services Professionals
At GFR Plumbing, we take pride in providing certified plumbing services throughout Boulder, CO. Backed by leading industry credentials, our experienced plumbers combine technical skill with genuine customer care. Whether it is repair, installation, or maintenance, we follow strict safety and quality standards to deliver lasting results you can trust.
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PHCC Plumbing Contractor Recognition
Better Business Bureau (BBB) Accreditation
Angi Certified Pro
ISO 9001 Quality Management CertificationDurable Sink Drain Replacement Services in Boulder, CO
Push-Button and Click-Clack Drain Installation in Boulder, CO
Many homeowners switch to push-button drains to get rid of the lift rod entirely. These drains open and close with a press on the stopper. We confirm your sink has an overflow or choose a non-overflow version, then seal and test it. They are easy to clean and work well with newer faucets.

Bathroom Sink Drain Replacement in Boulder, CO
Bathroom sink drains can suffer from hair, soap scum, and mineral deposits, leading to slow drainage or total blockages. GFR Plumbing offers expert bathroom sink drain replacement, including pop-up assemblies, P-traps, and wall drains. We handle various fixture styles, from pedestal sinks to vanity sinks, ensuring a clean, leak-free installation. We also check for proper venting and inspect connecting pipes to guarantee long-term performance and prevent foul odors from entering your Boulder home.
Code-Compliant Drain Upgrades in Boulder
Older homes in Boulder may have sink drain systems that no longer meet current plumbing codes or are simply outdated. When we replace your sink drain, we ensure that all new components, including the P-trap, tailpiece, and drain assembly, comply with the latest Colorado plumbing regulations. This not only prevents potential fines but also protects the safety and efficiency of your home's plumbing system, improving drainage and preventing gas leaks.
Corroded Drain Replacement in Boulder, CO
Even good-quality water can contribute to corrosion in older metal drain pipes, especially under sinks where cleaning chemicals are often used. If you notice green or blue stains, flaking metal, or persistent leaks around your drain, it's a sign of corrosion. We specialize in replacing corroded metal drains with modern, durable PVC or ABS plastic systems that are resistant to chemical degradation and rust, providing a long-term solution in Boulder, CO.
Choosing Drain Material & Brands in Boulder, CO
When replacing a sink drain, homeowners have choices in materials like PVC, ABS, and occasionally brass or chrome-plated steel. PVC and ABS are popular for their durability and corrosion resistance, while brass offers a more traditional look. GFR Plumbing works with trusted brands like Moen, Delta, Kohler, and Plumb Pak for drain assemblies and components. We'll help you choose the best material and brand for your specific sink type and budget in Boulder, CO.
Drain Replacement vs Drain Repair Costs in Boulder, CO
Replacing a single gasket or slip nut costs less up front, but on an older drain the next part often fails within months. A complete drain replacement usually costs only modestly more and resets the clock. We explain both options and the price of each. Most customers choose replacement once they see the condition of the old parts.
Commercial Lavatory Drain Replacement in Boulder
Commercial restrooms use offset grid drains and heavy-duty traps that see constant use. We replace these with ADA-compliant offset tailpieces and can add trap insulation kits where required. Work is scheduled to keep restrooms in service. Multi-sink restrooms can be finished in one visit.

Emergency Sink Drain Replacement in Boulder, CO
A sudden, severe leak or a completely blocked sink drain can be an emergency, especially if it's affecting your ability to use essential plumbing fixtures. GFR Plumbing offers emergency sink drain replacement services for those critical situations in Boulder, CO. We prioritize rapid response to minimize water damage and restore function to your home as quickly as possible, making sure your plumbing problem is resolved promptly and professionally.
Sink Drain Replacement Near Me in Boulder, CO
Our local presence means faster response times and a team that understands the local water conditions and common plumbing issues affecting Boulder residents. You can count on us for efficient and expert service, right in your neighborhood, for all your sink drain repairs.
A local plumber who stocks drain parts saves you time and a second visit. Our crews in Boulder carry pop-ups, traps and tailpieces in common finishes. Most drain replacements are finished in under two hours.
GFR Plumbing at a Glance
- Fully licensed plumbing team covering Boulder, CO
- 24/7 emergency service with same-day scheduling
- Upfront, flat-rate pricing before work begins
- 4.8-star rated by 750+ Colorado customers
Boulder Map
Boulder Information
- Population
- 105,898
- Area codes
- 303/720/970
- Service area
- Boulder and communities within 40 miles
- Nearby
- Lafayette, Broomfield, Longmont, Westminster
Around Boulder, a yearly water heater flush helps clear the scale that collects at the bottom of the tank. Aging metal drain stubs are also common in older homes, so replacing a worn sink drain in Boulder, CO prevents slow leaks that slowly rot vanity cabinets and subfloors.
Expert Services
Trust our professionals for reliable GFR Plumbing solutions in Boulder, CO.
Our Specialized Plumbing Services in Boulder, CO
At GFR Plumbing, we provide a complete range of plumbing services across Boulder, CO. From leak detection to full system installations, our team ensures fast, precise, and affordable service for both residential and commercial properties. Explore our core services below:
How Our Sink Drain Replacement Service Works in Boulder, CO
Our sink drain replacement process at GFR Plumbing is designed for efficiency and minimal disruption.
Request a Quote
Call (720) 727-9398 and tell us about the leak or drain issue. We set an appointment and give you a price range on the phone.
Remove Old Drain
We disconnect the trap, free the drain body and clean the basin opening. Any damaged wall stub is inspected and repaired if needed.
Install and Verify
We install the new drain, trap and arm, then fill and empty the sink several times. We confirm a tight seal and smooth stopper action.
Frequently Asked Questions About Sink Drain Replacement in Boulder
Replacing a bathroom pop-up drain and P-trap typically costs $150 to $350 including standard parts. Wall stub repairs or designer finish drains can bring it to $300 to $600.
Most standard sink drain replacements, such as a P-trap or pop-up assembly, can be completed within 1 to 2 hours. More complex installations involving continuous waste systems or severely corroded pipes might take a bit longer, typically up to 3 hours. Our plumbers work efficiently to limit inconvenience.
Yes, absolutely. If your old drain was corroded, partially collapsed, or constantly collecting debris due to rough interior surfaces, a new, smooth-walled drain will noticeably improve drainage speed. It allows water and waste to flow freely, reducing the chance of future clogs and ensuring efficient waste removal.
Absolutely. GFR Plumbing provides complete sink drain replacement services for both kitchen and bathroom sinks, as well as utility sinks. Our experienced technicians are equipped to handle the drain configurations of all types of residential sinks in Boulder.
It does. Scale builds up on pop-up rods and seals, causing sticking and leaks. Regular cleaning and a water softener can extend the life of your drain.
Yes. We install drains in chrome, brushed nickel, matte black, oil-rubbed bronze and gold tones from brands like Moen, Delta and Kohler.
GFR Plumbing installs a variety of high-quality sink drain components from reputable brands like Moen, Delta, Kohler, and Oatey. We also work with generic but durable PVC and ABS components, so we can match your existing fixtures or provide sturdy, long-lasting replacements suitable for your specific sink.
Around Boulder, a yearly water heater flush helps clear the scale that collects at the bottom of the tank. Yes, hard water can significantly impact sink drains, because the high mineral content leads to scale buildup inside pipes, restricting flow, encouraging clogs, and speeding up corrosion, especially in older metal drains. Regular maintenance or water treatment can mitigate these effects.
What People Are Saying About Our Plumbing Experts?

Mark T.
When our office needed drain cleaning, GFR Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · Arvada, CO
Daniel K.
A pipe burst at 11 pm and they actually answered. The plumber showed up within the hour, shut everything down, and had us back to normal the next morning. Could not ask for more.
Emergency Plumbing · Arvada, CO
Robert G.
The trenchless sewer replacement saved our front yard. They walked us through the camera inspection footage first so we knew exactly what we were paying for.
Sewer Line Replacement · Thornton, CO
Emily R.
I called GFR Plumbing for plumbing repair, and the technician was fast, polite, and thorough. They explained the problem clearly and fixed it the same day. I will definitely hire them again. Highly recommended!
Plumbing Repair · Arvada, CO
Patricia H.
We had a slab leak that two other companies could not find. GFR Plumbing located it in under an hour, explained our options, and the price matched the quote to the dollar.
Slab Leak Repair · Lafayette, CO
James P.
Our commercial plumbing system had a leak under the sink, and GFR Plumbing handled it professionally. The plumbers arrived quickly and restored everything without disruption to our customers.
Commercial Plumbing · Arvada, CO













