Sump Pump Replacement in Boulder, CO
Sump pump humming but not pumping? We provide sump pump replacement in Boulder, CO for basements, below-grade garages and drainage pits.
- Expert Local Plumbers
- Durable Installations
- New Check Valves Included
- Lifetime Workmanship Warranty
Keep Water Out of Your Basement With a New Pump in Boulder, CO.
We test the new pump with real water before we leave.
Professional Sump Pump Replacement Services in Boulder, CO
GFR Plumbing specializes in professional sump pump replacement, so your Boulder home's foundation and basement stay dry and secure. Our team understands the challenges local weather can bring, from heavy rains to rising water tables, which makes a reliable sump pump essential.
Our expertise includes:
- Battery Backup System Installation
- Replacement of pedestal, submersible and battery-backup units.
- Correct sizing and installation of new sump pumps.

Additional Plumbing Replacement Services in Boulder, CO
When repairs are no longer enough, our replacement services in Boulder, CO deliver modern, efficient equipment installed right.

Customers
Why Choose GFR Plumbing for Sump Pump Replacement in Boulder, CO?
Our commitment to quality workmanship and customer satisfaction sets us apart. We make sure your new sump pump is installed correctly and runs efficiently for years to come.
- Proper Sizing, We match pump capacity to pit volume and discharge height.
- Mold Prevention, By keeping your basement dry, a new sump pump significantly reduces the risk of mold and mildew growth.
- Tested Operation, We fill the pit and verify the pump cycles correctly before we leave.
Citywide Coverage
Our wide service coverage means that Boulder residents can count on GFR Plumbing for quick response times when a sump pump emergency arises. We help protect homes from flood damage across the whole Boulder region.
Experienced Team
Our team is made up of well trained and experienced plumbers who specialize in sump pump systems. They are experts in identifying the best replacement pump for your home and installing it to high industry standards.
Safety-First Approach
GFR Plumbing prioritizes the safety of your home and family during sump pump replacement. We use proper electrical connections and discharge line routing, and we make sure all components meet industry standards for safe operation.
Trusted Certified Boulder Plumbing Services Professionals
At GFR Plumbing, we take pride in providing licensed, 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 long-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 CertificationDependable Sump Pump Replacement Services in Boulder, CO
High-Capacity Sump Pump Upgrades in Boulder
If your current sump pump struggles to keep up with heavy water flow, especially during intense thunderstorms, it may be undersized. We offer high-capacity sump pump replacements and upgrades designed to handle large water volumes. Our plumbers will assess your water intrusion patterns and recommend a pump with greater horsepower and a higher GPM (gallons per minute) rating. This prevents the pump from cycling too frequently or failing under stress, common issues in some Boulder properties.

Sump Pump Basin and Pit Replacement in Boulder, CO
Sometimes it is not just the pump that needs replacing, since the sump basin or pit itself might be cracked, damaged or too small. GFR Plumbing offers sump pump basin and pit replacement in Boulder, CO so your entire system works properly. A properly sized and intact pit is essential for the efficient operation and longevity of your new sump pump.
Pedestal Sump Pump Replacement in Boulder, CO
Pedestal sump pumps have their motor mounted above the sump pit, making them easier to access for maintenance and often more long-lasting. We provide professional pedestal sump pump replacement in Boulder, CO, with proper alignment and secure mounting. This type is often preferred in shallower pits or where noise is not a major concern, offering a robust solution for flood prevention.
Float Switch and Check Valve Replacement in Boulder
Many sump pump failures start with a stuck float switch or a leaking check valve. A failed check valve lets water flow back into the pit and causes the pump to short cycle. We install new check valves with every pump replacement and verify the switch moves freely. Vertical float switches work well in tight pits. Tethered floats work best in larger pits.
Submersible Sump Pump Replacement in Boulder
Submersible sump pumps are popular in Boulder for their quiet operation and ability to sit fully submerged in the sump pit. When replacing a submersible pump, we carefully remove the old unit, clean the pit and install a new, appropriately sized pump. We make sure the check valve and discharge piping are correctly connected to prevent backflow and maximize efficiency. That is crucial for handling heavy rainfall.
Sewage Ejector Pump Replacement in Boulder
Basement bathrooms and laundry rooms below the sewer line need sewage ejector pumps instead of sump pumps. These pumps handle solids and must be installed in sealed, vented basins. We replace ejector pumps with models rated for two inch solids. We also check the basin seal, vent and discharge check valve. Proper installation stops sewer gas odors.
Commercial Pit Pump Replacement in Boulder
Commercial buildings often have elevator pits, parking garage drains and mechanical room sumps. These require pumps rated for higher flow and sometimes oil-sensing controls. We replace commercial pumps and alarms to meet code and insurance requirements. Duplex systems with alternating pumps provide redundancy. We schedule work to avoid interrupting operations.

Yard Drainage Pit Pumps in Boulder, CO
Some properties use pumps in yard drainage pits or below-grade window wells to handle storm runoff. These pumps may sit idle for months, then fail when they are needed most. We replace them with corrosion-resistant models and clear debris from the pit. We can route discharge away from foundations and onto approved areas. Regular testing before storm season is a good habit.
Sump Pump Replacement Near Me in Boulder, CO
Our local presence means we can respond quickly to your sump pump replacement needs, limiting the risk of water damage to your home. We aim to be the trusted local experts for sump pump services throughout Boulder, always ready to deliver professional and efficient solutions.
When you need sump pump replacement near me, a quick response can save your basement. GFR Plumbing serves Boulder with plumbers who stock common pump sizes. We can often replace a failed pump the same day.
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
Basements are common in Colorado, and shifting soil can crack floor drains, sewer lines, and basement walls over time. A reliable sump pump helps protect homes in Boulder, CO from the hydrostatic pressure and foundation issues that groundwater can cause.
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 Sump Pump Replacement Process Works in Boulder, CO
We keep sump pump replacement fast so your basement stays dry.
Request a Quote
Call (720) 727-9398 to schedule an appointment for a sump pump assessment. Our team will discuss your needs and provide a transparent quote.
On-Site Assessment
Our plumber will inspect your existing sump pump, pit and drainage system to determine the best replacement solution for your Boulder home.
Professional Installation
We carefully remove the old pump and install your new sump pump, making sure all plumbing and electrical connections are tight and up to code.
Frequently Asked Questions About Sump Pump Replacement in Boulder
The cost of sump pump replacement in Boulder, CO typically ranges from $500 to $1,500, depending on the type of pump, submersible or pedestal, its horsepower and any necessary pit changes. Battery backup systems will add to this cost, usually between $300 and $800. We provide a written, upfront quote after assessing your needs.
Most sump pump replacements take one to two hours. Battery backups or new discharge lines take longer.
It depends on the home. Homes with basements, below-grade rooms, high groundwater or drainage pits often do. Sudden summer thunderstorms bring flash flooding and hail, and heavy runoff can overwhelm storm drains and sewer lines.
Manufacturer warranties typically range from 3 to 5 years. We also offer a labor warranty.
It is a good idea to test your sump pump at least every three months, and especially before and after rainy seasons. To test, simply pour a bucket of water into the sump pit. The pump should activate, drain the water and then shut off automatically. If it does not, it is time for a professional's inspection.
We install Zoeller, Liberty and Wayne pumps. Cast iron models are our pick for durability.
Simple replacements usually do not require permits. New discharge lines or electrical work may, depending on your city.
Key signs include the pump not turning on, unusual noises such as grinding or rattling, running continuously, visible rust or corrosion, or an age over 7 to 10 years. Any of these could indicate coming failure and a need for replacement.
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













