Plumbing Installation in Longmont, CO
Need new plumbing installed in your Longmont home? GFR Plumbing provides professional, code-compliant services for all your water and gas line needs across Colorado.
- Same-Day Equipment Installs
- Fast, Free Estimates
- Prompt, Reliable Installation
- Guaranteed Workmanship
Expert Plumbing Installation Services in Longmont, CO.
Call (720) 727-9398 for an upfront quote on any plumbing installation.
Complete Plumbing Installation Services for Homes in Longmont, CO
GFR Plumbing provides professional plumbing installation for residential properties across Longmont. Our certified plumbers are equipped to handle a wide range of projects, from setting up new water softeners to installing critical gas lines, always with an eye on durability and efficiency for your Colorado home.
Our expertise includes:
- Water heater installation, including tankless models.
- Sump pump and sewage ejector pump installations.
- New water lines, gas lines, and drain piping.

Additional Plumbing Installation Services in Longmont, CO
We install water heaters, pumps, lines, and fixtures across Longmont, CO with precision workmanship that meets every local code.

Customers
Why Choose GFR Plumbing for Plumbing Installation in Longmont, CO?
We believe in transparent pricing and clear communication, ensuring you understand every step of your plumbing installation project. Our goal is to provide long-term solutions that bring you peace of mind.
- Quality Materials, We use long-lasting, reliable plumbing components from trusted manufacturers for every job.
- Customer Satisfaction, We focus on clear communication and clean work areas, ensuring a smooth experience.
- Clear Pricing, You get a written quote that includes equipment, labor, permits and haul-away.
Citywide Coverage
From garage water heater swaps to whole-home repipes, we serve every part of Longmont. Our scheduling team works to fit installs around your plans.
Experienced Team
Our plumbers install water heaters, softeners and gas lines every week. They know the common layouts in local homes and how to plan installs that are easy to service later.
Safety-First Approach
Before, during, and after every installation, GFR Plumbing prioritizes the safety of your home and family. Our plumbers follow strict safety protocols and ensure all gas lines, water lines, and drainage systems are installed correctly to prevent leaks, hazards, and future issues. We leave your property clean and secure.
Trusted Certified Longmont Plumbing Services Professionals
At GFR Plumbing, we take pride in providing certified plumbing services throughout Longmont, CO. Backed by recognized 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 CertificationReliable Plumbing Installation Services in Longmont, CO
PEX Pipe Installation in Longmont, CO
PEX piping has become a popular choice for new plumbing installations and repipes in Longmont, CO due to its flexibility, durability, and resistance to corrosion. GFR Plumbing installs PEX piping for water supply lines, offering a cost-effective and long-lasting alternative to copper. Its ability to expand makes it more resistant to freeze damage than rigid pipe. Hard freezes are a normal part of winter in Colorado, and pipes in exterior walls, crawlspaces, and garages are especially vulnerable. We make sure all connections are secure and leak-free.

Sewage Ejector Pump Installation in Longmont, CO
When plumbing fixtures are located below the main sewer line, such as in a basement bathroom or laundry room, a sewage ejector pump is needed. GFR Plumbing provides expert sewage ejector pump installation in Longmont, CO. We ensure correct sizing of the pump and basin, proper venting, and secure discharge line connection to the main sewer. This complex installation requires specialized knowledge to prevent backups and ensure reliable waste removal. We use durable pumps from trusted brands like Liberty Pumps or Zoeller to guarantee long-term performance.
Water Softener Installation in Longmont, CO
Many larger systems in Colorado draw on mountain snowmelt that runs fairly soft, while plains communities and groundwater sources often deliver more mineral-heavy water. Hard water can damage appliances and leave mineral buildup. GFR Plumbing installs effective water softener systems in Longmont, CO to protect your plumbing and improve water quality. We test your home's water hardness and usage to recommend the right system, whether it is a salt-based ion exchange or a salt-free conditioner. Proper bypass valve installation and connection to your main water line are key for easy maintenance and effective operation.
Electric Tankless Water Heater Installation in Longmont, CO
For endless hot water on demand and energy savings, consider an electric tankless water heater installation from GFR Plumbing in Longmont, CO. These compact units heat water only as needed, cutting out standby heat loss. While they require significant electrical capacity, our electricians work alongside our plumbers to confirm your home's electrical panel can handle the load. We handle all plumbing connections, ensuring proper flow rates and temperature settings for consistent hot water.
Backflow Preventer Installation in Longmont
Backflow preventers are critical for protecting your home's drinking water from contamination, especially for irrigation systems, fire suppression lines, or homes with private wells. GFR Plumbing installs and tests backflow prevention devices in Longmont to ensure your water supply remains safe and compliant with health codes. We ensure the correct type of device is installed for your specific application and that it is properly maintained and tested annually.
Sump Pump and Sewage Ejector Pump Installation in Longmont
Protecting your Longmont home from water damage is crucial, especially in areas prone to heavy rains or with basements. GFR Plumbing installs dependable sump pumps to remove excess water from crawl spaces and basements. For homes with plumbing fixtures below the main sewer line, we also install heavy-duty sewage ejector pumps to safely move wastewater. Proper sizing and placement are key, and we make sure your pump has a dedicated circuit and correct discharge piping for optimal performance.
PEX Pipe Installation and Repiping in Longmont
PEX is flexible, resistant to scale and a popular choice for repiping older homes with failing copper or galvanized pipe. We install PEX with manifold or home-run layouts for balanced pressure. The material handles hard water well and can reduce noise in the walls. We patch access openings neatly or coordinate with your drywall contractor. A PEX repipe can stop recurring pinhole leaks.

Expansion Tank and Sewage Ejector Installs in Longmont, CO
Water heater expansion tanks absorb thermal expansion in closed systems, which protects pipes and relief valves. Homes with a pressure reducing valve often need one. We also install sewage ejector pumps for basements, guest suites and fixtures below the sewer line. These systems include a sealed basin, check valve and proper venting. Both installations protect your home from expensive water damage.
Plumbing Installation Near Me in Longmont, CO
Our team at GFR Plumbing is dedicated to serving the Longmont community with high-quality plumbing installation services. We are always just a call away, ready to provide prompt and dependable solutions right in your neighborhood. Trust us for installations that last.
Our plumbers know local code requirements and inspection schedules. They plan each installation to fit your home's layout and future service needs. You get a clean, professional install from beginning to end.
GFR Plumbing at a Glance
- Licensed and insured plumbers serving Longmont, CO
- 24/7 emergency service with same-day scheduling
- Upfront, flat-rate pricing before work begins
- 4.8-star rated by 750+ Colorado customers
Longmont Map
Longmont Information
- Population
- 98,630
- Area codes
- 303/720/970
- Service area
- Longmont and communities within 40 miles
- Nearby
- Lafayette, Boulder, Broomfield, Loveland
Proper plumbing installation is essential in Longmont, CO to handle local weather and water quality conditions that can impact pipe longevity. Dry air, intense sun, and big daily temperature swings put steady stress on pipes, fittings, and outdoor plumbing in Colorado.
Expert Services
Trust our professionals for reliable GFR Plumbing solutions in Longmont, CO.
Our Specialized Plumbing Services in Longmont, CO
At GFR Plumbing, we provide a complete range of plumbing services across Longmont, 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 Plumbing Installation Process Works in Longmont, CO
Our plumbing installation process is clear, organized and focused on doing the job right.
Request a Quote
Call (720) 727-9398 or fill out our online form to schedule a consultation. We'll discuss your installation needs and gather all needed details.
On-Site Assessment
Our expert plumber will visit your Longmont home to evaluate the project, take measurements, and confirm specific requirements. We'll provide a detailed, transparent estimate.
Professional Installation
Our certified team performs the installation efficiently and carefully, adhering to all codes and safety standards. We test everything thoroughly before completion.
Frequently Asked Questions About Plumbing Installation in Longmont
The cost of plumbing installation in Longmont, CO varies widely depending on the type and scope of the project. A basic faucet installation might be $150 to $350, while a new water heater can range from $1,200 to $3,000, and a full repipe could be $4,000 to $15,000 or more. We provide written estimates after a thorough on-site assessment.
Common signs you might need new water lines in your Longmont home include consistently low water pressure, discolored water (especially reddish-brown), frequent leaks, or very old pipes (like galvanized steel). If your home is over 50 years old with original plumbing, it's often a good idea to consider repiping.
Installing a water heater or gas line yourself is strongly discouraged due to safety risks and code complexities. Improper installation can lead to gas leaks, carbon monoxide poisoning, explosions, or severe water damage. These jobs should always be performed by licensed and experienced plumbers, like those at GFR Plumbing, to ensure safety and compliance.
Many larger systems in Colorado draw on mountain snowmelt that runs fairly soft, while plains communities and groundwater sources often deliver more mineral-heavy water. A water softener prevents mineral buildup in pipes and appliances, extending their lifespan and improving efficiency. Softened water also leaves skin and hair feeling cleaner and helps soaps and detergents lather more effectively, reducing their usage.
GFR Plumbing installs a wide range of trusted brands, including Moen, Delta, Kohler for fixtures, Rheem, Bradford White, and Rinnai for water heaters, and Zoeller or Liberty Pumps for sump and ejector pumps. We can also install client-supplied products, ensuring they meet quality and code standards.
While some minor fixture replacements might seem simple, complex installations like water heaters, gas lines, or repiping should always be handled by a licensed professional. Improper installation can lead to leaks, gas hazards, water damage, and code violations, which can be costly and dangerous. GFR Plumbing ensures safe, compliant work.
Signs that your plumbing system in Longmont may need replacement include frequent leaks, rust-colored water, consistently low water pressure throughout the house, and visible corrosion on exposed pipes. If your home has older galvanized or lead pipes, a full repipe can significantly improve water quality and system reliability.
Yes, many plumbing installations in Longmont require permits to confirm compliance with local building codes. This includes new water heater installations, gas line additions or modifications, and major repiping projects. GFR Plumbing handles all necessary permitting and inspections as part of our service, making sure your installation is legal and safe.
What People Are Saying About Our Plumbing Experts?

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 · Longmont, 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 · Boulder, 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 · Boulder, 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 · Broomfield, CO
Laura S.
I scheduled a water heater replacement, and the team made the process smooth and affordable. The new unit works perfectly, and they cleaned up after completing the job.
Water Heater Replacement · Longmont, CO
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 · Longmont, CO













