New Construction Plumbing in Denver, CO
Building in Denver, CO? Our crews handle underground, rough-in, top-out and trim so your framers and finishers never wait on plumbing.
- Licensed Plumbers
- Licensed and Insured Contractor
- Code Compliant Work
- PEX, Copper and PVC
Build with Confidence: New Construction Plumbing in Denver, CO.
Let our experienced team handle all your new construction plumbing needs with precision.
New Construction Plumbing in Denver, CO Built for Colorado Conditions
GFR Plumbing focuses on new construction plumbing, providing complete system installations for residential and commercial projects across Denver, CO. We understand how important it is getting the plumbing right from the start, using high-grade materials and adhering strictly to all local building codes.
Our expertise includes:
- Rough-in plumbing for all fixtures and appliances.
- PEX-A home-run manifolds and copper mains sized for your fixture count
- Water supply lines, drain lines, and vent piping.

Additional Plumbing Maintenance Services in Denver, CO
Our maintenance and specialty plumbing services in Denver, CO catch small problems before they become emergencies.

Customers
Why Choose GFR Plumbing for New Construction Plumbing in Denver, CO?
We work closely with builders and homeowners to integrate plumbing seamlessly into the construction schedule. This forward-looking approach helps avoid delays and ensures all components meet the highest standards.
- Quality Materials, We select durable piping, fittings, and fixtures chosen for local conditions, including water quality and soil movement.
- Schedule Discipline, We book underground, top-out and trim dates in advance and keep them.
- Code Compliance, All our new construction plumbing work closely follows Colorado and local Denver building codes, preventing inspection issues.
Citywide Coverage
GFR Plumbing serves every neighborhood and surrounding area of Denver for new construction plumbing projects. Whether you're building downtown or in a quiet suburb, our team is ready to provide expert service.
Experienced Team
Our team has worked with production builders and one-off custom homes, so we understand both speed and detail. Every lead plumber is trained on PEX-A expansion fittings, solvent welding and gas pipe sizing.
Safety-First Approach
We prioritize the safety of our crew and your construction site, following all OSHA guidelines. All our new construction plumbing installations are carefully planned and executed for long-term reliability and compliance with all plumbing regulations in Denver, CO.
Trusted Certified Denver Plumbing Services Professionals
At GFR Plumbing, we take pride in providing certified plumbing services throughout Denver, 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 New Construction Plumbing Services in Denver, CO
New Construction Plumbing Cost Planning in Denver, CO
Plumbing for a typical new single-family home often runs about 4 to 8 percent of total build cost, depending on fixture count and finish level. A modest three-bedroom home often lands between $12,000 and $25,000, while custom homes with multiple suites and outdoor kitchens run higher. Choices like a manifold PEX system, a recirculation loop and fixture grade move the number most. We break the bid out by phase so you can see exactly where the money goes.

Fixture Installation and Trim-Out in Denver, CO
Once the rough-in is complete and walls are up, our team returns for fixture installation and trim-out. This includes connecting sinks, toilets, bathtubs, showers, dishwashers, and water heaters. We ensure all fixtures are properly seated, sealed, and functional, providing a professional finish to your new construction plumbing. We work with various brands like Moen, Kohler, and American Standard to match your design specifications.
Residential New Construction Plumbing in Denver
GFR Plumbing focuses on complete plumbing system installations for new residential homes. This includes designing the layout, installing all water supply lines, drain lines, and vent piping. We work closely with homeowners and builders to ensure the plumbing system is matched to the home's specifications and future needs, using materials like PEX and copper for supply lines and PVC for drains, chosen for durability in Colorado climate.
Gas Piping for New Homes in Denver
We size and install gas piping for ranges, water heaters, furnaces, fireplaces, pool heaters and outdoor kitchens. Black iron and CSST systems are both available, and CSST is bonded per manufacturer and code requirements. We calculate total BTU load and pipe length so every appliance gets enough pressure even when everything is running together. The system is pressure tested and inspected before the utility sets the meter.
Sewer and Water Main Connections in Denver, CO
Connecting your new home to the municipal sewer and water mains is a critical step in new construction plumbing. GFR Plumbing handles all aspects of these connections, including excavation, trenching, pipe laying, and backfilling. We provide proper grading and sealing to prevent future leaks or blockages. Rocky mountain ground makes trenching for sewer and water lines slower, and lines must be buried below the local frost depth.
Permits and Inspections for New Plumbing in Denver, CO
GFR Plumbing handles all required plumbing permits and coordinates with local Denver inspectors throughout the new construction process. We ensure every phase of the plumbing installation, from rough-in to final trim-out, passes inspection. Our expertise in local regulations means your project stays compliant, avoiding delays and ensuring the long-term validity of your plumbing system.
Fixture Installation and Finishing in Denver, CO
Once the rough-in is complete and walls are up, GFR Plumbing handles the final installation of all plumbing fixtures. This includes sinks, toilets, showers, bathtubs, dishwashers, and washing machines. We make sure everything is perfectly aligned, sealed, and fully functional, providing a polished finish to your new home's plumbing system.

Preventing Common Colorado Plumbing Issues in New Builds in Denver, CO
New construction in Colorado must account for local conditions. Rocky mountain ground makes trenching for sewer and water lines harder, and lines must be buried below the local frost depth. We focus on installations that resist shifting foundations and soil movement, which can stress pipes. Around Denver, a yearly water heater flush helps clear the sediment that collects at the bottom of the tank. We recommend suitable piping materials and treatment options to minimize scale buildup over time, so your new home's plumbing lasts for decades.
New Construction Plumbing Near Me in Denver, CO
When you are searching for new construction plumbing near me in Denver, look no further than GFR Plumbing. Our local team is ready to serve all areas, providing prompt and reliable service for your building projects. We take pride in being the go-to plumbing partner for builders and developers across the area.
If you're searching for reliable new construction plumbing near me in Denver, CO, GFR Plumbing is your trusted local expert. Our team is ready to mobilize quickly for your project, providing timely and efficient service right in your neighborhood.
GFR Plumbing at a Glance
- Fully licensed plumbing team covering Denver, CO
- Same-day appointments and 24/7 emergency response
- Upfront, flat-rate pricing before work begins
- 4.8-star rated by 750+ Colorado customers
Denver Map
Denver Information
- Population
- 716,577
- Area codes
- 303/720/970
- Service area
- Denver and communities within 40 miles
- Nearby
- Aurora, Commerce City, Thornton, Centennial
New construction plumbing in Denver, CO requires careful attention to local climate, soil and building codes to deliver a durable, efficient system for decades. Higher elevations lower the boiling point of water, which affects water heater settings and relief valve performance in mountain homes.
Expert Services
Trust our professionals for reliable GFR Plumbing solutions in Denver, CO.
Our Specialized Plumbing Services in Denver, CO
At GFR Plumbing, we provide a complete range of plumbing services across Denver, 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 New Construction Plumbing Process Works in Denver, CO
Building a new home requires careful coordination, and our plumbing process follows that. Here is how GFR Plumbing delivers a successful new construction plumbing installation.
Request a Quote
Call (720) 727-9398 or send your plans and fixture schedule. We return an detailed bid that breaks out underground, rough-in, top-out and trim.
Phase Scheduling
We set dates for each plumbing phase around your concrete and framing schedule. You get a single point of contact who verifies each visit in advance.
Install, Test and Trim
Our crew installs each phase, pressure tests it and meets the inspector. At final trim we set fixtures, test every line and walk through the home with you.
Frequently Asked Questions About New Construction Plumbing in Denver
The cost of new construction plumbing in Denver, CO varies a great deal based on the size of the home, number of bathrooms, complexity of the system, and chosen fixtures. Generally, you can expect to pay anywhere from $10,000 to $30,000 or more for a complete system, including rough-in and finish work. We provide a written estimate after reviewing your specific blueprints.
For new construction, we typically use PEX, or cross-linked polyethylene, for water supply lines due to its flexibility, durability, and resistance to corrosion. For drain, waste, and vent systems, we mostly use PVC piping because it's strong, lightweight, and cost-effective.
We can run a dedicated return line during rough-in so hot water reaches distant bathrooms in seconds. A dedicated line works better than retrofit crossover valves and adds about $800 to $2,000 depending on layout. It also saves the water that would otherwise run down the drain while you wait for hot water.
We install a wide range of well-known plumbing fixture brands, including Moen, Kohler, Delta, American Standard, and Toto. We can work with any brand you specify or recommend options that fit your budget and style for your new build in Denver.
Yes, absolutely. All new construction plumbing in Denver, CO requires permits from the local building department. This ensures the work meets local codes and standards. GFR Plumbing handles all necessary permit applications and ensures our work passes all required inspections, taking that burden off your shoulders.
Some jurisdictions allow owner-builders to do their own plumbing on a home they will live in, but the work still has to pass every inspection. Under-slab and gas work are the hardest to get right and the most expensive to fix later. Many owner-builders hire us for those phases and finish easier tasks themselves.
Yes, we can build a water softening system into your new construction plumbing design. Around Denver, a yearly water heater flush helps clear the sediment that collects at the bottom of the tank. A softener loop is easy to add during the rough-in phase to protect your entire plumbing system and appliances from mineral buildup.
GFR Plumbing stands behind our new construction plumbing work with a solid warranty on both labor and materials. Specific warranty terms vary by project and components and are written out in your contract, and we honor manufacturer warranties on all installed parts and fixtures. Your satisfaction and peace of mind are our focus.
What People Are Saying About Our Plumbing Experts?

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 · Thornton, 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 · Centennial, 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 · Thornton, 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 · Aurora, 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 · Thornton, 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 · Centennial, CO













