Expert New Construction Plumbing in Fortuna, CA
Planning a new home, commercial build, or renovation project? The success of your plumbing system starts with proper planning, precision installation, and expert workmanship. At Redwood Plumbing and Drain Cleaning, Inc., we specialize in New Construction Plumbing services in Fortuna, CA, delivering trusted, code-compliant systems designed to last.
With over 15 years of experience serving Humboldt County, our licensed contractors work closely with homeowners, builders, and developers to ensure every pipe, fixture, and connection is installed with care. Whether you’re building your dream home, adding a guest unit, or constructing a commercial property, our team provides complete, worry-free plumbing solutions from rough-in to final inspection.
Call (707) 498-9215 today to schedule a new construction plumbing consultation with Fortuna’s trusted local plumbers.
What Is New Construction Plumbing?
New construction plumbing refers to the complete installation of plumbing systems in a newly built home or building. This includes designing and installing:
- Water supply lines – Durable, code-compliant piping for clean, reliable water throughout your entire property.
- Drain and waste systems – Efficient drainage systems designed to safely remove wastewater without backups or clogs.
- Sewer connections – Secure sewer tie-ins that ensure proper flow to city systems or septic tanks.
- Gas piping – Safe and certified gas line installation for stoves, heaters, and other appliances.
- Fixture installation (sinks, toilets, showers, etc.) – Expert setup of all plumbing fixtures with leak-free, professional-grade results.
- Water heaters and appliances – Installation of energy-efficient water heaters and plumbing-connected appliances for comfort and performance.
Because plumbing is installed before walls are closed up, it’s critical that every pipe is properly placed, supported, and pressure-tested to avoid expensive future problems.

Why Is Expert New Construction Plumbing So Important?
Mistakes made during new construction plumbing can cost thousands down the line. Improper slope, poor venting, or substandard materials can cause leaks, clogs, and water damage months, or years, after the build.
Here’s why choosing licensed, experienced plumbing contractors like Redwood Plumbing matters:
- Systems are built to California code and safety standards
- Proper sizing ensures strong, consistent water pressure
- Drainage systems are pitched correctly to avoid backups
- Materials are durable and approved for long-term use
- Everything passes inspection the first time, keeping your build on schedule
We don’t just install pipes, we engineer plumbing systems that perform.
What New Construction Plumbing Services Do We Offer?
Redwood Plumbing and Drain Cleaning, Inc. provides full-scope plumbing for residential and light commercial construction projects. Our services include:
- Plumbing system design – We work from blueprints or help you develop plumbing layouts that meet all local codes.
- Rough-in plumbing installation – Includes water lines, drains, vent stacks, and gas piping placed before walls are finished.
- Fixture installation – Toilets, sinks, bathtubs, showers, water heaters, and dishwashers installed to code and manufacturer standards.
- Sewer and water service connections – We install and connect water mains, sewer lines, and septic systems as needed.
- Gas line installation – For stoves, fireplaces, dryers, and heating systems.
- Pressure testing and inspection – We test every system before final signoff, so you pass inspections with confidence.
Have a specific design or custom home request? We’re happy to tailor our services to your project.

What Types of Projects Do We Work On?
Our team of certified technicians and plumbing contractors has experience working on:
- Single-family homes
- ADUs (Accessory Dwelling Units)
- Multi-family housing and apartments
- Custom homes and remodels
- Commercial buildings and tenant improvements
- Shop buildings and garages with plumbing needs
Whether your project is big or small, we treat every job with precision and professionalism.
What’s the Process for New Construction Plumbing?
We make it easy for builders, homeowners, and developers to get reliable plumbing services without delays. Here’s how we work:
1. Planning & Estimate
We review your plans or visit the site, determine your plumbing needs, and provide a transparent, itemized estimate.
2. Rough-In Installation
We install all underground and in-wall piping systems for water, drainage, and gas, set perfectly for your fixtures.
3. Pressure Testing & Inspection
Before walls are closed, we test the system under pressure and walk you through inspections to ensure full compliance.
4. Fixture Installation
Once walls are finished, we install faucets, sinks, tubs, toilets, water heaters, and more with a clean, professional finish.
5. Final Testing & Clean-Up
We test all connections, verify proper flow and pressure, and leave your job site clean and ready for the next phase.
Call (707) 498-9215 today to book your new construction plumbing service in Fortuna or nearby towns.
What Does New Construction Plumbing Cost in Fortuna, CA?
The cost of new construction plumbing depends on your project size, layout complexity, number of fixtures, and whether gas piping or sewer tie-ins are involved.
Here’s a general pricing breakdown:
Service Type | Average Cost Range |
Whole-house rough-in plumbing | $6,000 – $15,000 |
Fixture installation (per unit) | $150 – $500 |
Sewer line and water service install | $2,000 – $6,000 |
Gas line installation | $1,000 – $3,500 |
Want a personalized quote? Call (707) 498-9215 or request an estimate today!
What Factors Affect Plumbing Costs?
Several factors can influence the final cost of your new construction plumbing:
- Size and layout of the property
- Number of bathrooms, kitchens, and water-using appliances
- Underground vs. slab foundation
- Type of materials used (PEX, copper, cast iron, etc.)
- Local permit and inspection requirements
- Sewer vs. septic system
- Addition of gas appliances or tankless water heaters
Our estimates are always transparent, with no hidden fees. We’ll help you understand every line item before you commit.
Licenses, Certifications & Trust Signals
At Redwood Plumbing and Drain Cleaning, Inc., we take pride in doing the job right. We bring:
- 15+ years of experience in new construction plumbing
- Licensed and insured in the state of California
- Certified technicians trained in the latest plumbing codes and methods
- 5-star customer ratings on Google and Yelp
- Guaranteed workmanship on every new install
Your project is in capable, accountable hands from start to finish.
Why Choose Redwood Plumbing for Your New Build?
Choosing the right plumber can mean the difference between a smooth build and a costly delay. Here’s why builders and homeowners across Humboldt County choose us:
- Local experience with Fortuna-area homes and soil conditions
- Always code-compliant and professionally installed
- On-time, budget-conscious, and contractor-friendly
- Strong communication from start to finish
- We’re your long-term plumbing partner, not just another sub
We bring the same level of care to a small ADU as we do a full custom home.
Areas We Serve Near Fortuna, CA
Looking for new construction plumbing contractors near you? We serve a wide area across Humboldt County, including:
- Eureka, CA
- Arcata, CA
- Myrtletown, CA
- Cutten, CA
- Humboldt Hill, CA
- Ferndale, CA
- Rio Dell, CA
- Hydesville, CA
- Pine Hills, CA
- Fields Landing, CA
- Loleta, CA
Not sure if we serve your location? Call (707) 498-9215 to find out, we likely already work in your area.
Let’s Build It Right, Contact Redwood Plumbing Today
Your new build deserves a plumbing system that works flawlessly from day one. At Redwood Plumbing and Drain Cleaning, Inc., we take pride in helping builders and homeowners bring their vision to life, reliably, affordably, and up to code.
Call (707) 498-9215 today to schedule a site visit or get a free estimate for your new construction plumbing project in Fortuna, CA or surrounding areas.