New Construction Septic Systems in Port Charlotte, FL
Proudly Serving Charlotte County & Sarasota County
Trusted Installation for Residential and Commercial Builds
When building a new home or commercial property without access to municipal sewer lines, a properly designed and installed septic system is essential. At Mr. Brown Septic, we specialize in new construction septic system installations across Charlotte and Sarasota County—providing reliable, code-compliant solutions that support your property for decades to come.
Whether you’re a general contractor, developer, or property owner, we’ll work closely with your team to design and install a septic system tailored to your build and local conditions.
Call (941) 205-9802 or contact us online to get started.
Turnkey Septic System Installations for New Builds
Building from the ground up requires a septic contractor who understands every phase of the process. Mr. Brown Septic provides full-service installation for new septic systems, including:
- Site and soil evaluation
- Permitting and planning
- Septic tank and drainfield installation
- Low-pressure dosing or gravity-fed systems
- Lift stations and advanced treatment units (as needed)
- Final inspections and compliance documentation
We coordinate with builders, county inspectors, and environmental agencies to keep your project on schedule and in full compliance with Florida regulations.
The Mr. Brown Difference
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No Surprises On Your InvoiceWe provide transparent estimates upfront, so you know exactly what you're paying before any work begins.
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Respect for Your PropertyClean job sites, careful excavation, and professional crews who treat your home or business like their own.
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Reliability You Can Count OnWhen septic problems arise, our team shows up on time, prepared, and ready to get your system back on track as soon as possible.
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Honest Service From Start to FinishClear communication, fair estimates, and straightforward recommendations you can trust every step of the way.
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Local Knowledge That MattersWith experience across Southwest Florida’s unique soil and water conditions, we build septic systems designed for the environment they serve.
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Over A Decade of Top-Class ServiceSince 2015, Mr. Brown Septic has built a reputation on honest work, fair prices, and systems that last — not shortcuts.
Septic Design That Fits Your Property and Needs
Every site is different—and so is every septic system. We take into account your lot size, number of bedrooms or fixture units, soil absorption rates, and more to design a custom system that meets demand and performs long-term.
From conventional gravity systems to more complex aerobic or low-pressure systems, we make sure your new construction septic system is built for efficiency, durability, and ease of maintenance.
Serving Builders and Property Owners Since 2015
With nearly a decade of experience, Mr. Brown Septic has become a go-to partner for new construction projects throughout Charlotte and Sarasota County. We’re known for our clear communication, fast permitting turnaround, and quality workmanship from start to finish.
Licensed, insured, and trusted by local contractors, we’re ready to take the guesswork out of your septic installation.
Build It Right the First Time
Installing a new septic system isn’t just about digging a hole and dropping in a tank—it’s about careful planning, precision work, and making sure your entire property functions as it should for years to come.
Start your project with confidence. Contact Mr. Brown Septic at (941) 205-9802 for a quote on new construction septic system installation in Charlotte or Sarasota County.
Located in Port Charlotte and proudly serving the Charlotte County & Sarasota County. If you don’t see your community listed, contact us to see if we can still help!
- Bonita Springs
- Cape Coral
- Charlotte County
- Cleveland
- Cypress Lake
- Englewood
- Estero
- Fort Myers
- Harbor Heights
- Iona
- Lehigh Acres
- Nokomis
- North Fort Myers
- North Port
- Port Charlotte
- Punta Gorda
- Rotonda
- San Carlos Park
- Sarasota
- Sarasota County
- Sarasota Springs
- Solana
- Venice
- Villas
Hear From Our Happy Customers
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“They were fantastic from start to finish. The crew was friendly, knowledgeable, and made the whole process easy. They were upfront about pricing and got the job done quickly without cutting corners. You can tell they care about their customers.”Dolores D.
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“Mr Browns service was fabulous! Excellent to work with, polite, and responsive to the urgency.”Jocelyn H.
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“All in all, their price was perfect, work was perfect, and timeliness was perfect. Thank you, Mr. Brown Septic. left our yard spotless. No garbage anywhere. Smoothed the entire yard where they worked, and we were ready to have sod put down.”Michael M.
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“All in all, their price was perfect, work was perfect, and timeliness was perfect. Thank you, Mr. Brown Septic. left our yard spotless. No garbage anywhere. Smoothed the entire yard where they worked, and we were ready to have sod put down.”Michael M.
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“You can't find a more honest, reasonable, and punctual septic contractor. Jim (the owner) saved me thousands of dollars. It's sure refreshing to do business with a contractor that cares more for the customer than the bottom line.”Dave U.
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“Mr. Brown Septic is a company with integrity and always goes above and beyond in their assistance with our septic system install and has advice you can't buy.”Aaron H.
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“I highly recommend this company. They came out the same day that we called. Saved us a ton of money for a simple fix that a plumber would have charged a few hundred for!! I will always call them or recommend them when needed!!!”Kyndra M.
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“They were fantastic from start to finish. The crew was friendly, knowledgeable, and made the whole process easy. They were upfront about pricing and got the job done quickly without cutting corners. You can tell they care about their customers.”Dolores D.
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“Mr. Brown came to inspect my septic system and they were knowledgeable, trustworthy, and kind. I will be looking to Mr. Brown Septic for services moving forward.”Jim B.