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New Construction Plumbing & HVAC Services in South Jersey

South Jersey HVAC ductwork installation by L.F. Fenimore Plumbing and HVAC during residential new construction.

Plumbing & HVAC Solutions for New Homes

When building a new home or planning a major renovation—whether it’s a second-story addition, a new bedroom, or a full remodel—integrating the right home systems is essential. Plumbing and HVAC are two of the most complex and important, requiring careful design, precision installation, and seamless coordination. From water lines, drainpipes, and fixtures to heating, cooling, and indoor air quality, every component must be built to perform reliably for years to come.

Building Comfort From the Ground Up

Not every contractor is equipped to handle the challenges of new construction plumbing and HVAC, but at L.F. Fenimore Plumbing and HVAC, it’s what we do best. Our licensed experts work closely with homeowners, builders, and architects to ensure your systems are designed, installed, and inspected to the highest standards. With over 40 years of experience serving South Jersey, we bring not only technical expertise but also the trusted, personalized service of a family-owned business. From start to finish, you can count on L.F. Fenimore Plumbing and HVAC to deliver flawless plumbing and HVAC solutions that keep your project on schedule and built to last.

South Jersey plumbing installation by L.F. Fenimore Plumbing and HVAC with underground PVC piping for new construction foundation.
New Construction & Renovation Plumbing Services

We provide complete installation of water supply, drain, and vent systems for both new construction projects and major remodels. Our team ensures every connection is properly designed and integrated to deliver reliable performance for years to come.

Our experts handle all phases of rough-in plumbing for kitchens, bathrooms, and laundry areas, laying the groundwork for seamless operation once fixtures and appliances are installed.

When it’s time to update your home, we offer replacement of outdated or damaged fixtures, including sinks, faucets, showers, tubs, and toilets—bringing both efficiency and style to your living spaces.

For homes in need of upgraded piping, we specialize in pipe replacement and re-routing, using durable materials such as copper or PEX to ensure long-lasting dependability.

We also provide safe installation and testing of gas lines for appliances and heating systems, following strict safety standards and code compliance.

Our services extend to the installation, replacement, or relocation of water heaters, boilers, and expansion tanks, giving you dependable hot water and heating solutions.

Finally, we perform comprehensive pressure testing, leak detection, and system verification to guarantee every plumbing project meets or exceeds all local, state, and national plumbing codes.


New Construction & Renovation HVAC Services

We provide complete HVAC system design and installation for new construction and major renovations, ensuring your heating and cooling systems are properly sized, efficient, and built to last.

Our team handles all ductwork installation and modifications, carefully routing air supply and return lines to maximize comfort and efficiency throughout your home.

We specialize in the installation and replacement of furnaces, boilers, heat pumps, and air conditioning systems, offering reliable solutions for year-round comfort.

For homes needing upgrades, we provide thermostat installations and smart climate control options, helping you save energy while maintaining precise comfort.

Our technicians are experts in indoor air quality solutions, including air purifiers, humidifiers, and ventilation systems to keep your home’s air clean and healthy.

We also offer system replacements and retrofits for outdated or inefficient equipment, improving performance while reducing energy costs.

To ensure long-term reliability, every HVAC project includes comprehensive testing, system balancing, and verification, meeting or exceeding all local, state, and national codes.


Why You Should Hire L.F. Fenimore Plumbing and HVAC for New Construction Plumbing & HVAC Services

When it comes to new construction projects, choosing the right contractor for plumbing and HVAC makes all the difference in long-term comfort, efficiency, and reliability. L.F. Fenimore Plumbing and HVAC has been serving South Jersey since 1984 with a proven track record of quality craftsmanship and dependable service. Our team specializes in complete plumbing and HVAC system design, installation, and integration tailored to the unique needs of your build. From water supply and drainage systems to heating, cooling, and ventilation, we ensure every detail is handled with precision and care. With decades of experience, licensed technicians, and a commitment to lasting results, we provide homeowners and builders with confidence knowing their project is in trusted hands. Call (609) 624-9023 or request an appointment online to get your customized quote for your new construction or renovation project.

Customer support and FAQ icon for L.F. Fenimore Plumbing and HVAC South Jersey services.
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New Construction Plumbing & HVAC FAQs: What Homeowners Need to Know

The timeline and cost depend on the size and complexity of your project. For new construction, full plumbing and HVAC installations typically take several weeks, while renovations may vary depending on the extent of upgrades or rerouting needed. We provide detailed estimates and work with you to plan a schedule that minimizes disruption, ensuring your systems are installed efficiently, on budget, and up to code.

Absolutely. We work closely with builders, general contractors, and other trades to keep your project on schedule and ensure seamless integration of all systems. Our goal is to provide reliable service while helping the entire project run smoothly from start to finish.

We install high-quality, energy-efficient equipment and materials, including tankless water heaters, high-efficiency furnaces, and modern HVAC units designed to reduce utility costs. Our team also ensures proper system sizing and installation for maximum performance and efficiency.

Yes. During renovations, we can replace outdated pipes, fixtures, and HVAC equipment, as well as reroute systems to match new floor plans or expanded living spaces. This ensures your home’s comfort and efficiency while also modernizing and improving system performance.

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