New Construction Plumbing & Rough-In Services in Medford, MA

Expert Plumbing for New Homes, Renovations & Multi-Unit Projects

Build It Right from the Start

Plumbing is one of the most critical parts of any new build — and if it’s not installed properly, it can lead to expensive problems down the line. At In A Flash Heating and Plumbing, we specialize in new construction plumbing and rough-ins for homes, remodels, and multi-unit developments across Medford, MA and surrounding areas.

We work with builders, developers, and general contractors to deliver code-compliant, efficient, and clean plumbing installations — from blueprint to final fixture.

Call today to get a quote on your next build or renovation project.

Full-Service Plumbing for New Construction Projects

Rough-In Plumbing

We install the main water and waste lines behind walls and under floors, before drywall and finishes go in. This includes:

• Water supply lines (PEX, copper, etc.)

• Drain-waste-vent (DWV) systems

• Stub-outs for bathrooms, kitchens, and laundry rooms

• Gas lines (if applicable)

• Main shut-offs and valves

All rough-ins are completed to local plumbing codes and ready for inspection.

Final Plumbing Installation

Once the interior is finished, we return to install all fixtures and connect the system:

• Toilets, sinks, tubs, and showers

• Water heaters (tank or tankless)

• Dishwashers and laundry hookups

• Shut-off valves and supply lines

• Pressure testing and final walkthroughs

We make sure everything is clean, functional, and installed with care.

Who We Work With

We provide new construction and rough-in plumbing services for:

• Custom home builders

• General contractors

• Real estate developers

• Remodeling & renovation projects

• Multi-family housing projects (2–30+ units)

• Accessory dwelling units (ADUs) & additions

We’re reliable, flexible, and understand how to work seamlessly with your build schedule.

Serving Medford & Greater Boston

We handle new construction and remodel projects across:

• Medford

• Somerville

• Everett

• Malden

• Arlington

• Cambridge

• And surrounding cities

If your project is in the North Shore or Greater Boston area, we’re ready to bid.

Why Builders Choose In A Flash Heating and Plumbing

✅ Licensed & Insured
✅ Experience With Permits & Inspections
✅ Clear Communication with GCs & Site Supers
✅ Competitive Pricing & Scalable Teams
✅ Clean, Organized Job Sites
✅ Local Code Knowledge

We don’t cut corners — we build plumbing systems that last.

FAQs: New Construction Plumbing

Q: How soon do you need to be on site?
A: We typically start rough-in plumbing once framing is complete and before insulation and drywall. We’ll coordinate with your timeline.

Q: Do you pull permits and schedule inspections?
A: Yes, we can handle the permit process and work closely with local inspectors to ensure full compliance.

Q: What plumbing materials do you use?
A: We use PEX, copper, CPVC, cast iron, and PVC depending on code, spec, and your project's needs.

Q: Do you handle both rough-ins and trim-out?
A: Absolutely — we complete the full plumbing scope, from underground roughs to final fixtures.

Let’s Talk About Your Project

Need plumbing for a new build or renovation? In A Flash Heating and Plumbing delivers fast, professional plumbing rough-ins and finish installs that meet your timeline and exceed expectations.