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MEP — Mechanical, Electrical & Plumbing

Rough-in work, done right, before the walls close up.

What rough-in means

Rough-in is the stage before walls close. All the pipes, wires, and ducts that need to go inside the walls get installed first, then inspected, then walls are closed with drywall. After rough-in comes finish MEP — outlets, switches, faucets, registers — but that happens after drywall.

Rough Plumbing

Water supply lines (hot and cold), drain lines, vent stacks. From the main or septic through walls and ceilings. Ready for inspections and drywall.

Rough Electrical

Electrical panel work, circuits, breakers, wire runs, outlet boxes. Everything that needs to run inside walls. Code-compliant and inspected.

Rough HVAC

Ductwork rough-in, equipment rough positioning, venting. Ready for drywall to close everything.

Rough-in vs. finish MEP

What we do (rough-in)

  • ✓ Plumbing: Supply/drain/vent lines through walls
  • ✓ Electrical: Panel work, circuits, wiring, outlet boxes
  • ✓ HVAC: Ductwork (supplies and returns) installed in walls/floors
  • ✓ Inspections: We coordinate with city inspectors

What's finish MEP (after drywall)

  • — Fixture installation: Faucets, sinks, toilets (plumber)
  • — Outlets & switches: Receptacles, switch plates (typically electrician)
  • — Registers & grilles: HVAC vents and returns (HVAC tech)
  • — Final connections: Hookups and testing (trade specialists)

Permits & MEP

MEP almost always requires permits in Minneapolis. New plumbing, new electrical circuits, HVAC changes — these are inspected by the city. We pull the permits, coordinate inspections, and get sign-off from the inspector. It slows the project down a bit, but it's the right way to do it.

Why permits matter

Client Reviews

Not a new face in the metro.

★★★★★

"The crew was great — communicated well, very accommodating, got our project done in a single day. The results look great and they explained their process and answered every question I had along the way."

N. COLE  ·  Google Review
★★★★★

"They did a fantastic job. Communication was excellent from bidding to completion. The folks on site were professional, hard working, and had great attitudes. Picked up after themselves and worked efficiently around other trades. Highly recommended!"

C. TARARA  ·  Google Review
★★★★★

"The estimating process was quick, clear communication on the plan and options, and very reasonable for the work performed. The crew performing the work was fantastic and friendly. All paperwork submitted to the city — everything handled start to finish."

S. GREENLEAF  ·  Google Review

Where We Work

Minneapolis & Twin Cities Metro

We're local. We know the city requirements, the good suppliers, and the trades worth trusting.

Get In Touch

Let's look at it together.

Drop us a note — tell us as much or as little as you'd like. We'll follow up within one business day.

Or call/text us directly: (612) 462-3360  ·  david.l@smalltimeGC.com

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