Lembo Electric LLCCall
A white Hudson generator enclosure on a paver pad in a leafy side yard beside a shingled house, a propane tank connected to it by a black hose, with a coiled garden hose on the wall and a wooden fence behind.

Generator enclosures · Southern NH and the Merrimack Valley

Portable Generator Enclosures in Southern NH and the Merrimack Valley

A weatherproof, ventilated home for your portable generator, set on a pad and wired to your inlet so it is ready when the power drops.

What you get

Ready to run the moment the power drops

A portable generator enclosure is a ventilated, weatherproof housing that lets your portable generator live outside, set up and ready, instead of being dragged out of the garage in a storm. We set the enclosure on a solid pad at a safe distance from the house and connect it to your power inlet, so when the lights go out you start the generator where it sits and switch the house over.

The hardest part of using a portable generator is usually getting it out, into position, and running in the rain, snow, or dark. An enclosure solves that: the generator stays outside on a pad, protected from weather and theft, with the ventilation it needs to run safely. We place it away from windows, doors, and vents, wire it to your inlet and interlock, and make the whole setup work like a small standby system at a fraction of the cost.

  1. Pick the spot and honest estimate

    We look at your generator, your inlet or panel, and your yard, choose a safe location away from windows and doors, and give you a clear written number.

  2. Pad, enclosure, and connection

    We set a level pad, install the enclosure, and connect it to your power inlet and interlock or transfer switch, adding the inlet if you do not have one yet.

  3. Run it and show you the routine

    We start the generator in place, confirm it ventilates and carries your circuits, and show you the start-up and switch-over steps for the next outage.

A gray weatherproof power inlet on tan clapboard siding above a snowy yard, beside a black vent pipe and a basement window well.

Straight answers

Portable Generator Enclosures: common questions

Straight answers from a licensed master electrician. Flip any breaker to read it.

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Is it safe to run a portable generator inside an enclosure?

Yes, when the enclosure is built for it. A proper generator enclosure is ventilated for cooling air and exhaust, which is completely different from running a generator in a closed shed or garage, which is never safe. We install enclosures designed for running generators and place them away from windows, doors, and vents.

How far from the house does a portable generator need to be?

The U.S. Consumer Product Safety Commission advises running a portable generator outdoors, at least 20 feet from the house, with the exhaust pointed away from windows, doors, and vents. We plan the enclosure location around that guidance and your generator's own instructions, and we recommend working carbon monoxide alarms inside the house.

Can an enclosure make my portable generator work like a standby generator?

Close to it. With the generator kept in an enclosure and connected to an inlet and interlock, backup power is a few minutes away instead of a project in the storm. It is not automatic like a standby unit, since you still start it and switch over, but for many homes it is the best value in backup power.

Get an honest quote for Portable Generator Enclosures

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States licensed, New Hampshire and Massachusetts