Klein Electric LLC handles the full electrical scope for ADUs and tiny homes across Maine, from service connections and panel work to outlets, lighting, and code-compliant wiring throughout.
Licensed, insured, and review-backed
Statewide
Coverage Across Maine
2
Brothers, One Company
6+
Core Electrical Services Offered
About Us
Klein Electric LLC was started by two brothers who believed electrical work should be done right the first time. That same hands-on approach applies to every ADU and tiny home project we take on across Maine. Small structures still need solid electrical systems, and we treat each one with the same attention we give to larger commercial jobs.
Service benefits
From initial utility connections to final inspections, we cover the electrical side of your ADU or tiny home build.
Service entrance and meter base installation
Panel sizing and subpanel work for detached units
Outlet and circuit layout designed for compact living
Interior lighting installation and fixture wiring
Electrical rough-in during the framing stage
Code-compliant wiring for Maine inspections
Testimonials
Recent customer feedback about adu tiny homes services.
How It Works
ADU projects move fast and involve multiple trades. Here is how we keep the electrical work on schedule and inspection-ready.
We review the ADU layout, planned load requirements, and utility access before any work starts so there are no surprises mid-build.
Once framing is complete, we run all circuits, conduit, and service wiring before walls close. This stage needs to pass inspection, and we plan for that from the start.
We install and wire the panel, connect the service entrance, and size everything to handle the ADU's actual electrical load, including future needs.
After drywall, we return to install outlets, switches, fixtures, and any specialty items like EV charger circuits or exterior lighting.
We walk through the completed work and make sure everything meets Maine electrical code before you hand over the keys.
Frequently asked
Common questions get answered quickly so the page feels more trustworthy before someone reaches out.
Q1
In most cases, yes. A detached ADU typically requires its own subpanel or separate service. We assess your setup and determine the right configuration for the structure and load requirements.
Q2
Absolutely. We coordinate with builders, general contractors, and project managers regularly. Clear communication between trades keeps an ADU project moving without delays waiting on electrical work.
Q3
Yes. Any permanent ADU or tiny home on a foundation in Maine requires permitted electrical work. We handle the process and ensure the installation is ready for the required inspections.
Q4
Electrical requirements differ for mobile tiny homes. We can discuss what applies to your specific situation, including shore power connections or permanent hookups depending on how the unit will be used.
Q5
As early as possible. Rough-in work has to happen during framing, so we need to be scheduled before walls close. Reaching out early also gives us time to pull permits and plan the service connection.
Q6
Yes. We work throughout Maine, including Augusta, Waterville, Bangor, Winthrop, Freeport, and the Belfast and Rangeley areas. If you are unsure whether we cover your location, just give us a call.
Q7
Yes, and it is much easier to run that circuit during the rough-in stage than after the walls are finished. We can plan for an EV charger, additional outdoor outlets, or other circuits as part of the initial scope.
Q8
It depends on the square footage, appliances, and whether the unit has electric heat. Most ADUs work well with a 100-amp subpanel, but we size based on actual load calculations specific to your project.
Reach out to Klein Electric LLC to discuss your ADU or tiny home electrical needs anywhere in Maine. Call or send us a message to get started.
Klein Electric LLC is a Maine-owned electrical contractor serving homes and businesses statewide, from panel upgrades and whole home rewires to EV chargers, generators, and security systems.
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