517-423-3121
Naugle — Heating, Cooling, Plumbing, Electric
45 years serving southeast Michigan
4.8

Electric

Licensed electrical work for Lenawee County — panels, EV chargers, generators & home rewiring.

Michigan-licensed electricians on staff. Panel upgrades, EV charger installs, whole-home standby generators, and lighting — same company you trust for HVAC. Business-hours dispatch.

Book OnlineCall 517-423-3121

Real person, every call · Free in-home estimates

4.8★
Google rating
45+ yrs
In Lenawee County
100%
Satisfaction guarantee
Licensed
& fully insured

Authorized · Accredited · Local

BBB Accredited BusinessCarrier Factory Authorized DealerLennox Premier Dealer
NATE Certified
Technicians

Quick answer

Naugle's licensed Michigan electricians handle panel upgrades, EV chargers, whole-home generators, and rewiring across Lenawee County — serving the area since 1980. Free in-home estimates on every install. Generac and Kohler authorized dealer; free load calculation on every EV charger and heat pump estimate. Call or text 517-423-3121.

Electrical panel upgrades — 100A to 200A service

If you're adding an EV charger, a heat pump, a hot tub, or just running out of breaker slots, a panel upgrade is often the right move. 100A to 200A service upgrade includes the new panel, meter base if needed, permits, and utility coordination — quoted in writing before any work begins. Older Federal Pacific or Zinsco panels (known fire hazards) should be replaced regardless.

Get a Free Panel Assessment

EV charger installation — every brand, every vehicle

Tesla Wall Connector, Ford Charge Station Pro, ChargePoint Home Flex, JuiceBox, Wallbox, OEM units that came with your vehicle — we install them all. We do a free load calculation to confirm your panel has capacity (or quote the upgrade if it doesn't), pull the permit, run a dedicated 40-50 amp circuit, and verify pairing with your vehicle before we leave.

Get an EV Charger Quote

Whole-home standby generators — Generac & Kohler

A standby generator runs off your natural gas or propane line, kicks on automatically within seconds of an outage, and runs your essentials (or whole home, depending on size). Turnkey install — generator, transfer switch, gas line, pad, electrical, permit, inspection — quoted in writing at the in-home assessment.

Every electric service we offer

  • Electrical panel upgrades (100A to 200A)
  • EV charger installation
  • Whole-home standby generator installation
  • Portable generator transfer switches
  • Whole-home rewiring
  • Knob-and-tube replacement
  • Aluminum wiring remediation
  • Recessed & landscape lighting
  • Ceiling fan installation
  • Outlet & switch installation
  • Smart switches & dimmers
  • Hot tub & sub-panel installation
  • Surge protection (whole-house)
  • Electrical inspections (pre-purchase)
  • Business-hours electrical dispatch

Financing available through Wisetack

Financing available through Wisetack. Ask us or apply from your estimate. See options →

Our process

How an electrical job works at Naugle

Free assessment, written quote, permits pulled, work done by licensed electricians, inspected the first time.

  1. 1

    Free in-home assessment

    A licensed electrician walks your home, opens the panel, checks load, looks at your existing service, and identifies anything that needs to be addressed for the work you're scoping.

  2. 2

    Written, flat-rate quote

    Itemized: equipment, labor, permits, utility coordination. You see the all-in price before we start.

  3. 3

    Schedule the work and pull the permit

    We pull the permit and coordinate the DTE/Consumers disconnect/reconnect if your job needs one.

  4. 4

    Install day — clean, safe, complete

    Drop cloths, shoe covers, organized work. We label every new circuit at the panel, and don't leave until everything's tested and working.

  5. 5

    Inspection and final walkthrough

    We coordinate the inspection and walk you through the new equipment before handing off the permit paperwork.

Brands

Brands we install

Industry-standard equipment — parts available, technicians familiar, manufacturers backing them.

We install

  • Square DPanels (QO and Homeline series)
  • Eaton (Cutler-Hammer)Panels and breakers
  • SiemensPanels and load centers
  • GeneracStandby generators (authorized dealer)
  • KohlerStandby generators (authorized dealer)
  • TeslaWall Connector & Powerwall installs
  • ChargePoint / JuiceBox / WallboxLevel 2 EV chargers

We service

We repair and maintain every major brand, including:

Square DEatonSiemensGEFederal Pacific replacementZinsco replacementITEMurray

Don't see your brand? Call — we work on it.

Why Naugle

Our promises to you

How we work — written down so you can hold us to it.

  • Written, flat-rate pricing

    You see the all-in price before any work begins. No time-and-materials surprises, no overtime gotchas, no "we'll see when we get into it."

  • Right-sized for your home

    Every install starts with a full in-home sizing assessment. We measure your space and check insulation so the equipment fits your house — not whatever the last guy installed.

  • A real person, every call

    Call 517-423-3121 and a real person picks up during business hours (M–F 8 AM – 4:30 PM) — no phone tree, no offshore call center. After-hours heating & cooling emergencies roll to an on-call HVAC rotation for Lenawee County.

  • Multiple brands, multiple price tiers

    Three written equipment options at three price points on every install. Different families have different budgets — you pick what fits.

  • Permits handled, rebate docs in your hands

    We pull every required permit and coordinate inspections. For Consumers Energy or DTE utility rebates you qualify for, we hand you the equipment documentation you'll need to submit.

  • Same shop, same street, since 1980

    Working out of the same building on S Adrian St in Tecumseh for 45 years. Locally operated, with technicians who live in the communities we serve.

Our guarantee

Electrical work warranty

Manufacturer warranties on installed equipment, plus our own labor warranty:

  • 1-year labor warranty on all electrical installs
  • 10-year warranty on Generac and Kohler standby generators (manufacturer standard, 5-year parts/labor with optional extension to 10)
  • 5-year warranty on most installed EV chargers (manufacturer)
  • Manufacturer warranty on panels & breakers (10-25 years depending on brand)
  • Permits pulled and inspections coordinated on every job that requires them

What Our Customers Say

Trusted by Lenawee County homeowners

4.8Google rating
“Todd was a great technician. He explained what was going on thoroughly and was very professional and efficient. I'm glad to have found Naugle to help me with my radiator issues, as many places don't work on boiler systems. Everyone I spoke with at this company were very thoughtful and customer oriented. Thanks again!”
— Elizabeth K.Read on Google →
“Koreigh did a great job repairing my old furnace. He is very knowledgable and professional in all areas. Thank you!”
— Michael R.Read on Google →
“Naugle got me in right away when I called for annual maintenance. The technician was friendly, knowledgeable, and efficient. He identified and is fixing a problem that another company missed. I highly recommend this company.”
— Brenda C.Read on Google →
“New furnace & AC unit. Had to get rid of crumbling chimney and had 80% furnace that used chimney. Switched to high efficiency furnace so it can be removed. Technicians sent to my home for quote was very knowledgeable and helpful in selecting what I needed. Crew were professional, friendly, & highly skilled.”
— Chris C.Read on Google →
“Was able to ID our AC issue promptly and had a replacement part on hand. Problem solved in less than 30 minutes!”
— Majel M.Read on Google →
“Fantastic service the technician named Cory came out today and repaired my AC the same day couldn’t be more happy with how the situation was handled.”
— Trevor F.Read on Google →
See our reviews on Google →

About load calculations and EV chargers

Homes with 100-amp service often don't have enough headroom for a 40-50 amp EV charger circuit on top of existing AC, electric range, electric dryer, and water heater. Adding the charger without doing the math first is how breakers start tripping or — worse — a hidden code issue gets created. We do a proper load calculation as part of every EV charger estimate, and tell you honestly whether you can add to your existing panel or need to upgrade. About half the homes we look at need the upgrade; half don't. We won't sell you one if you don't.

Current offers & incentives

Save more on your install

Utility rebates and 0% financing — we make sure you know what may apply to your install.

Utility rebates

Consumers Energy & DTE Rebates

Both utilities run rebates on qualifying high-efficiency furnaces, ACs, and heat pumps. We hand you the equipment documentation you'll need to submit and can point you to the current program pages.

Rebate amounts, eligibility, and deadlines vary by utility and change without notice. Verify current program terms directly with the utility.

Financing

Financing available through Wisetack

Financing available through Wisetack. Ask us or apply from your estimate.

Subject to credit approval by third-party lenders.

Free with estimate

Right-Sized for Your Home

Every in-home estimate includes a full sizing assessment — we measure your space, check insulation, and look at airflow — so your new equipment fits your actual home, not whatever was installed before.

See all current specials

Electric service areas near you

See every town we serve →

FAQ

Electric questions, answered

Often, yes. Homes with 100-amp service typically don't have enough headroom to add a 40-50 amp EV charger circuit or a heat pump without tripping the main. We'll do a free load calculation as part of the estimate and tell you whether you can add the new load to your existing panel or need a 200-amp upgrade. Honest answer either way.

Pay over time, not all at once

Financing available through Wisetack

Financing available through Wisetack. Ask us or apply from your estimate.

See financing options

How financing fits with your install

  • Same equipment options. Financing doesn't change what we install or how, only how you pay for it.
  • Ask at your estimate. Your estimate includes a link to apply, or ask your technician or our office.
  • Stack with utility rebates. Financing works alongside any Consumers Energy or DTE rebate you qualify for. We hand you the equipment documentation you'll need to submit.

Financing through third-party lenders. Terms and approval depend on credit qualification, loan product, and equipment.

Talk to us · since 1980

Need electric help today?

Same-day service throughout Lenawee County. Licensed electricians — panel upgrades, generators, EV chargers, and home rewiring.

Book OnlineCall or text 517-423-3121
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