EXCLUSIVE ACCESS PASS Front-of-line scheduling, after-hours line, waived diagnostic + service fees, annual whole-home safety check. Members skip the line. Annual safety check included. Learn more →
LICENSED MASTER ELECTRICIAN · LA CONTRACTOR LIC #73821 · BONDED · INSURED (337) 570-2327 24/7 EMERGENCY SERVICE
LA LIC #73821 · LAKE CHARLES SOUTHWEST LOUISIANA

LAKE CHARLES

Generator Interlock Switch Installation in Lake Charles

Lake Charles service from Hayes Electrical. Call (337) 570-2327.

JOB · LOCAL TEAM
★★★★★ from 224 Google reviews
LA-licensed master electrician leading every job. Family-owned, owner-led out of Lake Charles.
Lifetime Craftsmanship Guarantee on every install. If our work fails because of how we put it in, we come back and fix it.
After-hours dispatch line answered by a person in Calcasieu Parish, not a phone tree. Hurricane season we run extended hours.
Straight answer

Hayes Electrical handles generator interlock switch installation for homes and businesses in Lake Charles and the surrounding Southwest Louisiana area. Licensed, bonded, and backed by our Lifetime Craftsmanship Guarantee.

WANT A REAL NUMBER ON YOUR JOB?
Most generator interlock switch installation jobs in Lake Charles fall in this range. Call for the actual number on your situation.
01 / SERVICE AREA

Lake Charles service area.

From our Lake Charles shop.

Trucks dispatch out of 803 W Bayou Pines Dr, Ste D, Lake Charles, LA 70601. Most days a crew is already inside Calcasieu Parish on another job, so the drive is short. For after-hours calls we roll one out from the shop.

Generator interlock installation in Lake Charles is the budget alternative to a transfer switch: a UL-listed slider on the panel that lets the main breaker and a back-feed breaker run only one at a time, mechanically preventing a back-feed onto the utility line.

We install the Square D QO/Homeline interlock kit, Eaton BR interlock, or Siemens Generator interlock that matches the panel manufacturer. The interlock must be listed for the specific panel model per NEC 702.5 and 110.3(B); we do not field-fabricate interlocks. The back-feed breaker is sized to the generator output (typically 30A for a 7,500W unit, 50A for a 12,500W unit) and a code-compliant inlet box (Reliance PB30 or PB50) is mounted on an exterior wall.

The Lake Charles AHJ requires a permit for any generator interlock install because it is a service modification under NEC 702. We file the permit and schedule the inspection.

02 / WHAT WE LOOK AT

What we look at for this job

01
Panel-listed interlock kit
Square D, Eaton, or Siemens kit listed for the specific panel.
02
NEC 702.5 compliance
Mechanical interlock prevents back-feed to utility.
03
Sized back-feed breaker
30A or 50A breaker matched to generator nameplate.
04
Listed exterior inlet
Reliance PB30/PB50 or equivalent mounted in dry, accessible location.
05
AHJ permit and inspection
Lake Charles permit filed; inspector signs off after install.
  Permits

Permits and inspections

Electrical permits inside the Lake Charles city limits are issued by the City of Lake Charles Building and Permit Division on Lakeshore Drive. We pull the permit, schedule the rough and final inspections, and stay on site for the inspector when the job needs it. Permit work runs under LA Lic #73821. You do not touch the paperwork.

  Warranty

What's covered

Lifetime Craftsmanship Guarantee on every install. If our work fails because of how we put it in, we come back and fix it at no charge. Documented in writing at handoff and stays with the home.

03 / WHO TO HIRE

Why hiring a licensed electrician matters.

Here is the no-spin cut on generator interlock switch installation. Same answer we would give a friend in Westlake or Carlyss, whether or not we end up winning the job.

Hayes Electrical

A licensed electrician

LA-licensed master electrician walks every call. Family-owned, owner-led, based in Lake Charles.
Permits pulled under LA Lic #73821 and inspections coordinated with the Calcasieu, Jeff Davis, Allen, or Cameron Parish AHJ when the work calls for it.
Lifetime Craftsmanship Guarantee in writing. If our work fails, we come back and fix it. Stays with the home.
Insured and carrying workers' comp on every truck that rolls.
Quote on paper before we cut the first wire. The signed number is the number you pay.
A handyman

Unlicensed for electrical

No LA state electrical license. Can swap a fixture, cannot legally touch a panel, a service entrance, or a rewire.
No permits. When the parish or city audits the work later, it does not pass.
No real warranty. "Call me if it breaks" falls apart the day you actually need it.
If unlicensed work starts a fire, your homeowner policy can flat-out deny the claim.
Cash discount sometimes shows up on the invoice. So does the next problem.
DIY

Doing it yourself

Cheap right up until something goes sideways. Most jobs need a load calc, NEC compliance, and a permit.
A failed inspection sends you back to redo it. Selling the house later, the buyer's inspector flags it the same way.
No warranty. The replacement is on you.
Hot wiring is no joke. Most fatal home electrical accidents in this country are DIY.
If you genuinely know what you are doing, fine. If you do not, call us first.
PICK THE LICENSED PATH
Drop the generator interlock switch installation job on us. We will walk it, scope it, and put the price on paper.
04 / GETTING TO YOU
15 to 25 minutes
Typical drive from our Lake Charles shop to Lake Charles
Same-day on most calls
Standard response window
24/7
Emergency phone coverage (burning smell, dead breaker, sparks, hot panel)

Times are typical, not guaranteed. Traffic, weather, and parts on hand can shift them. We will tell you a real window when you call.

06 / RECENT WORK

Hayes work across Southwest Louisiana.

Real jobs, real crew, real Lake Charles installs. Pulled from across our service area.

Hayes Electrical recent work
Hayes Electrical recent work
Hayes Electrical recent work
Hayes Electrical recent work
Electrical Services
Electrical Services
Hayes Electrical recent work
07 / THE OWNER
Dorian Hayes, founder and master electrician of Hayes Electrical
Founder · Master Electrician · LA Contractor Lic #73821

Dorian Hayes

Dorian Hayes started Hayes Electrical because he believed homeowners deserved better than what most contractors give them. A licensed master electrician with seven years of experience, he and his wife Juliet built the ...

08 / GOOGLE REVIEWS
★★★★★ from 224 Google reviews

What Southwest Louisiana says about our work

Real reviews from real customers across Lake Charles, Sulphur, Moss Bluff, and the surrounding parishes.

★★★★★

Hayes Electrical, LLC treat you like family. When I called I had an immediate need and they made me a priority. They were very friendly and professional and communicated well. There was no guessing. Their office staff and the person who answers the phone was on top of it! If you're looking for great professional service then you need to call Hayes Electrical.

Marcia Trosper 9 months ago
★★★★★

Hayes electrical did a great job with my attic wiring issue. They were efficient; figured out the problem, described it to me in laymen's details and the plan to correct it, they cleaned up the area after. The problem was solved. Great personable interaction and will use them again.

cindy 9 months ago
★★★★★

I would give Hayes Electrical a 10-Star rating if I could. Superior workmanship and performance and highly skilled technicians for a great customer experience. I highly recommend Hayes Electrical for any and all of your electrical repairs and upgrades.

Michael R. Sanchez 9 months ago
★★★★★

A group of men and woman that are talented and focused. All licensed. Their customer service is excellent. They were able to upgrade my electrical system for a house built in the 1970s. We removed outdated fluorescent lighting, and these were replaced with current LED canned lighting, expanded the circuit board and repaired the drywall hole that the old fluorescence left in the ceiling. When we asked for options, they gave us multiple options from which we discussed pros and cons of each. Lastly, they are honest, trustworthy, and reliable.

Keith DeSonier 9 months ago

Common questions for Generator Interlock Switch Installation in Lake Charles

How much does a generator interlock cost in Lake Charles?

The interlock kit, back-feed breaker, exterior inlet, and labor typically land in a predictable range we will quote on site once we see your panel. It is meaningfully cheaper than a full transfer switch.

Will the interlock work with my Lake Charles panel?

It will if the panel brand has a listed interlock kit. Square D QO, Eaton BR/CH, and Siemens panels all have one. Some older or obsolete panels do not, and the better answer there is a panel replacement first.

Can I run my whole Lake Charles home on a portable generator with an interlock?

You can run the circuits whose combined load stays under your generator output. Most homeowners run essentials (fridge, lights, well pump or selected outlets, sometimes the central air) and leave the rest off.

09 / OTHER SERVICES IN LAKE CHARLES

Other services we run in Lake Charles.

Same Hayes Electrical Lake Charles crew on every visit, same Lifetime Craftsmanship Guarantee in writing. Pick whichever job you need next.

Lake Charles AFCI breaker installation
Hayes Electrical handles afci breaker installation for homes and businesses in Lake Charles and the surrounding...
Run ceiling fan installation in Lake Charles
Hayes Electrical handles ceiling fan installation for homes and businesses in Lake Charles and the surrounding...
Circuit Breaker Repair in Lake Charles
Hayes Electrical handles circuit breaker repair for homes and businesses in Lake Charles and the surrounding...
Circuit Breaker Replacement in Lake Charles
Hayes Electrical handles circuit breaker replacement for homes and businesses in Lake Charles and the surrounding...
Run commercial electrician services in Lake Charles
Hayes Electrical handles commercial electrician services for homes and businesses in Lake Charles, and the surrounding...
Lake Charles dedicated circuit installation
Hayes Electrical handles dedicated circuit installation for homes and businesses in Lake Charles and the surrounding...
Run electrical code compliance corrections in Lake Charles
Hayes Electrical handles electrical code compliance corrections for homes and businesses in Lake Charles and the...
Electrical Fuse Replacement in Lake Charles
Hayes Electrical handles electrical fuse replacement for homes and businesses in Lake Charles and the surrounding...
Run electrical heat resistor replacement in Lake Charles
Hayes Electrical handles electrical heat resistor replacement for homes and businesses in Lake Charles and the...
Electrical Inspections and Code Corrections in Lake Charles
Hayes Electrical handles electrical inspections and code corrections for homes and businesses in Lake Charles, and...
Run electrical layout and design in Lake Charles
Hayes Electrical handles electrical layout and design for homes and businesses in Lake Charles, and the...
Run electrical panel repair in Lake Charles
Hayes Electrical handles electrical panel repair for homes and businesses in Lake Charles and the surrounding...
Electrical Panel Upgrade for Lake Charles homes
Hayes Electrical handles electrical panel upgrade for homes and businesses in Lake Charles and the surrounding...
Run electrical panels and circuit breakers in Lake Charles
Hayes Electrical handles electrical panels and circuit breakers for homes and businesses in Lake Charles, and...
Electrical Power Restoration for Lake Charles homes
Hayes Electrical handles electrical power restoration for homes and businesses in Lake Charles and the surrounding...
Electrical Repairs for Lake Charles homes
Hayes Electrical handles electrical repairs for homes and businesses in Lake Charles, and the surrounding Southwest...
Electrical Safety Inspection in Lake Charles
Hayes Electrical handles electrical safety inspection for homes and businesses in Lake Charles and the surrounding...
Run electrical services in Lake Charles
Hayes Electrical handles electrical services for homes and businesses in Lake Charles, and the surrounding Southwest...
Run electrical troubleshooting and diagnostics in Lake Charles
Hayes Electrical handles electrical troubleshooting and diagnostics for homes and businesses in Lake Charles, and the...
Run electrical wiring and rewiring in Lake Charles
Hayes Electrical handles electrical wiring and rewiring for homes and businesses in Lake Charles, and the...
Lake Charles electrical wiring installation
Hayes Electrical handles electrical wiring installation for homes and businesses in Lake Charles and the surrounding...
Electrical Wiring Repair in Lake Charles
Hayes Electrical handles electrical wiring repair for homes and businesses in Lake Charles and the surrounding...
Emergency Electrical Services for Lake Charles homes
Hayes Electrical handles emergency electrical services for homes and businesses in Lake Charles, and the surrounding...
EV Charger Installation for Lake Charles homes
Hayes Electrical handles ev charger installation for homes and businesses in Lake Charles, and the surrounding...
Generator and Backup Power in Lake Charles
Hayes Electrical handles generator and backup power for homes and businesses in Lake Charles, and the...
GFCI Outlet Installation in Lake Charles
Hayes Electrical handles gfci outlet installation for homes and businesses in Lake Charles and the surrounding...
Run ground wire installation in Lake Charles
Hayes Electrical handles ground wire installation for homes and businesses in Lake Charles and the surrounding...
Run home electrical rewiring in Lake Charles
Hayes Electrical handles home electrical rewiring for homes and businesses in Lake Charles and the surrounding...
Hot Tub and Spa Electrical Wiring for Lake Charles homes
Hayes Electrical handles hot tub and spa electrical wiring for homes and businesses in Lake Charles...
Light Fixture Installation in Lake Charles
Hayes Electrical handles light fixture installation for homes and businesses in Lake Charles and the surrounding...
Lake Charles lighting installation
Hayes Electrical handles lighting installation for homes and businesses in Lake Charles, and the surrounding Southwest...
Low-Voltage Network Wiring in Lake Charles
Hayes Electrical handles low-voltage network wiring for homes and businesses in Lake Charles, and the surrounding...
Outdoor Lighting Installation in Lake Charles
Hayes Electrical handles outdoor lighting installation for homes and businesses in Lake Charles and the surrounding...
Outlet and Switch Installation in Lake Charles
Hayes Electrical handles outlet and switch installation for homes and businesses in Lake Charles and the...
Outlet and Switch Relocation for Lake Charles homes
Hayes Electrical handles outlet and switch relocation for homes and businesses in Lake Charles and the...
Outlet and Switch Repair in Lake Charles
Hayes Electrical handles outlet and switch repair for homes and businesses in Lake Charles and the...
Run outlets, switches, and fixtures in Lake Charles
Hayes Electrical handles outlets, switches, and fixtures for homes and businesses in Lake Charles, and the...
Run recessed lighting installation in Lake Charles
Hayes Electrical handles recessed lighting installation for homes and businesses in Lake Charles and the surrounding...
Residential Electrician Services for Lake Charles homes
Hayes Electrical handles residential electrician services for homes and businesses in Lake Charles, and the surrounding...
Lake Charles same-day electrical repair
Hayes Electrical handles same-day electrical repair for homes and businesses in Lake Charles and the surrounding...
Lake Charles service mast and meter socket repair
Hayes Electrical handles service mast and meter socket repair for homes and businesses in Lake Charles...
Smart Home Systems for Lake Charles homes
Hayes Electrical installs smart home systems across Lake Charles and the surrounding Lake Charles core neighborhoods,...
Smoke and CO Detector Wiring for Lake Charles homes
Hayes Electrical handles smoke and co detector wiring for homes and businesses in Lake Charles and...
Specialty Electrical Wiring in Lake Charles
Hayes Electrical handles specialty electrical wiring for homes and businesses in Lake Charles, and the surrounding...
Run surge protection and grounding in Lake Charles
Hayes Electrical handles surge protection and grounding for homes and businesses in Lake Charles, and the...
Lake Charles surge protection installation
Hayes Electrical handles surge protection installation for homes and businesses in Lake Charles and the surrounding...
Whole Home Generator Installation in Lake Charles
Hayes Electrical handles whole home generator installation for homes and businesses in Lake Charles and the...
Whole-Home Electrical Inspection in Lake Charles
Hayes Electrical handles whole-home electrical inspection for homes and businesses in Lake Charles and the surrounding...
10 / REQUEST

Looking for an electrician to handle generator interlock switch installation in Lake Charles?

Drop the project on us. A Hayes Electrical licensed electrician comes out, walks it with you in person, and puts a real scope on paper. The Lifetime Craftsmanship Guarantee is attached to every install.

Or call us direct
(337) 570-2327

Get a quote.

We send out a Louisiana licensed electrician, walk the job in person, point out what needs to happen (and what does not), and put the number on paper before any work starts.

Request received.

Got it. The Hayes Lake Charles team will give you a call back shortly.

[ WHENEVER YOU'RE READY ]

Ready when you are.
A real person on the local team will reply.