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 · JENNINGS SOUTHWEST LOUISIANA

JENNINGS

Generator Interlock Switch Installation in Jennings

Jennings 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 Jennings 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 Jennings fall in this range. Call for the actual number on your situation.
01 / SERVICE AREA

Jennings 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 Jennings is high-demand because rural homes lose power more often and stay out longer than urban ones. An interlock is the budget alternative to an automatic 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 (Entergy or Cleco depending on which side of the parish line you sit).

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 convenient to where the portable generator will sit.

The parish AHJ requires a permit for any generator interlock install because it is a service modification under NEC 702. We file at Jeff Davis Parish or Allen Parish 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 Entergy or Cleco line.
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
Parish permit and inspection
Filed and scheduled; inspector signs off after install.
  Permits

Permits and inspections

Jennings is the parish seat of Jefferson Davis Parish. Electrical permits inside the city limits typically go through City of Jennings permitting, with parish-level oversight from Jefferson Davis Parish Building and Inspection for outlying addresses. We confirm jurisdiction before we pull. 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
30 to 50 minutes
Typical drive from our Lake Charles shop to Jennings
Most non-emergency calls within 24 to 48 hours
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.

05 / 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
06 / 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 ...

07 / 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 Jennings

How much does a generator interlock cost in Jennings?

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

Will the interlock work with my Jennings 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 we still find in rural farmhouses do not, and the better answer there is a panel replacement first.

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

You can run the circuits whose combined load stays under your generator output. Most rural homeowners run the well pump, fridge, freezer, lights, and a window AC, and leave the rest off until utility power returns.

08 / OTHER SERVICES IN JENNINGS

Other services we run in Jennings.

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

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

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

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.