Do I need a permit to replace my roof in Harahan?

Yes. Louisiana requires any municipality or parish that issues construction permits to permit and inspect roof construction and reroofing, and that requirement is carried at La. R.S. 37:3737(I). Whether you apply to the City of Harahan or to Jefferson Parish depends on whether the property sits inside the city limits.

My address says Harahan, so is it the city that permits my roof?

Not necessarily, and this is the single most common mistake made about Harahan. Postal code 70123 covers the City of Harahan and also River Ridge and Elmwood, which are both unincorporated Jefferson Parish. The 2020 census counts 9,116 people in the city against 13,591 in River Ridge and 5,649 in Elmwood, so most people with a Harahan postal address are not inside the city limits. The boundary decides which office permits the work, not the address on your post.

What does a roofing permit cost in Harahan?

The City of Harahan does not publish a roofing permit fee. It states that once your application is reviewed, an invoice will be sent to your email for payment, so the amount comes with the invoice rather than from a published table. Be careful with figures quoted online for Harahan, because several of them are the Jefferson Parish fee, which applies to the unincorporated area outside the city rather than inside it.

Is River Ridge or Elmwood the same as Harahan for permits?

No. Both are unincorporated communities in Jefferson Parish that share the 70123 postal code with the City of Harahan. Because they are unincorporated, the parish permits them. Between them they hold more people than the city does, which is why a Harahan postal address is not evidence of a City of Harahan permit.

How do I apply for the permit inside the city?

Through the MyGovernmentOnline portal, where the City of Harahan is carried as its own permitting jurisdiction. The Regulatory Department is at 6437 Jefferson Hwy on (504) 737-6765 if you would rather ask first. We handle the application as part of the job.

What does a roof replacement cost in Harahan?

A full asphalt replacement is estimated at $7,000 to $18,000, moved by size, pitch and how many layers have to come off. Standing seam metal and complex roofs with several valleys run higher. Every figure here is an estimate and a written price follows a measurement.

Can I get the Fortify Homes grant in Harahan?

Jefferson is on the Louisiana Fortify Homes Program list of eligible parishes and the grant is up to $10,000 toward a roof built to the FORTIFIED standard, so a full replacement here can be a candidate. The eligibility rules are what decide it and they are set out in full on our Harahan storm damage page.

How do I check my roofer is licensed for the work?

Ask for the Louisiana state licence number and its expiry date. From 1 January 2026, work on a residential roofing system valued at seven thousand five hundred dollars or more requires the Residential Roofing or Residential Construction classification under R.S. 37:2156.4. That covers quoting and estimating the work, not only performing it.

How long does a replacement take?

Most single family roofs are a day of work once the crew is on site. The calendar is usually set by the permit rather than by the roofing, and in a 70123 address that depends on which of the two authorities is reviewing the application.

Home/Service Areas/Louisiana/Harahan/Roof Replacement

Roof Replacement in Harahan, LA

Big Easy Roofing replaces roofs across Harahan and east bank Jefferson Parish, with the price written down before tear off begins. In Harahan the postal code does not tell you who permits your roof, because ZIP 70123 covers the city and two unincorporated communities at the same time.

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Service

City

$7k to $18kEstimated full replacement

2 to 1Unincorporated neighbours outnumber the city

No published feeCity of Harahan invoices after review

One dayMost single family roofs

Harahan roof replacement at a glance

A full asphalt replacement on a Harahan house is estimated at $7,000 to $18,000. Before that is priced, one question gets settled that most addresses never have to ask. Whether the property is inside the City of Harahan or in the unincorporated area that shares its postal code, because that decides which office issues the permit.

One ZIP code, three communities

70123

Postal code 70123 covers the City of Harahan, which is incorporated, and River Ridge and Elmwood, which are both unincorporated Jefferson Parish. A letter addressed to Harahan may be going to any of the three, and only one of them is permitted by the City.

Most people with this address are not in the city

By more than two to one

The 2020 census counts 9,116 people in the City of Harahan, 13,591 in River Ridge and 5,649 in Elmwood. So the two unincorporated communities that share the Harahan postal address hold more than twice the population of the city itself, and Elmwood covers more ground than either of the other two.

Who issues the permit

City or parish, by address

The City of Harahan Regulatory Department permits inside the city limits. Jefferson Parish permits the unincorporated area, River Ridge and Elmwood included. The boundary decides it, not the postmark.

The City does not publish a roofing fee

Invoiced after review

Harahan prints no roofing permit price. The City states that once your application is reviewed, an invoice will be sent to your email for payment. So the amount is not something to estimate in advance, and any figure quoted to you without an application having been reviewed is a guess.

State law is compulsory here too

Permit and inspection required

Louisiana requires any municipality or parish that issues construction permits to permit and inspect roof construction and reroofing, at La. R.S. 37:3737(I). The City of Harahan and Jefferson Parish both issue permits, so the paperwork is required either route.

The application goes in online

MyGovernmentOnline

Harahan takes permit applications through the MyGovernmentOnline portal, where the city is carried as its own jurisdiction rather than under the parish. That is the practical proof that a Harahan address inside the limits is not a Jefferson Parish permit.

Every figure on this page is an estimate, not a quote, and is subject to Big Easy Roofing sign off. Cost and timescale depend on size, pitch, access, weather, materials and whatever is found once work starts, so call Big Easy Roofing on (504) 800-8196 and we will come out and give you an estimate for your own roof.

Every figure on this page is an estimate, not a quote, and is subject to Big Easy Roofing sign off. Cost and timescale depend on size, pitch, access, weather, materials and whatever is found once the covering is off, so call Big Easy Roofing on (504) 800-8196 for a written price.

Four coverings, and what each is really buying you

The covering choice on a Harahan house is mostly a question of how long you intend to hold the property. It is worth settling alongside the permit question rather than after it, because the construction value that comes out of the material choice is what the application is built on whichever authority reviews it.

Covering	Estimated installed	Realistic service life	What decides it
Architectural asphalt shingle	$7,000 to $18,000	20 to 30 years	The default, and what the FORTIFIED standard is usually written around
Three tab asphalt shingle	$6,000 to $12,000	15 to 20 years	Cheaper now, and the shortest life of the four in this heat
Standing seam metal	$18,000 to $40,000	40 to 60 years	The longest life and the highest number, for a long hold
Modified bitumen on a low slope	$9,000 to $20,000	15 to 25 years	Only where part of the roof is genuinely low slope

Every figure is an estimate and none of it is a quote. Pitch, layers, decking condition and access move all four bands. Call for a written price on your Harahan roof.

A Harahan address does not tell you who permits your roof

This is the one thing worth getting right before anything else happens, and it is the one thing most sources get wrong about Harahan. The city is small, it is surrounded by unincorporated Jefferson Parish, and all of it shares a single postal code. Two different offices are involved and they are not interchangeable.

The permit itself is not optional

Statewide since 2025

Louisiana requires any municipality or parish that issues construction permits to permit and inspect roof construction and reroofing. The requirement came in through Act 239 of 2025 and is carried at La. R.S. 37:3737(I). The City of Harahan issues permits, and so does Jefferson Parish, so a reroof is permitted either way.

Inside the city limits

City of Harahan

The Regulatory Department is at 6437 Jefferson Hwy, Harahan LA 70123, on (504) 737-6765. Applications go in through the MyGovernmentOnline portal, where Harahan is carried as its own jurisdiction. The City states that once the application is reviewed, an invoice is emailed for payment.

Outside the city limits

Jefferson Parish

River Ridge and Elmwood are unincorporated, so Jefferson Parish permits them even though the post still says Harahan. The parish route, its fee and its photo based inspection process are set out on our Jefferson Parish roof replacement page.

Check the boundary before you believe a fee

Including ours

Because the city and the unincorporated area share a postal code, a fee quoted for "Harahan" is often the parish figure applied to a city address, or the reverse. Neither office charges on the other one's scale. The boundary is settled first and the fee follows from it.

Why there is no Harahan permit price on this page

The City of Harahan does not publish one. There is no roofing fee table on the city site and no figure on the permit page. What the City does publish is the process: once your application is reviewed, an invoice will be sent to your email for payment.

That is worth stating plainly rather than filling the gap with a number. Several sources answer the question "what does a roof permit cost in Harahan" with the Jefferson Parish figure, which is the fee for the unincorporated area outside the city. For a property inside the city limits that is the wrong authority and the wrong scale.

So the honest answer is that the amount comes from the City with the invoice, after the application has been reviewed, and the only thing you can establish in advance is which office is going to send it.

Ask any roofer for a licence number, and check the date

From 1 January 2026 the Residential Roofing or Residential Construction classification is required to advertise, solicit, offer, quote, estimate, supervise or perform work on a residential roofing system valued at seven thousand five hundred dollars or more. That is R.S. 37:2156.4, it covers quoting the work and not only doing it, and the wording is "or more", not "over".

Ask for the Louisiana state licence number and its expiry date, and verify it with the State Licensing Board for Contractors rather than taking the number on the paperwork as proof the classification is current.

Get Your FREE Quote Call (504) 800-8196

What a 70123 address changes about the job

Harahan sits on the east bank of the Mississippi in Jefferson Parish, between the river levee and the Elmwood commercial corridor, and it is small enough that unincorporated ground starts a few streets from most of it. Three things follow from that, and the first of them is on the paperwork rather than on the roof.

The boundary question is the first site visit, not a phone call

A postal code cannot answer it and neither can a neighbour, because neighbours a street apart can be on opposite sides of the line. It is settled against the property, and it is settled before anything is quoted, because the answer changes which office reviews the application and therefore how the job is scheduled.

This is also the reason we will not quote you a permit figure over the phone for a 70123 address. Until the boundary is established, any number is a guess about which authority is charging.

Two authorities means two calendars

The City of Harahan reviews its own applications and emails an invoice when it is done. Jefferson Parish runs its own intake and its own inspection process for the unincorporated area. They are separate queues with separate timings.

What that means in practice is that the permit, not the roofing, usually sets the start date. Most single family roofs are a day of work. Getting to that day is the part that varies, and it varies by which side of the line the house is on.

Heat and water age the covering at the details first

A covering in this climate almost never fails as a flat surface. It fails at the flashings, the valleys and the pipe boots, which is why those items sit inside a written scope on a replacement rather than being taken as read.

The other half of the ageing story is attic heat, and ventilation is the underpriced part of the fix. A sealed attic on a hot roof takes years off a shingle, so ventilation is on the scope rather than left as an option.

Big Easy Roofing Process

Four steps. The first is a boundary question rather than a measurement, because in Harahan the city limit decides which office permits your roof, and the postal code will not tell you the answer.

A roofing estimator checking a property boundary and permit route on a tablet

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01 Establish which authority covers the address

City of Harahan or unincorporated Jefferson Parish. This decides the permit route, the fee and the inspection calendar, and it is settled before anything is quoted.

02 Confirm the application route and what it will ask for

Inside the city that is the MyGovernmentOnline portal under the Harahan jurisdiction, with the invoice issued after review. Outside it, the parish process applies instead.

03 Measure, inspect the deck and write the scope

Squares, pitch, layers and the condition of what is under the covering. The construction value that comes out of this is what the application is built on.

04 Tear off, replace, and hand over the paperwork

The scope, the permit and the inspection sign off go to you together, which is what a future buyer or insurer asks for.

Everything else we do in Harahan

The rest of the Big Easy Roofing services available in Harahan, each with its own page, crew and written scope. Where a roof does not need a full replacement, a repair, an inspection or gutter work is the cheaper honest answer.

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