Commercial Roll-Up & Rolling-Steel Door Repair in Las Vegas, NV

For commercial roll-up door repair and rolling-steel door repair in Las Vegas, NV, call (385) 325-7138 about a curtain that is jammed or out of its guides, damaged slats, or a door that won't coil up. Warehouses, shops, fleet garages and self-storage buildings across Clark County. Say what the door is doing and the bay number if known.

Call to describe the problem—if the door is stuck open or the dock is down, say so first.

CALL NOW — COMMERCIAL LINE(385) 325-7138

Independent service-request website. Calls may be shared with an independent commercial dock-and-door repair company. That provider confirms availability, scope, pricing, and service terms.

Facts checked September 19, 2026.

Rolling steel, sectional, or fire-rated?

A rolling steel door — also called a roll-up door or a coiling door — is a curtain of interlocking steel slats that coils onto a barrel above the opening. A sectional door has hinged panels that travel on tracks, including overhead, high-lift and vertical-lift arrangements; that is a different page. And some coiling doors are fire-rated, which changes everything about how they are inspected and tested. Sort that out first.

Is yours fire-rated? You are not being asked to inspect anything. These are things you may already know or can see from where you stand. A fire-rated coiling door usually sits in a rated wall that separates one part of the building from another. It commonly carries a label on the door, the hood or the guide. And it has a release device an ordinary roll-up does not: a fusible link (a small metal link that melts in heat) or an alarm-triggered release. If any of that describes your door, treat it as a fire door and use rolling fire door repair, inspection and drop testing in Las Vegas. It has its own rules.

What you see	What it's called	Who owns the repair
Steel slats coiling around a barrel above the opening; identified as a non-fire-rated service door	Rolling steel door, roll-up door, coiling service door	This page
A single corrugated sheet that rolls up, common on self-storage and small shops	Commercial roll-up sheet door	This page
An open lattice grille, or a small coiling curtain at a counter	Rolling grille, counter shutter	This page
Hinged panels traveling on tracks	Sectional, overhead, commercial garage door	Commercial garage and overhead door repair
A fast fabric or rigid curtain	High-speed door	High-speed and cold-storage door repair
A coiling door in a rated wall with a label or a release	Rolling fire door	Rolling fire door repair, inspection and drop testing

Uptime's reference on rolling steel versus sectional doors compares both if it helps.

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Rolling and coiling door repair

Type	Where you see it	Typical failure	What to mention on the call
Rolling steel service door	Warehouse bays, loading docks, industrial openings	Curtain out of guides after impact, bent slats, chain hoist trouble	Size, chain or powered, whether anything hit it
Insulated rolling steel door	Cold storage, conditioned warehouses	Same, plus insulation damage	Insulated or not
Commercial roll-up sheet door	Self-storage buildings, small shops, mini-warehouses	Sheet dented or torn, spring tension lost, latch trouble	That it is a sheet door, not slats
Rolling grille	Parking structures, retail concourses, counters	Bent links, guide damage, operator	Where it is and what it secures
Counter shutter	Service counters, pass-throughs	Slat damage, lock, small operator	Size of the opening

About brand names. Names you may see on a rolling door's hood or bottom bar include Cornell, Cookson, Overhead Door, Raynor, Clopay and Janus. Identification examples only — not proof of what is installed, of authorized service, or of any connection to Uptime. Read a tag only from where you already are.

The parts a rolling door actually has

Knowing the names makes the call shorter. Nothing here is an instruction to touch any of it.

Part	Where it is	What it does	What a failure looks like
Curtain and slats	The door itself	Seals the opening	Bent, separated or missing slats
Bottom bar	The bottom edge of the curtain	Stiffens the curtain and carries the seal and any safety edge	Bent, dragging, seal torn
Guides (also called angle guides)	Vertical channels on each side	Keep the curtain in line	Curtain out on one side, guide bent
Barrel and counterbalance	Above the opening, usually under a hood	On spring-balanced models, springs inside the barrel balance the curtain's weight — under extreme tension, never a facility task	Door falls fast, or is too heavy to lift
Hood	The cover over the barrel	Keeps weather and debris out of the coil	Loose, dented, missing
Chain hoist	The chain and gearbox at one side	Lifts the door by hand on manual doors	Chain turns, curtain does not move
Operator and controls	Motor, wall station, photo-eyes	Powers the door and stops it safely	Motor runs, door does not; door reverses
Fusible link or release	On fire-rated doors only	Lets the door close in a fire	Fire-rated doors have their own page

What you're seeing, and what to report

Describe what you already saw. Do not operate a jammed or damaged door to reproduce the fault; keep people clear and follow your facility's process for taking the opening out of use.

What you can see	What a qualified provider checks	Why the difference matters	How to say it on the call
Curtain out of its guides on one side	Guide condition, curtain edge, endlocks, whether the barrel shifted	A curtain out of the guide can fall further if moved	"Bay 2's roll-up is out of the guide on the left."
Slats bent or separated after an impact	Slats, endlocks, guides, bottom bar	A few slats can often be replaced without the whole curtain	"A forklift hit the door and three slats are bent."
Door jams part-way coiling up	Guides, curtain alignment, barrel, hood clearance	Forcing it makes it worse	"It jams about a third of the way up."
Door coils crooked	Barrel, curtain, guides, spring balance	A crooked coil damages the hood and the guides	"It's rolling up lopsided."
Chain turns, curtain does not move	Chain hoist, gearbox, drive coupling, barrel	The hoist is a clue, not the whole answer	"The chain spins but nothing happens."
Door drops fast when released	Counterbalance springs — highest-hazard row here; keep people clear	A door that falls is a crushing hazard	"It comes down hard when you let go."
Bottom bar bent or seal torn	Bottom bar, safety edge, floor seal	The bottom bar may carry a safety edge	"The bottom bar's bent and won't sit flat."
Door will not latch or seal at the floor	Bottom bar, guides, floor condition, locks	An unsealed door is a security and pest problem	"It won't lock down at the bottom."
Operator runs, curtain does not	Drive, brake, coupling, disconnect	Same clue as a spinning chain	"The motor runs and the door stays put."
Fire-rated door dropped and will not reset	Release device, governor, reset procedure	Go to the fire-door page	"The fire shutter dropped and won't go back up."
Same fault came back	Service history, root cause	Recurrence starts the repair-or-replace conversation	"This is the third time it's jumped the guide."

Say what you see.

CALL NOW — COMMERCIAL LINE(385) 325-7138

What this covers — and what it doesn't

Covered. Rolling-steel service doors, insulated rolling-steel doors, commercial roll-up sheet doors, rolling grilles and counter shutters. Curtains, slats, endlocks, bottom bars, guides, barrel assemblies and counterbalance, hoods, chain hoists, operators and controls.

Not covered. Residential roll-up doors. Truck and trailer roll-up cargo doors. Storefront security gates and scissor gates that are part of a pedestrian entrance — that is a storefront and hardware trade. Parts-only orders. Fire-rated coiling doors have their own page, and high-speed doors have theirs. Use those pages for the relevant equipment and rules.

What happens when you call

You describe it. Facility address, bay number if known, and what the door is doing.
Calls may be shared with an independent repair company. That provider reviews the work you describe.
That company confirms everything that matters. Access, scope, availability, price, scheduling, and its own contract and warranty terms.

Example wording, not a real job: "The roll-up at bay 2 is out of its guides on one side at our shop in Las Vegas, and I can give you the address."

The national rolling steel door repair page covers this process for every metro. How it works and about Uptime explain the rest.

Call and describe the door problem.

CALL NOW — COMMERCIAL LINE(385) 325-7138

Useful on the call, but never required

Opening size, roughly
Chain hoist or powered
Slats or a single sheet
Insulated or not
Whether it sits in a rated wall
Whether anything hit it

You can call with none of it.

If you reach voicemail, leave the facility address, the door or dock number if known, what's wrong, and a callback number.

What changes the price — and what we honestly can't tell you

We can't quote your exact roll-up door repair from a web page. The price depends on the door, the fault, parts, and access. Here's what to ask before you authorize work.

Ask which kind of price it is — a call-out fee, a starting price, a scoped fixed price, an estimate, or a final quote — and what it includes.

What actually moves the price	Why	What to ask before you approve it
Service-call charge	The trip and diagnosis can be billed separately	"What is the service-call charge, and does it apply if I don't approve the work?"
A few slats vs. a curtain section vs. the whole curtain	The amount of curtain damage changes the scope	"How many slats, and can they be matched?"
Guide straightening vs. replacement	Guide condition and manufacturer requirements determine the repair	"Is the guide repairable or being replaced?"
Counterbalance work	Spring work inside the barrel is skilled and slow	"Is the counterbalance being adjusted or replaced?"
Chain hoist vs. operator	A hoist rebuild is not a new operator	"Is this the hoist, the operator, or the door?"
Insulated vs. single-skin	Insulated curtains cost more per slat	"Is the replacement insulated to match?"
Wind rating on a replacement	A rated door has to keep its rating	"Does the replacement carry the same wind rating?"
Height and access	Height and access determine lifting equipment and staffing	"Does this need a lift or a second technician?"

Repair or replace? The honest factors: how many slats are damaged, whether the guides or the barrel took the impact, whether parts are available for the door's age and make, and whether a wind or fire rating has to be preserved. A provider who has seen the door can answer that; a page cannot. If replacement is where it goes, commercial door installation and replacement in Las Vegas covers permits and lead time. Uptime's commercial garage door cost research explains the ranges behind these drivers; it is not a Las Vegas quote.

Call and ask these questions.

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Nevada and Clark County rules that apply to this door

The license. Rolling and overhead door work in Nevada is classification C-3d, "Overhead Doors," under NAC 624.210: "The fabrication, erection and installation of guides, counterweights, tracks, weather stripping, automatic and manual controls, and all other apparatuses and equipment appurtenant to the efficient installation and operation of overhead doors." New or altered building circuits for an operator are C-2 electrical work (NAC 624.200). Check the Nevada State Contractors Board license search, ask for the pocket card, and remember the Board's rule that contracts over the monetary limit are invalid (NSCB). For contractor-issued County permits, Clark County also requires an active Multi-Jurisdictional Business License (search). The provider and the Board confirm which class covers a given job.

The permit. Clark County and the City of Las Vegas exempt a door replacement from a permit only when it is "of the same size and type," needs no "modification to existing wall framing," and the existing door "is not a component of a fire-resistive rated construction element" (Clark County § 22.02.190(V); City of Las Vegas § 301.4.1(28)). A fire-rated coiling door is a component of a rated wall, so a straight swap of one is not an exempt replacement on that language. Boulder City limits the exemption to residential occupancies. A replacement door has to meet the applicable wind-design criteria for your building. The provider and the issuing office confirm what applies.

What a supervisor can watch between visits. The door manufacturers' association publishes maintenance guidance for building supervisors on rolling doors. It says the headplate brackets and counterbalance assemblies "are under extreme spring tension," that the operating force on a manual door should "not exceed 35 lbs. on hand chain or 25 lbs. on crank," and that sensing devices should be tested "at least weekly" (DASMA TDS #270). That is industry guidance, not law. A door that has gotten heavy on the chain is a door to report, not one to adjust yourself.

Whose permit? A Las Vegas mailing address is often unincorporated Clark County, not the City. The Las Vegas homepage rulebook lists all six authorities.

Where this covers

Commercial facilities across Clark County — Las Vegas, North Las Vegas, Henderson, Paradise and the Strip corridor, Spring Valley, Enterprise, Sunrise Manor, Boulder City, Mesquite and the outlying areas. The independent company that takes the work confirms the facility address. See the full Las Vegas service area.

Questions facility managers ask

The curtain came out of the guide on one side. Can that be put back? Often, yes, if the guide and the slats are not badly damaged. It is not a two-person push job; the curtain is under the counterbalance's tension and can fall. Keep people clear, do not operate it, and describe which side and how far it came out.

How do I know if our coiling door is fire-rated? Look for three things from where you stand: it sits in a wall that separates parts of the building, it has a label on the door or hood, and it has a fusible link or an alarm release. If any of those is true, treat it as a fire door and use the fire-door page. A missing or unreadable label or release does not rule out a fire rating; ask the provider to verify the assembly and building records.

Can you replace a few slats instead of the whole curtain? Usually, if matching slats are available and the rest of the curtain and the guides are sound. On an older or insulated door, matching can be the hard part. The provider will tell you.

Our chain hoist turns but nothing moves. What is that? Something between the chain and the barrel — the gearbox, a coupling, or the barrel itself — or a curtain that is jammed hard enough that the hoist cannot move it. Report it exactly that way. Do not keep cranking.

Call about your roll-up door in Las Vegas

Call (385) 325-7138 and say what the door is doing and the bay number if known.

Call to describe the problem—if the door is stuck open or the dock is down, say so first.

CALL NOW — COMMERCIAL LINE(385) 325-7138

Independent service-request website. Calls may be shared with an independent commercial dock-and-door repair company. That provider confirms availability, scope, pricing, and service terms.

Las Vegas loading dock and door repair · All local services · Las Vegas call details

Sources

Checked September 19, 2026.