Commercial Skylight Repair

Summary

Commercial Skylight Repair from Sky Design Concepts fixes failed gaskets, cracked panels, and seal failures on Phoenix commercial buildings. Every job starts with a free on-site evaluation to diagnose the actual cause, covering all major skylight systems, with most repairs completed in a single visit.

Key Takeaways

Commercial Skylight Repair addresses four common problems: a failed gasket or seal, a cracked or impact-damaged panel, condensation in a double-glazed unit, or a seam pulled apart by sun and heat.
Sky Design Concepts diagnoses the actual cause before quoting any work, rather than patching the first visible gap.
About 25% of inspected systems need full replacement; the rest hold up with targeted repair.
Repairs cover every system type, including fiberglass, Kalwall-type, glass, dome, and polycarbonate skylights, as well as smoke vents, roof hatches, and translucent wall assemblies.
Most repairs are completed in a single visit, with active leaks prioritized on the schedule.
Sky Design Concepts documents storm-related damage during the evaluation for insurance claim purposes.
Every repair starts with a free on-site evaluation and a written scope before any work begins.

Sky Design Concepts has provided Commercial Skylight Repair services across Phoenix and the Southwest since 1985, tracing every leak back to its actual source instead of patching the surface and moving on. Whether it’s a failed gasket, a cracked panel, or a seam that’s pulled apart from years of Arizona sun, our factory-certified crews diagnose the specific problem before quoting any work.

Sky Design Concepts works on warehouses, schools, hospitals, municipal buildings, and retail centers, repairing systems other contractors turn away, including aging fiberglass, Kalwall-type, and dome skylights from manufacturers we don’t represent. Every repair starts with a free on-site evaluation and a written scope, so building owners know exactly what’s being fixed and why before a crew ever returns to the roof.

Manufacturer Warranty

Premium Materials

Free On-Site Evaluations

Licensed in AZ, NV & NM

What Commercial Skylight Repair Covers

A skylight repair call on a commercial building almost always traces back to one of four problems: a failed gasket or seal letting water in, a cracked or impact-damaged panel, condensation building up inside a double-glazed unit, or a seam that has pulled apart from years of sun and thermal movement. Our crews diagnose which one is happening before quoting any work, rather than recaulking the first gap they find.

Since 1985, Sky Design Concepts has repaired skylight systems other contractors turn away. That includes fiberglass and Kalwall-type panels that have started to yellow and bloom with age, and glass skylights that have lost light transmission to years of dust and hard water. Our crews also repair dome, unit, and polycarbonate skylights, and handle the seal and gasket work on translucent wall and roof panel assemblies.

Common Commercial Skylight Repair Issues We Diagnose

Every repair call starts with identifying which specific problem is actually happening, since treating the wrong cause just delays the real failure and often drags down the energy performance ratings the National Fenestration Rating Council certifies for skylight glazing. The table below lists the issues our crews diagnose most often on Phoenix commercial roofs, the usual cause behind each, and the repair that actually fixes it.

Issue	Likely Cause	Typical Repair
Water staining or dripping at the curb	Failed gasket or seal	Reseal the curb and joint with new gasket material
Yellowed, cloudy fiberglass panel	Fiberbloom (UV degradation of the resin surface)	Repair the affected section, or restoration and wet sealing if the panel still holds
Cracked or impact-damaged dome or glass panel	Hail, debris impact, or age-related brittleness	Replace the damaged panel section
Fogged or cloudy double-glazed unit	Broken seal letting moisture into the air gap	Replace the glazing unit; the frame usually stays in place
Reduced light transmission	Years of dirt and hard-water film on the panel surface	Pressure wash and clean the panel

Commercial Skylight Systems We Repair

Sky Design Concepts repairs the full range of commercial skylight and daylighting systems, whether or not we hold the factory certification on the original installation:

Fiberglass & Kalwall-Type Skylights: We treat fiberbloom, yellowing, and gasket failure on these panels, a repair most general roofers don’t carry the training or equipment for.
Glass Skylights: From failed seals on double-glazed units to dulled light transmission, we restore clarity and stop leaks without replacing the frame.
Dome, Unit & Polycarbonate Skylights: We repair cracked domes, surface crazing, and curb seal failures common on warehouse and industrial roofs.
Tubular Skylights (Sun Tunnels): We service tube seals, diffuser lenses, and flashing on these compact daylighting units.
Custom & Monumental Skylights: Large-scale architectural systems get the same panel-by-panel diagnosis as a standard unit skylight.
Retractable & Operable Skylights: We repair worn venting hardware, motors, and seals so operable units keep functioning as designed.
Smoke Vents & Roof Hatches: We repair popped covers and worn fusible links to keep these UL-listed, code-required units compliant.
Translucent Wall & Roof Assemblies: We handle the same seal and gasket work on wall-mounted panel systems as we do on roof-mounted skylights.
Glass Flooring Systems: We repair seal failures and surface damage on structural glass flooring that channels daylight to lower levels.
Canopies & Walkways: We address panel damage and seal failures on covered walkway and entrance canopy structures.

Repair, Restoration, or Replacement: How to Choose the Right Service

Not every skylight problem calls for the same fix, and a job that changes the roof opening itself can also trigger a building permit from the City of Phoenix Planning & Development Department, so knowing which category a job falls into matters before work starts. The table below breaks down which commercial skylight service fits which situation.

Situation	Recommended Service	Why It Fits
One cracked panel or a single active leak point	Commercial Skylight Repair	Damage is isolated; the rest of the system is sound
Leaking or dulled, but still structurally intact	Restoration & Wet Sealing	Extends service life without pulling the panels
Yellowing or cracking across multiple panels, or a system past its original service life	Commercial Skylight Replacement	An isolated repair won’t hold; the system is at end of life
New construction, or a roof that has never had a skylight	Commercial Skylight Installation	No existing system to repair or replace

Isolated problems (a single cracked panel, one failed gasket, a seam leak in one spot) usually point to repair. Widespread yellowing across a fiberglass roof, cracking in multiple panels, or a system original to a building built decades ago usually points to replacement instead. Our blog post on telling repair from replacement walks through the specific signs for each.

How a Repair Visit Works

Every repair starts with a free on-site evaluation. Our crew inspects the skylight system, identifies the actual source of the leak or damage, and puts the scope of work in writing before anything gets repaired. We don’t publish price ranges in advance because repair cost depends on what we find on the roof, not a generic rate per panel.

Repair work on commercial buildings often happens alongside other skylight service calls. If a repair visit turns up a popped or missing smoke vent cover, or an opening with no fall-protection guard installed, our crew flags it the same visit. OSHA’s fall-protection standard treats an unguarded skylight opening the same as any other hole in a roof, so it isn’t something to leave for a separate service call.

What to Expect for Timing

Most commercial skylight repairs are completed in a single visit, often the same day as the on-site evaluation if the needed materials, gaskets, sealant, or a replacement panel section, are on hand. A reseal or gasket repair typically takes a few hours; a cracked panel section replacement may run a full day depending on access and roof height.

Active leaks get priority scheduling over routine repair calls, since trapped moisture and continued water intrusion compound the longer they sit. Scheduling your evaluation as soon as a problem shows up, rather than waiting for the next slow period, gives the most flexibility on timing.

Storm Damage Skylight Repair

Arizona’s monsoon season brings high winds, hail, and wind-driven debris that can crack glazing, dent flashing, or dislodge a skylight curb in a single storm event rather than through gradual wear. Storm-related damage is often covered differently than routine wear and tear under a commercial property insurance policy, so it’s worth flagging if a recent storm is behind the problem.

Sky Design Concepts documents storm-related skylight damage during the on-site evaluation, photographing affected panels, flashing, and any related roof damage, which building owners can use when filing an insurance claim. Mention a recent storm when scheduling your evaluation so our crew can document accordingly.

Who We Repair Skylights For

This work is commercial only: warehouses, distribution centers, schools, hospitals, municipal buildings, and retail centers, apart from custom residential estates. We don’t take on small residential bubble-skylight repair jobs.

We repair skylight systems across every manufacturer line we represent, Kingspan Light + Air, VELUX Commercial, Sunoptics, Bilco, American Skylights, and Acralight, as well as legacy fiberglass, Kalwall-type, and dome systems from manufacturers we don’t sell new. A building isn’t turned away over brand, and a system doesn’t need to match our factory-certified lines to get an honest repair. See Warehouse & Industrial Skylights for repair work specific to large commercial roofs.

Why Choose Sky Design Concepts

Factory-certified, in-house crews: The same team that diagnoses a leak also repairs it; there’s no handoff to a separate subcontractor.
Arizona-specific experience since 1985: Four decades of watching how Phoenix sun and heat break down gaskets, seals, and panels means our crews know what to check first on every repair call.
An honest repair-or-replace call: About 25% of the systems we inspect need full replacement; the rest get repaired. We tell building owners which category their system falls into instead of defaulting to the bigger job.
Commercial-only focus: We work warehouses, distribution centers, schools, hospitals, and municipal buildings, so our repair crews know the systems and scale those buildings actually use.

What Our Clients Are Saying

4.3

★★★★★

Google rating

6 Google reviews

Google 4.3 · 6

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✦ What customers say

Customers describe Sky Design Concepts as professional from start to finish, with a courteous, efficient installation team that goes above and beyond. Reviewers say the installers clean up after the job is done, call the company a local Arizona business, and say they would use it again for future skylight work.

Professional installers Clean job sites Efficient work Local Arizona company Would hire again

AI-generated summary of customer reviews, updated November 3, 2026.

Jason Lowery
Local Guide · Google

★★★★★

Amazing efficiency! Professional installation team! Arizona local and family owned/operated. Couldn’t ask for a better all around group. Always willing to go above and beyond!

Alfred Dorantes
Google

★★★★★

Courteous & Professional staff. Installers clean up after they’re finished with the projects. Highly recommend

Connor Smith
Google

★★★★★

SkyDesign was great to work with start to finish! Very professional and do great work! Will definitely use this company again for any skylight needs

Read all reviews on Google

Get in Touch Now

Business Hours:

Monday: 7AM – 4PM
Tuesday: 7AM – 4PM
Wednesday: 7AM – 4PM
Thursday: 7AM – 4PM
Friday: 8AM – 12PM
Saturday: Closed
Sunday: Closed

Proudly Providing Commercial Skylight Repair in Phoenix & Across Arizona, Nevada, New Mexico and West Texas

Sky Design Concepts repairs commercial skylight systems for contractors, developers, school districts, and property owners throughout Arizona, Nevada, New Mexico, and West Texas. Find your city below, or contact us if your location isn’t listed.

We are proud to provide commercial skylight repair in Phoenix, AZ, Scottsdale, AZ, Tempe, AZ, Tucson, AZ, Mesa, AZ, Chandler, AZ, Glendale, AZ, Goodyear, AZ, Tolleson, AZ, Gilbert, AZ, Peoria, AZ, and Avondale, AZ, as well as Las Vegas, NV, Henderson, NV, and Reno, NV; Albuquerque, NM, Santa Fe, NM, and Las Cruces, NM; and El Paso, TX, and Midland–Odessa, TX. For a full view of our coverage, see our service area page.

Schedule a Free Skylight Repair Evaluation Today

A leaking or cracked skylight doesn’t get better on its own, and the longer water sits at a failed seal, the more it costs to fix once it reaches the roof deck or the ceiling below. Sky Design Concepts gives Phoenix building owners a free on-site evaluation and a written repair scope before any work starts, with factory-certified crews and no published price guess until we’ve seen the roof.

Call (602) 276-5001 or contact us to schedule your evaluation.

Frequently Asked Questions

How do I know if my skylight needs repair instead of replacement?

A skylight usually needs repair when the damage is isolated: one cracked panel, one failed gasket, or a single leak point. Widespread yellowing, cracking across multiple panels, or a system original to an old building usually points to replacement instead. Our free on-site evaluation gives a straight answer either way. See the table above, or the FAQ below, for more detail.

What does a commercial skylight repair cost?

Cost depends on what’s actually wrong: a single gasket repair runs far less than replacing a cracked dome panel or resealing an entire roof section. We don’t publish price ranges in advance; every repair gets a written scope from the free on-site evaluation before work starts.

Can a leaking skylight be repaired without replacing the whole unit?

Yes, in most cases. About 25% of the systems our team inspects need full replacement; the rest hold up with targeted repair, including restoration and wet sealing for units that are dulled or leaking but still structurally sound.

Do you repair skylights from brands you don't sell?

Yes. Our crews repair legacy fiberglass, Kalwall-type, and dome systems from manufacturers we don’t represent, alongside the Kingspan Light + Air and VELUX Commercial systems we’re factory-certified to install.

How fast can Sky Design Concepts get to a leaking skylight?

Every repair starts with a free on-site evaluation, so building owners get a written scope before any work begins. Active leaks are prioritized on our scheduling, since trapped moisture and continued water intrusion only make the eventual repair bigger the longer it sits. Call (602) 276-5001 to get your evaluation on the calendar as soon as possible.

Do you work on warehouse and industrial skylights, or just offices and retail?

We repair skylights on warehouses, distribution centers, schools, hospitals, municipal buildings, and retail centers. See Warehouse & Industrial Skylights for repair work specific to large commercial roofs, or contact us to schedule a free on-site evaluation.

Get in Touch Today

Getting your commercial skylight project underway is simple, no pressure, no guesswork, just a clear path from inspection to installation.