Commercial Roof Repair and Leak Service in Mobile, AL
Wise Builders repairs commercial roof leaks across Mobile and Baldwin County: TPO, PVC, metal, mod-bit, and built-up roofs. We trace the leak to its source, fix it, and show you the photos.
Water coming in now? We take emergency leak calls 24/7, dry the building in, and document the damage for your insurance company.
Call (251) 305-7282 for a repair or an emergency dry-in.
★★★★★ 5.0 on Google · 160+ verified reviews · Alabama GC License #60291 · Licensed, bonded & insured
Commercial Roof Leaks We Repair
Most commercial leaks start at the same few places. We find the source before we patch anything.
Seams and Membrane
Open TPO and PVC seams get cleaned and re-welded. Punctures, splits, and shrinkage at the edges get patched or re-terminated. Mod-bit and built-up roofs get compatible patches.
Flashing, Curbs and Pipes
HVAC curbs, skylights, pipe boots, pitch pans, and walls are where most roofs leak. We re-flash them with the right material for the roof.
Metal Roofs
Backed-out or rusted screws, open laps, failed sealant, and leaking skylights. We replace fasteners, seal laps, and flash curbs.
Drains, Gutters and Scuppers
Clogged drains and undersized gutters push water under the roof. We clear, reset, and re-flash drains and scuppers.
Storm Damage
Blown-off edge metal, torn membrane, and debris damage after a storm. We dry the building in and document the damage for your insurance company.
24/7 Emergency Leaks
Water coming through the ceiling does not wait for business hours. Call (251) 305-7282 any time and we dispatch a crew to stop the water and protect the building.
How We Find the Leak
The stain is rarely below the hole.
- We start inside: where the water shows, what is above it, and when it leaks.
- On the roof, we probe seams and check every curb, pipe, and drain upslope of the stain.
- On metal, we check the screws and laps uphill and the skylight curbs.
- Moisture readings show how far water has spread through the insulation.
- You get photos of the source and the repair.
Repair or Replace?
We tell you when a repair is money down the drain.
- A few leaks on a sound roof: repair.
- Many leaks on a dry roof: repair plus a coating may buy 10 years or more.
- Wet insulation across large areas: recover or replacement.
- Metal panels rusted through: retrofit or replacement.
- Every option priced side by side, in writing.
What Commercial Roof Repair Costs
Most of a repair bill is finding the leak and getting to it. Here are typical ranges for the repairs we do most.
Typical Gulf Coast Cost Ranges
Typical Gulf Coast ranges for commercial roof repairs. We price your repair after we find the source.
| Repair | Typical Range | What It Covers |
|---|---|---|
| Leak investigation and repairone leak, standard access | $350 to $1,500 | Find the source, repair seams, flashing, or fasteners |
| TPO or PVC seam and flashing repair | $400 to $1,000 | Clean, weld, or patch the membrane and re-flash curbs and pipes |
| Metal roof leak repairscrews, seams, curbs | $400 to $1,500 | Replace failed fasteners, seal laps, flash curbs and skylights |
| Emergency leak call with temporary dry-in | $500 to $2,500 | Stop the water, protect the building, document for insurance |
After-hours emergency work runs higher than a scheduled repair. When a roof has more than a few active leaks, we price the repair next to a coating or recover so you can compare the real cost of each.
Why Repair Prices Vary
The repair is usually quick. Finding the leak and reaching it is what costs.
Finding the Source
Water travels under a membrane and along purlins. The stain is rarely below the hole. We trace it before we patch it.
Access and Height
A two-story metal building or a steep church roof needs a lift or roof anchors. That cost is the same for one leak or five.
Membrane Age
New membrane welds clean. Old, dirty, or brittle membrane needs cleaning, primer, or a patch. We tell you when a roof is past repair.
Ranges come from published 2026 commercial roofing repair guides for the Southeast. Your price depends on the roof system, access, and how many leaks there are.
"Jim Brock is the best project manager ever! He constantly communicated with me about the materials, build and timeline. No stones were unturned! Exceptional work by his team."
Marcus Mitchell, Google review, November 2023
From Inspection to Warranty
Every commercial roof runs through one contract and one project manager. You make the decisions. We carry the crew, the permit, the inspections, and the warranty paperwork.
Step 1. Roof Inspection and Core Cuts
We walk the roof and check the membrane or panels, seams, flashings, curbs, drains, gutters, and edge metal. We cut cores to see the layers and test the insulation for moisture, and we look at the deck or purlins from inside when we can.
Step 2. Options and a Fixed Price
You get a written proposal with every layer, thickness, fastening pattern, and warranty term listed, plus a fixed price. When repair, coating, recover, and replacement are all real options, we price them side by side.
Step 3. Wind Design and Permit
We size the fastening, perimeter and corner enhancement, and edge metal to the design wind speed for your address, then pull the permit with the city or county that has your building.
Step 4. Schedule Around Your Business
We plan the work around your hours. On occupied buildings we work in sections, protect HVAC intakes, and dry in every section before the crew leaves. Your doors stay open.
Step 5. Install With Daily Updates
Your project manager is on the roof with the crew and sends progress photos. Hidden damage, like rusted purlins or wet insulation, is priced at the unit price in your proposal and approved by you before we fix it.
Step 6. Inspection, Warranty and Closeout
The manufacturer inspects the finished roof before it issues the warranty. You get the warranty, the final inspection, lien waivers, and a photo record of the roof, start to finish.
"Great people, great work and great experience. Great communication by William Fields. Work was done on schedule and exactly as stated. I will use these guys again!"
Mark Davidson, Google review, January 2026
Work From Our Recent Jobs
Two recent Duro-Last PVC retrofits over rusted metal roofs: The Homestead Mobile in Theodore and the Mobile SPCA in Mobile.






See the full scope of both jobs on our commercial roofing page. We also build out commercial interiors, like Breakout Games at The Wharf.
Why Building Owners and Property Managers Hire Us
One Contractor, Roof and Building
We are a licensed general contractor, not only a roofer. When a leak has ruined ceilings, drywall, or insulation, the same crew and the same project manager fix the inside too.
One Fixed Price, in Writing
The proposal lists the system, every layer, the warranty term, and unit prices for hidden damage. The price changes only through a written change order you sign first.
Built for Small and Mid-Size Buildings
Offices, retail centers, churches, metal shops, and apartments are our focus. Your roof gets a dedicated project manager, not the crew left over from a warehouse job.
The Credentials Behind Every Commercial Roof
Wise Builders holds Alabama General Contractor License #60291 and is a Duro-Last approved contractor, which lets us offer manufacturer No-Dollar-Limit warranties up to 30 years, depending on the system. Every commercial roof also carries our 5-year workmanship warranty. We carry general liability and workers' compensation and are BBB accredited.
Before you sign with anyone, ask for the license number, a certificate of insurance, and a sample of the warranty you will actually receive. A No-Dollar-Limit warranty covers labor and materials for leaks. A materials-only warranty does not. We send ours with the proposal.
"The contract was clear and all work was performed on schedule. A certificate of compliance was issued by a third party after inspection. It is refreshing to find a company like this."
Ronald Houle, Google review, March 2024
Frequently Asked Questions About Commercial Roof Repair
How much does a commercial roof leak repair cost?
A typical commercial roof leak repair on the Gulf Coast runs $350 to $1,500 per leak. Membrane seam and flashing repairs usually run $400 to $1,000. An emergency call with a temporary dry-in typically runs $500 to $2,500, and after-hours work costs more than a scheduled repair.
Do you offer 24/7 emergency roof repair?
Yes. Call (251) 305-7282 any time. We dispatch a crew to stop the water, dry the roof in, and protect the inside of the building. Permanent repairs follow once the weather allows.
Why does my flat roof leak far from the stain?
Water gets in at a seam, curb, or fastener and travels along the deck, insulation, or purlins before it drips. That is why we trace leaks from the inside and probe upslope on the roof instead of patching the spot above the stain.
Should we repair or replace the roof?
If the roof is mostly dry and the leaks are in a few places, repair it. If core cuts show wet insulation across large areas or the membrane is brittle, more repairs are money spent on a roof that is done. We price both and show you why.
Will a repair void my roof warranty?
A repair done with the right materials by a qualified contractor should not. Check your warranty terms; some manufacturers require an authorized contractor. Tell us who installed the roof and we will follow the manufacturer's repair requirements.
More Commercial Roofing Services
Need the inside handled too? We also do commercial remodeling and tenant improvements and white box build-outs.
Roof Replacement
Tear-off, recover, or retrofit, with core cuts before we price and a fixed number in writing.
See roof replacementMaintenance Plans
Scheduled inspections, drains cleared, small repairs, and a photo report after every visit.
See maintenance plansRoof Coatings
Silicone and acrylic restoration for metal, single-ply, and mod-bit roofs that are still dry underneath.
See roof coatingsPVC Roofing
Duro-Last PVC, factory-made flashings, and No-Dollar-Limit warranties up to 30 years.
See PVC roofingTPO Roofing
60 and 80 mil TPO, mechanically attached or fully adhered, over insulation sized for your building.
See TPO roofingCommercial Metal Roofs
Retrofits over rusted metal, new R-panel and standing seam, and metal roof coatings.
See commercial metal roofsNeed a Leak Fixed Right?
Call (251) 305-7282 for an emergency dry-in, or send the form to schedule a repair. You get the source, the fix, and the photos.
Wise Builders Roofing and Renovations holds Alabama General Contractor License #60291, is a Duro-Last approved contractor, and brings one project manager, one written scope, and one fixed price to every commercial roof in Mobile and Baldwin County.
Call our Mobile headquarters at (251) 305-7282 or our Foley office at (251) 270-5270, or send the form and we will set a free roof inspection.
Wise Builders Roofing and Renovations, 6215 Rangeline Rd #105, Theodore, AL 36582 and 105 W Camphor Ave #100A, Foley, AL 36535.
"William is great to work with. Wise Builders are extremely thorough and professional. Everything was done exactly how and when they said it would be. A++++"
Nate, Google review, May 2026