Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Roofing Across Port Isabel
Roof replacement in Port Isabel, TX typically runs $8,000-$20,000, and roof repair usually lands between $400 and $1,800. The price depends heavily on what our crew finds once the old roof comes off, especially on the 1950s and 1960s cottages scattered from the waterfront blocks to the neighborhoods off Highway 100. We’ve been doing Roofing work long enough to know that a Port Isabel roof isn’t just shingles and felt. It’s a system that has to survive salt air, hurricane winds, and the constant damp that rolls off the Laguna Madre. Call (877) 610-1318 and we’ll give you a straight answer on what your roof needs and what it’ll cost.
Why Barrett & Sons Construction Is Port Isabel’s Preferred Roofing Company
We’re not a franchise outfit that sends a different crew every time. Tom Barrett runs this company, and his sons are on the roof, not in an office somewhere. When you call us about a leak on your Port Isabel home, you talk to a person who knows the area’s housing stock - the same team that handles our Home Additions & ADU in Port Isabel work. The old fishing cottages along the Laguna Madre aren’t like track homes in a new subdivision. They settle, they shift, and their roofs carry decades of salt exposure.
Our reputation in Port Isabel comes from doing what we say we’ll do. The Port Isabel homeowners we work with know that every change to their roof scope arrives as a written change order before a single nail moves. No surprise invoices at the end. Just a written record of what we agreed to, signed before the work proceeds. That’s how Tom has run Barrett & Sons since 1998.
Our Roofing Services in Port Isabel
Roof Replacement & Installation
A full roof replacement on a Port Isabel home in the 78578 zip code usually means tearing off layers that have been patched for years. Many homes near Garcia Street and around Port Isabel High School still have original decking that’s soft in spots or corroded around the fasteners. We pull the old roof down to the deck, inspect every connection, and rebuild the roof-to-wall connection to meet current Cameron County wind-load requirements. Then we install the new system and have it inspected before we call the job done.

Roof Repair
Roof repair in Port Isabel runs $400-$1,800 for most jobs. The most common call we get is a leak around a roof penetration: a vent pipe, a chimney, or a satellite mount. But on older bayside homes, the leak is often a corroded flashing or a rusted fastener that’s been letting water under the shingles for months. We find the actual source, not just the wet spot on the ceiling, and we fix it right the first time.

Metal Roofing
Metal roofing is the smart choice for a lot of Port Isabel homes. The Laguna Madre’s salty air shortens the life of standard asphalt shingles and eats through average fasteners faster than most people expect. A standing seam metal roof with stainless steel hardware and proper coastal coating handles the hypersaline environment far better. Metal roof installation runs $15,000-$40,000 in Port Isabel depending on roof size and profile, but the payoff is a roof that won’t lift in a hurricane and won’t rust through in ten years.

Tile Roofing
Barrel tile roofs are common on the newer Port Isabel builds and some of the Spanish-style homes around town. Tile handles the sun and the salt reasonably well, but the underlayment underneath is what fails first. Tile roof repair in Port Isabel runs $600-$2,500. We replace broken tiles, re-bed valleys, and swap out the old felt underlayment with a synthetic option that holds up longer in the coastal humidity. If your tile roof is more than 20 years old, it’s worth having the underlayment inspected even if the tiles look fine from the street.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Port Isabel
We install and service roofing brands that hold up in coastal Texas conditions, including GAF and CertainTeed systems matched with stainless fasteners and upgraded underlayment. For windows and doors on a Port Isabel project, we carry Simonton, PGT, and CGI products because they meet the wind-borne debris requirements that Cameron County enforces - and our Port Isabel Fence Installation crews use the same coastal-grade hardware standards. The salt air doesn’t give a discount for cheap materials. We stock common replacement parts for the brands we install so Port Isabel customers aren’t waiting two weeks for a flashing kit to ship from somewhere inland.
Common Roofing Problems We See in Port Isabel Homes
- Hypersaline corrosion of fasteners and flashing. The Laguna Madre is saltier than the open Gulf, and that salt gets into every seam, every nail head, every piece of exposed metal. Standard galvanized ties can corrode through within 10-15 years on the waterfront blocks, which leads to lifted panels, slipped shingles, and leaks that start small and spread fast.
- Missing or inadequate roof-to-wall connections. Homes built before the 1980s in Port Isabel were rarely strapped from roof to foundation. When a hurricane pushes on the roof deck, the walls can separate from the roof structure. We see this constantly on the older pier-and-beam cottages around town.
- Failed underlayment on clay and concrete tile roofs. Tile itself lasts a long time, but the felt underneath breaks down in the heat and humidity. By the time water reaches the ceiling, the underlayment has been failing for years. If your tile roof is 15-20 years old, it’s worth a look even if the tiles look good.
- Wind-lifted shingles and ridge caps. Port Isabel sits in a high-wind coastal zone, and Hurricane Dolly in 2008 proved it. Shingles that aren’t properly sealed or nailed lift at the edges first. Once a corner lifts, wind gets underneath and peels the whole field back. We check for loose laps and re-secure them before a storm has the chance to do real damage.
Pricing for Roofing in Port Isabel, TX
Here’s what we’re currently quoting for Port Isabel projects. These are honest ranges based on jobs we’ve done here, not generic numbers off a website. Your actual price depends on roof size, pitch, the number of layers in the current roof, and what we find when we open it up.
| Service | Typical Port Isabel Range |
|---|---|
| Roof Replacement | $8,000-$20,000 |
| Metal Roof Installation | $15,000-$40,000 |
| Roof Repair | $400-$1,800 |
The biggest cost variable on a Port Isabel roof is the condition of the decking and the roof-to-wall connections beneath the shingles. On an older bayside cottage, replacing corroded ties and adding continuous load-path strapping can add real money to a job. We write those allowances into the contract up front, so you see the range before we start. Call (877) 610-1318 for a free estimate and we’ll walk the roof with you.
We Also Serve Cities Near Port Isabel
Our crews work across Cameron County. Beyond Roofing in Port Isabel, we regularly take roof projects in Los Fresnos, Cameron Park, Cameron Park Colonia, and Brownsville. Same pricing, same written change orders, same crew of people who answer the phone when you call.
Serving Port Isabel, TX - Our Local Coverage Area
We’re based in the Port Isabel area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Roofing in Port Isabel
The Laguna Madre’s hypersaline air causes standard galvanized steel fasteners and hurricane ties to corrode through within 10-15 years, much faster than the same hardware would fail inland. Standard galvanized Simpson ties on the waterfront blocks of Port Isabel are often rusted to powder by the time we pull an old roof off. We specify stainless steel hardware throughout the framing package, especially on any house within a few blocks of the water. It costs more up front, but it’s the difference between a roof that lasts 20 years and one that starts lifting panels in 12. Call (877) 610-1318 to have your fasteners and ties checked before the next big storm.
Yes. Any roof replacement in Port Isabel that alters the roof-to-wall connection requires a permit through Cameron County, and if the work touches the structural load path, a TDI-appointed inspector must sign off before we can close the roof. We pull the permit, schedule the inspection, and don’t cover anything until the inspector approves the work. That’s the only way to keep your home eligible for Texas windstorm insurance and avoid a mess when you sell. If your last contractor told you a permit was optional, call us for a second opinion.
A full roof replacement on a 1950s Port Isabel cottage typically runs $8,000-$20,000, with the final number depending on decking replacement, stainless retrofits to the roof-to-wall connections, and whether the home needs any structural correction to meet current wind-load codes. We typically find that older piers and roof framing need more work than the homeowner expected, which is why we build an allowance for those items into the contract and bring every change to you in writing before we proceed. Call (877) 610-1318 for a walkthrough and a written quote.
Metal roofing is generally the better long-term investment on Port Isabel homes, especially within wind-driven salt spray of the Laguna Madre. A standing seam metal system with stainless clips and correct coastal coatings can last two to three times as long as the average asphalt shingle roof in this environment, and it handles the high winds better. The price difference is real, $15,000-$40,000 versus $8,000-$20,000 for a typical replacement, but most bayside homeowners we work with come out ahead when they plan to stay in the home more than a decade. We’ll quote both options in writing so you can compare.
We handle it the same way every time: we inspect first, we write an allowance for likely issues into the contract, and if we find damage beyond what the quote covers, we bring you a written change order before we do the extra work. On a 1960s cottage near the Laguna Madre, our crew opened the roof deck to find standard galvanized clips rusted to powder and a roof-to-wall connection that failed to meet current wind-load codes. We wrote an allowance for stainless hardware and continuous load-path strapping, brought the permit-triggered upgrade before the owner in writing, and closed the roof only after the inspection sign-off. No surprise invoices at the end. That’s how Tom has run things since 1998, and it’s not changing.
Call (877) 610-1318 to schedule your free roof estimate in Port Isabel. We’ll walk the property with you, show you what we find, and give you a written line-item quote before any work begins. No trip charge inside the county, and a permanent 10% discount for seniors and veterans.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving Port Isabel and Cameron County since 1998.







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