Metal roofing
Architectural shingles
Tile roofing
GAF
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Tamko Ridge Vent Installation: The San Antonio Owner’s Guide
If you’re reading this, your Tamko ridge vent is probably failing and you need a straight answer on what it costs to replace in San Antonio. Most Tamko-compatible ridge vent installations in San Antonio run between $450 and $850 for a standard single-family home, depending on ridge length, roof height, and whether we’re also replacing the underlying shingle caps. We stock Tamko’s ridge vent profiles on our trucks, and in most cases we can get your replacement scheduled within a few days of your call.
Here’s how owners usually discover the problem: a San Antonio storm blows shingle granules into the gutter, or a leak shows up as a water stain near the peak of the ceiling. Sometimes it’s quieter than that – you notice the plastic vent baffles curling in the Texas heat during a ladder inspection, or you see daylight peeking through where the vent meets the ridge. The vent itself doesn’t fail often, but the installation around it does, and that’s what we’re going to walk through.
Which Tamko Models This Applies To
Tamko makes two primary ridge vent lines that show up on San Antonio homes: the Tamko Proline Ridge Vent (a roll-form plastic vent with an integrated baffle) and the Tamko Multi-Purpose Ridge Vent, which works with both their asphalt shingle and metal roofing systems. The most common compatibility gotcha we run into is width: Tamko’s standard ridge vent is 11-1/4 inches wide, but if your home has a wider-than-standard ridge cut, you’ll need the 14-inch profile or a separate closure strip to keep critters and wind-driven rain out. We’ve seen San Antonio homes with ridge vents that were installed too narrow for the cut, and the first heavy rain finds its way in through the gap.
If you’re not sure which Tamko vent you have, look at the end of the vent at the gable or rake edge. Tamko stamps their name and profile number on the underside of the vent material. If that marking is faded or missing, you can also check the width measurement against the two sizes above. For OEM versus aftermarket: Tamko’s own vent runs about $40 to $60 per 4-foot section at supply houses, while a quality aftermarket equivalent like GAF’s Cobra or Owens Corning’s VentSure runs $30 to $50 per section and performs similarly. We install both, and if your shingles are Tamko, we’ll typically recommend staying with the Tamko vent to keep the manufacturer’s wind warranty clean.
Styles & brands we work with





Signs Your Tamko Ridge Vent Installation Is Failing
- Water staining along the peak of a ceiling or interior wall. This is the one we hear about most in San Antonio after a spring thunderstorm. The water usually enters at a nail point or a seam in the vent, then travels along a rafter before showing up ten feet from the actual gap.
- Granules piling up in your gutters. The shingle caps that cover your ridge vent wear faster than the field shingles because they bend over the peak and take full sun on both slopes. When those caps go, the vent’s fasteners are exposed and loosening begins.
- Plastic baffles visible from the ground or curling upward. Tamko’s vent material is rated for Texas UV exposure, but the San Antonio sun chews through plastic faster than most parts of the country. If you can see the baffle material sticking up from the street, it’s time.
- Insulation on the attic floor that looks darker in narrow stripes. Wind-driven rain can blow in through a failing vent and settle along the truss lines. That staining is an early signal before the ceiling shows it.
- Loose or missing shingle caps directly over the vent. Walk the yard and look at the peak. If you see nail heads, gaps, or caps shifted out of alignment, the vent system has lost its first line of defense.
Replacement Cost & What’s Included
For a standard San Antonio ranch or two-story home, Tamko ridge vent replacement typically runs $450 to $850 fully installed. The range is driven by three things: total ridge length (most local homes fall between 30 and 60 linear feet), roof pitch (anything over 8/12 adds labor for safety equipment and slower movement), and whether the existing shingle caps need replacing at the same time, which they usually do.
That price includes removal of the old vent material, new Tamko vent sections cut to length, new fasteners, new shingle caps where needed, and cleanup with a magnetic nail sweep. The written estimate you get from us is the number on the invoice – no change orders, no discovery charges, no “it ended up being more work than we thought.” Every Crestview Roofing repair is covered by our 365-Day Done Right Promise: if the installation fails within a year, we fix it at no charge. That’s in writing, on every job, with no fine print.
See the difference
Before
After
Before
After
Before
AfterDIY or Call Us?
Ridge vent replacement sits on the edge of what a handy homeowner can handle. If your only issue is a couple of loose shingle caps and the vent material underneath is intact, you can safely renail those caps with roofing nails and a dollop of roof sealant. That’s a Saturday job, and we’ll tell you to do it yourself if that’s all it is.
Beyond that, we recommend a professional. The work happens at the highest point of your roof, and removing old vent material means you’re opening the attic to the weather mid-job. A wrong measurement, a misplaced nail, or a gust of wind at the wrong time turns a $500 fix into a $3,000 ceiling repair. If the vent itself is cracked, pulled loose, or letting water in, call us at (361) 209-8857 and we’ll get a written estimate in your hands before any work starts. Every promise we make goes in writing – because a handshake doesn’t keep water out.
Key Takeaways
- Tamko ridge vent replacement in San Antonio typically runs $450 – $850 installed.
- Tamko’s standard vent is 11-1/4 inches wide; wider ridge cuts need the 14-inch profile or closure strips.
- We stock Tamko vent sections on our trucks and can usually schedule within days.
- Every installation is covered by our 365-Day Done Right Promise, in writing.
- Crestview Roofing is an independent San Antonio roofing company; we’re not affiliated with Tamko, but we install and stock their vent products alongside GAF, Owens Corning, and CertainTeed.
FAQs
In San Antonio’s climate, a Tamko ridge vent typically lasts 12 to 18 years before the plastic baffles degrade enough to need replacement. The shingle caps over it wear out faster – usually 8 to 12 years – which is why most replacements involve both the vent and the caps at the same time. If your roof is beyond the 15-year mark and you’re seeing granule loss, call (361) 209-8857 and we’ll tell you honestly whether you need the vent replaced or the whole roof addressed.
Small issues like a few loose caps or a single cracked section can sometimes be spot-repaired, but most San Antonio homes we see with failing ridge vents are better served by a full vent replacement. Partial repairs leave seams and age mismatches that become the next leak point. We’ll assess it free and tell you which route makes sense for your roof.
A standard Tamko ridge vent replacement on a San Antonio home takes about half a day, from setup to cleanup. Larger homes or steep pitches may run a full day. We’ll give you a clear arrival window and a live trackable time through The Relay Standard, so you’re never waiting on a four-hour void.
Yes, we stock Tamko’s Proline and Multi-Purpose ridge vent sections, along with the closure strips and fasteners they require. If your home needs the 14-inch profile or a specialty accessory, we source it from our local supply houses and typically have it in hand within one business day. Call (361) 209-8857 and we’ll confirm what’s needed based on your roof’s measurements.
Get Your Tamko Ridge Vent Replaced in San Antonio
If your ridge vent is showing any of the signs above, or you just want a straight answer on whether it’s still doing its job, call Crestview Roofing at (361) 209-8857. You’ll get a written estimate before any work starts, the name of the technician who will arrive, and photo documentation of what we found and what we fixed. That’s how Dylan Pace runs every job from Alamo Heights to the far west side – and it’s the same standard we bring to your roof.
Written by Dylan Pace, Owner, Crestview Roofing Co San Antonio at Crestview Roofing Co San Antonio, serving San Antonio and nearby areas.