Level 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed
Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.
Fast, Reliable Chimney Inspection Across San Marcos
A Chimney Inspection in San Marcos typically costs $189 – $349 for a Level 1, and $249 – $499 for a Level 2 with camera scope. We book a specific arrival window, hand you a written price before the first tool comes off the truck, and leave you with a photo report showing exactly what we found. That’s the whole job. If you live in San Marcos and want to know whether your chimney is safe to burn, call (830) 251-4560 and we’ll get you on the schedule.
We work throughout San Marcos: the Hills of Hays neighborhoods off Ranch Road 12, the older pier-and-beam homes near the square, the newer builds along McCarty Lane, and homes tucked along the Blanco River corridor. The soil here moves. The wind blows hard through the river valley. And chimneys in San Marcos take a beating that flatter metros like Kyle or Buda don’t see, which is why many homeowners rely on our Chimney Sweep in San Marcos. That’s why our inspections start with the assumption that something has shifted since last year, and we go looking for it.
Why Flint Chimney Sweep Is San Marcos’s Preferred Chimney Inspection Company
We’re part of the Garrison Partners family, founded in 2002. Hank Delano runs our crews, and he holds every job to what we call The Garrison Standard: a written price before work starts, a documented scope, and a 365-Day Done Right Promise on any repair. That guarantee is printed on the invoice, not just mentioned on a website. If a covered repair fails within one full year, we come back and fix it at no charge. No argument, no re-quoting.
San Marcos homeowners tell us the same thing: they’ve had companies no-show, quote one number on the phone and another at the door, or push a liner replacement they couldn’t verify. Our answer is straightforward. Every inspection includes camera work when it’s warranted, and you get photos you can actually see. The number you approve before we begin is the number you pay. A live person answers our phone around the clock, so when you call San Marcos dispatch at (830) 251-4560, you’re talking to a human who can schedule you right then.
Our technicians are background-checked and uniformed. You’ll know exactly who’s walking up your driveway. And when we arrive, we take off our boots or lay down drop cloths. That’s not a perk. It’s the standard.
Chimney Leak in San Marcos
A Chimney Leak in San Marcos usually shows up after one of our hill-country rainstorms as a water stain on the ceiling near the firebox, or as a musty smell after the chimney gets wet. We chase leaks the same way every time: start at the crown, check the flashing where the chimney meets the roofline, then work down through the smoke chamber. Most San Marcos leaks trace back to wind-driven rain finding a hairline crack in the crown, or to flashing that’s pulled loose because the roof and chimney expand at different rates in the limestone heat.
Crown and Flashing Check
Crown cracks smaller than a dime are easy to miss from the ground and easy to seal once you’re up there. We repair crowns, re-flash chimneys, and re-point brick where the mortar has gone soft. The work is covered under our written guarantee for one full year after the repair.
Smoke Chamber and Firebox
A leak that gets past the crown often ends up in the smoke chamber, and from there it soaks into the masonry around the firebox. We inspect that path with a camera and document any water damage or erosion. If the liner is sound and only the crown or flashing was the entry point, we tell you that plainly and don’t sell you a liner.
Chimney Camera Inspection in San Marcos
A Chimney Camera Inspection in San Marcos means we run a flexible camera up your flue and watch the liner walls on a monitor as it goes. This is the only way to see third-degree creosote glaze, a cracked flue tile, a failed mortar joint, or a hidden animal nest before those things turn into a fire or carbon monoxide problem. The camera doesn’t guess. It shows us, and it shows you, because we hand over the stills and explain what’s in them.
Flue Liner Assessment
Creosote comes in grades. First-degree is a light soot you can brush out. Third-degree is a glossy, baked-on glaze that a brush won’t touch. In San Marcos, where the wind pushes hard through river-valley chimneys, we see first-degree creosote building up faster than homeowners expect, especially on exterior masonry chimneys that run cooler. The camera tells us which grade you have and whether a sweep or a more involved removal is actually needed.
Real Estate and Pre-Purchase Inspections
If you’re buying or selling a home in San Marcos, a Level 2 camera inspection gives both sides a straight answer. We work with local agents and we’ve done pre-listing checks near Texas State, in the La Cima and Willow Creek areas, and out toward Martindale. The report is dated, photographed, and specific enough to satisfy a picky underwriter.
Trusted Brands We Service in San Marcos
When a repair calls for parts, we use pro-grade materials from manufacturers we can stand behind: DuraFlex liners for flue relining jobs, HeatShield for repairing damaged flue tiles, and Famco for caps and dampers. We do not stock no-name parts to shave a few dollars off a quote. What goes into a San Marcos chimney should be verifiable, and if you want to look up the spec sheet before you approve a repair, those brands publish their documentation publicly. We’ll give you the part numbers on the written estimate.
Common Chimney Inspection Problems We See in San Marcos Homes
- Limestone-driven crown wear. San Marcos sits on the Balcones Escarpment, and the limestone-heavy soil plus big temperature swings mean masonry crowns crack earlier here than in flatter metros. We regularly re-seal crowns on homes that are only ten to fifteen years old.
- Wind-blown debris in the flue. The river-valley winds push twigs, leaves, and occasionally a bird’s nesting attempt straight down uncapped chimneys. A missing or rusted cap is a frequent finding in our Level 1 inspections.
- Damper warp from soil movement. Hillside homes, especially near the Blanco River, deal with soil that shifts during wet-dry cycles. That movement can warp a damper seal and alter draft, even on a chimney that looks fine from the outside.
- Third-degree creosote glaze. We see this most often on exterior masonry chimneys on older pier-and-beam homes near downtown San Marcos. The flue runs cooler, condensation forms, and a shiny glaze builds up. Brushing won’t remove it, but the camera catches it early.
Pricing for Chimney Inspection in San Marcos, TX
Here are the ballpark numbers for San Marcos. A Level 1 inspection, which is the visual check most homeowners need before each burn season, runs $189 – $349. A Level 2 camera inspection, which we recommend after a chimney fire, a seismic event, or when buying or selling a home, runs $249 – $499. A Level 3 inspection, which involves removing part of the chimney structure to access hidden areas, is quoted individually and depends on what we’re opening up.
What moves the price is access: a steep roof off Ranch Road 12 or a tall two-story exterior chimney takes longer than a simple one-story flue. We’ll quote a flat price before booking so you know the number before we arrive. Estimates are free. Call (830) 251-4560 and ask for Hank or anyone on the San Marcos scheduling desk.
We Also Serve Cities Near San Marcos
Our crews cover the greater Hays County corridor, including San Marcos, Kyle, New Braunfels, Buda, and the Canyon Lake area. If you’re just outside San Marcos, call (830) 251-4560 and we’ll tell you which dispatch day works for your neighborhood.
Serving San Marcos, TX - Our Local Coverage Area
We’re based in the San Marcos 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 About Chimney Inspection in San Marcos
If you burn even once or twice a season, an annual Level 1 inspection is the right cadence, and in San Marcos it’s cheap insurance because the river-valley winds and limestone soil stress masonry faster than you’d expect. What you’re watching for is not just creosote, but early crown cracks and damper warp. If you have not burned at all in a full year, you can safely stretch to every other year, but have us out before the first fire of the season. Call (830) 251-4560 for a flat-price quote.
A Level 1 is a visual check of the accessible parts: firebox, damper, flue from the top and bottom, crown, cap, and flashing. A Level 2 adds a camera run through the entire flue and is required when you’re buying or selling a home, after a chimney fire, or after a major weather event like a lightning strike. For most San Marcos homeowners before burn season, Level 1 is sufficient. For a real estate closing or a chimney that hasn’t been used in years, go Level 2. We’ll tell you which one your situation actually needs, not the more expensive one by default.
You generally can’t tell from the ground; that’s what the camera is for. First-degree creosote is flaky and dull black, and a standard sweep removes it. Third-degree is a glossy, hard glaze, and it often requires chemical treatment or mechanical removal beyond a brush. In San Marcos, we see third-degree on exterior chimneys on older homes where the flue runs cold. A camera inspection gives you a clear answer before we recommend any additional work.
Yes, leak detection is part of what our inspections do. We check the crown, the flashing, the smoke chamber, and the firebox for water entry and damage. If we find a leak, we’ll show you the photo evidence, quote the fix, and put the repair under our 365-Day Done Right Promise. You don’t need a separate appointment for leak detection; it’s folded into the inspection.
If your inspection finds a minor crown hairline crack or a first-degree creosote accumulation, and you’re not burning for the next several weeks, you can usually schedule the repair on a normal timeline without adding risk. If we find a cracked flue tile, a separated flue liner, or a significant damper problem, don’t burn at all until it’s addressed. We’ll tell you plainly which bucket you’re in and why. Call (830) 251-4560 for a straight answer and a written quote before any work.
Call Flint Chimney Sweep for a Chimney Inspection in San Marcos, TX
You don’t need to guess about the condition of your chimney, and you shouldn’t have to call three companies just to learn a price range. Call (830) 251-4560, talk to a live person, and get a written quote for your Chimney Inspection in San Marcos. We’ll show up inside the window we give you, run the camera, hand you the photos, and tell you the truth about what needs work and what can wait. That’s The Garrison Standard, and it’s the only way Hank Delano runs a crew.
Written by Hank Delano, Owner at Flint Chimney Sweep, serving San Marcos under The Garrison Standard.





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