Sweep & inspection
Caps & crowns
Flue relining
Masonry repair
Gas fireplace serviceLevel 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.
HeatShield Chimney Cleaning in Pasadena, CA | Flint Chimney Co Pasadena
We provide independent HeatShield sales & service across Pasadena, and the one thing that separates our HeatShield work here from anywhere else is timing. Pasadena’s chimney swifts nest in uncapped flues from March through August, which means HeatShield coating applications on older homes often can’t happen until September unless the masonry is actively failing. If your HeatShield liner is flaking, bubbled, or cracked after an earthquake, call (626) 657-5513 and we’ll tell you straight whether it needs re-coating, a patch, or a full mechanical reline.
Why Pasadena Residents Choose Us for HeatShield Service
Hank Delano grew up in Los Angeles and learned sheet metal and HVAC work at Los Angeles Trade-Technical College before spending nearly eighteen years cleaning chimneys across the San Gabriel Valley and performing Chimney Inspection - Pasadena work. His crew has worked on Craftsman bungalows near the Arroyo Seco, Spanish Colonial Revivals in Madison Heights, and English Tudors up by the 210. What that means for your HeatShield system is simple: we’ve seen how these coatings perform on Pasadena’s specific housing stock, and we don’t guess.
We’re an independent HeatShield service provider, not a manufacturer-authorized dealer, and we don’t pretend otherwise. We stock genuine HeatShield Cerfractory sealant for flues where the shape demands it, plus high-temp refractory mortars that match HeatShield’s expansion rate for patch work. Every job gets a written price before any work starts. The invoice number is the number you approved. That’s The Garrison Standard, and it applies to every call we run in Pasadena.
Styles & brands we work with
Common HeatShield Chimney Cleaning Problems We Solve in Pasadena
- Flaking HeatShield coating over spalled clay tiles. Original clay liners in Pasadena’s pre-1940 homes lose their glazed faces over decades. The HeatShield layer applied on top can only bond as well as what’s beneath it. When tile faces spall off, the coating flakes with them, and creosote condenses behind the sealant where you can’t see it. A Level 2 Inspection with a camera finds this before it becomes a chimney fire.
- Hairline cracks at clay tile joints that reopen after earthquakes. Pasadena sits on active seismic ground. Clay tile flue joints shift during quakes, hairline cracks form, and if a HeatShield coating was applied over those joints, it cracks along the same lines. We see this most often in the older Spanish Colonial homes near Madison Heights and Bungalow Heaven. The fix depends on crack width and depth, not a one-size-fits-all re-coat.
- Bubbling and delamination from trapped moisture. Single-wythe brick chimneys without proper caps absorb moisture during Pasadena’s winter rains. Older HeatShield applications trap that moisture behind the coating, which then bubbles and peels away from the brick. The coating isn’t usually the problem. The missing cap is. We install the cap, let the masonry dry, then address the liner.
- Animal intrusion breaching HeatShield-coated flues. Pasadena’s chimney swifts nest on exposed tile ledges in uncapped flues from March through August. They push aside loose sealant at the top courses and wedged nesting material. Squirrels do the same in the oak and eucalyptus canopies over Bungalow Heaven. If the HeatShield layer at the top of your flue looks chewed or displaced, an animal got in first.
- Creosote glaze on seldom-swept flues. Pasadena’s mild climate means fireplaces get used sporadically, often just for holiday fires. Intermittent burning with low flue temperatures produces a hard, shiny creosote glaze that standard brushing won’t remove. On a HeatShield-coated flue, aggressive mechanical cleaning can damage the coating, so we adjust our creosote removal method to the liner condition.
HeatShield Service in Pasadena: What Local Conditions Mean for Your Equipment
Here’s a Pasadena fact that doesn’t show up on generic chimney service pages: the city’s chimney swifts nest exclusively in uncapped flues from March to August, and most pre-1940 chimneys here have shallow 8-inch clay liners with no cap at all. That means a HeatShield repair on an older Pasadena chimney is a September job, not a spring job, unless the masonry is actively failing and you’re seeing chunks of spalled tile in the firebox. We service homes throughout Pasadena service area, and we schedule HeatShield coating applications around the swift nesting season because working around active nests is both illegal and a waste of your money. The coating won’t cure properly if birds are coming and going through the flue. Our crew serviced a 1911 Craftsman bungalow on North Marengo Avenue in Bungalow Heaven where the original clay flue had spalled tiles dropping into the smoke shelf. We removed the loose ceramic, ground the tile faces, coated the entire length with HeatShield Cerfractory, and installed a stainless multi-flue cap before the resident’s first November fire. That’s the order of operations that actually works here.
HeatShield Models & Products We Service in Pasadena
We service the full HeatShield product line: Cerfractory Flue Sealant, the Joint Repair System, CeCure Sleeve Relining, and Smoke Chamber Repair. Each does a different job, and we spec them accordingly. Cerfractory works for full-length coating over sound clay tile. The Joint Repair System handles isolated cracks at tile joints that haven’t compromised the whole liner. CeCure sleeves are for flues where more than 30% of the liner has delaminated and re-coating would just be lipstick on spalled tile. We don’t upsell a CeCure reline when a joint repair will hold, and we don’t throw Cerfractory at a flue that needs a mechanical sleeve. The written quote lists exactly which product we’re using and why, before any work begins.
See the difference
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AfterHeatShield Service Pricing in Pasadena
A standard Chimney Sweep - Pasadena typically runs $189 to $289, depending on flue condition and whether we’re dealing with creosote glaze or standard soot. HeatShield repairs start higher because the coating work requires surface prep, and prep is everything. A Joint Repair System application over earthquake cracks typically runs $600 to $1,200, and a full Cerfractory coating starts around $2,500 for a single-story flue. A CeCure mechanical reline lands between $3,000 and $6,000 depending on flue height and access. What drives the cost here is the condition of the clay tile beneath the existing HeatShield layer. That’s what our camera inspection tells you, and you see the footage yourself. Every estimate is free, and the written price is the price. Call (626) 657-5513 for an exact quote on your Pasadena home.
Serving Pasadena, CA - Our Local Coverage Area
We’re based in the Pasadena 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 – HeatShield Chimney Cleaning in Pasadena
It depends on the crack width and whether the tiles have shifted. Hairline cracks under 1/8 inch can often be addressed with the HeatShield Joint Repair System, which fills and bridges the joint before sealing. But if the tiles have actually shifted so the edges no longer align, the coating will crack along the same seam within a season or two, and you’re better served by a CeCure mechanical sleeve. We’ll put a camera up the flue and show you exactly what’s there before recommending anything. Call (626) 657-5513 and we’ll set an inspection window that works for you.
The most common cause in Pasadena’s Spanish Colonial stock is moisture trapped behind the coating in single-wythe brick without a proper cap. The coating itself holds up, but the masonry behind it never dries out, and the bond fails from the back side. We see this consistently in homes where the original chimney never had a cap, or where an old cap has rusted through. The correct fix is to stop the water first, then re-coat. If you re-coat over a wet flue, you’ll be calling us again in three years. Call (626) 657-5513 for a free estimate and we’ll tell you plainly whether your chimney can wait.
Yes, and this is one of the most Pasadena-specific issues we deal with. Chimney swifts nest in uncapped flues from March through August, and they’re federally protected, so you can’t remove an active nest. If your HeatShield liner needs work and swifts have moved in, the repair waits until September unless the flue is actively unsafe. That’s why we recommend cap installation on any HeatShield-coated chimney in Pasadena. It keeps the swifts out and protects the top courses of the coating from being broken apart by birds landing on exposed tile ledges. Call (626) 657-5513 and we’ll check whether your flue currently has a cap, a nest, or both.
Yes, the HeatShield Smoke Chamber Repair system is designed specifically for the corbeled brick smoke chambers in older fireplaces like Pasadena’s Craftsman and Spanish Colonial originals. Those chambers were built with stepped brick and often have gaps in the mortar joints that leak smoke and heat into the wall cavity. We parge the chamber smooth with the Smoke Chamber Repair material, which seals those gaps and improves draw. It’s one of the most effective upgrades for an original 1920s fireplace that has been rebuilt or re-mortared poorly at some point in its life. Call (626) 657-5513 and we’ll take a look inside.
No. HeatShield Cerfractory and Joint Repair materials need cure time before they see heat. We give every Pasadena customer a written cure schedule, which is typically 24 to 48 hours at ambient temperature before the first small fire, depending on the product and the flue’s moisture level. The flue either draws or it doesn’t. Let’s find out which. Call (626) 657-5513 if you have any question about when your fireplace is ready to burn.
Service Areas Near Pasadena
We run HeatShield service calls throughout Pasadena, including Bungalow Heaven, Madison Heights, and the neighborhoods along the Arroyo Seco. We also cover HeatShield service in Glendale, HeatShield service in Burbank, Arcadia, and Highland Park. If your chimney is within thirty minutes of central Pasadena, we can schedule it.
Book Your HeatShield Service in Pasadena Today
Call (626) 657-5513 and a live person will answer, day or night. We’ll schedule your HeatShield inspection, give you a written price before any work starts, and stand behind the repair for a full year under the 365-Day Done Right Promise. If it’s not done right, we make it right. Free estimate, no pressure, no surprises.
Written by Hank Delano, Owner at Flint Chimney Co Pasadena, serving Pasadena since 2002.