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.
Gelco Chimney Cleaning in Pasadena, CA | Ashwood Chimney Sweep
We clean and service Gelco fireplace inserts and wood-burning systems throughout Pasadena, from Bungalow Heaven to the Playhouse District and up into the foothill streets. What sets our Gelco work here apart is the brick: most Pasadena Gelco inserts sit inside fireplaces built between 1900 and 1930, with soft locally-fired brick and clay-tile flues that were never designed for a steel insert’s heat. Call (833) 805-3229 for a free estimate, and we’ll scope the flue before we sweep it, every time.
Why Pasadena Residents Choose Us for Gelco Service
Ashwood Chimney Sweep is an independent crew, not a Gelco dealer or authorized shop. That matters because we have no reason to push replacement parts you don’t need and every reason to keep your existing insert running. We work on Gelco sales & service calls weekly in Pasadena’s older housing stock, and we’ve learned how these units behave when they’re set into 1910s Craftsman fireboxes rather than a showroom display. Norm Castillo, our owner, spent close to two decades working chimneys across the San Gabriel Valley and Inland Empire before narrowing his focus to flues, fireboxes, and inserts. He grew up off Sierra Avenue in Fontana, did his trade training at Chaffey College, and still lights his own wood-burning fireplace a few times each winter. It’s enough to remember why annual cleaning isn’t optional.
We’re licensed and insured, and every Gelco service call starts the same way: we look at the firebox and flue before we ever pick up a brush. Clean, inspect, repair, in one call from Pasadena service area homes to the surrounding foothill neighborhoods.
Styles & brands we work with
Common Gelco Chimney Cleaning Problems We Solve in Pasadena
- Blower and thermostatic switch failures after dry-idle summers. Pasadena’s hot, dry summers mean Gelco inserts sit untouched for six to eight months. Blower motors seize, thermostatic switches short, and the first cold foothill night in November pushes the switch to close and nothing happens. We test the blower circuit on every cleaning call, not just the flue.
- Warped baffles and secondary-air tubes from concentrated cold-season burning. When the Santa Anas give way to damp winter nights, Pasadena fireplaces go from idle to full burn in a weekend. Gelco steel fireboxes pushed hard after months of disuse warp baffles and crack secondary-air tubes. We check these before the burn season, not after.
- Pitted glass doors and failed gaskets leaking smoke into tight Craftsman rooms. Gelco insert glass doors pit over time, and gaskets lose their seal. In a Bungalow Heaven living room where the original firebox opening was never sized for a modern insert, smoke bypasses into the room fast. We replace Gelco glass and gasket sets when the seal is done.
- Loose insert flue collars where the insert meets an original clay-tile flue. Pasadena’s 1900-1930 fireplaces mostly have unlined or clay-tile flues. The junction where a Gelco insert collar meets old tile is where creosote and condensate collect, and where the connection loosens. We reseat collars, fit proper adapters, and recheck the joint during every sweep.
- Exterior crown and mortar damage above the insert. Pasadena’s rainy season exposes hard modern mortar patches on 1910s-20s brick chimneys. Spalling and cracked crowns above a working Gelco insert let water into the chase, which degrades the firebox behind the insert. We document crown and mortar condition on every Gelco cleaning.
Gelco Service in Pasadena: What Local Conditions Mean for Your Equipment
Pasadena’s oldest fireplaces were built with brick fired in local kilns, softer than anything installed in a 1970s ranch house, and many have no flue liner at all. When a Gelco insert gets dropped into one of these fireboxes, the insert’s heat now bears directly on brick that was never meant to hold it. We’ve pulled inserts out of Bungalow Heaven homes and found the soft brick spalled behind the firebox surround, the clay tile above the collar glazed with creosote, and no liner anywhere above the insert outlet. A sweep-only shop might clean the flue and call it done. We read the masonry first, because in Pasadena the insert and the century-old firebox are one system. That’s why our Chimney Sweep – Pasadena team includes a firebox condition check and, when needed, a Level 2 camera scope of the flue before we recommend anything.
Gelco Models & Products We Service in Pasadena
We service the full range of Gelco heating products found in Pasadena homes, including San Marino Gelco service areas: Gelco wood-burning fireplace inserts with steel fireboxes, glass doors, and adjustable air controls; Gelco inserts with variable-speed blowers and thermostatic switches; Gelco gas log sets and vented gas fireplace inserts; and Gelco aftermarket chimney caps and multi-flue cap assemblies. When a part is still available from Gelco, we fit OEM. When supply has dried up, we use quality aftermarket equivalents for gaskets, blower motors, baffles, and dampers, and we tell you which you’re getting before we install it. We don’t keep a wall of parts for every model year, but we stock the common Gelco gaskets and blower motors for faster turnaround in Pasadena’s winter service window.
See the difference
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After
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AfterGelco Service Pricing in Pasadena
A standard Gelco chimney cleaning and inspection in Pasadena typically runs $250 to $400, depending on flue height, liner condition, and whether the insert needs to be pulled for full access. If the insert collar or firebox needs repair work, you’re usually looking at $500 to $1,200 for common fixes like gasket replacement, collar reseating, or firebox repointing. Serious liner restoration work can run higher, and we’ll show you the camera evidence before we quote it. Every estimate is free, and we give you a written scope before any work starts. Call (833) 805-3229 for an exact quote on your Gelco system.
Serving Pasadena, CA — Our Local Coverage Area
We’re based in the Pasadena area and know this community well, from Gelco repair in Altadena to nearby neighborhoods. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Gelco Chimney Cleaning in Pasadena
Yes, and that’s most of what we do. We’re an independent service provider, not a Gelco-authorized shop, and we have years of experience working on Gelco inserts set into soft-brick fireplaces from Pasadena’s 1900-1930 building boom. The insert and the old firebox are one system, so we scope the flue and read the masonry before we clean. Call (833) 805-3229 and we’ll take a look at your setup.
It’s common enough that we check blower motors on nearly every East Pasadena Gelco service call. Long dry-idle summers in the San Gabriel Valley let blower bearings stiffen and switches corrode, and the unit fails on the first cold foothill night. We test the blower circuit as part of the service and replace motors or thermostatic switches when they’ve seized.
On most Pasadena Gelco inserts, we recommend a Level 2 inspection at least once, because the insert hides the flue joint behind it. A sweep cleans what’s accessible. A camera scope shows what’s behind the surround and above the collar, which is where creosote and condensate collect on old clay-tile flues. We’ll tell you honestly if the flue is clean enough that a sweep is all you need this year. Call (833) 805-3229 for rates.
Winter rain follows months of dry heat, and Pasadena’s exterior brick chimneys from the 1910s-20s often have hard modern mortar patches that trap moisture. That causes spalling and cracked crowns above the insert, and water gets into the chase behind the firebox. We inspect the crown and mortar as part of every Gelco cleaning and give you a written condition report before the rainy season hits. Call (833) 805-3229 to book before the first storm.
Depending on the model, sometimes yes. If the Gelco firebox steel is sound and the flue can safely vent a gas system, a conversion may make sense for a Pasadena home where you want heat without the ash. We’ll show you what’s possible for your specific insert and what the flue will support, then let you decide. Wood’s cheaper to operate, gas is cleaner, and the right answer depends on your fireplace and your patience for firewood. Call (833) 805-3229 and we’ll talk it through.
Service Areas Near Pasadena
We serve Pasadena and the surrounding communities across the San Gabriel Valley and Inland Empire. That includes Gelco service in South Pasadena, just southwest across the Arroyo, plus Gelco service in Downey to the southeast. We also cover Fontana, Bloomington, Rialto, Sunnyslope, Glen Avon, and Muscoy for Gelco insert cleanings and repair.
Book Your Gelco Service in Pasadena Today
If your Gelco insert hasn’t been cleaned in a year or more, or the blower’s gone quiet on the first cold night, call us. We’ll schedule a cleaning and inspection, show you what we find, and fix what needs fixing. Call (833) 805-3229 for a free estimate. A clean flue isn’t a luxury, it’s just the job done right.
Written by Norm Castillo, Owner at Ashwood Chimney Sweep, serving Pasadena since 2005.