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 Bonita, CA | Supreme Chimney Sweep
We provide independent HeatShield chimney cleaning and relining service across our Bonita service area, including the 91902 and 91908 ZIP codes. What makes our HeatShield work different here comes down to one thing: Bonita’s estate homes and horse properties burn real cordwood on well-drawn parcels, so flues carry heavier creosote loads than the gas-log fireplaces you see in denser Chula Vista. That means a HeatShield reline decision has to start with a hands-on flue scan, not a glance up from the hearth. Call (833) 589-8164 and we’ll tell you what your flue actually needs.
Why Bonita Residents Choose Us for HeatShield Service
HeatShield is a ceramic glaze relining system that restores cracked or deteriorating flues without tearing out the original masonry. We stock and install HeatShield Armor and HeatShield CerfCrete, and we size the application to what we actually find inside your chimney. Brent Calloway, who runs Supreme Chimney Sweep, learned heating systems and building trades through MiraCosta College’s vocational program in Oceanside, then spent more than two decades working coastal San Diego County chimneys before starting this company. He’s the one our Bonita customers ask for when they want a straight answer about whether a flue needs relining or just a good sweep and some mortar repair.
We’re an independent HeatShield service provider. That matters because we have no reason to push a lining on a chimney that doesn’t need one. When a clean-and-sweep plus a cap replacement is all the job calls for, that’s what we recommend. When a flue is cracked, unlined, or undersized for the stove it serves, we have the HeatShield system components on hand to fix it, same visit, same company. Learn more about our HeatShield sales & service.
Styles & brands we work with





Common HeatShield Chimney Cleaning Problems We Solve in Bonita
Here’s what we actually find when we open up flues on Bonita properties, and how it connects to the HeatShield work that follows.
- Cracked clay tile behind 1960s – 1990s ranch fireplaces. Bonita’s housing stock is dominated by ranch and Spanish-style custom homes from those decades, and the clay tile flues behind those masonry fireplaces crack at the mortar joints over time. HeatShield glaze applied over a joint that has already shifted will fail, so we inspect every flue face before we resurface anything.
- Single-wall or unlined stovepipe on outbuilding wood stoves. Rural Bonita parcels often have freestanding wood stoves in shops or guest quarters, and a lot of that stovepipe was never permitted. HeatShield relining has to be sized to the actual appliance, not the original masonry throat, or the draw will never be right.
- Eucalyptus and acacia debris packing flue caps on horse properties. Bonita’s large-lot estates are heavy with eucalyptus and acacia trees. Leaves, twigs, and rodent nests pack the flue caps and hold moisture and soot against the flue walls. The HeatShield coating cannot bond cleanly until the flue is fully swept and dry.
- Hard glazed creosote from extended cool-evening cordwood burning. Bonita sits in the inland Sweetwater Valley, warmer than the coast but with cool winter evenings that keep fireplaces in real seasonal use. That steady cordwood burning builds glazed creosote that has to be removed and the tile scored before HeatShield CerfCrete will adhere.
- Stovepipe runs that were never inspected after install. Because so many Bonita homes draw on wells and sit on half-acre-plus lots, outbuildings get added over the years without permits, and the stovepipe behind the main house rarely gets looked at until there’s a problem. We document what’s there and tell you what’s safe and what isn’t.
HeatShield Service in Bonita: What Local Conditions Mean for Your Equipment
The defining difference between Bonita and the denser cities around it comes down to water and wood. In Chula Vista HeatShield service areas, most homes run gas-log fireplaces that produce little creosote. In Bonita, a large share of properties draw on wells and burn actual cordwood, often in masonry fireplaces that have been in seasonal use since the 1970s. That means the flue behind a Bonita great-room hearth is carrying a creosote load a gas-log flue never sees. A HeatShield reline decision can’t be made from a visual look up from the hearth. We run a hands-on flue scan, because the condition of the tile, the thickness of the creosote, and the size of the original masonry throat all determine whether HeatShield Armor, HeatShield CerfCrete, or a simple sweep and mortar repair is the right call. On a horse property off Willow Street, our tech walked a long gravel driveway to a beamed great room where a 1970s masonry fireplace had cracked clay tile and glazed creosote above the smoke shelf. We swept the flue, removed the glaze, and applied HeatShield CerfCrete over the cracked joints, then replaced the leaf-clogged cap with a multi-flue cap so eucalyptus debris would stop packing the crown. That’s Bonita work, and it’s not the same job you’d do three miles west.
HeatShield Models & Products We Service in Bonita
We install and service the full HeatShield product line: HeatShield Armor, the ceramic glaze relining system for masonry flues; HeatShield CerfCrete, the insulating refractory cement relining for heavier damage; the HeatShield resurfacing system for cracked clay tile; and HeatShield pre-insulated stainless relining for wood stoves and inserts. We carry genuine HeatShield system components sized to the flue, and we use quality aftermarket caps and dampers where they make sense, selected for Bonita’s leaf-heavy, dry climate. When we identify a reline candidate during a cleaning, we don’t hand you off to another contractor or schedule a second appointment. We have the materials on the truck and the crew on your roof.
See the difference
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AfterHeatShield Service Pricing in Bonita
HeatShield chimney cleaning and relining costs vary with the flue’s condition, height, and access. A standard sweep and inspection in Bonita typically runs between $150 and $250. Full HeatShield relining projects generally fall between $2,500 and $5,500 depending on flue length and whether we’re applying Armor glaze or CerfCrete cement. What drives your number: how much creosote we have to remove first, whether the tile needs scoring, and how long a gravel driveway we’re carrying ladders down. A free estimate includes an inspection, a flue scan, and a written recommendation, so you’ll see exactly what we propose to do and what it costs before any work begins. We also offer HeatShield service in National City for customers outside our immediate Bonita coverage. Call (833) 589-8164 for a free estimate and we’ll walk you through what your Bonita chimney actually needs.
Serving Bonita, CA — Our Local Coverage Area
We’re based in the Bonita 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 Bonita
No. Supreme Chimney Sweep is an independent HeatShield service provider. We install and service HeatShield ceramic glaze relining systems, but we are not affiliated with or authorized by the manufacturer. That independence is the point: we recommend a reline only when a flue is cracked, unlined, or undersized, and we tell you plainly when a sweep plus mortar repair is all the job requires.
It can, but only if the flue is fully swept first and the tile is scored so the HeatShield CerfCrete has something to bond to. We inspect every flue face before resurfacing, because HeatShield glaze applied over a joint that has already shifted will fail. In Bonita’s 1960s – 1990s ranch homes, that inspection step is the difference between a reline that lasts and one that doesn’t. Call (833) 589-8164 and we’ll tell you what your flue shows.
Most HeatShield chimney cleanings and inspections take 60 to 90 minutes. A full reline is usually a one-day job, but it depends on flue height, creosote load, and access. Long gravel driveways and outbuilding stoves on rural parcels add walking time, not shortcuts. We’ll give you a straight time estimate when we quote the work.
We service the full line: HeatShield Armor for masonry flues, HeatShield CerfCrete for heavier damage, the HeatShield resurfacing system for cracked clay tile, and HeatShield pre-insulated stainless relining for wood stoves and inserts. We size the system to the actual flue conditions we find, not to a catalog recommendation. Call (833) 589-8164 for a free estimate.
A standard sweep and inspection in Bonita typically runs $150 to $250. Full HeatShield relining projects generally fall between $2,500 and $5,500 depending on flue length, creosote removal, and whether we’re applying Armor glaze or CerfCrete cement. Your estimate is free and includes a written recommendation. Call (833) 589-8164 and we’ll give you an exact number before any work starts.
Service Areas Near Bonita
If you’re outside Bonita proper, we also serve the surrounding South Bay and coastal areas. HeatShield service in Meadowbrook covers homes just north of Bonita. HeatShield service in Portola Hills reaches the ridge communities to the east. We also work in Chula Vista, Eastlake, and the Sweetwater Valley.
Book Your HeatShield Service in Bonita Today
If your Bonita fireplace or wood stove is due for a cleaning, give us a call at (833) 589-8164. We’ll schedule your free estimate and tell you what you’re working with before you spend a dime. A clean chimney isn’t a luxury, it’s just the smart way to run a fireplace.
Written by Brent Calloway, Owner at Supreme Chimney Sweep, serving Bonita since 2002.