Famco Chimney Cleaning & Sweep in San Francisco: What to Know First
As an independent Famco service provider, we clean and sweep Famco chimney systems throughout San Francisco, from the Victorians of Pacific Heights to the Edwardians of Noe Valley. Most Famco jobs are completed in a single visit, with upfront pricing confirmed before we start. A standard Famco chimney cleaning and Level 1 inspection runs $189-$289, while a Level 2 camera inspection with full creosote removal typically falls between $325-$475.
This page is for homeowners who’ve found Famco stamped on their chimney cap, damper, or liner hardware and want a technician who knows the difference between a Famco WD-series wind directional cap and a standard galvanized unit. If that sounds like your situation, call us at (855) 408-5567. A live person answers, 24 hours a day.
How Famco Products Fail - and How We Fix Them
- WD-Series wind directional caps seize in the salt air. The WD-14 and WD-18 are common on San Francisco rooftops, but the coastal fog carries enough salt to corrode the pivot bearing after seven to ten years. When the cap freezes open, rain enters the flue. When it freezes shut, smoke backs up into the living room. We disassemble the cap on-site, clean the bearing race with a wire wheel, and repack it with high-temp marine grease. If the pivot is pitted past saving, we source a replacement cap from Famco or, when lead times stretch, fit a Gelco equivalent that matches the base dimensions without modifying your crown.
- Galvanized roof caps in the Outer Richmond lose their zinc coating to condensation. Famco’s standard galvanized caps are rated for dry conditions, but San Francisco’s summer fog pattern creates drip cycles inside the flue that accelerate rust at the seams. We see this most on west-facing chimneys in the Sunset and Richmond districts. Our fix is a full removal, wire brushing to bare metal, then either a powder-coated refinish in place or replacement with a stainless Famco cap if the metal is too thin.
- Fireplace draft inducer motors clog with creosote dust. The Famco D-3 draft inducer, popular in 1980s Pacific Heights remodels, pulls combustion air through a small squirrel-cage blower. Annual sweeping is supposed to prevent buildup, but many owners skip years and the motor housing fills with hardened creosote. We remove the inducer, clean the impeller blades with solvent and hand tools, test the amp draw, and reinstall with a new gasket. We do not attempt to run the motor while it’s caked; that burns out the windings and turns a $280 cleaning into a $680 replacement.
- Chimney liner termination collars work loose in earthquake country. Famco’s slip-fit collar design, used on their flexible liner top plates, relies on a single compression band. After decades of thermal cycling plus the minor seismic shifts common to San Francisco, that band relaxes. Gaps open. Water runs down between the liner and the masonry. During a Level 2 inspection we torque-test every band, replace rusted hardware with stainless fasteners, and seal the joint with HeatShield refractory sealant when the gap exceeds 1/8 inch.
- Wall thimbles in Mission District duplexes crack from thermal shock. Famco’s insulated wall thimble was designed for steady, moderate burns. In practice, San Francisco renters in converted Victorians often run the fireplace for four hours straight, then let it go cold overnight. That cycling fatigues the thimble’s inner sleeve. We find the cracks during camera inspection, remove the damaged thimble, and install a new Famco unit with an expansion gap packed with ceramic wool. The job takes three hours and requires cutting no new siding if the original opening is sound.
Our Famco Chimney Cleaning & Sweep Process
- 1
Call intake. A live person answers, notes your Famco model if you know it, and schedules a arrival window. We confirm upfront pricing before dispatch.
- 2
Arrival and site survey. Our technician arrives in a marked van, uniformed, and lays drop cloths from the door to the hearth. We inspect the exterior cap, the flue interior with a flashlight, and the firebox for ash depth and debris.
- 3
Camera inspection and diagnosis. For Level 2 jobs, we run a chimney-scan camera up the flue. You watch the feed on a tablet. We stop at every joint, every offset, and every sign of creosote glazing. You get a plain-English verdict before we proceed.
- 4
Cleaning and parts decision. We rotary-brush the flue with brushes sized to your liner diameter, HEPA-vacuum soot and creosote, and clean the smoke shelf. If we find a failed Famco component, we explain OEM versus quality aftermarket options. Famco parts ship from Illinois; when time matters, Gelco or Olympia Chimney equivalents often match without compromise.
- 5
Testing and documentation. We run a draft test, check spillage with a smoke pencil, and photograph the completed work. You receive the images and a written report by email.
- 6
Cleanup and guarantee. We remove every drop cloth, vacuum the hearth area, and leave a written copy of the 90-Day Done Right Promise. If the flue isn’t right, the fire isn’t right. Everything else follows from that.
What Famco Chimney Cleaning & Sweep Costs in San Francisco
| Service | Typical Range |
|---|---|
| Level 1 Inspection + Standard Sweep | $189 - $289 |
| Level 2 Camera Inspection + Full Creosote Removal | $325 - $475 |
| WD-Series Cap Service (clean/repack or replace) | $240 - $420 |
| Draft Inducer Cleaning & Test | $280 - $340 |
| Liner Termination Collar Repair | $340 - $580 |
| Wall Thimble Replacement | $520 - $780 |
Three factors move the price: accessibility (steep roofs in Twin Peaks add time), creosote severity (Stage 3 glazed creosote requires chemical pretreatment), and parts availability (Famco OEM ships in 3-5 business days; rush orders add freight). We quote the full number before starting. The number on the estimate is the number on the invoice.
Call (855) 408-5567 for a free estimate. Estimates are free, and a live person answers.
Why San Francisco Homeowners Call Hearthstone Chimney Co. of San Francisco for Famco Work
We’ve been on San Francisco roofs since 1984. Warren Eckhart learned this trade through City College’s Building and Construction Technology program, then spent years alongside a sweep who had serviced Mission District fireplaces since the 1970s. That foundation matters when you’re diagnosing a Famco system in a 1906 Victorian with three prior owners and no maintenance records.
Our 90-Day Done Right Promise is in writing, with no arguing. Our Level 2 inspections end with photos you can see and a plain-English verdict. When Famco parts are back-ordered, we draw on DuraFlex, HeatShield, Gelco, and Olympia Chimney inventory to keep your job moving. Background-checked, uniformed technicians. Most jobs done in one visit. A square deal: no surprises on the bill.
FAQs
No. Famco’s warranty covers manufacturing defects, not maintenance. The warranty does require that any replacement parts be correctly installed per their specifications, which is why we document our work with photos and torque readings. If you have a warranty claim down the road, that documentation protects you. Call (855) 408-5567 if you’d like us to review your Famco paperwork during the visit.
Standard Famco parts ship from their Illinois warehouse in 3-5 business days. For caps and common hardware, we keep compatible Gelco and Olympia Chimney equivalents in stock that match Famco dimensions without modifying your crown or flue. If your job is time-sensitive, we’ll explain both options and let you decide. Call for current availability.
For WD-series caps under twelve years old with intact pivot hardware, cleaning and repacking the bearing usually costs $240-$280 and adds years of service. Once the pivot race is pitted or the hood is rusted through at the seams, replacement at $340-$420 is the only sound choice. We show you the wear on camera and quote both paths when both are viable. Free estimates: (855) 408-5567.
We often can, especially for standard sweeps in the Richmond, Sunset, and Noe Valley areas where our trucks are already routed. Level 2 inspections with camera work typically schedule within 24-48 hours. Emergency smoke-backup calls get priority same-day dispatch. A live person answers the phone 24 hours a day to check real-time availability.
Look for the Famco stamp on the cap hood, the damper frame, or the liner top plate. It’s usually raised lettering on cast metal or an etched label on stainless. If you can’t safely access the roof, describe what you see from the ground, our height, color, and whether the cap rotates with wind direction. We’ll identify it from your description and confirm on arrival. Call (855) 408-5567 and we’ll walk you through it.
Written by Warren Eckhart, Owner & Master Sweep, Hearthstone Chimney Co. of San Francisco at Hearthstone Chimney Co. of San Francisco, serving San Francisco and nearby areas.