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.
Famco Chimney Repair in San Mateo: What to Know First
We provide independent Famco chimney repair in San Mateo, from mortar repointing to full rebuilds, with a written price before any work starts and camera documentation of what we found. Most Famco repairs are completed in one visit once parts are confirmed; we stock common Famco caps and flashing components through our Haven buying network to avoid delays. The price you sign is the price you pay - no add-ons after the tech is on your roof.
This page is for San Mateo homeowners who have a Famco chimney cap, crown, or venting component that is leaking, spalling, or separating at the mortar. If you have a written estimate from another company, we will review it for free under our Second Opinion policy. Call (650) 600-3117 to book a Level 2 camera inspection.
How Famco Products Fail - and How We Fix Them
- Famco 1050 and 1051 Series Chimney Caps - fastener corrosion in coastal air. The 1050 and 1051 use galvanized steel hardware that weathers faster in San Mateo’s salt-laden Bay air than inland installs. We see the mounting legs rust through at the base flange, leaving the cap loose in wind. Our fix: remove the cap, assess the crown beneath for hidden water intrusion, then reinstall with 316 stainless fasteners and a fresh bead of crown seal. If the crown is cracked, we quote that separately before touching it.
- Famco 1085 and 1090 Multi-Flue Caps - lid sag from thermal cycling. These larger multi-flue lids take more heat stress across their span. After eight to twelve years, the center begins to dish, pooling water that accelerates crown decay below. We measure the sag with a straightedge; if it is under a quarter inch, we can reinforce and reseal. Beyond that, we source a replacement through our Haven network - often an Olympia Chimney or Gelco equivalent with heavier-gauge lid stock - and quote both options.
- Famco Wind Directional Chimney Caps - bearing seizure in Bay gusts. The rotating collar on Famco wind-directional models uses a bronze bushing that seizes when creosote migrates into the bearing race. Once frozen, the cap stops rotating and acts like a sail, stressing the flue tile below. We disassemble the cap on-site, clean the bearing race with a rotary tool, repack with high-temp bearing grease, and test rotation before reinstalling. If the bushing is scored, we machine a replacement or swap to a fixed cap if the homeowner prefers less maintenance.
- Famco Masonry Chimney Pots - spalling from freeze-thaw in shaded north faces. The terracotta Famco pots popular in Baywood and San Mateo Park installs absorb moisture through hairline cracks, then spall when winter temperatures dip below freezing overnight. We see this worst on chimneys shaded by mature eucalyptus. Our repair: remove the pot, inspect the flue opening for debris blockage, then either reset the original if salvageable or source a matching replacement through Copperfield. We always photograph the flue mouth - Clause 4 of the Haven Standard requires it.
- Famco Flashing Kits - separation at the step-flue joint on older San Mateo homes. Famco’s preformed flashing works well on standard-pitch roofs, but San Mateo’s 1920s bungalows and mid-century ranches often have irregular roof-to-chimney angles the kit was not designed for. We see gaps open where the step flashing meets the counterflashing, especially after the 2019-2023 wet cycles. Our fix: custom-fabricate a transition piece from 26-gauge painted steel on our brake, integrate it with the existing Famco components, and seal with a fire-rated polyurethane - not roofing tar, which degrades in chimney heat.
Our Famco Chimney Repair Process

- 1
Call and schedule. A live person answers, checks Famco part availability against your description, and books a Level 2 inspection. You get a text when your tech is en route.
- 2
Camera inspection. We run the camera down the flue, photograph the exterior, and record cap model and condition. The camera doesn’t guess. Neither do we.
- 3
Written price, signed before work. Corrine Halstead reviews the findings, sources OEM or quality aftermarket parts through our Haven buying network, and delivers a written scope with line-item pricing. No signature, no work.
- 4
Repair and test. Tech performs the repair, verifies draft and cap function, and photographs completed work.
- 5
Documentation and guarantee. You receive photos, the written warranty, and our 365-Day Done Right Promise. Everything is archived under your address for future reference.
Before
AfterWhat Famco Chimney Repair Costs in San Mateo
| Repair Type | Typical Range | What Moves the Price |
|---|---|---|
| Cap re-secure with stainless hardware | $180 - $320 | Crown condition, roof access difficulty |
| Wind-directional cap bearing rebuild | $240 - $400 | Bushing damage, parts availability |
| Multi-flue cap replacement (Famco or equivalent) | $450 - $780 | Flue count, lid gauge, finish color |
| Masonry pot removal and reset / replace | $380 - $650 | Spall depth, matching source, flue access |
| Custom flashing repair with fabricated transition | $520 - $940 | Roof pitch, linear feet, chimney width |
| Mortar repointing (tuckpointing), per face | $680 - $1,400 | Lift height, scaffold need, mortar match |
These are San Mateo market ranges based on jobs we have completed in Baywood, San Mateo Park, and the Hillsdale area. Every job is quoted to your specific chimney after inspection. Call (650) 600-3117 for a free estimate - we will put it in writing before any work starts.
Why San Mateo Homeowners Call Level Two Chimney San Mateo for Famco Work

We are an independent Famco service provider - not affiliated with the manufacturer - which means we choose the right fix instead of the authorized one. Our techs carry Famco, Olympia Chimney, Gelco, DuraFlex, and HeatShield components on the truck, so we are not waiting on a single supplier. The 365-Day Done Right Promise covers every repair: if it fails, we make it right. And because we have been documenting every job with photos since 2009, San Mateo homeowners who sell their homes have a dated, visual record of the work for disclosure.
FAQs
No - Famco’s limited warranty on caps and accessories covers manufacturing defects only, not labor or installation, so third-party repair does not alter it. We note the original purchase date when possible and use OEM or equivalent parts that do not compromise the remaining coverage. If your cap is under five years old and shows premature corrosion, we will flag that for a potential manufacturer claim. Call (650) 600-3117 and we will review your situation.
Galvanized Famco caps typically show corrosion at ten to fourteen years on the Peninsula; stainless and copper models often last twenty-plus. The 1050 series we see in San Mateo Park tends toward the shorter end due to Bay exposure. Our inspection identifies whether you are dealing with surface oxidation or structural thinning. We will show you the difference on camera and quote accordingly.
Repair makes sense when the failure is localized - corroded fasteners, a cracked crown, or a seized bearing - and the underlying structure is sound. Replacement is the better call when the lid is sagging beyond tolerance, the pot is spalled through, or the flashing has been patched more than once. We make the distinction with photos, not opinion, and we will tell you when work can safely wait a season.
We stock common Famco caps and hardware through our Haven buying network; specialty colors and large multi-flue lids typically arrive in three to five business days. If water is entering actively, we can install a temporary cap or tarp the flue at no charge while parts are in transit. We do not leave a chimney open to the rain.
Most Famco repairs we complete in San Mateo fall between $240 and $650 - cap work, bearing service, and pot resets cluster in this band. Flashing repairs and repointing run higher due to labor and access. Every price is written and signed before work begins; our free estimate includes the full camera inspection. Call (650) 600-3117 to schedule.
Written by Corrine Halstead, Owner, Level Two Chimney San Mateo at Level Two Chimney San Mateo, serving San Mateo and nearby areas.





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