A Level company - serving San Mateo, CA

Olympia Chimney Chimney Cleaning & Sweep Nationwide

Every visit starts with

Level 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed

Worth knowing

Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.

Styles & brands we work with

Sweep & inspection
Sweep & inspection
Caps & crowns
Caps & crowns
Flue relining
Flue relining
Masonry repair
Masonry repair
Gas fireplace service
Gas fireplace service

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Olympia Chimney Chimney Cleaning & Sweep in San Mateo: What to Know First

We provide independent Olympia Chimney chimney cleaning and sweep services across San Mateo, with most jobs booked within a week and completed in a single visit. A standard Level 2 inspection and sweep for an Olympia Chimney system runs $289-$379, and we deliver a written price before any work starts. This page is for homeowners in San Mateo who need their Olympia Chimney flue liner, cap, or venting system inspected, cleaned, or repaired by technicians who know the product line. Call (650) 600-3117 for a free estimate.

Call (650) 600-3117

How Olympia Chimney Products Fail - and How We Fix Them

  • Olympia Chimney 316Ti stainless liners with premature weld-seam corrosion. The 316Ti alloy resists acid well, but we’ve found the longitudinal weld seams on early production runs (roughly 2012-2018) can develop pinhole leaks faster than the base metal in San Mateo’s marine air. Salt-laden fog accelerates the attack at the seam heat-affected zone. We camera-scan the full liner length, mark the leak points, and replace with a seamless DuraFlex 316Ti or upgrade to a higher-grade alloy if the appliance burns consistently low.
  • Olympia Chimney Pro-Form flexible liners that lose shape in offset flues. The Pro-Form’s ribbed construction can sag or flatten in San Mateo’s older Baywood and Hillsdale homes where chimney offsets exceed 30 degrees. Once the ovality drops below 80%, draft suffers and creosote accumulates in the low spots. We re-round with a mandrel or replace with a stiffer DuraFlex Pro liner, then document the final shape with the camera.
  • Olympia Chimney Gelco cap mesh that plugs with coastal debris. The standard 5/8-inch spark arrestor mesh on Gelco-branded caps (distributed through Olympia’s network) traps eucalyptus leaf litter and fog-borne salt crust, choking draft by mid-autumn. During every sweep, we remove the cap, measure mesh free area, and either clean and re-coat or swap to a 3/4-inch mesh if the appliance is gas and spark risk is minimal.
  • Olympia Chimney HeatShield-compatible refractory panels with thermal shock cracking. Factory-built fireplaces using Olympia’s HeatShield refractory system can develop hairline cracks after thermal cycling, especially in San Mateo homes where homeowners burn on weekends only. The panels look intact from the firebox but fail the camera inspection at the smoke chamber transition. We map the cracks, quote HeatShield factory panels or a Cerfractory foam resurfacing, and never guess at panel integrity.
  • Olympia Chimney Famco damper bodies that seize in salt air. The cast-aluminum Famco top-sealing dampers specified in some Olympia venting kits corrode at the pivot pin, leaving the damper stuck open (heat loss) or closed (smoke backup). We test actuation during every sweep, and if the pin is frozen, we quote a stainless replacement from the same buying network, not a generic hardware-store part that voids the remaining system warranty.

Our Olympia Chimney Chimney Cleaning & Sweep Process

Professional chimney sweep cleaning fireplace interior with a brush
Our Olympia Chimney Chimney Cleaning & Sweep Process
  1. 1
    Call and schedule. A live person answers, checks availability in San Mateo or nearby, and notes your Olympia Chimney model if you have it. No forms, no callbacks.
  2. 2
    Arrival and setup. Your tech texts when en route, arrives uniformed, and lays protection from the door to the hearth. License number is visible on request.
  3. 3
    Level 2 camera inspection. We run a chimney camera the full flue length, per NFPA 211. For Olympia Chimney systems, we pay particular attention to weld seams, flex-to-rigid transitions, and cap mesh condition. The camera doesn’t guess. Neither do we.
  4. 4
    Written price, written scope. Corrine Halstead reviews the footage with you, names what was found, and states what it costs to fix it. The price and warranty are in writing before anyone picks up a brush. Haven Standard Clause 1.
  5. 5
    Sweep and service. We remove creosote and soot with rotary brushes sized to your Olympia liner diameter, clean the smoke chamber, and service or replace components as quoted. All work is photographed.
  6. 6
    Documentation and close. You receive a photo record, written scope, and written warranty. Haven Standard Clause 4. The 365-Day Done Right Promise applies from this moment.
BeforeBefore
AfterAfter

What Olympia Chimney Chimney Cleaning & Sweep Costs in San Mateo

Service Typical Range What Moves the Price
Level 1 sweep and basic inspection $189-$249 Roof access difficulty, creosote class (I vs. III)
Level 2 inspection with camera scan $289-$379 Number of flues, liner length over 25 feet
Pro-Form liner re-rounding or section replacement $450-$890 Offset severity, whether cap removal is required
316Ti weld-seam patch or liner replacement $1,200-$2,800 Liner diameter, appliance type (wood vs. gas), height
Gelco cap cleaning or mesh upgrade $120-$340 Cap size, stainless vs. galvanized original
Famco damper replacement $380-$620 Actuation type (cable vs. chain), remote compatibility

These are real San Mateo prices for Olympia Chimney systems, not national estimates. A written quote is free and firm. Call (650) 600-3117.

Why San Mateo Homeowners Call Level Two Chimney San Mateo for Olympia Chimney Work

Professional chimney sweep cleaning a residential brick chimney flue with wire brush
Why San Mateo Homeowners Call Level Two Chimney San Mateo for Olympia Chimney Work

We’ve completed more than 38,000 chimney inspections and cleanings since 2009, every one with a written price before work started and a documented record when done. Our techs know Olympia Chimney’s product lines because we source materials through the same buying network, DuraFlex, HeatShield, Gelco, Famco, and Copperfield included. When an Olympia part is backordered, we can cross-reference to a quality equivalent and explain the trade-off in plain terms.

Our 365-Day Done Right Promise means if it’s not done right, we make it right. No charge, no argument. Free second opinion on any competitor’s written estimate. Background-checked, uniformed technicians. Live phone support 24/7. The Haven Standard was built for customers who read the three-star reviews before they call.

Get the price in writing before anything starts.A real person answers, day or night.
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