Gas fireplace service
Sweep & inspection
Caps & crowns
Flue relining
Masonry repairLevel 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.
Styles & brands we work with
See the difference
Before
After
Before
After
Before
AfterFireplace Cleaning in San Jose, CA
Fireplace cleaning in San Jose typically costs between $169 and $279 for a standard wood-burning fireplace, and most jobs are finished in under an hour. That price includes cleaning the firebox, the smoke chamber, the damper, and the visible flue, plus a basic safety check. If it’s been more than a year since your last cleaning, or if you can’t remember the last time anyone looked at the flue, this is the service you need.
Ashby Chimney San Jose has handled fireplace cleanings across the South Bay since 2002. Our crew shows up in uniform, gives you a written price before we open a single tool bag, and leaves the hearth cleaner than we found it. It’s part of the Chimney Cleaning & Sweep in San Jose service we’ve built our name on. Call (669) 266-5073 and a live person answers, day or night.
When You Need Fireplace Cleaning
Most San Jose homeowners should have their fireplace cleaned once a year if they burn regularly, or at least every two years with occasional use. Here are the signs that you’ve waited too long:
- A thick black coating on the firebox walls. If you can scrape off more than 1/8 inch of soot, that’s creosote buildup. In Willow Glen and Almaden Valley homes with older masonry fireplaces, we regularly see half an inch or more after a season of burning.
- A stale campfire smell that gets stronger on hot days. Humidity from the Santa Clara Valley pushes that odor into your living room when the air conditioner pulls air down the chimney. Cleaning removes the source, not just the smell.
- Smoke rolling back into the room when you light a fire. This often means the damper throat or smoke shelf is clogged, or the flue is narrowed by creosote. Homes in the Cambrian and Rose Garden neighborhoods, many built in the 1950s and 60s, tend to have narrower flues that block up faster.
- You can see glossy, tar-like residue when you shine a flashlight up the flue. That’s third-degree creosote, the type that burns at 2,000°F if it ever ignites. Cleaning is far cheaper than dealing with a chimney fire aftermath.
- Debris in the firebox: twigs, leaves, feathers. Birds, squirrels, and raccoons are common in leafy San Jose neighborhoods like Willow Glen. What they leave behind is flammable and blocks airflow.
- You just moved into the house. You don’t know when it was last cleaned, and you don’t know how the previous owner burned. Clean it before your first fire.
Our Fireplace Cleaning Process
Here’s exactly what happens when we clean a fireplace in a San Jose home, step by step:
- Protect the area first. We lay drop cloths from your front door to the hearth and seal the fireplace opening with a high-density plastic barrier. No soot dust escapes into your living room. This matters in mid-century homes in West San Jose and Campbell where the hearth opens straight onto carpet or hardwood.
- We remove the grate, andirons, and any loose debris from the firebox. Ash and charcoal get bagged and removed. The firebox floor gets scraped of hardened creosote and mineral deposits.
- The smoke chamber and smoke shelf are hand-scrubbed where reachable. This is the step many chimney companies skip because it’s tedious. But a dirty smoke shelf is a leading cause of smoking problems and chimney odor in older San Jose homes, so we clean it every time.
- The flue is brushed with a properly sized wire or poly brush. The brush diameter matches your specific flue tile size, not whatever is on the truck. For stainless liners, we use poly brushes to avoid scratching. The creosote falls into the firebox, not your living room, because of the sealed barrier.
- The damper assembly is cleaned and tested. A sticky or rusted damper is a safety concern. If it doesn’t open and close freely, we’ll tell you and quote a repair separately, always in writing.
- Final vacuum and inspection. We use a HEPA-filtered vacuum for the final firebox cleanup, then do a visual check of the accessible flue, brickwork, and chimney cap. You get a plain-English summary of what we found and, if anything needs repair, a written quote. Our materials, when a repair is needed, come from established chimney-trade brands like Olympia Chimney, Famco, and HeatShield.
Fireplace Cleaning Pricing in San Jose
Here’s what we charge for fireplace cleaning in San Jose, in plain dollars, so you know the number before we arrive:
| Service | Price Range | What’s Included |
|---|---|---|
| Standard wood-burning fireplace cleaning | $169 – $229 | Firebox, damper, smoke chamber, smoke shelf, visible flue, HEPA vacuuming, safety check |
| Fireplace cleaning with full flue sweep | $229 – $279 | Everything in standard, plus full-length flue brushing and a written condition report |
| Gas log fireplace cleaning | $149 – $199 | Log set removal and cleaning, burner check, glass cleaning, soot removal, safety check |
| Stove or insert cleaning | $199 – $279 | Firebox, baffle removal and cleaning, flue sweep, door glass, gasket check |
Three things move the price within these ranges. First, the condition: if the last cleaning was years ago and the creosote is thick, it takes longer. Second, the type of flue: round stainless liners clean faster than rectangular clay tile flues with corners that catch creosote. Third, access: steep roofs on hillside homes in the East Foothills or Los Gatos add time and care. Every quote is written before work begins, and the number we quote is the number on your invoice. No surprises at the door, ever.
Not sure if you need cleaning or a full sweep? Both are part of the same visit, and we’ll tell you honestly which one your fireplace needs. If all you need is the firebox cleaned and the flue is clear, we won’t sell you a sweep you don’t need. Call (669) 266-5073 for a free estimate, and a live person will walk you through what to expect.
Why San Jose Homeowners Call Ashby Chimney
People find us two ways: word of mouth from neighbors, or after a bad experience with another chimney company. The second group says the same things: the crew never showed, the price doubled when they arrived, or the cleaning left soot dust all over the furniture. We built Ashby Chimney San Jose in 2002 specifically to stand apart from that.
Every job comes with a written price before we start and a written guarantee when we finish. If something we cleaned or repaired fails inside the guarantee period, we come back at no charge. That’s our 365-Day Done Right Promise, and it applies to every fireplace cleaning we do in San Jose, from Berryessa to Blossom Valley. And our name fits the work: Ashby carries the ash right in the name, which is fitting for the people whose job is to clean it out.
The Kingswell Way, the standard each independently owned Ashby location operates under, comes down to five things: say the price, show up in the window, leave it cleaner, put the guarantee in writing, and come back if it fails. Nathan Corliss runs the San Jose location under that standard, and it’s why we answer the phone with a live person 24/7.
We also stock repair materials from recognized chimney-trade brands, not whatever happened to be in the van. When a fireplace needs a new damper, chimney cap, or a patch to the flue liner (the clay or steel tube that vents combustion gases out of your home), we use products from HeatShield, Gelco, Olympia Chimney, and Famco. Names that inspectors recognize and that hold up season after season.
Fireplace Cleaning vs. Chimney Sweep: What’s the Difference?
People use these terms interchangeably, but there’s a real distinction. A fireplace cleaning focuses on the firebox, damper, smoke chamber, and smoke shelf, the parts you see when you look at the hearth. A full chimney sweep goes further: brushing the entire flue from the firebox to the chimney cap and removing creosote deposits along the full liner length.
Here’s the honest truth: if your fireplace gets used more than a handful of times per season, you need both. A clean firebox with a dirty flue is still a chimney fire risk. But if you’re selling your house and just need the fireplace presentable and functional, a fireplace cleaning may be all the situation requires. We’ll tell you which one matches what we find, and the price for each is spelled out above.
Signs Your Fireplace Needs More Than a Cleaning
During every cleaning, we look for conditions that a brush can’t fix. Some of what we find in San Jose homes, especially those built before the 1980s, calls for repair. Common discoveries include:
- Cracked or spalling firebrick. Heat, moisture, and age break down the refractory brick lining the firebox. Left alone, the damage can extend into the structural masonry behind it.
- A rusted-thin or warped damper. Dampers in homes near the Guadalupe River or with poor chimney caps rust faster. A damper that won’t seal wastes heat and lets rain in.
- Missing or damaged chimney cap. Rain, birds, and leaves all get in without a cap. We’ve cleaned nests out of more San Jose flues than we can count.
- Gaps or cracks in the flue liner. Clay tile liners crack from chimney fires, settling, or old age. HeatShield or a stainless liner from Olympia Chimney often solves this without a full rebuild.
If we find any of these, you’ll get a written repair quote with the specific brand of materials we’ll use, the total cost, and the guarantee period. You decide what gets done and when. No pressure, no scare tactics.
FAQs – Fireplace Cleaning
How much does fireplace cleaning cost in San Jose?
Fireplace cleaning in San Jose costs between $149 and $279 depending on the type of fireplace and the level of buildup. A standard wood-burning fireplace runs $169 to $229, gas log fireplaces start at $149, and a cleaning combined with a full flue sweep runs up to $279. Call (669) 266-5073 for an exact quote, free of charge.
How often should I have my fireplace cleaned?
Schedule a fireplace cleaning once per year if you burn wood regularly during the winter, or at least every two years for occasional use. The National Fire Protection Association recommends an annual inspection and cleaning as needed, and most San Jose homeowners who burn weekly from November through February are due every 12 months.
Can you clean a gas fireplace?
Yes, gas fireplaces need cleaning too. We remove the log set, clean soot off the logs and burner, clean the glass, and check the gas lines and connections for proper function. Gas log sets in San Jose homes with pets or dusty environments often need this every two years to keep the flame blue and clean.
Is fireplace cleaning messy?
Not when it’s done correctly. We seal the fireplace opening with a plastic barrier, run a HEPA-filtered vacuum, and lay drop cloths from the door to the hearth. The Kingswell Way includes leaving it cleaner than we found it, and our San Jose crew takes that literally. If we ever missed a spot, the 365-Day Done Right Promise means we make it right at no charge.
Written by Nathan Corliss, Owner at Ashby Chimney San Jose, serving San Jose.