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.
Olympia Chimney Chimney Cleaning & Sweep in Northport: What to Know First
We provide independent Olympia Chimney chimney cleaning and sweep service in Northport, with most inspections and cleanings completed in a single visit and upfront pricing agreed before we start. A standard Level 1 sweep for an Olympia Chimney system runs $89 during our seasonal tune-up period, and we bring the camera for a Level 2 inspection whenever creosote buildup or liner condition demands a closer look. No surprises on the bill, and nothing recommended without photos you can see for yourself. If you own an Olympia Chimney liner, cap, or venting component and need it swept, inspected, or diagnosed, call us at (631) 528-2501. We’ve worked on these systems in Northport homes for years, including the older colonials near Northport Harbor where salt air and decades of wood-burning leave their mark.
How Olympia Chimney Products Fail - and How We Fix Them
- Olympia Chimney stainless steel liner collars loosen in freeze-thaw cycles. Northport’s coastal position means more temperature swing than inland Suffolk County, and the collar joints on Olympia’s standard flexible liners can work themselves free after five to seven winters. We find this during Level 2 camera inspection, reseat with proper expansion hardware, and document the repair so you know it was done once, done right.
- Olympia Chimney Gelco-compatible caps collect creosote in the mesh profile. The cap designs that pair with Olympia systems use a finer mesh than some competitors, which is good for spark arresting but demands more frequent cleaning in Northport homes that burn primarily oak or maple. We remove the cap, ultrasonic-clean or replace the mesh depending on corrosion, and never just brush around it.
- Olympia Chimney’s oval-to-round adapters create soot traps in fireplace inserts. These transitions are common in Northport’s 1960s and 70s ranches where inserts were retrofitted. The adapter seam catches soot that standard brushing misses. Our techs hand-detail these seams with specialized whips and vacuum extraction, not just a standard brush pass.
- Olympia Chimney DuraFlex relining sleeves shift in tall, unlined brick chimneys. In Northport’s taller historic homes, especially those rising above the tree line near Eaton’s Neck, the sleeve can settle or torque. We spot this with camera inspection and re-secure with stainless steel compression bands at proper intervals, not the friction-fit that failed.
- Olympia Chimney vented gas cap terminals clog with coastal debris. The terminal design that ships with Olympia’s gas venting systems sits low-profile and collects leaf litter and salt spray residue. We clear the terminal, check draft with a manometer, and replace the cap if the mesh has corroded through, which we see after about twelve years in this zip code.
Our Olympia Chimney Chimney Cleaning & Sweep Process
- 1
Call and schedule. A live person answers, 24 hours a day. We ask what you’re burning, how often, and any symptoms you’ve noticed. We quote the inspection level and price range before booking.
- 2
Arrival and protection. Our background-checked, uniformed technician lays protection from the truck to your hearth. We’ve been in Northport homes where the floors are original wide-plank pine; we treat them accordingly.
- 3
Level 1 or Level 2 inspection. Level 1 covers accessible portions with visual and tool examination. Level 2 brings the camera up the flue, documents liner condition, creosote thickness, and any Olympia-specific wear points like collar joints or adapter seams.
- 4
Cleaning with Olympia-compatible methods. We select brushes and whips matched to your liner diameter and material, stainless or aluminum. For Olympia systems, we avoid aggressive rotary methods that can score thinner-gauge sections.
- 5
Photos, verdict, and next steps. You see what we saw. If a part needs replacement, we explain OEM versus quality aftermarket options, including when a DuraFlex, HeatShield, or Gelco component is the better fit. No recommendation without evidence.
- 6
Cleanup, written report, and guarantee. We leave the work area cleaner than we found it. You get a written summary and the 90-Day Done Right Promise, in writing, no arguing. If it’s not right, we come back.
What Olympia Chimney Chimney Cleaning & Sweep Costs in Northport
| Service | Typical Range |
|---|---|
| Level 1 Annual Sweep (Olympia Chimney system) | $89-$175 |
| Level 2 Camera Inspection + Sweep | $225-$375 |
| Cap Removal, Clean, and Reinstall | $125-$195 |
| Olympia Liner Collar Reseat/Repair | $180-$340 |
| Oval-to-Round Adapter Detail Cleaning | $95-$150 (add-on to sweep) |
What moves the price: accessibility (steep roof, tight fireplace opening), creosote stage (Stage III glazed requires chemical pretreatment and return visit), and whether parts need replacement versus cleaning. We agree on the number before we start. Call (631) 528-2501 for an exact quote; estimates are free.
Why Northport Homeowners Call Hearthstone Chimney Co. for Olympia Chimney Work
We’ve served Northport and nearby communities for over 42 years, and we plan to be here in thirty more. That changes how we treat every job. Our 90-Day Done Right Promise means if it’s not right, we make it right, in writing, no arguing. Our technicians are background-checked, uniformed, and trained on Olympia Chimney systems specifically, including the interface points where Olympia components meet DuraFlex liners, HeatShield resurfacing, or Gelco caps. We carry professional-grade materials from all six brands we trust, so we’re not forcing an OEM part when a better-engineered alternative exists. And a live person answers the phone every hour of every day, because chimney questions don’t keep business hours.
Russell Haines, our owner, has spent the better part of two decades on rooftops across Long Island. He learned the trade at Los Angeles Trade-Technical College, and his methodical habits show in how we document every inspection. If the chimney’s doing its job, you won’t think about it. My goal is to keep it that way.
FAQs
No, professional cleaning by an independent service provider does not void your Olympia Chimney warranty, provided the work is done to NFPA 211 standards and no components are altered. We document our methods and use manufacturer-compatible tools, not improvised equipment that could cause damage. If you have a specific warranty concern, call us at (631) 528-2501 and we’ll review your documentation before booking.
Most cleanings take 45 to 90 minutes from arrival to cleanup, depending on creosote buildup and whether we need to remove a cap or insert for proper access. Level 2 camera inspections add 30 to 45 minutes. We complete most jobs in a single visit, and we’ll tell you upfront if yours is likely to need a return trip.
We recommend replacement only when the liner shows perforations, severe corrosion, or joint separation that compromises draft safety, and only after you see the camera evidence yourself. Many Olympia liners in Northport need only proper cleaning, collar reseating, or a HeatShield resurfacing to restore safe function. We’ll tell you plainly when work can safely wait, and when it can’t.
Not always. For some components, quality aftermarket parts from DuraFlex, HeatShield, or Gelco meet or exceed OEM specifications at better value. We explain the trade-off for your specific repair and let you decide. We never substitute without your knowledge, and we stand behind whichever option you choose with our 90-Day Done Right Promise.
Once per burning season for wood-burning systems, or when creosote reaches 1/8 inch thickness. Northport’s coastal humidity can accelerate corrosion in gas venting systems, so we recommend annual inspection even for gas. The $89 Seasonal Tune-Up covers this. Call (631) 528-2501 to schedule; estimates are free.
Written by Russell Haines, Owner, Hearthstone Chimney Co. at Hearthstone Chimney Co., serving Northport and nearby areas.





Before
After
Before
After
Before
After