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 Fireplace Services in Milford: What to Know First
We provide independent Olympia Chimney fireplace services in Milford, from gas valve troubleshooting on the Oly 2000 series to firebox refractory replacement in the Heritage line. Most repairs run $180-$650 and are completed in a single visit with parts we stock on our trucks. We charge by the job, not by the hour, and we do not start work until you have seen the camera evidence and approved the price in writing.
This page is for Milford homeowners who already know they have an Olympia Chimney product and need someone who understands how these units are built, where they leak, and which parts still cross-reference. If your fireplace is burning unevenly, your pilot won’t stay lit through a Pike County cold snap, or your insert is putting smoke into the room, call us at (610) 991-8179. A live person answers, any hour.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
How Olympia Chimney Products Fail - and How We Fix Them
- Oly 2000 gas fireplaces: intermittent pilot failure. The IPI module on early Oly 2000 units is sensitive to voltage fluctuation, and Milford’s older grid infrastructure near the Delaware River can drop below 24 millivolts during peak winter demand. We test the thermopile output under load, not just at rest, and replace with an OEM SIT valve or a field-proven Robertshaw equivalent that holds steady through brownouts.
- Heritage wood-burning fireboxes: cracked rear refractory panels. The Heritage line uses a medium-duty refractory that withstands about 2,500 firing hours before thermal shock cracking appears. We see this most often in homes near the river where damp firewood is common. We install HeatShield refractory replacement panels cut to spec, or factory panels if the customer prefers, and we document the crack depth with photos before quoting.
- Olympia Chimney inserts: smoke spillage on startup. The 42-inch and 36-inch insert lines have a known issue with the bypass damper linkage seizing after seasons of disuse. Milford’s humid summers accelerate corrosion on the steel rod. We disassemble, clean, and lube with high-temp graphite, or replace with a stainless rod and bushing kit that we fabricate in-house when OEM backorders stretch past three weeks.
- Oly direct-vent systems: discolored glass and sooting. This is almost always an air-fuel mixture problem, but on Olympia’s sealed-combustion units the fix is not at the burner - it’s at the vent terminal. Pine needle accumulation in the concentric cap is the culprit in half the Milford calls we run. We pull the terminal, measure draft pressure with a digital manometer, and reset the orifice to factory spec if the gas pressure has drifted.
- Heritage throat dampers: stuck or broken cast-iron frames. The original castings are prone to rust-jacking where the frame sits in the smoke shelf. We see this in century-old Milford farmhouses where the chimney has taken in river mist for decades. We remove the damaged frame, evaluate the smoke shelf for parging needs, and install a Gelco top-sealing damper if the throat is too deteriorated to rebuild economically.
Our Olympia Chimney Fireplace Services Process
- 1
Call intake. A live person answers, notes your model series if you know it, and schedules a window. We ask about symptoms, fuel type, and whether you’ve noticed any change after recent weather.
- 2
Level-2 camera inspection. Our tech arrives uniformed and background-checked, lays down floor protection, and runs a chimney camera. You see the footage on a tablet as we find it. No surprises, no guessing.
- 3
Plain-English verdict and written estimate. Russell Haines or one of his senior techs explains what failed, why it failed, and whether OEM or quality aftermarket parts make sense for your budget and timeline. The price on the estimate is the price on the invoice.
- 4
Repair with documented parts. We stock common Olympia Chimney failure parts on our trucks. For specialty items, we source from our distributor network or cross-reference to DuraFlex, HeatShield, or Gelco equivalents when the customer approves. We photograph before, during, and after.
- 5
Operational test and cleanup. We burn-test gas units for fifteen minutes, check CO levels at the firebox and in the room, and verify draft on wood units with a manometer. We leave the work area cleaner than we found it.
- 6
90-Day Done Right Promise in writing. If anything is not right, we make it right. No paperwork to dig up, no argument. That’s the K.E.Y.S. code: Krafted right, Every time, Your home first, Standing behind it.
What Olympia Chimney Fireplace Services Costs in Milford
| Service | Typical Range | What Moves the Price |
|---|---|---|
| Gas fireplace tune-up and safety check | $89-$175 | Accessibility of valve train; venting configuration |
| Pilot assembly replacement (Oly 2000 series) | $180-$340 | OEM vs. aftermarket valve; electrical troubleshooting needed |
| Refractory panel replacement (Heritage line) | $280-$550 | Number of panels; factory vs. HeatShield refractory |
| Insert damper linkage repair | $150-$290 | Rod fabrication vs. OEM kit availability |
| Top-sealing damper install (Gelco) | $450-$650 | Chimney height; stainless vs. galvanized |
| Direct-vent terminal service and reset | $120-$240 | Height of roofline; degree of sooting |
These are Milford-market ranges based on jobs we’ve completed in the last eighteen months. Your exact price depends on what the camera shows and which parts your unit needs. We do not charge for the estimate, and we do not upsell once we’re in your home. Call (610) 991-8179 for a firm quote.
Why Milford Homeowners Call Hearthstone Chimney Co. for Olympia Chimney Work
We are not a chain, and we are not a one-truck operator who might answer the phone next year. Hearthstone Chimney Co. has been serving Milford and Pike County since 1984. Russell Haines learned the trade at Los Angeles Trade-Technical College and brought a methodical, do-it-right-once approach east - the kind where you actually explain what you found and why it matters, not just hand over an invoice.
Our techs know Olympia Chimney products specifically, not just “fireplaces generally.” When an Oly 2000 valve is backordered, we know which aftermarket equivalent has proven reliable in Milford’s voltage environment. When a Heritage refractory crack is borderline, we show you the photo and tell you honestly whether it can wait a season.
We back every job with the 90-Day Done Right Promise in writing. Calls reach a live person 24 hours a day. Our technicians are background-checked, uniformed, and carry the tools and parts to finish most jobs in one visit. We also work with DuraFlex, HeatShield, and Gelco when those materials serve your repair better than factory parts.
Find out what is wrong, say so plainly, fix it right, and stand behind it. That’s how we work.
FAQs
No. As an independent Olympia Chimney service provider, we perform repairs that preserve your warranty coverage by using OEM or equivalent-spec parts and following manufacturer installation procedures. We document our work with photos and part numbers in case you ever need to file a warranty claim. Call (610) 991-8179 if you have questions about your specific warranty terms.
Common failure parts for the Oly 2000 and Heritage lines are on our trucks. Specialty items typically arrive in three to five business days from our distributor, though supply chain delays can stretch that to two weeks. When OEM parts are backordered, we discuss quality aftermarket alternatives from DuraFlex, HeatShield, or Gelco and proceed only with your approval. Call (610) 991-8179 to check current availability for your model.
Repair is usually the better value if the firebox or heat exchanger is sound and the unit is under fifteen years old. We recommend replacement when the heat exchanger is cracked, parts are obsolete, or repair costs exceed 60 percent of a comparable new unit installed. We show you the camera evidence and give you both numbers so you can decide. Call (610) 991-8179 for a free evaluation.
We schedule within a few days during sweeping season, sometimes sooner for no-heat calls. We do not promise same-day dispatch because we will not rush a job and do it twice. Most repairs are completed in a single visit once we are on site. Call (610) 991-8179 to book - a live person answers.
Deferred maintenance leads to sooted burners, eroded pilot assemblies, and eventually failed valves that cost more to repair than annual tune-ups would have. In Milford’s climate, humid summers corrode components that sit idle, and first-firing in October often reveals problems that grew unnoticed. We recommend annual inspection and cleaning. Call (610) 991-8179 to schedule - estimates are free.
Written by Russell Haines, Owner, Hearthstone Chimney Co. at Hearthstone Chimney Co., serving Milford and nearby areas.





Before
After
Before
After
Before
After