Frequently Asked Questions

We lay down protective covers, run a rotary sweep system with polypropylene brushes sized to your flue, and remove the creosote and debris that collect during burning season. For a standard fireplace in a White Plains colonial or ranch, the sweep itself takes about 45 minutes to an hour. Afterward, we conduct a level-1 visual inspection of the accessible portions of your chimney structure, firebox, and damper. You'll get a condition report with photos, and we'll flag anything that needs attention before next season.

The National Fire Protection Association recommends annual inspection, with sweeping as needed based on use and fuel type. In practice, most White Plains homeowners who burn regularly during our heating season need a sweep every year. Occasional users can sometimes stretch to every other year, but we still recommend the annual inspection to catch deterioration from our freeze-thaw cycles and the moisture that gets in during wet Westchester winters. If you're burning more than three cords of wood a season, you may need mid-season attention.

A level-2 inspection is a camera-assisted examination of the entire flue interior, plus accessible portions of the attic and basement where the chimney passes through. You need one before buying or selling a home, after a chimney fire or significant weather event, or anytime we're installing a new appliance or liner. In older White Plains neighborhoods like Gedney Farms or Fisher Hill, where chimneys may have been built for coal and adapted for modern use, a level-2 inspection often reveals conditions a standard visual check simply can't catch. We include camera documentation with every level-2 so you see what we see.

Plan on 60 to 90 minutes from arrival to departure for a standard single-flue sweep and inspection. That includes setup, the sweep itself, the inspection, and time to walk you through what we found. If we're doing a level-2 camera inspection or servicing multiple flues, budget closer to two hours. We'll tell you the expected duration when we book, and we'll be there when we say.

Remove any items from the mantel and hearth area, and don't use the fireplace for at least 24 hours before we arrive - we need the system completely cool. If you have glass doors, leave them in place; we'll handle removal if needed. Make sure we have access to the roof if your inspection requires exterior examination. In White Plains, many homes have steep pitches or multiple rooflines, so clear driveway access helps us position our equipment safely. We'll handle the rest, including drop cloths and vacuum containment.

Skipped maintenance leads to creosote accumulation, and creosote is fuel for chimney fires. A significant buildup can also restrict draft, causing smoke to back up into your living space or carbon monoxide to enter your home. In White Plains, where temperatures drop hard in January and February, a blocked or damaged flue isn't just an inconvenience - it's a genuine hazard. The cost of a sweep is modest compared to the damage a chimney fire can do to your structure, or the risk to your family. We've seen the aftermath, and it's not something we'd wish on anyone.

We work with proven manufacturers whose products hold up in real-world conditions. For stainless steel liners, we often specify Gelco and Olympia Chimney products - both have strong track records in the Northeast climate, where thermal cycling and moisture are hard on materials. For caps, dampers, and exterior components, we source from Famco and Copperfield. We don't install whatever's cheapest; we install what we'd put in our own mother's house. Your estimate will specify the exact materials for your job, and we'll explain why we chose them.

We source through established distribution channels that stock the liners, caps, and repair materials we trust. That means we can get the right parts for your system without the delays of special ordering from halfway across the country. For standard repairs in White Plains, we typically have what we need within a day or two. Custom or oversized components may take longer, and we'll tell you upfront if that's the case.

We work on masonry fireplaces, factory-built metal chimneys, wood stoves, pellet stoves, and gas inserts from all major manufacturers. The principles of safe venting and proper draft apply across brands, though specific clearances and component specs vary. If you have an unusual or older system - common in White Plains homes built before 1960 - we'll research the manufacturer's requirements before we touch it. Done right means knowing what you're working with before you start.

Every pro working under our name is required to hold the license and insurance New York requires, and we prioritize technicians who've completed CSIA (Chimney Safety Institute of America) certification. That certification covers the science of combustion, inspection protocols, and the building codes that apply to chimney systems. Russell Haines, who leads our White Plains branch, insists on ongoing training - the standards evolve, and so should the people applying them. We document every inspection and every recommendation in writing, because a square deal includes a paper trail.

Yes. Every technician on your property carries the coverage their trade requires, and our operations maintain general liability protection appropriate for residential work. We're happy to provide certificates of insurance upon request, and we never send anyone to your home without proper coverage in place. It's part of how we work - Your home first, as our K.E.Y.S. values put it.

Structural repairs, liner installations, and certain modifications require permits through the City of White Plains Building Department. We handle the permit application and inspection scheduling as part of the job, not as an add-on you have to chase. For routine sweeping and standard inspections, no permit is typically required. We'll tell you clearly which category your work falls into, and we'll never suggest permit work where none is needed.

Call the fire department first - even if the fire seems to have gone out, hidden embers can reignite. Once you're safe, call us at (914) 603-1360 for a level-2 inspection before you use the system again. Chimney fires often crack flue tiles, damage liners, and compromise the structural integrity of the chimney in ways you can't see from the living room. In White Plains, where many chimneys serve multiple flues or pass through framed walls, the hidden damage risk is real. We answer the phone 24/7, and we'll get you on the schedule for urgent inspection.

No. If you're seeing smoke in the room, smelling unusual odors, hearing cracking or popping from the chimney, or noticing damaged bricks or mortar on the exterior, stop using the system until it's been inspected. Carbon monoxide is odorless and invisible, and a compromised flue can vent it into your home instead of outside. The inconvenience of a cold evening is nothing compared to the risk. Call us, and we'll get you straight answers fast.

We answer the phone 24/7 for urgent situations - chimney fires, suspected carbon monoxide issues, storm damage, and sudden blockages from animal intrusion or structural failure. Our published hours are Monday through Sunday, all hours. For true emergencies, we'll get a technician to you as quickly as scheduling allows. For non-urgent needs, we book regular appointments and show up when we say we'll be there. We don't promise what we can't deliver, and we don't leave you guessing.

We back our work with The Keystone Standard: 90 days, in writing, no arguing. If something we did isn't right, we come back and fix it. No paperwork battle, no runaround. For liner installations and major repairs, manufacturer's warranties apply to the materials themselves - Gelco and Olympia Chimney both offer substantial coverage on their stainless products, and we'll explain the specific terms for your installation. Our labor guarantee runs alongside those material warranties, so you're covered on both sides.

It's the S in our K.E.Y.S. values, and it means exactly what it says. If we swept your chimney and missed something we should have caught, we own it. If we recommended a repair and it doesn't solve the problem, we come back. Russell Haines built this White Plains branch on the idea that a local company survives by reputation, not by winning every dispute. The 90-day written guarantee is the minimum; in practice, we've been known to make things right well beyond that window when the situation calls for it. A company that plans to be in town in thirty years acts like it.

We guarantee that our inspection report will be thorough, accurate, and documented with photos you and any other inspector can review. We don't guarantee what a buyer's inspector will say - no honest company can, since different inspectors bring different standards. What we can promise is that if we've cleared your system, we'll show you exactly why, with the evidence to back it up. If there's an issue, we'll tell you plainly so you can address it before the for-sale sign goes up. No surprises on the bill, and no surprises at closing.

Ask questions. Look at the camera footage with us. Get a second opinion if you want one - we don't take it personally. Our job is to show you what we found, explain what it means for safety and function, and give you a fair price to address it. You're in control of what gets done and when. We've had homeowners in White Plains choose to monitor a minor crack rather than repair it immediately, and we'll note that in your file and check it at your next annual inspection. Your home, your decision - we just make sure you have the facts.

Written by Russell Haines, Owner at Hearthstone Chimney Co., serving White Plains since 2014.