About Lopatcong
Lopatcong Township in Warren County was created in 1851 as Phillipsburg Township and took the name of Lopatcong Creek in 1863.
Delaware Park and Lopatcong Overlook are communities within the township.
Census estimates for 2020 to 2024 put the median year built of housing in Lopatcong at 1980; the largest share, about 23%, was built in the 2000s.
Utility gas heats about 70% of occupied homes in Lopatcong, electricity about 14% and fuel oil about 10%.
We serve Lopatcong homes in ZIP code 08865.
What This Means for Your Lopatcong Chimney
Oil heat and the chimney
Where a home heats with oil, the boiler sends soot and acidic exhaust up the masonry chimney all winter, so the flue needs regular cleaning, and an unlined or oversized flue often needs a stainless steel liner sized to the boiler. Read: How Often Should an Oil Boiler Chimney Be Cleaned?
Gas boilers and water heaters
Gas appliances burn cleaner than oil, but their exhaust is wet. In an old masonry flue that water condenses, breaks down mortar and flue tiles, and shows up as white staining or crumbling brick. A liner made for gas protects the chimney. Read: Does a Gas Water Heater Need a Chimney Liner?
For the bigger picture, read our local guide: Chimney Care in Warren County, NJ: What Local Homeowners Should Know
Why Lopatcong Homeowners Call Us
- Family-owned, with our own crew and 15+ years of experience
- Licensed & insured
- Free written estimates before any work
- Upfront pricing, no hidden fees
Chimney Services in Lopatcong
- Chimney Sweeping in LopatcongCreosote out, draft back, ready for the next fire.Learn more
- Chimney Inspection in LopatcongKnow it is safe before you light it.Learn more
- Chimney Repair in LopatcongCracks, loose brick and failed mortar, fixed.Learn more
- Chimney Rebuild in LopatcongDown to sound masonry, built back right.Learn more
- Caps & Crowns in LopatcongKeep rain, birds and animals out.Learn more
- Chimney Liners in LopatcongSized for your fireplace, stove or boiler.Learn more
- Masonry & Tuckpointing in LopatcongFresh mortar joints that keep water out.Learn more
- Leak Repair in LopatcongWe trace the water and fix the cause.Learn more
- Fireplace Repair in LopatcongFirebox, damper and draft problems solved.Learn more
- Dryer Vent Cleaning in LopatcongLint out, faster and safer drying.Learn more
Nearby Areas We Serve in Warren County
By the numbers
What Lopatcong’s Weather and Homes Mean for Your Chimney
- 1982
- Median year Lopatcong homes were built
- 9.5%
- Of Lopatcong homes built before 1940
- 135
- Nights a year at or below freezing
- 18°F
- Average January low
- 23.3 in
- Snow in an average year
- 48.2 in
- Rain and melted snow a year
Half of the homes in Lopatcong were built before 1982, and 9.5% date from before 1940, so a good share of chimneys here were built to older standards, with clay tile liners and crowns that are now decades old. With about 135 freezing nights a year in Warren County, water that gets into a crack freezes and widens it again and again, which is why we check the crown and flashing on every visit.
Sources: NOAA 1991-2020 U.S. Climate Normals, Belvidere Brg station; U.S. Census Bureau, American Community Survey 2023 5-year estimates (Lopatcong township, Warren County, New Jersey). NOAA data · Census data

Limited time offer
$500 OFF
Any chimney service. Mention it when you call or book online.

Simple from the first call
How It Works
- Your callCall, text or book online
Tell us what you see or smell. A real person from our team answers and sets a time that suits you.
- The visitFree chimney inspection
Our own crew arrives in a marked Pro 1 van, covers the floor and inspects the chimney from the firebox to the cap, free of charge.
- The estimateFree written estimate
We walk you through what we found, in plain words, and put any repair in writing before work starts.
- The workThe job, done right
We do the work, clean up the roof, the yard and the room, and walk you through the finished job.
Book before the holidays. Fireplaces get their heaviest use from Thanksgiving to New Year. A free inspection now catches nests, creosote and cracked flue tiles before the first big fire and the family gatherings.
Book My Free InspectionFree Estimate in Lopatcong
Leave your details and our local team calls you back to set a time.