Chimney Repair Hackettstown NJ
Clifton-based, NJ HIC #13VH11720500. Ask for written warranty terms.
- 5.0 rating on Google
- NJ HIC #13VH11720500
- Free, no-obligation estimates
In Hackettstown, down in the Musconetcong River valley, we at Four Seasons Roofing and Construction repair chimneys with a licensed team that works the brick and the roof both, so a leak gets fixed where it starts, and the inspection is free.
- One contractor for flashing, brick, and roof
- Free inspection first, with photos of what we find
- Licensed and insured, NJ HIC #13VH11720500

The Facts on Four Seasons Roofing and Construction in Hackettstown
Hackettstown is in Warren County, well west of our base at 38 Speer Ave in Clifton, and U.S. Route 46 runs through both towns. We at Four Seasons Roofing and Construction are a home improvement contractor with New Jersey registration #13VH11720500, held since 2021, and we install GAF and Owens Corning roofing systems.
See every roofing service we offer · Request a free chimney estimate
Keep reading: When a Rebuild Is the Honest Answer
Out in Hackettstown? Call (862) 318-3997 or fill out the form on this page, and we will send a written estimate.
Chimney trouble tends to show up in small pieces, like a brown stain near the ceiling after a storm or mortar gone soft and sandy, and by then water is already inside the stack. We handle chimney repair in Hackettstown NJ as roofing and masonry together, because the leak most often starts where the chimney passes through the roof.
Flashing Read First
On a Hackettstown roof the flashing is the first thing we check, because that is where the water trail leads most of the time.
Out from Clifton
Our base at 38 Speer Ave is in Clifton, and U.S. Route 46 runs from there out to Hackettstown.
Licensed and Insured
Real credentials under NJ HIC #13VH11720500, a fair number after a free look, and the work backed in writing.
When a Rebuild Is the Honest Answer
On a Hackettstown chimney with mortar failing over the whole stack, faces sheeting off, or a visible lean, patching only delays a rebuild you already need.
Who Signs Off on the Work in Hackettstown
Hackettstown is a town rather than a township, and permits are filed with the Hackettstown building department, whose inspector gives the final sign-off. Routine chimney repairs usually don't need one. If your work requires a permit, confirm in the written estimate who pulls it and books the inspection.
We are registered with the New Jersey Division of Consumer Affairs as a home improvement contractor, NJ HIC #13VH11720500. You can check that on the state licence verification portal before you hire us, or anyone else. We install GAF and Owens Corning roofing systems but are not enrolled in either manufacturer's contractor certification program.

Other Work We Do in Hackettstown
- Hackettstown Emergency Roof Repair
- Hackettstown Flat Roof Repair
- Roof Leak Repair, Hackettstown NJ
- Roof Repair Hackettstown NJ
Keep reading: More Help in Hackettstown
More Help in Hackettstown
Plenty of chimney leaks turn out to be the flashing where brick meets shingle.
For the rest of the house there is Hackettstown roofing contractor, and Hackettstown NJ roof repair covers the roof on its own. The core chimney repair page and the chimney repair hub cover the whole process, and our service areas shows where else we work in Warren County and beyond.

Old Hackettstown Brick and the Freeze-Thaw Problem
Open joints and flaking brick on an older Hackettstown chimney need an assessment of moisture entry and material condition. Freezing can damage wet masonry, but a photograph does not establish how long the stack has been deteriorating.
Before altering the look of a Hackettstown chimney, check the town's historic district map, and document the affected faces and any earlier patches, which may use different material from the original chimney. Ask the contractor to separate the joints that need repointing from the damaged bricks that need a separate repair decision.
NOAA's 1991-2020 normals for the Hackettstown area show snow most winters and many nights at or below freezing, so wet masonry on a chimney is likely to freeze. The assessment starts with where the moisture enters.
What Hackettstown Does to a Chimney
Hackettstown sits in a valley along the Musconetcong River. Wind drives rain sideways into chimney brick and against any loose cap or lifted flashing.
Water soaks in with the fall rain, freezes in January, and by March the brick faces are flaking off. On the steeper Hackettstown roofs ice builds at the eaves and backs water up toward the flashing seams, the chimney's included. Caught early, most of that is a small repair.
Keep reading: A Hackettstown Chimney Calendar
A Hackettstown Chimney Calendar
If chimney flashing repair will coincide with a roof job, settle the sequence before either contractor starts. The Brick Industry Association's chimney details distinguish base flashing from overlapping counterflashing and address water moving through masonry.
Ask which metal will be exposed during roofing and which parts the chimney estimate includes, and compare the scopes with photographs of the uphill junction. Make sure one of the two estimates includes the connection between roof and chimney.
Hackettstown's Chimney Mix
Around Hackettstown the older houses have tall solid-masonry stacks. The shorter chimneys on later homes and additions often have a furnace flue in daily use, so the liner matters as much as the brick.
Some stacks were left unused after a heating change and are still exposed to weather. The assessment starts by working out which kind you have.
Does a Hackettstown chimney still need attention after a previous owner closed off the fireplace? Keep the closure records if they exist and find out whether the stack contains another active flue.
Before a fireplace that has not been used in years is lit, arrange a professional assessment. The U.S. Fire Administration's annual inspection guidance applies to the heating system. An exterior masonry repair covers only the work named in its estimate.
A repaired crown does not establish that the passage below is clear or suitable for the appliance.
Can you line the chimney work up with a roof job in Hackettstown? Yes, and on a Hackettstown house the timing is right, because the staging is up and the flashing is already open.
Both trades work on the same joint, so doing them together saves a second setup.
The Leak Is Usually the Flashing
Most chimney leaks in Hackettstown start at the flashing where the stack passes through the roof. The flashing fails, water runs in behind it, and the stain shows up on the plaster beside the chimney. People often blame the brick.
When it really is the flashing, the fix is a flashing and seal job in metal woven into the shingle courses. We do not use tar, which cracks by the second winter.
If the masonry is the cause, the photos show it.
Step and Counter Flashing, Done in Metal
Step flashing goes under each shingle course along the sides of the chimney, and counter flashing is cut into the mortar and laps down over it. We install that two-layer metal joint. Tar shrinks and pulls off brick within a couple of winters.
Crown, Cap, and the Mortar Joints
On a Hackettstown chimney the concrete crown sheds water off the flue and the cap keeps weather and animals out of the opening, while the mortar joints below hold the wall together. When joints wash back we grind out the soft mortar and repoint to match, and the inspection shows which part actually needs work.
Why Roofing Plus Chimney Work Beats Either Alone
Chimney leaks involve two trades. A contractor that does only one may fix only its own half, such as caulking a cracked crown or repointing around flashing that is still leaking. We do both, so one licensed team looks at the entire Hackettstown chimney.
The Failure Order, From the Top Down
We inspect a Hackettstown chimney from the top down. That order does not prove the cap failed before the brick, so have the cap, crown, and roof junction documented separately.
A leak at the flashing may need metal work while damaged masonry remains visible above it. If only one repair is proposed, ask what was found at the other entry points. Two Hackettstown estimates can use the same broad description, "chimney repair," while including different parts of the stack.
The Roads We Run
U.S. Route 46 is the main road in from the Clifton side, and Route 57, Route 182, and County Route 517 provide access across the rest of town. We reach the neighboring areas too, from Mansfield Township and Allamuchy Township to Independence Township, Mount Olive Township, and Washington Township just over the Morris County line.

Who Covers What on a Hackettstown Job
| Part of the job | Backed by | For how long |
|---|---|---|
| Warranty for the proposed service | Ask for written coverage | Review the stated term |
| Product coverage | Check the selected manufacturer's document | Product-specific terms |
| Inspection and photo report | Four Seasons | Free, before any quote, no obligation |
| The estimate | Four Seasons | Written and itemized before work starts |
| Permit and inspection | Hackettstown building department | Confirm in the written estimate who files it |





BusinessRate TOP 3 · 2026 A Top 3 roofing contractor in Clifton, NJ, based on verified Google reviews. Read about our awards →
What Hackettstown Customers Say on Google
5.0 average rating
Selected Google reviews. Read all reviews on Google below.
“We just had a complete roof repair done for our home done by four season construction. Ben did an excellent Job from start to finish. Everyone is very nice they answer all our concerns and leave an excellent finished roof! Thank you we appreciate it.”
“I contacted Four Seasons to fixing the roof on my mom’s house. The customer service was exceptional! Very professional workers, fair pricing, and great work that speaks for itself. No leaks since then! Highly recommend this company for any of your roofing needs.”
“I called on a Friday for a roof repair, that same day Bes came over gave me a good price the following Monday he started and finished my roof repair and explained everything in detail and supplied pictures definitely calling again for future projects thanks again guys”
A Free Chimney Diagnosis in Hackettstown
You get a free inspection with photos and a written fix for what your chimney needs. Seniors and military take $500 off, and 0% financing is available.
Ask for the written warranty coverage and term for the proposed work.
Call (862) 318-3997 Get a Free Chimney Estimate
We are based in Clifton at 38 Speer Ave and serve Hackettstown and all of Warren County. Call (862) 318-3997 or send the form on this page for a written Hackettstown chimney estimate.
How a Hackettstown Job Actually Runs
You reach out
Call (862) 318-3997 or send the form. We only need the address and what you are seeing.
Free inspection
Four Seasons comes out to look at the chimney, and the inspection is free with no obligation to hire us.
We photograph what we find
You see photos of the problem, such as a cracked crown or brick faces flaking off.
Written itemized estimate
You get it in writing, itemized line by line, before work starts. Repointing is priced by area.
The work
Repairs run top to bottom: crown, brick and mortar, flashing, caps and dampers, then waterproofing.
Warranty coverage
Ask to review the written coverage.
Chimney Repair FAQs for Hackettstown
How much is chimney repair in Hackettstown?
In Hackettstown you get a written number before work starts, scaled to what the inspection finds. Flashing and repointing are the smaller jobs, and a rebuild is priced separately.
Why is my chimney leaking in Hackettstown?
In Hackettstown it is usually a failed cap or a cracked crown letting rain straight down the flue, with the flashing at the roofline the other common source. We confirm which one by looking at it from the roof.
How long does chimney repointing last in Hackettstown?
Done right, decades. The new mortar is matched to the original in hardness and color, since mortar harder than old Hackettstown brick damages it.
Can a leaning chimney be repaired in Hackettstown?
A chimney that visibly leans is compromised, so treat it as urgent and keep people away from where it could fall. Whether a Hackettstown chimney gets braced or partly rebuilt is decided with the stack in front of us, so call and we will look at it.
Can an old chimney be repaired in Hackettstown?
Yes, including century-old brick in Hackettstown. We pull a sample and match size, color range, and joint style, though a flawless match of brick that old is not possible.
Does chimney repair require a permit in Hackettstown?
Routine chimney repairs in Hackettstown usually do not need a permit. When the work does require one, it comes from the Hackettstown building department and needs the inspector's final sign-off, so confirm in the written estimate who files it.
Getting to Your Hackettstown Block
Town Center
Main Street through the historic core, the blocks near the First Presbyterian Church and the public library.
Warren Furnace
Out along County Route 517 toward the Warren Furnace section on the edge of town.
The Centenary Side
The streets around Centenary University and over toward Stephens State Park.
Our Google listing
Hackettstown, NJ
Keep reading: where we work
Driving Directions to Four Seasons From Around Hackettstown
Hackettstown work runs out of the same company as everything else, 38 Speer Ave in Clifton. Mansfield sits to the southwest, Allamuchy to the north and Mount Olive to the northeast, and each map gives turn-by-turn directions from there to our door.
From Mansfield Township, NJ
Roads between Mansfield Township and Hackettstown: Rockport Road (CR 629); Grand Avenue.
Straight-line distance between map points: about 5.5 miles, not a drive time.
From Allamuchy, NJ
Roads between Allamuchy and Hackettstown: Allamuchy Road (CR 517); High Street (CR 517).
Straight-line distance between map points: about 4.8 miles, not a drive time.
From Mount Olive, NJ
Roads between Mount Olive and Hackettstown: US 46; Wolfe Road.
Straight-line distance between map points: about 4.5 miles, not a drive time.
Get a free chimney estimate
We inspect first and photograph what we find, then give you an itemized number in writing. There is no obligation, and 0% financing is available.
- Free inspection before any quote
- Written estimate, itemized line by line
- Review the written warranty terms
Rather talk it through? (862) 318-3997