Trim kit
A surround seals the face of the fireplace around the unit sized to the fireplace face.
Fireplace Service
Fireplace Insert Installation Manville, NJ
An open masonry fireplace sends most of its heat up the chimney, and a fireplace insert installed in Manville turns that firebox into an efficient, closed heater. Call (908) 569-8904 to reach a local installer.
Most of the heat from an open wood fire goes straight up the chimney, taking warm room air with it. An insert closes the opening with a sealed door, controls the air supply and pushes heat into the room, often with a blower.
Installation starts with the chimney, not the insert. Adding an insert changes the venting system, and under the NFPA 211 standard that calls for a Level 2 inspection, usually with a camera run up the flue. Cracked flue tiles, a damaged smoke chamber or a loose crown are easier to fix before the insert is in place.
Most inserts today are installed with a stainless steel liner that runs from the insert to the top of the chimney. An old masonry flue is often far larger than the insert outlet, which lets exhaust cool, draft poorly and leave heavy creosote. An insulated liner adds draft and safety, especially in a cold outside chimney.
If the problem goes deeper than it first looked, a Manville chimney sweep may also recommend chimney liner installation or gas fireplace repair.
Dealing with this in Manville, NJ right now? Call (908) 569-8904 and describe the problem to a chimney sweep who works in Manville.
Call nowThe process
How fireplace insert installation works
A good insert installation is mostly about measuring carefully and venting properly.
Check the flue
A Level 2 inspection checks the flue, smoke chamber and masonry before any unit is ordered. Needed repairs are handled first.
Take measurements
The front width and height, rear width, depth and hearth are measured so the insert fits the opening. Mantel and trim clearances in the insert manual can rule some models in or out.
Install the liner
The liner is fed down the flue from the roof and connected to the insert collar, often wrapped in insulation, then capped at the top.
Set the insert
The unit goes into place, the liner is attached to its outlet and it is leveled on the hearth. Gas units are connected to the gas supply and leak tested at this point.
Test burn
The installer runs the unit to confirm it drafts and heats properly. Ask about break-in fires, which cure the paint and should be kept small.
What is included
Parts of an insert install
Top plate with cap
A plate seals the top of the old flue around the liner, finished with a rain cap so water and animals stay out.
Hearth protection
Floor protection in front of the insert is confirmed to meet the listing before the first fire.
Stainless steel liner
A stainless liner from the insert collar to the chimney top connected directly to the insert.
Chimney inspection
The chimney is checked for cracks, gaps and creosote ahead of time so the insert vents into a sound system.
Related service
Gas Fireplace Insert Manville, NJ
Gas inserts turn a wood fireplace into a gas one: a sealed firebox with a glass front, burner and log set that slides into the old opening. Venting usually uses a two-liner system inside the old flue, so the unit draws outside air and never uses room air for combustion. The gas supply to the fireplace, along with any permit, follows local code.
Gas inserts in Manville are popular with homeowners who want heat at the push of a button and no ash to clean. Some ignition types can still light during a power outage, though the blower will not run. They still need a yearly service and vent check.
Related service
Wood Burning Insert Manville, NJ
A wood insert brings wood stove efficiency to a masonry fireplace, burning far less wood for more heat. Current models meet EPA emission standards and use secondary air tubes or a catalytic combustor to burn gases that would otherwise become creosote.
Burning dry wood is what keeps a Manville wood insert running clean, and a moisture meter can confirm it is ready. Yearly sweeping and inspection of the liner keep the system safe.
Local help
Fireplace Insert Installation Near Me
Older homes in Manville often have open masonry fireplaces with oversized flues that draft poorly once an efficient insert is added, so relining usually goes hand in hand with the insert. Across Manville and places such as Finderne, Somerville, Franklin Center and Millstone, an insert is often the most practical way to heat the room people use most, and the pre-install inspection catches weather damage at the top of the chimney.
Need fireplace insert installation around Manville? Call (908) 569-8904 for a Manville chimney sweep who serves the towns around it too.
Chimneys in this climate
Winters here are long and cold, and the heating season usually runs from October well into April. The hardest thing on brick here is not the cold itself but the constant swing above and below freezing: rain and melting snow soak into the crown and joints, then freeze and push them apart, and each winter widens the cracks a little more. Wind driven rain from coastal storms finds any gap in flashing, too. That is why chimney cleaning in Manville is usually booked in the fall, before the first cold night.
Why call
Why fix it now
Safer fires
A chimney problem fixed early rarely spreads to the masonry, the liner or the house.
Sweeps who know Manville
Chimney sweeps in Manville know the chimneys and fireplaces common in local homes.
Know what happens next
Ask the sweep about the cause, the options and the estimate before work starts.
Fireplace Insert Installation questions
What upkeep does a fireplace insert need?
For wood units, yearly sweeping of the liner plus gasket and firebrick checks keep them running well. Gas units get a yearly service that covers ignition, burner, glass and venting. Keep CO alarms working near the fireplace either way.
How long does it take to install a fireplace insert?
A typical installation is a one-day job after the unit and liner arrive. Ordering the insert and finishing any chimney repairs first usually takes longer than the install. Gas inserts add the gas line and leak test to the schedule.
Can any fireplace take an insert?
The firebox has to be large enough and the chimney sound enough, which the measurements and inspection settle. Masonry fireplaces are the usual candidates, while factory-built metal fireplaces can only take an insert listed for that model. A visit with measurements settles it.
Should I choose a gas or wood fireplace insert?
Each fuel has its own strengths. Gas inserts offer push-button convenience and little upkeep but need a gas line. Wood inserts can put out more heat and work without power, but take more effort and more frequent sweeping. Pellet inserts sit between them, feeding automatically but needing power.
Why does a fireplace insert need a liner?
Current practice and most insert manuals call for a full-length liner from the insert outlet to the top of the chimney. An unlined or oversized flue means weak draft and heavy creosote. A liner also makes the chimney far easier to sweep.
More questions? Call (908) 569-8904
Other services that may help
Chimney Liner Installation
Lining unlined or damaged flues with new stainless steel for safer venting and a stronger draft.
Learn moreGas Fireplace Repair
Diagnosing pilot, igniter, valve and venting faults on gas fireplaces, including direct vent, B-vent and vent-free units.
Learn moreWood Stove Installation
Installing freestanding wood stoves with the right clearances, hearth and venting, so the stove drafts well and stays clear of anything that can burn.
Learn moreFireplace Repair
Repairing smoky, drafty or damaged fireplaces from the hearth and firebox to the damper and doors.
Learn more
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