Service area · Monmouth County

Chimney Services in Neptune, NJ

About 22% of Neptune's homes were built before 1940, according to Census estimates, and the township's Ocean Grove section is a designated historic district. Exterior chimney work there goes to the Historic Preservation Commission first, so planning starts earlier.

Red brick chimney rising above a roofline
On this page
  1. Chimney profile
  2. What the numbers suggest for chimneys in Neptune
  3. Historic review in Ocean Grove
  4. Planning a chimney repair for review
  5. Local questions
  6. Sources

Chimney profile: Neptune

Census estimates for 12,844 housing units (11,356 occupied).

When homes were built

  • Before 1940 22%
  • 1940–59 23%
  • 1960–79 24%
  • 1980–99 15%
  • 2000 or later 16%

How occupied homes are heated

  • Utility gas 83%
  • Fuel oil 3%
  • Electricity 9%
  • Propane 3%
  • Wood 0%
  • Other or none 2%

Type of housing

  • Single-family, detached 65%
  • Single-family, attached 11%
  • 2–4 units 9%
  • 5+ units 13%

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, tables B25034, B25040 and B25024, via Census Reporter. Estimates have margins of error; small categories are approximate.

What the numbers suggest for chimneys in Neptune

Census estimates date about 22% of Neptune's 12,844 housing units to 1939 or earlier and 23% to 1940 through 1959, with the rest spread over later decades. Chimneys from before 1940 may have clay tile flues or no liner at all, and many have been altered over the years; see chimneys on historic homes.

About 83% of occupied homes heat with utility gas, 9% with electricity and about 3% each with fuel oil and propane. When an old flue that once served a larger, older furnace now vents a modern gas appliance, its size and lining matter. The guide to the orphaned water heater explains one common version of that mismatch.

About 65% of units are detached houses, 11% are attached and 9% are in buildings of two to four units. In attached and small multi-unit buildings, one chimney may hold flues for more than one household, which chimneys with more than one flue covers. All of these numbers are township-wide estimates, not findings about any one chimney.

Historic review in Ocean Grove

Neptune Township's Historic Preservation Commission page explains that Ocean Grove received its historic designations in 1975 and 1976, and the township's brochure adds that it is on both the New Jersey and National Registers of Historic Places. The page says owners must submit an application before undertaking any work on the exterior of an Ocean Grove residence or business. The commission reviews exteriors only, and the page gives a review time of 5 to 10 business days.

The township's Certificate of Appropriateness application lists chimney, roof and vent among its types of work. It asks for color photos of the property and, depending on the scope, plans, material samples, color samples or catalog cuts, and it says incomplete applications will not be accepted. It also directs owners to the Ocean Grove Historic District Architectural Design Guidelines. Confirm with the township how these rules apply to your property and project.

Planning a chimney repair for review

Because exterior work needs approval before it starts, it helps to settle what the chimney needs before deciding how the finished work will look.

  1. Document the conditionAn inspection records the crown, cap, mortar joints, flashing and flue in photos. Those same photos help show the commission why the work is needed.
  2. Define the scopeRepointing, a crown repair, a new cap, flashing or a rebuild above the roofline are different projects with different visible results.
  3. Describe materials and appearanceFor mortar, the National Park Service's Preservation Brief 2 says new mortar on historic masonry should match the historic mortar in color, texture and tooling and be as soft or softer, and as vapor permeable, as the original. A visible cap may call for a catalog cut.
  4. Apply, then scheduleThe work goes on the calendar once the approval is in hand.

Interior work, such as a chimney liner or a firebox repair, falls outside the commission's exterior-only review, though the top of a liner and its cap can be seen from the street. Ask the township whether those visible pieces need approval. Our masonry repair and repointing page covers that side of the work.

Local questions

Do we need approval to repoint our chimney in Ocean Grove?

Neptune Township says owners must apply before any exterior work on an Ocean Grove property, and its application lists chimney work. Check the requirement for your specific project with the township before scheduling.

Why does the mortar have to match on an older chimney?

The National Park Service's repointing guidance says new mortar should not be harder than the historic mortar, so that stresses are relieved through the joints instead of the masonry units. It also asks for a match in color, texture and tooling so the repair blends in.

Does the commission review work inside the house?

The township's page says the commission regulates the exteriors of Ocean Grove homes and businesses, not interiors. A liner or firebox repair happens inside, though anything new that shows on the roof, such as a cap, may still raise an exterior question.

How long does the review take?

The township's page gives 5 to 10 business days. Incomplete applications are not accepted, so photos and material details should go in with the first submission.

Sources

  1. U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates (tables B25034, B25040, B25024), via Census Reporter
  2. Township of Neptune: Historic Preservation Commission
  3. Township of Neptune: Ocean Grove Historic Preservation Commission brochure (PDF)
  4. Township of Neptune: Historic Preservation Commission, Certificate of Appropriateness Application (PDF)
  5. National Park Service, Preservation Brief 2: Repointing Mortar Joints in Historic Masonry Buildings (PDF)