Essex County presents some of the most technically demanding inspection work in northern New Jersey. The county’s housing spans an extraordinary range — pre-Civil War Victorians in Montclair and Glen Ridge, post-war split-levels in Livingston and West Orange, and dense urban multi-families in Newark and East Orange. Each era and each neighborhood brings its own specific set of inspection concerns, and Michael Del Greco has been working through all of them since 1993.
Knob-and-Tube Wiring — Essex County’s Most Consequential Finding
In Montclair, Glen Ridge, South Orange, Maplewood, and Bloomfield, it is routine to encounter knob-and-tube wiring still serving as the primary branch circuit system in homes built before 1930 — frequently concealed beneath blown-in insulation added decades later, creating documented fire hazard conditions. Knob-and-tube wiring depends on free air circulation to dissipate heat from the conductors. Covering it with insulation eliminates that dissipation path and creates a genuine fire risk under load. Many homeowners’ insurance carriers will not insure homes with this condition without requiring remediation.
In older Essex County homes, Michael also regularly encounters subsequent electrical work layered on top of original knob-and-tube — additions, partial rewiring, and modifications made over 80 to 100 years of ownership. Evaluating these layered systems requires the pattern recognition that comes from decades of experience with this specific housing stock.
Plumbing — Galvanized Steel, Cast Iron, and Lead Service Lines
Galvanized Steel Supply Lines
Cast iron drain stacks and galvanized steel supply lines in Essex County’s pre-war homes are commonly 80 to 100 years old, often well past their functional service life. Galvanized steel corrodes from the inside, restricting flow and eventually failing. In pre-war Montclair, Glen Ridge, and Maplewood homes, reduced water pressure at upper-floor fixtures is frequently traced to aging galvanized supply lines.
Cast Iron Drain Systems
Original cast iron waste piping in Essex County’s Victorian and early Colonial homes may be intact externally while severely deteriorated internally. Michael notes the age, visible condition, and observable evidence of deterioration, and recommends further evaluation by a licensed plumber when signs of age-related wear are present.
Lead Service Lines
In older Essex County municipalities — particularly Newark, East Orange, Irvington, and the older sections of Montclair and Bloomfield — lead water service lines connecting the municipal main to the home may still be in place. Lead service lines are beyond the scope of a standard home inspection but are an important due diligence matter for buyers of older urban properties. Michael notes visible evidence of lead service lines where present and recommends buyers confirm the service line material with the municipality before closing.
Oil Heat and Underground Storage Tanks
Essex County’s older housing stock — particularly pre-1970 homes in Livingston, West Orange, Millburn, and the older suburbs — has a high concentration of properties that historically used oil heat. Many converted to gas decades ago but still have abandoned underground oil storage tanks on the property. Michael strongly recommends an oil tank scan by a qualified specialist for any Essex County property built before 1985 where oil heat was historically used. This is particularly important in Livingston, West Orange, and Millburn where properties had larger oil storage capacity.
Foundation and Structural Concerns
Settlement in Older Construction
In Essex County’s Victorian-era and early Colonial homes, a century or more of settlement is the norm. Michael evaluates the pattern and character of settlement — distinguishing between historic settlement that has stabilized and evidence of ongoing movement that warrants further evaluation by a licensed structural engineer. Sloping floors, sticking doors, and cracked plaster are evaluated in context rather than in isolation.
Rear Additions and Modifications
Many Essex County homes have been modified with rear additions, extended kitchens, finished basements, and converted attics over the decades. These modifications — frequently made without permits and without the structural care of original construction — are common locations for water intrusion, structural deficiencies, and electrical work of variable quality. Michael specifically evaluates the junctions between original construction and later additions.
Basement Water Intrusion
Essex County’s topography and soil conditions contribute to basement water intrusion throughout the county. The First and Second Watchung Mountains in the western part of the county direct water runoff toward the older, lower-elevation suburbs. Michael evaluates basement conditions for evidence of past or present water entry and notes when the presence of interior drainage systems indicates a property with a documented water history.
Radon
Essex County has measurable radon potential, particularly in communities near the Watchung Mountains — Millburn, Short Hills, West Orange, and South Orange. Michael recommends radon testing for every Essex County home purchase. He is a licensed New Jersey Radon Measurement Technician (License #MET10521, since 1993) and adds radon testing to approximately 90% of his Essex County inspections.
The Desirable Suburbs — Montclair, Livingston, Millburn, Maplewood, South Orange
Essex County’s most sought-after communities offer homes of genuine character and quality — and genuinely complex inspection challenges. A 1905 Montclair Victorian with original woodwork and period details is also a home with a century of accumulated decisions about wiring, plumbing, and structural modifications. Buyers purchasing in these communities at significant price points deserve an inspection that captures that complexity accurately.
Michael’s 30 years of Essex County experience means he has inspected hundreds of homes in each of these communities. He knows the specific construction patterns, the common failure modes, and the questions to ask — and he communicates all of it clearly to the buyers he works for.
Newark, East Orange, and Irvington — Urban Housing Stock
The urban communities of Essex County present inspection challenges similar to Hudson County’s densest neighborhoods: pre-war construction, layered electrical modifications, aging plumbing, multi-family conversion histories, and in some cases, environmental concerns tied to the industrial history of the area. Michael inspects properties in these communities with the same systematic approach applied everywhere — documenting conditions accurately, noting limitations clearly, and giving buyers the information they need.
Schedule Your Essex County Home Inspection
Call (973) 812-5100 between 8 AM and 8 PM on business days, or 8 AM to 5 PM on weekends. Michael serves every Essex County community including Montclair, Glen Ridge, Bloomfield, Belleville, Nutley, Livingston, West Orange, South Orange, Maplewood, Millburn, Short Hills, Caldwell, West Caldwell, Verona, Cedar Grove, Newark, East Orange, Orange, and Irvington.
Accurate Inspections, Inc.
56 Woodland Drive, Woodland Park, NJ 07424
(973) 812-5100
Inspecting NJ Homes Since 1993 | NJ Licensed Home Inspector GI0121
