Mark Group Inc

Insulation contractor in Fairfield, NJ 07004

Call (973) 227-6275 markgroup.com Directions

About this company

Mark Group Inc is listed as an insulation contractor at 4 Gardner Rd Unit 7 in Fairfield, New Jersey, in Essex County. It is one of 2 carpentry, drywall and window companies in ZIP 07004.

Other carpentry, drywall and window companies nearby

Wood Innovations Studio15 Laurel Pl, Fairfield

0.6 mi(973) 908-9564

Turning Your Home Green2 Merry Ln, East Hanover

3.7 mi(908) 273-0003

The Window Source of North Jersey435 Route 202, Towaco

4.0 mi(973) 358-8881

Austin Fanning General Contractors251 Grove Ave, Verona

4.4 mi(973) 632-5253

Union Building Services US Inc.130 Ryerson Ave, Wayne

4.5 mi(973) 256-6406

Strong market, crowded fieldArea profitability for carpentry, drywall and windows in ZIP 07004

Housing demand63

Sales pace, new listings and new construction. Source: Zillow

Customer spending power91

Household income and home values

Room for another company6

More crowded than 94% of US ZIPs

Scored against every US ZIP. An index of local conditions, not this company's results.

County context

One of 35 carpentry, drywall and window companies in Essex County, NJ.

574 general contractors in Essex County, NJ.

All 1,092 construction companies in Essex County, NJ.

ZIP 07004 at a glance

Population: 7,824 (298 per sq mi)
Median age: 50
Households: Median income $115,980 · 62% earn six figures
Housing: 79% owner-occupied
Workforce: 62% labor-force participation · 13.8% unemployment

ZIP figures are US Census estimates for the ZIP area, not the company.

Housing market around ZIP 07004

Figures describe the local area, not this company.

Typical home value$815,000+5.9% past year · +68% in 10 years

12-month value outlook+2.3%

Days to sale agreement33New York metro · 32 a year ago

New homes permitted, 20253,657Essex County

Listings with a price cut16.6%New York metro

Sale price vs list102.3%New York metro

New construction sales390New York metro, Aug · −29% from last year

Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.

Typical home value, last 10 years

Source: Zillow Home Value Index, Sep 2026.

Local building angle: Essex County permitted 3,657 new homes in 2025, including 2,942 apartment units. 28% of the homes in this ZIP were built since 2000.

Local figures are estimates from public records and Zillow housing data, updated regularly.