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Unincorporated community · Nassau County, New York

Home Improvement Contractors in Franklin Square, NY

Franklin Square is an unincorporated community in Nassau County; building permits are issued by the county. Every trade we cover, for homes in Franklin Square. Tell us the project once and we connect you with licensed, insured contractors for it through one national line - and you compare written scopes. The median Franklin Square home dates from 1954, so most jobs start with what is already there.

  • Written scope before work starts
  • No obligation on quotes
  • Local permit knowledge
  • Clear change-order process
Sourced local data

About homes in Franklin Square

Census and NOAA figures for the community of Franklin Square in Nassau County, not the metro, with a source for each.

1954Median year built1U.S. 1980
92%Built before 198013% built since 2010
1954Owner-occupied median year built1rentals 1957
88%Detached single-family12% in 5+ unit buildings
83%Owner-occupied154% statewide
$657kMedian home value1New York median $424k

The median home in the community of Franklin Square was built in 1954, older than the U.S. median of 1980 and older than the New York median of 1959. That is in line with the Nassau County median of 1955.1 Older housing stock means a contractor's first job is finding what is behind the finish - wiring, plumbing and roof decking - before a price is final. The stock is old by national standards: 92% of Franklin Square's housing units were built before 1980 (U.S. 50%), and only 3% since 2010. The largest single share, 61%, dates from 1940-1959. That makes it a newer stock than Nassau County as a whole (85% built before 1980).1 On houses from the 1940s and 1950s, contractors routinely check for original cast-iron drains, two-wire electrical and undersized panels before pricing a remodel.

Owner-occupied and rented homes in Franklin Square are of similar age: median build years 1954 and 1957.1 Housing in Franklin Square is mostly detached single-family: 88% of units, with 2% in buildings of five or more units.1 A mostly detached stock means the full range of exterior work applies: roofs, garage doors, chimneys and backyard units. Home ownership is the norm in Franklin Square: 83% of occupied homes are owner-occupied, above the New York share of 54%.1

The median owner-occupied home in Franklin Square is valued at $657,000 (ACS), above the New York median of $423,800. Within Nassau County the median is $684,700, so Franklin Square sits close to it.1 Home values above the state median tend to support fuller scopes; the written scope should still separate must-do from nice-to-have. The New York Jfk Intl Ap station averages 74 nights a year at or below 32°F and 17 at or below 20°F.2,3 A real freeze season means masonry, roofing and exterior sealing are specified for freeze-thaw cycles.

Summer heat is moderate: about 11 days a year reach 90°F.2,3 Rainfall is substantial: about 43 inches a year, 11 days of it an inch or more.2,3 Heavy rainfall makes flashing, drainage and ventilation details the difference between a sound assembly and a wet one. Snowfall averages about 26 inches a year.2,3 Real snowfall means ice-and-water membrane, attic ventilation and roof load are standard parts of a roofing scope.

Heating dominates the year: about 4,872 heating degree days against 1,016 cooling degree days (base 65°F).2,3 In a heating-led climate, insulation and air sealing carry most of the energy-code weight for any work that opens the envelope. Franklin Square is about 8 miles from the ocean or Gulf coast in a straight line.4,5 Proximity to salt air makes fastener grade and corrosion protection part of every exterior quote.

Franklin Square sits in IECC climate zone 4A (Mixed-Humid).6 Building permits in Franklin Square are normally issued by the county, as this is an unincorporated community.7,8 As an unincorporated community, permits and inspections run through the county.

Share of Franklin Square housing units by year built
Before 194015.9%
1940-195961.3%
1960-197914.3%
1980-19994.5%
2000-20090.8%
2010 or later3.1%
Sources and notes (8)
  1. U.S. Census Bureau, American Community Survey 5-year estimates (ACS 2020-2024 5-year (released 2026-01))
  2. NOAA NCEI U.S. Climate Normals, nearest station (1991-2020 normals (published 2021))
  3. NOAA NCEI normals station inventory (1991-2020)
  4. U.S. Census Bureau Gazetteer files (2025)
  5. U.S. Census Bureau TIGER/Line coastline (2025)
  6. Guide to Determining Climate Zones by County: Building America and IECC 2021 Updates (PNNL-33270) (September 2022 (IECC 2021 county map))
  7. U.S. Census Bureau population estimates (Vintage 2024)
  8. U.S. Census Bureau geographic code files (2020)
  9. Climate figures are for NOAA station New York Jfk Intl Ap, 6.2 miles from the place center; housing figures are ACS ACS 2020-2024 5-year with 90% margins of error in the source tables.

Get a free Franklin Square quote

Written scope, no obligation. Call now or email and we will get back to you.

Service area

Franklin Square and nearby

Requests for Franklin Square and the surrounding New York area go through our national line. Call (844) 624-3161 with the address and the project and we confirm whether we have a contractor who can take it on.

Nearest places with a page

Straight-line distances between place centers, not drive times.

Two-story white colonial house with black shutters and a central portico beneath mature bare trees.

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Questions

Franklin Square questions

How much does home remodeling cost in Franklin Square, NY?

Most home remodeling projects in Franklin Square, NY land between $25,550 and $134,900, depending on scope, access and material grade. That is an estimated range for planning, not a quote - call (844) 624-3161 and we will scope your job properly.

Do I need drawings before calling?

No. If you have them, good - if not, we start from what you want to change and work back to what the house allows.

How old are the homes in Franklin Square?

The median home in the community of Franklin Square was built in 1954, older than the U.S. median of 1980 and older than the New York median of 1959. That is in line with the Nassau County median of 1955. The stock is old by national standards: 92% of Franklin Square's housing units were built before 1980 (U.S. 50%), and only 3% since 2010. The largest single share, 61%, dates from 1940-1959. That makes it a newer stock than Nassau County as a whole (85% built before 1980). Those are Census figures for the whole housing stock, including apartments, not a statement about any one house.

Who issues building permits in Franklin Square?

Building permits in Franklin Square are normally issued by the county, as this is an unincorporated community. Whether a specific job needs one is decided by that office; the contractor confirms it before work starts.

Get a free Franklin Square quote

Written scope, no obligation. Call now or email and we will get back to you.