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Insulation in Old Field: July highs average about 82°F; January lows average about 24°F; the typical home was built around 1991 (34% before 1980).

Weather and your home

In Suffolk County, July highs average about 82°F and January lows about 24°F, with roughly 46 inches of rain a year. Long, cold winters put furnaces and pipes to the test.

Storms

Over the last 10 years the National Weather Service recorded damaging thunderstorm winds, flash floods and hailstorms in Suffolk County, with hail up to 1.5 inches across. After a storm, a quick roof and gutter check catches damage before it turns into a leak.

Homes here

The typical home in Suffolk County was built around 1991, about 35 years ago, and 34% were built before 1980.

Disaster history

Suffolk County has had 23 federal disaster declarations in the last 25 years, most often for hurricanes; the latest was Severe Storm And Flooding (2024).

Services

Roof repair in Old Field · AC & heating repair in Old Field · Plumbing in Old Field · Electrical in Old Field · Gutters in Old Field · Pest control in Old Field · Lawn care in Old Field · Pool service in Old Field · Siding in Old Field · Windows & doors in Old Field · Solar in Old Field · Generators in Old Field · Insulation in Old Field · Remodeling in Old Field · Kitchen remodeling in Old Field · Bathroom remodeling in Old Field · Painting in Old Field · Flooring in Old Field · Drywall in Old Field · Concrete & pavers in Old Field · Fencing in Old Field · Decks in Old Field · Tree service in Old Field · Pressure washing in Old Field · House cleaning in Old Field · Junk removal in Old Field · Garage doors in Old Field · Appliance repair in Old Field · Water & mold restoration in Old Field · Foundation repair in Old Field · Handyman in Old Field

Questions

How do I know my home needs insulation?

Uneven rooms, high bills and an attic you can see the joists in are the signs; older homes often have far too little.

What gives the best return?

Attic insulation and air-sealing usually pay back fastest.

These are Suffolk County figures — more about homes in Lindenhurst.

Nearby

Poquott · Belle Terre · Port Jefferson · Head of the Harbor · Nissequogue · Lake Grove · Village of the Branch · Islandia