Serving Mansfield, Richland County & nearby townsCall (419) 892-4488

Mansfield's newer western neighbor

Spray Foam Insulation in Ontario, OH

A suburb that kept building after the GM plant arrived, with newer homes and their own weak spots.

  • Free on-site estimates across Richland County
  • Written quote listing foam type, thickness and R-value for each space
  • Roof leaks, damp sills and old wiring flagged before anything is covered

Newer Homes, Different Gaps

Spray foam insulation in Ontario is often about homes that are newer than the rest of Richland County. ACS data on Point2Homes shows about 24.9% of Ontario's housing went up in the 1990s and another 12.4% in the 2000s, compared with just 6.3% before 1940. Ontario was founded in 1834 but did not incorporate until 1958, when residents voted to bring the new General Motors Fisher Body stamping plant inside the village. Residential development has followed since the 1960s.

Where newer homes leak

A 1990s house usually has a reasonable amount of attic insulation, but it was rarely air sealed. The typical complaints we hear are a bedroom over the garage that is cold in January, a bonus room with hot knee walls in July, and a basement rim joist with fiberglass stuffed loosely in the bays. Spray foam fixes the garage ceiling and the rim joist well; blown-in and sealing usually handle the attic.

Attached homes

About 15.8% of Ontario's housing is attached, such as duplexes and townhomes, a higher share than in Mansfield. In attached units, sealing the shared attic and the walls next to garages often matters more than adding depth.

Older sections

The 1950s and 1960s houses closer to Mansfield, about 14% of the stock in each decade, are classic ranches with shallow attics and bare rim joists.

Planning around the seasons

Newer Ontario homes often have the furnace and ducts in the basement, so the basement stays warm and the trouble shows up upstairs. A room that is too hot in July and too cold in January usually points to a leaky knee wall, an unsealed attic hatch or a thin floor over the garage. We check the second floor first on these visits, then work down to the rim joist, and the quote lists each fix with its own price.

What to Know in Ontario

  • 1990s growth. About 24.9% of Ontario's homes were built in the 1990s and 12.4% in the 2000s; 6.3% predate 1940 (ACS via Point2Homes).
  • Plant-driven incorporation. Ontario incorporated in 1958 to bring the General Motors stamping plant, built in 1956, into the village; the plant closed in 2010 (Wikipedia).
  • Attached housing. About 15.8% of Ontario's housing units are attached homes such as duplexes and townhouses (Point2Homes).
  • Housing count. The 2020 census counted 2,961 housing units, 6.2% vacant (Wikipedia).
Pole Barn & Shop Insulation in Mansfield, OH

Ontario Questions

Why is the room over my garage so cold?

The floor over the garage is usually thin and leaky. We spray closed-cell foam into the garage ceiling bays or dense-pack them, and seal the band joist.

My house is from the 1990s. Does it need more insulation?

Often the attic depth is fine but the house was never air sealed. Sealing and a rim joist foam job usually help most.

Do you insulate townhomes?

Yes. We focus on shared attics, garage walls and rim joists, and coordinate with your association if needed.

Can you add foam to a finished basement?

We can foam the rim joist through the ceiling where it is accessible, or at the top of the wall if the ceiling is drop-tile. Finished walls usually stay as they are.

Free Estimates in Ontario, OH

Free estimates in Ontario.

Call Now: (419) 892-4488