Home Improvement Contractors in Clarendon Hills, IL

The median home in the village of Clarendon Hills was built in 1982, about the same as the U.S. median of 1980 and newer than the Illinois median of 1971. That is newer than the DuPage County median of 1978.¹ Housing in Clarendon Hills is mostly detached single-family: 70% of units, with 21% 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 Clarendon Hills: 84% of occupied homes are owner-occupied, above the Illinois share of 67%.¹

The median owner-occupied home in Clarendon Hills is valued at $605,800 (ACS), above the Illinois median of $263,300. Within DuPage County the median is $391,400, so Clarendon Hills sits above 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. Winters are long: the Chicago Midway Ap station averages 106 nights a year at or below 32°F and 41 at or below 20°F.^2,3 Long winters put freeze-thaw, ice dams and snow load at the center of roofing and masonry decisions.

Summer heat is moderate: about 20 days a year reach 90°F.^2,3 Annual precipitation is about 34 inches, with 7 days a year bringing an inch or more.^2,3 Heating dominates the year: about 5,753 heating degree days against 1,111 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.

Clarendon Hills is about 18 miles from the Great Lakes shoreline (fresh water).^4,5 Lake-effect weather adds wind-driven rain and snow to the exterior details that matter. Clarendon Hills sits in IECC climate zone 5A (Cold).⁶ Building permits in Clarendon Hills are normally issued by the village building department.^7,8