Home Improvement Contractors in Grimes, IA

The median home in the city of Grimes was built in 2009, newer than the U.S. median of 1980 and newer than the Iowa median of 1972. That is newer than the Polk County median of 1982.¹ A large share of newer homes means many systems are still inside a warranty; checking that comes before any repair quote. Most of Grimes's housing is recent: only 16% of units predate 1980 (U.S. 50%) and 48% were built since 2010. The largest single share, 48%, dates from 2010 or later. That makes it an older stock than Polk County as a whole (48% built before 1980).¹ On houses from the 2010s onward most systems are still inside a manufacturer warranty, which is checked before any repair quote.

Owner-occupied homes in Grimes are older than rentals: a median build year of 2005 against 2013.¹ Where owner-occupied homes skew older, a repair-versus-replace conversation is the usual starting point rather than a like-for-like swap. Housing in Grimes is mostly detached single-family: 64% of units, with 20% 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.

71% of occupied homes in Grimes are owner-occupied, in line with the Iowa share of 72%.¹ The median owner-occupied home in Grimes is valued at $304,700 (ACS), above the Iowa median of $208,000. Within Polk County the median is $262,100, so Grimes 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 Des Moines Intl Ap station averages 128 nights a year at or below 32°F and 59 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 22 days a year reach 90°F.^2,3 Annual precipitation is about 37 inches, with 9 days a year bringing an inch or more.^2,3 Snowfall averages about 36 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 6,178 heating degree days against 1,070 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. Grimes sits in IECC climate zone 5A (Cold).⁴ Building permits in Grimes are normally issued by the city building department.^5,6