Home Improvement Contractors in Kennewick, WA

The median home in the city of Kennewick was built in 1979, about the same as the U.S. median of 1980 and older than the Washington median of 1985.¹ About 51% of Kennewick's housing units were built before 1980, close to the national share, and 13% since 2010.¹ Owner-occupied homes in Kennewick are newer than rentals: a median build year of 1982 against 1978.¹ With owner-occupied homes skewing newer, many requests are first-time replacements of original builder-grade components.

Kennewick has a mixed housing stock: 59% detached houses, 3% attached or townhouse units and 22% in buildings of five or more units.¹ 61% of occupied homes in Kennewick are owner-occupied (64% statewide).¹ The median owner-occupied home in Kennewick is valued at $370,700 (ACS), below the Washington median of $564,600.¹ With values below the state median, phased scopes - the essential work first - are a common way to keep a project sensible.

Winters are long: the Pasco Tri Cities Ap station averages 112 nights a year at or below 32°F and 20 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. Summers run hot, with about 55 days a year at 90°F or more and 11 at 100°F.^2,3 A long hot season shortens the life of roofing, sealants and garage-door electronics, and it shapes what a contractor specifies.

The climate is arid: annual precipitation is only about 8 inches.^2,3 Low rainfall shifts the wear to UV and heat, which age finishes and sealants. Heating dominates the year: about 5,011 heating degree days against 788 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.

Kennewick sits in IECC climate zone 5B (Cold).⁴ Building permits in Kennewick are normally issued by the city building department.^5,6