Koch & White Inc has an established online presence — koch-white.com was first registered on September 9, 1997, 28 and a half years ago.
Websites like this with 28 and a half years online are among the longest-running among heat pump installation in Ann Arbor.
How Koch & White Inc compares
4.5 ★
Google rating
28 yrs
online since 1997
23
heat pump installation providers in area · 23 rated 4+★
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