To fit the needs of business people on contract, there is a growing number of hotels designed specifically for extended stays.
Note there are many regular hotels that offer suites and have monthly rates. Likewise there are many appartments happy to lease for short terms.
Woodsprings Suites (*) Woodsprings Suites offers affordable extended stay lodging in at 3300 South Redwood Road in West Valley City. (The link leads to the offers page. At the time of this review, the page offered a wifi upgrade.)
Extended Stay America (*) Extended Stay offers hotels designed for longer term stays. They have multiple locations in Salt Lake County. You can save up $200 with this coupon link.
Studio 6 (Profile) Studio 6 is an affordable extended stay hotel located on Union Park Avenue off I215 in Murray.
Residence Inn (*) Residence Inn, by Marriott, offers extended stay and corporate housing at multiple locations in the Salt Lake Metro.
Hawthorn Suites (*) Hawthorn Suites, in the Wyndham Hotel Group, offers extended stay lodging in Cottonwood Heights.
Corporate Housing Homes (aalodging.com) Corporate Housing in Private Homes, Condominiums and Apartment Homes in Salt Lake and Park City.
Staybridge Suites (Profile) Staybridge Suites (a member of the IHG family) offers extended stay lodging in the Decker Lake of West Valley City (this is near the airport).
My Place Hotels (Profile) My Place Hotels offers extended stay lodging at 7424 S Campus View Drive in West Jordan and 3074 South Decker Lake Drive in Salt Lake City.