United Mechanical Contractors

We are a full service heating & air conditioning provider in the Klamath Basin since 1978. We provide sales, service, and installation for both businesses and residential customers. We are licensed … We are a full service heating & air conditioning provider in the Klamath Basin since 1978. We provide sales, service, and installation for both businesses and residential customers. We are licensed and insured in Oregon and California. Give us a call today for a free estimate.