Yes — Mainstream provides 24/7 emergency commercial HVAC repair in Spokane Valley and across the surrounding area. Restaurants, retail spaces, offices, multifamily properties, and industrial facilities all rely on us for after-hours response when a no-heat or no-cool situation puts staff, customers, or product at risk.

Common emergency calls

  • Restaurant cooling failures during peak service
  • No heat in retail or office on extreme cold days
  • Refrigeration or walk-in cooler failures
  • Rooftop unit failures
  • Boiler and large air handler shutdowns

Call our emergency HVAC line any time, day or night. See full commercial HVAC service for ongoing support and maintenance plans.