The Comfort Company

Welcome to ASP! We're your All Service Providers, ASP (previously Summit Mechanical Service) provides quality plumbing, septic pumping, heating, ductless, air conditioning, electrical and drain cleaning services primarily to residential customers.

All Service Professionals (ASP) is the leading home services provider in Duluth, Superior, Cloquet, and the surrounding areas. We specialize in HVAC, plumbing, electrical, and sewer services. Our expert team is committed to delivering top-quality workmanship, reliable solutions, and exceptional customer service. Heating & Cooling – Furnace, boiler, and AC repairs, installations, and maintenance Plumbing – Repairs, water heaters, drain cleaning, and more Electrical – Safe, professional installations and repairs Sewer Services – Inspections, cleaning, and emergency repairs We prioritize clear communication, keeping you informed every step of the way, and offer 24/7 emergency service to handle urgent issues when you need us most.

For after-hours emergency, will call and/or commercial water heater full service delivery, please call (800) 217-9480. Ferguson HVAC is an industry leader in wholesale heating & cooling supply offering the equipment, parts and supplies you need for commercial and residential heating and air conditioning projects. As HVAC supply professionals, Ferguson associates offer unique advantages over the competition with premium HVAC equipment, parts, tools, product knowledge and business solutions.