Heating and Cooling, Room by Room
Mini split systems (ductless mini splits) heat and cool your home without ductwork — perfect for additions, finished basements, garages, older homes, and rooms that never seem to stay comfortable. ProDiamond Hvac installs, diagnoses, and services mini splits across Aurora and the Denver metro, with free estimates and honest, pressure-free advice.
Mini Split Installation
We help you plan the right setup for your space: how many indoor units you need, where they should go, and what size system fits the rooms you're conditioning. Installation includes mounting the indoor and outdoor units, running the refrigerant lines and electrical, and testing heating and cooling in every zone before we leave. We install new or used systems and work with most brands.
Mini splits are a strong fit when:
- You're adding a room, converting a garage, or finishing a basement
- Your home has no ductwork, or adding ducts isn't practical
- One room is always too hot or too cold compared to the rest of the house
- You want to heat and cool only the spaces you're actually using
Mini Split Diagnostics & Service
If your mini split is blowing warm air in cooling mode, icing up, leaking water indoors, making unusual noises, or showing an error code, we can diagnose it. We check refrigerant, electrical connections, filters, drainage, and controls to find the cause — then repair it when repair is the right call. Regular service keeps the filters and coils clean so the system runs efficiently in both heating and cooling seasons.
Why Homeowners Choose ProDiamond Hvac
We're a family and veteran owned company, licensed and insured, serving the Denver metro. We service most brands, we explain your options in plain language, and estimates are always free. Serving Denver, Aurora, Centennial, Parker, Thornton, Westminster, Lakewood, Littleton, Commerce City, and Brighton.