How much does it cost to install a mini split system for a 1500 sq ft house?

There isn’t a one-price answer. Mini-split installation for a 1,500 sq ft home depends on how many indoor zones you want, the efficiency rating of the system, mounting locations, line-set lengths, and any needed electrical work. We size the system, show options, and give a clear, upfront quote. Same-day service may be available. Current offer: $50 Off Work Performed on Ductless Mini Split Installation.

Quick steps:

• Schedule a no-obligation assessment.
• Get system sizing and a written quote.
• Choose financing if needed.

Updated: 2025-12-21

Need help in Thornton, CO? Call (720) 994-7055 or book online.

Internal link: See our Ductless Mini Split Installation page. https://www.brothersplumbing.com/denver-ductless-mini-split-installation/