Ductless Mini-Split Systems

When it comes to home comfort in Denver, flexibility and efficiency are key. At MileHi HVAC, we specialize in ductless mini-split system installation and dependable ductless mini-split system repair in Denver, CO. Our services are designed to bring you year-round comfort, better air quality, and lower utility bills without the disruption of traditional ductwork.

Whether renovating an older property, outfitting a new room addition or upgrading your outdated HVAC system, our ductless mini split system installation and repair options provide the modern comfort you need with the personal attention you deserve.

When you hire MileHi HVAC, you're not simply purchasing a unit. You're securing a complete air conditioning solution managed by licensed professionals.

Our Installation Services Cover:

• Removal and disposal of old equipment
• New unit installation and configuration
• Full duct inspection and modifications (as needed)
• Installation of thermostats and smart controls
• Performance testing and efficiency checks
• System registration for warranty protection
• Homeowner education and usage guidelines

Our workmanship guarantee and post-service support support every installation.

Here are signs you shouldn't ignore:

• Weak or no airflow
• Frequent cycling on/off
• Leaks or water damage
• Musty smells
• Rising utility bills
• Unresponsive thermostat

We offer dependable central air conditioning repair service with upfront pricing, fast diagnostics, and free second opinions on major repairs.

Regular maintenance is essential for avoiding unexpected repairs and maintaining system efficiency.

What We Include:

• Coil cleaning
• Filter changes
• Electrical inspections
• Thermostat calibration
• Refrigerant top-off
• Drain cleaning

Sign up for seasonal maintenance with Denver's most trusted central air conditioning repair service team to keep your system running strong.

A ductless mini-split HVAC system consists of one outdoor unit and one or more indoor air handlers linked by a compact conduit. The system delivers conditioned air directly into the room—no ducts are required.

• Cooling mode: Pulls warm air from indoors and expels the heat outside.
• Heating mode: Reverses the process to bring in heat from the outdoor air—even in freezing conditions.

The result? A system that offers independent zone control, energy-efficient performance, and minimal installation effort—ideal for Denver homes.

You may benefit from a ductless mini split system installation or repair if:

• Your home has hot or cold spots
• You're adding a sunroom, basement, or garage conversion
• You own an older home without ductwork
• You operate a business that needs localized temperature control

Our team will evaluate your space and customize a system tailored to your needs, ensuring every square foot is comfortably covered.

Our approach to ductless mini split system installation in Denver, CO, is based on precision, performance, and personalized care.

What You Can Expect:

1. Free Consultation – We'll assess your layout and comfort needs.
2. System Design – Customized to your space and energy goals.
3. Expert Installation – Carried out by licensed, experienced techs.
4. Training & Support – Learn how to use your system like a pro.

We install premium brands like Mitsubishi, LG, and Daikin, which are trusted for high performance in Colorado climates. Every ductless mini split system installation includes labor warranties and optional service plans.

From fast ductless mini split system repair to full ductless mini split system installation, MileHi HVAC is your go-to team for comfort that lasts. Proudly serving Denver, Lakewood, Aurora, and the surrounding areas.

Call us or book online to get started with a free estimate and expert consultation.

Answers From Our Professional Experts