Split AC Unit Installation, Repair, and Replacement Services

Split AC Unit Installation, and Services

Businesses, building owners, property managers, management companies, Real Estate Investment Trusts (REITs), and commercial real estate service firms need reliable, high-performance, energy-efficient split-system unit (SSU) services and commercial HVAC solutions for their complex properties.

Chiller Systems Service is a top service provider for:

  • Split-system unit installation

  • Split-system unit repair

  • Split-system unit retrofit

  • Split-system unit upgrade and replacement

  • Split-system unit preventative maintenance needs

We deliver best-value, turnkey commercial HVAC services to enhance equipment operational performance and savings.

Our split system AC unit services include:

  • Inspection and service of all brands and types of split-system units and HVAC equipment

  • Total Performance Diagnostics® reporting for precise online tracking of the delivered tonnage performance and energy efficiency of split system units

  • Predictive energy solutions

  • Parts and supplies

  • Preventive maintenance agreements

Options include installation, repair, or replacement of all major brands of split-system units, resulting in reduced energy consumption, maximum comfort for building occupants, reduced maintenance costs, and an attractive return on your investment. No other Colorado company offers our one-of-a-kind precision SSU programs.

Our factory-trained technicians provide custom split-system unit heating and cooling solutions for commercial, industrial, and institutional clients of all sizes throughout Metro Denver and the Colorado Front Range.


a Free Energy Analysis

Operating Costs

Long-Term Reliability

HVAC Energy Impacts

Minimize Downtime

on 24/7/365 Maintenance

Energy Efficiency

Lifetime Costs

LEED Credits/Energy Rebates

Product Sales

We service all brands of split-system units, including Carrier, Daikin, Mitsubishi, Panasonic, Toshiba Lennox, Johnson Controls, and Sanyo. Together, we choose the best equipment and solutions to meet your needs.

commercial chiller replacement in Denver - Carrier
Red and black Mitsubishi Electric logo with tagline "Cooling & Heating".
Dark blue Panasonic logo.
Red Toshiba logo
Black transparent Lennox logo.
Dark blue Johnson Controls logo.
Red Sanyo logo.

Facility Maintenance Visual Intelligence

XOi enables our technicians to capture job site information, launch remote support, and share photos and videos. We’re committed to meeting the highest quality and safety standards in the industry.


We’re your trusted source for split-system unit installation, repair, and replacement services, as well as full-service, cost-effective commercial, institutional, and industrial HVAC solutions.

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Reach out today to get a split-system unit service quote.