Mon–Fri 8am–5pm · Emergency Service Available
Grandview, MO & the KC Metro (816) 503-2230
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When the heating or cooling goes out at a small business, customers leave and employees stop working. Bill Mohn Heating and Cooling services light commercial HVAC systems for offices, retail spaces, restaurants, churches, salons, and small shops across Grandview and the south Kansas City metro.

We work on rooftop packaged units, commercial split systems, mini-splits, and make-up air equipment, handling repair, planned replacement, and scheduled preventive maintenance. Commercial equipment runs far more hours than residential systems, which means components wear faster and small problems escalate faster — regular service is genuinely cheaper than emergency downtime.

We understand that commercial work has to fit around your business. We schedule service before opening, after close, or during slow hours whenever possible, and we communicate clearly about parts availability and timelines so you can plan around a repair instead of waiting on one.

For property managers and business owners running multiple units, we can set up recurring seasonal maintenance across all your equipment, track what's been serviced, and give you honest advance notice when a unit is approaching the end of its life — so a replacement becomes a budgeted decision instead of an emergency expense.

Rooftop packaged HVAC units on a small commercial building

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(816) 503-2230 Schedule Service

What to Expect

1

We Diagnose

A trained technician inspects the system and identifies the actual cause, not just the symptom.

2

You Approve

We explain the options and the price in plain language before any work starts.

3

We Fix It Right

The repair or installation is completed carefully, tested, and cleaned up before we go.

Not Sure Which Service You Need?

Describe the problem and we'll figure it out with you.

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