Commercial HVAC & Mechanical Contractors in Kenosha, WI.

HVAC Installation

Kenosha owners and general contractors looking for commercial HVAC get in-house crews. We install and replace chillers, boilers, VRF and split systems, and ventilation for new construction and existing buildings, and our EPA 608 certified technicians handle refrigerant safely and to code.

As a mechanical contractor that also self-performs electrical work, we plan equipment and power together under one contract, so the team installing your HVAC is already coordinated with the team feeding it. See our commercial HVAC installation services.

Rooftop Units & Retail

Rooftop units (RTUs) heat and cool most retail buildings. Our HVAC contractors install new RTUs for Kenosha retail construction and handle rooftop unit replacement from removal of the old unit through setting, connecting, and starting up the new one.

Replacements often happen while a building stays open, so we sequence the work around daily operations. And because we carry the electrical scope too, the power feeding each new unit is handled by the same company. Elsewhere in Wisconsin, our electrical crews are phasing work through the Waukesha County Courthouse renovation; see our projects.

Timing HVAC Work Around Kenosha Seasons

Kenosha buildings lean on heating from late fall into spring and on cooling through the summer, and the best time to replace equipment is usually when neither load is at its peak. Spring and fall windows let a boiler or chiller come offline with less disruption, and planning a replacement a season ahead leaves time for equipment lead times and electrical connections.

For retail rooftop units, that planning also covers roof access, the condition of the roof around the curb, and store hours, so the swap fits around the business instead of the other way around.

Preparing for an HVAC Bid

A clear bid starts with good information about the building. Before requesting pricing, gather the make, model, and age of existing equipment, any recent service records, known comfort or airflow complaints, and the drawings or specifications for new construction. If the building will stay open during the work, note which areas need to remain heated or cooled.

It also helps to know whether electrical upgrades belong in the job. New equipment can change the power it needs, and pricing mechanical and electrical together avoids a surprise once the old unit comes out.

Comparing Kenosha HVAC Contractors

Before signing, confirm that the technicians handling refrigerant are EPA 608 certified, that installation crews are the contractor's own, and that someone owns the handoff between equipment setting and electrical connections. Then ask what support looks like after startup. A contractor that can answer all of that in one conversation can usually deliver the job under one contract.

Planned Maintenance

Our work doesn't end at closeout. Planned maintenance agreements put RTUs, chillers, boilers, VRF systems, and ventilation on a regular service schedule, helping equipment run efficiently, last longer, and show problems before they turn into failures. Service requests are handled during office hours (Mon–Fri, 7am–4pm); call (262) 781-9210, or explore our full mechanical & HVAC services and everything we do in Kenosha.