The Workhorses of your Hydronic Heating and Cooling System


Heating and cooling your commercial space can be a significant expense, especially if your boiler and chiller system is outdated or inefficient. You may experience: 

High Operating Costs

Hydronic Heating and Cooling can be one of the most efficient ways to heat and cool your facility. However, the sheer size and volume of most commercial or industrial facilities lead to high energy bills. Chiller Plants can account for up to 50% of the total energy usage in most commercial and industrial buildings.

Fuel burning boilers can be very inefficient and susceptible to volatility of the fuel market making it very hard to anticipate operating budgets from year to year. You may benefit from one or more energy saving opportunity at your facility.

Unexpected Downtime

 Downtime is the enemy of business. We know when your machine goes down that it could be costing you thousands of dollars per minute or may be the last straw to push your tenant to cancel their lease agreement. Prompt service and properly performed preventative maintenance can eliminate or at least mitigate unscheduled downtime.

Inconsistent Performance

Most manufacturing processes require precise temperature control for their product with minimal margin for error. Deviation from design by just a couple of degrees can ruin a whole batch of product. This could be devastating to your bottom line.

Recommissioning your HVAC system to bring it back to factory specifications can save on energy costs.

High Repair Cost

Unforeseen repair costs can ruin any Operating Budget. 

Committed to safety

We follow OSHA guidelines to ensure safe work practices, protect personnel, and reduce exposure to hazards


As a full-service contractor, our in-house staff can provide design, installation, and service for all types of systems. 

We can help with applications engineering for new construction or renovations, improved technology, performance improvements, and energy analysis to help with return on investment analysis. 

Our Services

Preventive Maintenance

Combustion Efficiency Testing

Water Treatment

Water Balancing

Tube bundle cleaning

Eddy Current Testing

Oil Analysis Testing

“We have been dealing with Cox-Powell for several years and find them to be a professional organization. We are pleased with their service as they are thorough and prompt to respond to our needs. We also find their technicians to be well-trained and easy to work with. We are delighted to recommend Cox-Powell.”

– Thomas Davenport, Walnut Hills Baptist Church


We have extensive experience in a variety of chiller systems:

  • Centrifugal
  • Reciprocating
  • Rotary Screw
  • Scroll
  • Absorption


Cox-Powell can provide the service you need to keep the heat:

  • Gas
  • Electric
  • Oil
  • Hot Water
  • Steam

Sample Projects

Full Boiler & chiller replacement

Provided design and installation of a 125-ton water-cooled chiller and 49 hp gas fired boiler for an older church facility.

The project included piping design, demolition of the existing steam boiler, heat exchangers and associated equipment and piping.


We designed and replaced two 504,000 BTU hot water boilers with two cast iron hot water boilers and burners (oil-fired), including modification of the existing flue connection and piping. Cox-Powell performed the work in an area with minimal and unusual accessibility. 


If you’re experiencing higher-than-normal energy bills, unexpected breakdowns, and inconsistent performance, it may be time to consider an upgrade or replacement.

Furthermore, maintenance programs keep your boiler operating per the original design and performance so you can focus on the many other tasks that come your way.