Sexson Mechanical

What We Do

Construction Services

Sexson Mechanical Corporation has the ability to be there throughout the construction process. Sexson Mechanical Corporation offers Mechanical, Plumbing, and HVAC construction services for commercial, institutional, and industrial clients utilizing integrated design, design-build, or plan and specification services to meet a client’s needs.  We are there to assist clients in engineering and design, MEP project coordination, prefabrication, and overall construction services.  From the early phases of a project, to start up and commissioning, we are there for our clients.  We stand behind our work and are there after completion with ongoing service and maintenance by highly skilled technicians. Our team members are the best UA (Local 440) craftsmen available in the Indiana market. We leverage our resources during all phases of the construction process to support the most efficient and effective method of building and maintaining our client’s needs on every project large or small.  We look forward to talking with you about your next project.

Service and Maintenance

Sexson Mechanical Corporation provides qualified, licensed, and highly trained professional team members to meet all your HVAC and Plumbing needs.  Our team specializes in servicing commercial HVAC and Plumbing systems, boilers, chillers, refrigeration systems (large and small), environmental controls, and more. We provide a full range of diagnostic services, preventative maintenance programs, and complete facility solutions to help meet the challenges of keeping our customers HVAC and Plumbing systems running smoothly. Our service technicians are trained in all aspects of HVAC, Electrical, Refrigeration and Plumbing repairs.  Our team is dedicated to building long term relationships that help keep a facility safe and running smoothly.


Welding & Fabrication


Air Conditioning & Refrigeration

Natural Gas Services

Plumbing Services

Electrical Services

BIM (Building Information Modeling)CatwalksCoil ReplacementsWalk-in CoolersNew InstallationsUnderground Sewer RepairsNew Installation & Service
Boilers & ChillersPipe FabricationHumidifiersRoof Top UnitsLeak Detection & RepairingPlumbing Service & Repair
Lighting Upgrades
Budget PreparationsPlatformsMake-up Air UnitsChillersTestingWater SoftenersInspection & Repair
Competitive Bid ProjectsStainless Steel Process PipingPreventative MaintenanceSplit SystemsFaucet and Fixture Replacements
Design BuildTanksHot Water Boilers Installation & ServiceKitchen EquipmentBackflow Prevention Certifications & Inspections
Estimating - SD, DD, CDAir Handling Units Installation & ServiceIce MachinesWater & Sewer Locations Services
Hydronic SystemsSteam Boilers Installation & ServiceFuel Oil Piping
Industrial Process Piping5 Year Gold Warranty ProgramADA Compliance Upgrades
Material ProcurementSewer Camera Inspections
Medical Gas PipingWinterization Services
Natural Gas PipingCompressed Air Lines
Plan & SpecGenerator Exhaust
Steam Systems
Subcontract Management
Tenant Buildouts