ACI Mechanical Inc

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About ACI Mechanical Inc
ACI Mechanical Inc operates as a mechanical contractor serving Ames and the broader Iowa landscape with a rating of 4.1 stars across 9 reviews. Founded in 1945, this full-service, merit-shop contractor handles design-build HVAC and process piping projects for industrial, commercial, and building service clients. The company maintains project capabilities that extend nationwide, supported by a team comprising engineers, project managers, skilled welders, pipe fitters, sheet metal mechanics, service technicians, and support staff dedicated to client service.
What distinguishes ACI Mechanical Inc is their merit-shop structure combined with in-house design-build capabilities, allowing single-source accountability from engineering through installation. Their workforce includes certified welders, pipe fitters, and sheet metal mechanics, enabling custom fabrication for complex industrial and commercial applications rather than outsourcing critical components. The company serves multiple market sectors including industrial facilities, commercial buildings, and specialized building services, positioning them as a versatile mechanical contractor capable of handling projects ranging from process piping to complete HVAC system design.
Among reviewed customer experiences, one reviewer described the team as "good family people," reflecting a customer-oriented approach that some clients associate with the company's culture. Reviewers have noted service experiences with this Ames-based contractor, with feedback spanning the rating spectrum.
What Customers Say
Of 9 reviews, 1 reviewer awarded 1 star citing service concerns, while another gave 5 stars specifically praising the team's approach as "good family people." The remaining reviews distribute across the middle rating range, with positive feedback tending to mention technician demeanor and negative feedback focusing on service delivery issues.
Working Hours
| SundayToday | Closed |
| Monday | 8 AM–5 PM |
| Tuesday | 8 AM–5 PM |
| Wednesday | 8 AM–5 PM |
| Thursday | 8 AM–5 PM |
| Friday | 8 AM–5 PM |
| Saturday | Closed |
Services
Design-Build HVAC Systems
Complete HVAC system design and installation for commercial and industrial facilities using merit-shop methodology.
Process Piping
Specialized piping systems for industrial applications, designed and installed by certified pipe fitters.
Sheet Metal Fabrication
Custom sheet metal ductwork and components fabricated in-house by skilled sheet metal mechanics.
Industrial HVAC
Climate control solutions for manufacturing facilities, warehouses, and industrial processing environments.
Commercial Building Services
Mechanical services for office buildings, retail spaces, and commercial properties.
Welding Services
Certified welding capabilities for pipe systems and custom metal fabrication projects.
Project Management
End-to-end project oversight from engineering through completion for complex mechanical installations.