Des Moines Commercial Mechanical Services
Serving Iowa's capital city with expert HVAC, plumbing, and mechanical contracting since 1932
Central Iowa's Premier Mechanical Contractor
Des Moines has been AJ Allen Mechanical Contractors' home base since our founding in 1932. As Iowa's capital city and largest metropolitan area, Des Moines presents unique challenges and opportunities that our team understands intimately.
From the bustling downtown business district to emerging commercial developments throughout the metro area, AJ Allen has been involved in building and maintaining the mechanical infrastructure that keeps Des Moines running. Our local expertise, combined with four generations of family ownership, makes us the trusted choice for commercial and industrial mechanical services.
Des Moines Service Areas
AJ Allen provides comprehensive mechanical services throughout Des Moines and surrounding areas.
Downtown Des Moines
Complete mechanical services for downtown office buildings, government facilities, and commercial developments in the heart of Iowa's capital city.
East Village
Mechanical contracting for the vibrant East Village district, including mixed-use developments, restaurants, and commercial spaces.
Ingersoll District
HVAC and plumbing services for historic and modern commercial properties along the Ingersoll Avenue corridor.
Merle Hay Area
Commercial mechanical services for retail centers, restaurants, and business facilities in the Merle Hay corridor.
South Side
Industrial and commercial mechanical services for manufacturing facilities and businesses in south Des Moines.
Industrial Areas
Specialized mechanical services for Des Moines' industrial corridors and manufacturing districts.
Notable Des Moines Projects
Throughout our 90+ year history, AJ Allen has been proud to work on many of Des Moines' most important buildings and facilities.
Government & Municipal Buildings
Mechanical systems for courthouses, city buildings, and government facilities throughout the Des Moines metro area, ensuring reliable operation for critical public services.
Downtown Office Buildings
HVAC and mechanical systems for major downtown office towers, providing comfortable, efficient environments for Iowa's business community.
Healthcare Facilities
Complex mechanical systems for Des Moines area hospitals, clinics, and medical facilities requiring specialized HVAC and medical gas systems.
Educational Institutions
Mechanical systems for schools, colleges, and educational facilities throughout the Des Moines metro area, supporting generations of Iowa students.
Des Moines Local Expertise
Building Code Knowledge
Intimate knowledge of Des Moines building codes, permit processes, and inspection requirements ensures smooth project execution and compliance.
Established Relationships
Strong relationships with local suppliers, contractors, and city officials developed over 90+ years of business in Des Moines.
Local Climate Understanding
Deep understanding of Iowa's climate challenges and how they affect mechanical system design and performance in Des Moines buildings.
Emergency Response Network
Established emergency response network throughout Des Moines ensures rapid service when mechanical systems fail.
Contact Our Des Moines Team
AJ Allen Mechanical Contractors
Address: 2067 Des Moines St, Des Moines, IA 50316
Phone: (515) 265-2000
Email: info@ajallen.com
Service Area: Des Moines Metro & Central Iowa
Service Hours
Regular Business Hours:
Monday - Friday: 8:00 AM - 5:00 PM
Emergency Service:
24/7 Available
Response Time:
Same-day service for emergencies
Des Moines' Most Trusted Mechanical Contractor
Experience the difference that 90+ years of local expertise makes for your Des Moines mechanical project.