A J Allen Mechanical Contractors: Your Trusted HVAC and Plumbing Experts in Des Moines, IA

Since 1932, A J Allen Mechanical Contractors has been the go-to name for reliable mechanical services in the Des Moines area. This fourth-generation family business handles everything from HVAC repair to complex plumbing and excavation projects. They are known for their deep local knowledge and commitment to quality work, serving both homes and businesses across central Iowa.

Business Overview

A J Allen Mechanical Contractors operates Monday through Friday from 7:00 AM to 5:00 PM, providing dependable service for scheduled projects. While they focus on planned installations and maintenance, their team is structured to handle urgent repair needs efficiently. Their technicians are experienced in both residential and commercial systems, understanding the unique demands of Iowa's climate—from humid summers that strain air conditioners to cold winters where heating systems are essential.

Key Services

The company offers a wide range of mechanical services, grouped into three main areas:

• HVAC and Climate Control: Repair and maintenance of heating and air conditioning systems to keep homes comfortable year-round.
• Plumbing Solutions: Installation, replacement, repair, and inspection of plumbing systems, including gas line work.
• Site Preparation and Excavation: Trench digging, utility piping installation, and backfilling for new construction or major renovations.

These services address common local needs, like updating older plumbing in historic Des Moines homes or ensuring HVAC systems can handle Iowa's temperature swings.

Areas Served

A J Allen Mechanical Contractors serves Des Moines IA and numerous surrounding communities, including West Des Moines, Clive, Norwalk, Pleasant Hill, Creston, Carlisle, Chariton, Albia, Rockwell City, Manson, Corydon, and Lenox. Their long history in the region means they understand local building styles, soil conditions for excavation, and typical system setups in area homes and commercial buildings.

Company History

Founded in 1932, A J Allen Mechanical Contractors is a rare fourth-generation family business in Des Moines, Iowa. For over 75 years, they have built a reputation as skilled commercial and mechanical maintenance contractors. The company has grown from a small local operation to a trusted service provider, adapting to new technologies while maintaining their core values of craftsmanship and customer care.

Leadership

As a family-run business, leadership at A J Allen Mechanical Contractors comes from decades of hands-on experience in the Des Moines community. The current generation continues the tradition of direct involvement in projects and training technicians. This local presence means decisions are made by people who live and work in the area, ensuring accountability and community focus.

Specialties & Highlights

Several factors set A J Allen Mechanical Contractors apart:

• Medical and Specialty Certifications: Welders are certified for medical gas installations, backflow prevention, and refrigerant handling of medical gas installations and backflow prevention devices.
  • Certifications for specialized work, including medical gas installations, refrigerant handling, and backflow prevention.
  • Experience in sensitive environments like laboratories, operating rooms, explosion-proof areas, and computer rooms.
  • Technicians involved from installation to future service, providing consistent, knowledgeable support.
  • Ability to handle complex utility piping for steam, water, gas, and other systems.
  • A long-standing, stable team familiar with the company's standards and local codes.

  Why Locals Choose A J Allen Mechanical Contractors

  Residents and business owners in Des Moines, IA choose A J Allen Mechanical Contractors for their reliability, quality, and deep local roots. Their four-generation history means they have seen and adapted to changes in the region's infrastructure. Clients appreciate that the same technicians who install systems are available for questions or warranty work, creating a seamless service experience. For mechanical contracting needs—from a simple plumbing repair to a major commercial excavation—A J Allen Mechanical Contractors in Des Moines, IA brings proven expertise and a commitment to getting the job done right.