Business Details
17 Years
experience
Emergency
services
Trusted Commercial HVAC Contractor in Northern Indiana
A/ccelerated Services is a locally owned and operated commercial mechanical contractor dedicated to providing exceptional HVAC, refrigeration, and mechanical services. Since 2009, we have served businesses across Northern Indiana and Southern Michigan, prioritizing responsiveness and reliability. Our team of certified technicians offers 24/7 emergency service to minimize downtime for critical equipment. We specialize in installation, repair, and preventative maintenance for commercial HVAC systems, refrigeration units, and kitchen equipment. With licenses in both Indiana and Michigan, we serve diverse industries including restaurants, healthcare facilities, schools, and manufacturing plants.Our technicians hold certifications from leading manufacturers like Mitsubishi, Heatcraft, and Scotsman, ensuring high-quality service and extended warranties. We maintain refrigerant certification and employ licensed plumbers to meet industry standards. Our service area covers a 40-mile radius from Osceola, Indiana, with technicians strategically located in South Bend, Mishawaka, Elkhart, and Goshen. We pride ourselves on delivering personalized service, with real people answering calls at any hour. Over the years, we have expanded our capabilities while maintaining a commitment to customer satisfaction and operational excellence.
Services
HVAC Repair
Refrigeration Maintenance
Industrial Piping
Preventative Maintenance
Ice Machine Service
Commercial Kitchen Equipment
Emergency Repairs
Warranty Work
Equipment Installation
Backflow Testing
Details
- Year established: 2009
Highlights and features
- We offer 24/7 emergency service with rapid response times.
- Our technicians hold manufacturer certifications for superior equipment expertise.
- We provide extended warranties through certified installations.
- Our team includes licensed plumbers and refrigerant-certified professionals.
- We serve businesses within a 40-mile radius of Osceola, Indiana.
Associations and certifications
- Mitsubishi Factory-Certified
- Heatcraft Certified Installers
- Scotsman Preferred Servicer
- Refrigerant-Certified Technicians
- Licensed Plumbers (Indiana)
What people say
Save the day
Very kind
Fantastic attitude
Keep me in mind
Prompt service
Services
HVAC Repair
Our certified technicians provide 24/7 repair services for commercial HVAC systems, including furnaces, air conditioners, and air make-up units. We diagnose and fix issues rapidly to minimize business disruption. Our team works with all major brands and maintains equipment warranties through proper service protocols.
Refrigeration Maintenance
We offer preventative maintenance and emergency repairs for commercial refrigeration equipment, including walk-in coolers/freezers and display cases. Our technicians service brands like Traulsen, Manitowoc, and Hoshizaki. Regular maintenance extends equipment lifespan and prevents costly breakdowns during peak usage periods.
Industrial Piping
Our licensed plumbers install and repair industrial piping systems for HVAC and refrigeration applications. We handle complex installations in manufacturing plants and commercial kitchens. Services include leak detection, pipe replacement, and system optimization to maintain operational efficiency in demanding environments.
Emergency Repairs
We provide immediate response for critical equipment failures with technicians available around the clock. Our rapid service ensures minimal downtime for essential systems like restaurant kitchen equipment and healthcare facility HVAC units. Emergency calls receive priority scheduling during extreme weather conditions.
Warranty Work
Our factory-certified technicians perform warranty-compliant maintenance and repairs to preserve equipment coverage. We assist with claim documentation and coordinate repairs that meet manufacturer requirements. This service extends warranty periods for Heatcraft equipment and maintains validity for Scotsman ice machines and other branded systems.
People
David Kiefer
President
David Kiefer leads A/ccelerated Services with over 15 years of experience in commercial HVAC systems. He oversees operations and strategic growth while maintaining hands-on involvement in complex service projects.
Bill Dahmen
Vice President
Bill Dahmen manages technical operations and technician training programs. With expertise in refrigeration systems, he ensures service quality and compliance with industry certifications across all projects.
Karen Dahmen
Controller
Karen Dahmen handles financial operations and administrative systems for A/ccelerated Services. She manages accounting processes and ensures financial compliance for the company's expanding service areas.
Questions
What types of businesses do you serve?
We serve restaurants, industrial plants, healthcare facilities, schools, hotels, and retail stores across Northern Indiana and Southern Michigan.
Do you offer emergency repair services?
Yes, we provide 24/7 emergency repair services with rapid response times for critical HVAC and refrigeration system failures.
Are your technicians certified?
Our team includes Mitsubishi factory-certified technicians, Heatcraft-certified installers, and Scotsman Preferred Servicers with refrigerant certifications.
What service areas do you cover?
We service a 40-mile radius from Osceola, Indiana, including South Bend, Elkhart, Mishawaka, Goshen, and Southern Michigan.
Do you handle warranty-related repairs?
Yes, we perform warranty-compliant maintenance and repairs to preserve equipment coverage, including extended warranties for Heatcraft and Scotsman systems.
Can you service all brands of equipment?
We service all major brands of HVAC, refrigeration, and commercial kitchen equipment, including Heatcraft, Scotsman, Beverage-Air, and Hoshizaki.
