Gustave A. Larson Company
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About Gustave A. Larson Company
Gustave A. Larson Company supplies heating and cooling equipment to professionals and homeowners across Elgin, Illinois. With an exceptional 4.8-star average from 18 verified customer reviews, this distributor has built a reputation for keeping shelves stocked with the parts technicians need most. The company operates Monday through Friday from 7 AM to 5 PM, serving the Elgin area and surrounding communities with residential and commercial HVAC solutions.
What distinguishes Gustave A. Larson Company is their commitment to being a one-stop resource for the entire HVAC industry supply chain. Their website details comprehensive coverage of A2L refrigerant transition regulations, helping contractors navigate upcoming efficiency standard changes. They maintain extensive product categories including residential equipment, commercial HVAC, refrigeration products, hydronics, geothermal systems, and indoor air quality solutions. The company offers online ordering for business customers, download linecard resources, and training opportunities to keep professionals current on evolving technology standards.
Customer reviews consistently highlight the knowledge and responsiveness of their staff. Multiple reviewers describe receiving quick answers and solutions, with one noting the team can source most heating and air conditioning parts within a day or two. Another review mentions the shelves are fully stocked with most HVAC parts needed, while a third praises the shop for remaining clean and organized. The customer service team appears to specialize in helping contractors and homeowners locate specific components efficiently.
What Customers Say
All eight published reviews award five stars, with customers repeatedly mentioning fast parts availability and staff who can locate specialized HVAC components within days.
Working Hours
| SundayToday | Closed |
| Monday | 7 AM–5 PM |
| Tuesday | 7 AM–5 PM |
| Wednesday | 7 AM–5 PM |
| Thursday | 7 AM–5 PM |
| Friday | 7 AM–5 PM |
| Saturday | Closed |
Services
HVAC Equipment Supply
Residential and commercial heating and cooling systems, units, and components for professionals and homeowners.
Parts and Accessories
In-stock HVAC parts and components with special ordering available for less common items.
Indoor Air Quality Solutions
Residential and commercial IAQ products including air cleaners, filtration systems, and ventilation equipment.
Commercial Refrigeration
Refrigeration products and commercial cooling systems for business and industrial applications.
Hydronics and Geothermal
Specialized hydronic heating systems and geothermal energy solutions for residential and commercial use.
Online B2B Ordering
Digital platform for contractors to place orders, access pricing, and manage accounts online.
Technical Training
Training classes, recordings, and educational events for HVAC professionals on new technologies.