Dorvin D. Leis Company of Texas, LLC (DDL) is a full service heating and air conditioning company based in Garland, Texas providing expert service to commercial and residential customers throughout the Dallas/Fort Worth Metroplex. DDL has earned the reputation for doing the job right the first time.
Dorvin Duane Leis founded Dorvin D. Leis Co., Inc. in 1961 in California and moved it to Hawaii in 1967, where it has been in continuous operation since that time. The Texas branch was established in 2002.
Our mission is to provide the highest quality product through sensible design, quality installation, project performance, and continuing customer service.
Licensed and insured professionals provide the service you need, when you need it, and at a price that reflects value.
We invite you to call us today to discuss all of your HVAC requirements.
- New heating and air conditioning system installations
- Heating and air conditioning system repairs
- Preventative maintenance programs
- Maintenance service agreements
- 24/7 emergency service
- Service guarantee
- Free estimates
License #: TACLA 00019652E
Regulated by Texas Department of Licensing and Regulation
PO Box 12157 – Austin, Texas 78711 – 1-800-803-9202 – 512-463-6599
Dorvin D. Leis Company of Texas, LLC
1919 S Shiloh Road, Suite 612
Garland, Texas 75042