Business Details
Emergency
services
Geothermal HVAC Solutions Dallas, TX
At Excel Geothermal AC & Heat, we have dedicated ourselves to revolutionizing home and commercial climate control through geothermal technology. With over 25 years of hands-on experience in the heating and cooling industry, our founder, Roy Schar, has built a company that owns and operates all aspects of geothermal installation, from drilling rigs to spray foam insulation equipment. Our in-house teams handle every project phase, ensuring seamless execution and eliminating the need for subcontractors. We pride ourselves on transparency, offering personalized consultations where we address every client question with factual, data-backed responses. Our expertise extends to installing ClimateMaster systems, recognized for their reliability, and we maintain full training capabilities to service these units.With a track record of over 1,000 completed jobs, including municipal projects, we combine technical precision with customer-centric service. Our commitment to innovation is reflected in our podcast, where industry leaders discuss geothermal advancements. We serve residential and commercial clients across Texas, Oklahoma, and Louisiana, offering 24/7 emergency support and financing options to make sustainable energy solutions accessible. Our certifications, including SBA.gov minority-owned business status, underscore our dedication to excellence and community impact.
Services
Geothermal Unit Installation
Geothermal Well Drilling
Geothermal Repair & Maintenance
Spray Foam Insulation
Commercial Geothermal Systems
Highlights and features
- We handle entire geothermal projects in-house with owned equipment and trained technicians.
- 25+ years of hands-on experience in geothermal installation and system optimization.
- Offer 24/7 emergency service with rapid response times, even on weekends.
- Provide detailed tax credit guidance for federal incentives on geothermal systems.
- Maintain 100% accountability through single-source project management.
Associations and certifications
- SBA.gov (Minority-Owned Business Certification)
What people say
Fantastic service
Expert problem-solving
Quick response time
Energy savings
Professional crews
Services
Geothermal Unit Installation
Our geothermal unit installations include comprehensive site evaluation, custom system design, loop system implementation, and heat pump integration. We conduct rigorous performance testing and provide customer training to ensure optimal system operation. This service reduces utility bills by up to 80% through 300-600% greater efficiency compared to conventional HVAC systems.
Geothermal Well Drilling
We perform precise geothermal well drilling with complete permitting and site assessment. Our team installs secure underground loops connected to your heating/cooling system, ensuring eco-friendly performance. Projects include 400-foot deep vertical wells and horizontal looping configurations for residential and commercial applications.
Geothermal Repair & Maintenance
Our certified technicians provide expert geothermal system diagnostics, component replacement, and preventive maintenance. We specialize in ClimateMaster equipment servicing and perform comprehensive efficiency testing. Regular maintenance enhances system longevity and maintains peak energy savings performance.
Spray Foam Insulation
We apply closed-cell spray foam insulation at 6-12 inch thickness for walls and ceilings. This service creates air-tight seals, improves thermal efficiency, and includes fire-retardant coatings. Our technicians have over 20 years of experience with advanced application techniques for residential and commercial structures.
Commercial Geothermal Systems
We design and install geothermal systems for commercial facilities including schools, hospitals, and sports complexes. Our capabilities include multi-ton unit installations, extensive loop field development, and integrated climate control solutions. Recent projects feature 55-well systems with 22,000 feet of vertical drilling for commercial buildings.
People
Roy Schar
President
With over 25 years in the HVAC industry, Roy Schar founded Excel Geothermal and pioneered its all-in-house service model. He oversees 1,000+ completed geothermal projects and trains technicians in advanced system servicing techniques.
Alexandra Schar
Podcast Co-Host
As co-host of the Excel Geothermal Podcast, Alexandra Schar collaborates with industry experts to educate homeowners about geothermal technology advancements and sustainable energy solutions.
Questions
How do geothermal systems maintain efficiency in extreme temperatures?
Geothermal systems use underground loops that maintain consistent temperatures year-round, providing reliable heating and cooling regardless of surface weather conditions.
What are the financial benefits of geothermal installation?
Geothermal systems reduce utility bills up to 80% through superior efficiency and qualify for a 30% federal tax credit on installation costs.
How deep do geothermal wells need to be?
Our standard installations use 400-foot deep vertical wells, though depths may vary based on geological conditions and system requirements.
Do you offer emergency service?
Yes, we provide 24/7 emergency service with technicians available for immediate response, including weekends and holidays.
What areas do you serve?
We serve Texas metro areas including Dallas, Fort Worth, and Austin, plus Tulsa, Oklahoma and Baton Rouge, Louisiana.
Can geothermal systems be installed in existing homes?
Yes, our team specializes in retrofitting geothermal systems into existing structures while minimizing disruption to property.
Videos
