Our Legacy
Founded in 1968 in the Dallas–Fort Worth area as H&G Air Conditioning & Heating, our company began with a commitment to delivering dependable expertise and quality service. In 1983, our corporate name was changed to H&G Systems in order to reflect our continued dedication to providing fully integrated building solutions – all while upholding the values we were built on: trust, respect, and long-standing partnerships.
For more than 50 years, we have earned the confidence of clients who appreciate collaboration, craftsmanship, and accountability. With a proven history of managing complex, fast-track projects across Texas, our experienced team remains committed to excellence and to supporting the growth and success of the customers and communities we proudly serve.
What We Do
H & G Systems specializes in:
- HVAC systems
- Plumbing systems
- Design-build & design-assist solutions
- Building & energy management services
Approximately two-thirds of our work consists of complex, negotiated contracts requiring precision coordination and aggressive scheduling — a challenge our team handles with confidence and pride.
Service You Can Count On
With a fully staffed, in-house service department, we provide:
- 24/7 emergency HVAC & plumbing service
- Routine system maintenance
- Long-term service agreements
We are committed to protecting your investment and keeping your facility running smoothly — day or night.
Proud of Our People
Our success is built on the dedication, talent, and loyalty of our team. Since 1968, our employees have upheld our core values and proven that Quality & Service are the foundation of everything we do.
Ready to Discuss Your Project?
Whether you’re planning a new facility, upgrading existing systems, or expanding operations, our team is here to help. Tell us about your project and we’ll provide a detailed proposal tailored to your needs.
Request an estimate and let’s build something exceptional.