About Us
About Us
Who We Are
At Dennis Heating and Cooling, we’ve been serving the San Antonio area with pride, offering top-quality HVAC services for over many years. Our team is made up of fully licensed, certified technicians who are committed to providing excellent service, whether it’s a minor repair or a major installation project.
We specialize in all things related to heating, cooling, and ventilation systems, and we work with all brands, so you can trust us to handle whatever you need. Our mission is simple: provide reliable, efficient, and affordable HVAC solutions to keep your environment comfortable all year long.
Why Choose Us?
Free Estimates
No surprises. Get a free quote before any work begins.
Experienced Technicians
Our team is fully trained to service any HVAC system.
Affordable Services
High-quality work at competitive prices.
Emergency Services
Available for unexpected HVAC issues.
All Brands Served
We repair and install all major HVAC brands.
25+
Years
Experience
Faq
Frequently Asked Questions
Air conditioning system is best for your home Our FrostFree Consultation air a service provides expert guidance tailored to your specific needs.
How often should I have my HVAC system serviced?
We recommend having your HVAC system serviced at least once a year to ensure optimal performance and efficiency. Regular maintenance helps prevent costly breakdowns and extends the life of your system.
What should I do if my furnace or AC isn’t working properly?
If your furnace or AC is not functioning properly, give us a call right away. Our technicians can diagnose the issue quickly and provide the necessary repairs.
Do you offer emergency services?
Yes! We offer emergency HVAC services for those times when you need immediate assistance. Call us, and we’ll be there to get your system back up and running as soon as possible.