Comfort with Integrity
Air Conditioning Services in Central Texas
Over 1,000 5-Star Reviews
Trusted by homeowners across Central Texas.
100% Satisfaction Guaranteed
We’re not done until you’re fully comfortable.
Upfront, Honest Pricing
Fair, transparent pricing with no hidden fees or surprises.
Diamondback AC Experts
Keep your AC running efficiently, cut energy costs, and extend system life with regular tune-ups.
- Balances refrigerant levels
- Calibrates thermostat response
- Checks fan rotation
- Inspects blower motor
- Secures wire connections
- Tests coil airflow
We install complete HVAC systems sized for your home to improve comfort, airflow, and energy efficiency.
- Installs indoor unit
- Installs outdoor unit
- Connects ductwork
- Seals duct leaks
- Sets thermostat & controls
- Tests full system
Improve AC efficiency and safety with professional cleaning. While we don’t provide dryer duct cleaning, it’s key for home safety.
- Clears lint and debris
- Improves internal airflow paths
- Lowers overheating risk
- Protects vent pipe integrity
- Reduces system blockages
- Supports consistent output
Fast, reliable AC repairs with honest diagnostics to restore cooling comfort when you need it most.
- Fixes cooling failures
- Repairs refrigerant leaks
- Replaces faulty capacitors
- Resets breaker connections
- Restores fan speed
- Solves compressor issues
AC System Install or Replace
We install and replace AC systems, ensuring comfort, efficiency, and reliable performance for your home.
- Aligns outdoor unit
- Connects refrigerant lines
- Installs indoor coil
- Removes old system
- Sets drain lines
- Tests full startup
Friendly Scheduling, 24/7
We’re here whenever you need us. Whether it’s the middle of the night or a weekend afternoon, our team is ready to get your comfort back on track. Call now for emergency service or to book the next available appointment.
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Comfort Today, Pay Later Financing Options
See What Your Neighbors Are Saying
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Michael White1 days ago
Friendly customer service and technician are professional and complete their job with exceptional quality.Posted on Google![]()
Jose Perello21 days ago
My experience with DIAMONDBACK was excellent.They were honest, efficient and friendly. I recommend them.Posted on Google![]()
ricardo munoz22 days ago
They worked with me to come out on a date/time that was more convenient for me. The gentleman that came out called in advance to let me know who he was and that he was on his way. He showed up on time and did a professional thorough job.Posted on Google![]()
Greg White46 days ago
Chris was very knowledgeable and efficient. He kept me up to date with my project at all timesPosted on Google![]()
Ken Radomam54 days ago
Technician was exceptional, knowledgable and very easy to work with. Would highly recommend this company.Posted on Google![]()
Dorcas Branecky56 days ago
Technician Ian came out and was extremely courteous and so helpful. He took his time explaining everything and resolved our issue. Great customer service!Posted on Google![]()
Derek Smith56 days ago
We use Daimondback for our primary home. Daniel was great! He performed our HVAC inspection for our new property and we will use them again. I highly recommend!Posted on Google![]()
Jeffery. Esparza56 days ago
Very professional and informativePosted on Google![]()
Carol Rettele64 days ago
Always delivers and service technicians are knowledgeable and respectful!Posted on Google![]()
Just a Dad74 days ago
Quick response time, extremely knowledgeable, friendly service. Put a call in for an electrical issue on a down A/C unit. Chris arrived within 2hrs, and quickly put my wife at ease. Thank you for being there when we needed.Posted on Google![]()
Ken Journey75 days ago
Dillon from Diamondback did an excellent job! He was prompt, professional, and informative. I signed on to their Gold Service Plan.Posted on Google![]()
ByronG77 days ago
I have been using DB AC for years. Called for a repair this time. Tech arrived and resolved the issue. I'm still a satisfied customer!
Areas We Serve
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