AC Repair In San Antonio
How can we help you
Ready to serve you
Diamondback Air Conditioning, Heating and Refrigeration, Refrigeration, and Electrical Technicians keep your systems running smoothly all year. Our team handles HVAC repair, AC repair, new installations, and regular maintenance for homes and businesses in San Antonio.
Each team member is selected for their skills, training, and dedication to service. We want to be the company San Antonio homeowners and business owners call first, not just because the work is done right, but because they know we listen, explain, and stand behind every job.
| Financing Options
Comfort Today, Pay Later Financing Options
| Our Services
What We Offer
Commercial Electrical Solutions
Sheet Metal Services
How can we help you
Air Conditioning, Heating & Refrigeration
Keep You Cool
Warm Your Soul
Keep Business Going
Posted on Google![]()
Mark Buainain0 days ago
They are good company and I love working with them every year. Matt and Ian are great people so is the owner. Thanks, Mubark.Posted on Google![]()
Michael White4 days ago
Friendly customer service and technician are professional and complete their job with exceptional quality.Posted on Google![]()
Jose Perello24 days ago
My experience with DIAMONDBACK was excellent.They were honest, efficient and friendly. I recommend them.Posted on Google![]()
ricardo munoz25 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 White49 days ago
Chris was very knowledgeable and efficient. He kept me up to date with my project at all timesPosted on Google![]()
Ken Radomam57 days ago
Technician was exceptional, knowledgable and very easy to work with. Would highly recommend this company.Posted on Google![]()
Dorcas Branecky59 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 Smith59 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. Esparza59 days ago
Very professional and informativePosted on Google![]()
Carol Rettele67 days ago
Always delivers and service technicians are knowledgeable and respectful!Posted on Google![]()
Just a Dad77 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 Journey78 days ago
Dillon from Diamondback did an excellent job! He was prompt, professional, and informative. I signed on to their Gold Service Plan.
Why our customers choose us
Why Hire Diamondback Air Conditioning, Heating and Refrigeration
Expertise
Our team consists of highly trained Technicians who handle HVAC repair, AC repair, electrical work, and refrigeration services every day.
Integrity
Diamondback Air Conditioning, Heating and Refrigeration prioritizes honesty on every service call, from the initial visit to follow-up checks.
No Gimmicks
We do not push add-ons you do not need. Just clear options, upfront pricing, and work that lines up with what we said we would do.
Trustworthy
We explain what went wrong, what we recommend, and the associated costs before we begin. You get a straight diagnosis and a clear plan.
Our happy customers
Posted on Google![]()
Mark Buainain0 days ago
They are good company and I love working with them every year. Matt and Ian are great people so is the owner. Thanks, Mubark.Posted on Google![]()
Michael White4 days ago
Friendly customer service and technician are professional and complete their job with exceptional quality.Posted on Google![]()
Jose Perello24 days ago
My experience with DIAMONDBACK was excellent.They were honest, efficient and friendly. I recommend them.Posted on Google![]()
ricardo munoz25 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 White49 days ago
Chris was very knowledgeable and efficient. He kept me up to date with my project at all timesPosted on Google![]()
Ken Radomam57 days ago
Technician was exceptional, knowledgable and very easy to work with. Would highly recommend this company.Posted on Google![]()
Dorcas Branecky59 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 Smith59 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. Esparza59 days ago
Very professional and informativePosted on Google![]()
Carol Rettele67 days ago
Always delivers and service technicians are knowledgeable and respectful!Posted on Google![]()
Just a Dad77 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 Journey78 days ago
Dillon from Diamondback did an excellent job! He was prompt, professional, and informative. I signed on to their Gold Service Plan.
| Our Services
HVAC Services In San Antonio
AC & Dryer Duct Cleaning
AC and dryer duct cleaning to help air flow properly through your house.
- Brushes vent exit grill
- Connects flexible vacuum hose
- Covers attic duct paths
- Disassembles vent joints
- Loosens clumped dryer lint
- Targets airflow block zones
Tune Up
Seasonal AC tune-ups to keep your AC system running and help avoid sudden AC repairs.
- Adjusts low voltage wires
- Balances return duct airflow
- Checks float switch location
- Cleans suction line traps
- Monitors condenser fan speed
- Secures system access panel
AC Installation
New AC systems sized and installed for your house or small business.
- High-efficiency systems
- Smart thermostat setup
- Full replacements
- Proper sizing
- Clean installations
- Warrantied work
AC Repair
Fast AC repair for all major brands and models. We handle emergency calls across San Antonio.
- Emergency repairs anytime
- All makes and models
- Fast diagnostics
- Friendly techs
- Fully stocked trucks
- No surprise pricing
Top Services
COOLING
Air Conditioning Tune-Up
Before the hot weather arrives, let us inspect your air conditioning system to ensure it can handle the San Antonio summer.
AIR PURIFICATION
Whole House Air Purifier
Our Technicians can install a whole-house air purifier to improve indoor air quality throughout your home.
VENTILATION
Dryer Duct Cleaning
Dryer duct cleaning helps reduce fire risk and maintain steady airflow. It is a simple step that protects your house and family.
We are ready to serve you
24/7 HVAC Service
Your comfort cannot wait. Our team is on call day and night for emergency HVAC repair and AC repair in San Antonio. Nights, weekends, or holidays, one call connects you with a live team member who can send a Technician to your door.
| Financing Options
HVAC Payment Plans And Financing
A new HVAC system or major HVAC repair can be a big cost. We offer flexible financing so you can keep your house comfortable while spreading payments over time. Whether you need a new AC unit or a full new HVAC system, we help you review options.
Benefits of financing include:
- Quick and simple application
- Affordable monthly payments
- Terms that fit your budget
Areas We Serve
| SERVICE AREA