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AC Repair In San Antonio

Diamondback Air Conditioning, Heating & Refrigeration in San Antonio, TX handles HVAC repair, AC repair, heating, refrigeration, and electrical work for homes and businesses. We serve San Antonio and nearby areas across Wilson County, Guadalupe County, Bexar County, and surrounding communities.

How can we help you

Ready to serve you

Diamondback HVAC, 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

Which Option Is Best For Your Home Comfort?

Use this tool to determine if a repair will resolve the issue or if it is time to plan for a new system. If a new unit is the better move, you will see options based on your answers about your house, budget, and family needs.

This is not a price quote. For accurate pricing, our licensed technicians will inspect your home and run load calculations to ensure your system is sized and designed for your specific space. 

| Our Services

What We Offer

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Commercial Electrical Solutions

Diamondback Electrical Services handles wiring and electrical work for commercial projects in San Antonio and nearby cities, including schools, restaurants, churches, stores, and more. We plan, install, and service systems to ensure your building opens on time and remains safe. Contact us today for a customized quote on your project.
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Sheet Metal Services

Diamondback Sheet Metal Services specializes in building and installing ductwork and other sheet metal components for HVAC systems. We cut and form parts to your specifications, using the materials and finishes your project requires. Call today for a sheet metal quote.

How can we help you

Air Conditioning, Heating & Refrigeration

Keep You Cool

Our AC Technicians handle AC repair, tune-ups, and new AC systems for San Antonio homeowners and business owners. We work on all major brands, so your cooling system runs when the heat rises.

Warm Your Soul

Our Heating Technicians work on furnaces and heat pumps to keep your house safe during the winter months. From heating repair to seasonal checks, we keep your heating system ready when cold air moves in.

Keep Business Going

Our Refrigeration team services walk-in coolers, reach-in cases, and other commercial refrigeration equipment so your stock stays at the right temperature and your business can open on time.
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Why our customers choose us

Why Hire Diamondback HVAC

Expertise

Our team consists of highly trained Technicians who handle HVAC repair, AC repair, electrical work, and refrigeration services every day.

Integrity

Diamondback AC, Heating & 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

| Our Services

HVAC Services In San Antonio

We are building out more photos of our work so you can see our Technicians in the field. Real job photos show how we handle AC repair, HVAC repair, and new installations across San Antonio.

AC & Dryer Duct Cleaning

AC and dryer duct cleaning to help air flow properly through your house. 

Tune Up

Seasonal AC tune-ups to keep your AC system running and help avoid sudden AC repairs. 

AC Installation

New AC systems sized and installed for your house or small business. 

AC Repair

Fast AC repair for all major brands and models. We handle emergency calls across San Antonio.

Top Services

COOLING

SERVICE

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. 

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AIR PURIFICATION

SYSTEM

Whole House Air Purifier

Our Technicians can install a whole-house air purifier to improve indoor air quality throughout your home. 

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VENTILATION

SERVICE

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. 

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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:

Do not let cost delay needed AC repair or a new system. Apply online today or call our team to learn more.