The Lone Star Choice for Reliable Service
Air Conditioning Service in San Antonio, TX
HVAC Experts Committed to Quality in Boerne, Timberwood Park, Fair Oaks Ranch & Shavano Park
Northern San Antonio homeowners know reliable air conditioning keeps families comfortable during the city’s scorching summers. Westerly Air is your trusted partner for comprehensive air conditioning service in San Antonio, designed to keep your home cool and comfortable year-round. We offer a complete range of solutions, including same-day AC repair and scheduled maintenance, as well as energy-efficient air conditioning system installations and upgrades. Our team delivers exceptional service that goes above and beyond customer expectations.
Many of our customers need fast, reliable help during San Antonio’s hottest months, when air conditioners work overtime. As a woman- and family-owned business, we take extra pride in offering tailored comfort solutions and clear recommendations that meet both budget and lifestyle needs. We’re dedicated to transparency—so you know the exact plan before work begins.
Beyond our technical know-how, we focus on building lasting relationships with our customers. We prioritize clear communication so you understand every step, whether it’s a minor repair or a major installation. With our commitment to transparency, you get excellent service with no surprises—just results you can rely on.
If you’re considering an air conditioning upgrade, we can recommend systems that balance energy savings, comfort, and indoor air quality. Many AC models suited to the San Antonio climate qualify for utility rebates or offer advanced features such as smart thermostat controls. If you want peace of mind, ask about our warranty and maintenance plans.
Contact us today at (210) 361-2722 to schedule a free consultation and receive a personalized estimate for your AC needs. Our friendly team is standing by to assist.
Our Process: What to Expect When You Call
At Westerly Air, we believe in keeping the AC service process simple and transparent for San Antonio homeowners. When you call us, you’ll speak with a knowledgeable, friendly team member who listens and gathers the details needed to schedule your visit at the best time for you. We respect your time by providing flexible appointment windows and prompt arrival notifications. Our licensed technicians arrive in clearly marked vehicles and wear uniforms for your peace of mind.
The technician will first listen to your concerns and then perform a thorough inspection of your system—checking key areas like refrigerant levels, thermostat accuracy, and airflow around vents. After diagnosing the problem, we’ll walk you through your options, answer your questions, and help you decide the next best step for your comfort and budget. Every recommendation comes with a clear, up-front estimate, and we encourage you to ask questions until you feel confident.
If you move forward, our technician completes repairs or service with the utmost care and respect for your property, cleaning up their workspace before leaving. Follow-up and ongoing support remain available through our office, so you never feel left on your own. San Antonio homeowners appreciate how our family-owned approach takes the stress out of AC service and turns it into a positive, comfortable experience from start to finish.
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We treat your home like it’s our own, leaving it better than we found it. Get in touch with us today.
- Monday - Friday 7am - 5pm
- Saturday 8am - 2pm
Our Comprehensive AC Services in San Antonio
Maintaining a comfortable indoor environment is vital for homeowners, and Westerly Air, a leading air conditioning company in San Antonio, provides the support you need for optimal air conditioning performance.
We offer a full spectrum of AC services, including:
- AC Installation & Replacement: When an AC system nears the end of its service life, our technicians can assist with installation. We help you select the best system for your needs and budget. We offer a wide range of high-efficiency AC systems from leading brands, helping you achieve optimal cooling performance and energy savings.
- AC Maintenance: Air conditioners require regular maintenance to operate efficiently. Our comprehensive AC tune-up services include inspections, cleaning, and adjustments to prevent breakdowns and extend your system’s life.
- AC Repair: When air conditioning systems malfunction, prompt and reliable repair service restores comfort quickly. Our technicians diagnose and resolve all types of AC issues, from refrigerant leaks and electrical problems to faulty compressors and malfunctioning thermostats. We offer same-day repair service to restore comfort fast.
Routine HVAC care matters in San Antonio, where high temperatures and humidity demand more from your air conditioning system. By providing both preventive services and emergency response, our team helps you keep your system in top condition throughout every season. We answer questions on energy efficiency upgrades, custom installation options for unique home layouts, and solutions to address ductwork or airflow challenges common in local properties.
To complete our core services, we offer upgrades for outdated systems with smart thermostats and advanced technologies that allow for more precise control and improved energy efficiency. These enhancements make managing your indoor climate easier and deliver a smarter, energy-conscious home.
We understand the climate challenges San Antonio residents face. From intense summer heat to the occasional cold snap, our team delivers customized solutions that keep your home comfortable and energy-efficient all year.
Understanding Permits, Codes & Local AC Regulations
San Antonio and Bexar County both require homeowners or licensed professionals to follow specific building codes when installing or upgrading any air conditioning system. These regulations promote safety and efficiency, help keep electric loads within safe limits, and ensure your new heating or cooling equipment fits your home’s needs. Before starting any installation or significant repair, our team considers all relevant city and county permits. We also keep up with updates to the International Residential Code (IRC) and energy-efficiency rules enforced in the region.
Inspectors may visit your home after major work to verify compliance, so it’s important to work with a licensed HVAC contractor who understands the procedure. By managing this process, we help keep your project on track and in line with local law, reducing the risk of delays or insurance issues and helping you qualify for rebates if available. Our experience navigating city requirements gives our customers an advantage when planning upgrades or replacements, and we will answer questions about what codes or documentation may apply to your situation.
Ride Shotgun With Westerly Air
Craftsmanship You Can Trust
We don't just promise great service - we live it.
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Innovative Methods & Technologies
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Service With Integrity
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Customized, Individual Approach
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Emergency Service Available
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Fully Trained & Equipped
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Women-Owned, Family Operated
Why Is My AC Not Cooling Properly?
A malfunctioning air conditioner can disrupt comfort during the hot summer months in San Antonio. Many factors can cause your AC unit to stop cooling effectively, making relief from the heat difficult. Identifying the root cause helps you find the right solution.
Possible reasons for inadequate cooling include:
- Thermostat Issues: An incorrectly set or malfunctioning thermostat may prevent the AC system from running or keeping the right temperature.
- Refrigerant Leaks: Refrigerant is essential for heat transfer in the AC system. Leaks result in less cooling and can damage the system.
- Airflow Obstruction: Blocked air filters, closed vents, or obstructed ductwork restrict airflow, which reduces your system’s cooling capability.
- Electrical Problems: Faulty wiring, tripped breakers, or a malfunctioning capacitor stop the AC unit from working properly.
- Compressor Failure: The compressor powers the AC system. If it fails, the cooling process stops.
High humidity in San Antonio often puts extra strain on your system. Moisture in the air can force your air conditioner to work harder, especially on days when dew points remain high. Our HVAC technicians check for common regional problems, such as clogged drain lines due to humidity or overworked compressors during heat waves, and see how local factors may play a role in cooling issues inside your home.
If your air conditioner isn’t cooling your home effectively, contact a qualified HVAC technician for diagnosis and repair. Attempting to troubleshoot complex AC problems without proper training or tools can be dangerous or make the problem worse.
Regular maintenance can help identify these issues early and prevent breakdowns. An annual check-up from our air conditioning service team keeps systems running smoothly and gives you peace of mind throughout the cooling season.
Our technicians understand AC issues unique to San Antonio, including high humidity. We optimize systems for better performance and proper dehumidification, which boosts comfort and prevents mold and mildew growth.
AC Service Warranties & Customer Peace of Mind
Choosing an HVAC company with strong warranty coverage safeguards your investment and adds long-term value to your home. At Westerly Air, we stand behind our work with service warranties that cover parts and labor according to manufacturer and local requirements. This commitment offers reassurance should your equipment need repairs or adjustments down the road, especially during peak summer demand. Our team clearly explains the terms, coverage periods, and steps for making warranty claims. In addition, we offer optional maintenance plans that extend coverage and help prevent surprise costs over the life of your cooling system.
San Antonio’s variable climate makes reliable coverage vital, as extended or unexpected heat can place unique demands on even newer AC systems. By selecting equipment with long-term warranty support and a provider recognized for follow-through, homeowners enjoy greater peace of mind and fewer disruptions. If you have questions about service agreement options or want guidance selecting the right product for your needs, our staff will guide you through the process. We treat every customer’s comfort as our top priority, and our proactive approach ensures you always have support should questions or issues arise about your air conditioning system.