AIR CONDITIONING REPAIR
Hexagon Service Network
24/7 Emergency Coverage Across Greater Houston
- • Houston (77002+)
- • River Oaks & West University
- • The Heights & Montrose
- • Memorial & Tanglewood
- • Bellaire & Medical Center
- • The Woodlands
- • Spring & Conroe
- • Kingwood & Humble
- • Tomball & Montgomery
- • Carlton Woods & Benders
- • Pearland (77581+)
- • Webster & NASA Area
- • Shadow Creek Ranch
- • Silverlake
- • Friendswood Borders
- • Katy & Cinco Ranch
- • Sugar Land & Richmond
- • Cypress & Bridgeland
- • Missouri City & Sienna
- • Fulshear & Rosenberg
AIR CONDITIONING REPAIR
Climate Assessment
Analysis Complete
WARNING SIGNS
AIR CONDITIONING
REPAIR
Replacing your air conditioning system—especially after an unexpected breakdown—can be a major inconvenience. At Hexagon Air & Heat, our team is committed to making the process as smooth and stress-free as possible.
We’ll help you choose the ideal replacement system that fits both your comfort needs and your budget, then handle the installation efficiently with minimal disruption to your daily routine. To make your upgrade even easier, we also offer flexible HVAC financing options.
Trust Hexagon Air & Heat to restore comfort to your home with professional, dependable service.
ORDER YOUR FILTERS HERE
When calculating the costs of air filters, it’s important to consider how often each type needs to be replaced. While high-efficiency filters may have a higher initial cost, their longer lifespan can make them more economical in the long run. For instance, if a HEPA filter lasts three times longer than a standard filter, it could ultimately save you money over time.
Neglecting to change your air filter regularly can lead to several problems that impact both indoor air quality and the performance of your HVAC system.
A clogged filter forces your HVAC system to work harder to pull air through, which can cause unnecessary strain. Over time, this extra load can lead to system malfunctions and costly repairs or replacements. Replacing filters on time helps extend the lifespan of your HVAC system and its components.
Furthermore, when your system struggles to draw air through a dirty filter, it runs for longer periods, consuming more energy. This higher energy usage results in increased utility bills and a larger carbon footprint. Regular filter changes can help mitigate these issues and improve overall system efficiency.
GOOGLE REVIEWS
EXCELLENT Based on 34 reviews Posted on Andrea Falk8 August 2025Trustindex verifies that the original source of the review is Google. Isaac did an excellent job! He came out and assessed our ac problem quickly and was professional and efficient. Thank you! Will recommend to our friendsPosted on Dan Ostermayer31 July 2025Trustindex verifies that the original source of the review is Google. High quality. Did a full install and repair. Professional team.Posted on robert garner22 July 2025Trustindex verifies that the original source of the review is Google. Prompt, professional services. Reported the issues clearly and repaired. Signed up for biannual service check up. Isaac and Ryan were great!! Also used their plumbing division and he resolved an issue that three other s had not been able to. Thanks RobertPosted on stantonent111 July 2025Trustindex verifies that the original source of the review is Google. Great experience with Hexagon Air & Heat. Ryan did a fantastic job installing a Soft-Start device on our AC unit. We were so impressed with his knowledge and character that we asked them to take over maintenance on our AC and Heating Unit. Highly recommend this companyPosted on Andrea S27 June 2025Trustindex verifies that the original source of the review is Google. Amazing service!! Got our A/C fixed very quickly!Posted on Lisa Sigloch27 June 2025Trustindex verifies that the original source of the review is Google. He is wonderful! Great service, VERY fast! Highly recommend him!Posted on Dara Sigloch27 June 2025Trustindex verifies that the original source of the review is Google. Isaac and his team saved the day! The AC went out at our business this week and Isaac was at our location mg with an hour troubleshooting the problem. He found the part that needed to be replaced and got it repaired quickly! Hexagon was easy to work with, reliable, knowledgeable, and quick! I would highly recommend them!Posted on Voice Mail5 June 2025Trustindex verifies that the original source of the review is Google. I talked to Isaac about 9am and told him my furnace was old but instead of jumping on a sale he suggested I have his tech come and take a look before assuming I need a new furnace. unfortunately I did Isaac got me the quote quickly and I had a new furnace the next day. The tech Ryan was awesome he explained every detail to me. I would recommend this company to anyone without hesitation. thank you for quick action BobbyPosted on Jim Kauth18 May 2025Trustindex verifies that the original source of the review is Google. Isaac arrived on time and Ryan joined shortly after. The problem was found almost immediately and no time was wasted getting the problem resolved. I am extremely satisfied and will use Hexagon Air in the future should the need arise.Posted on Danny Rios5 May 2025Trustindex verifies that the original source of the review is Google. Came out and fixed the problem quick got our unit up working in no time
FREQUENTLY ASKED QUESTIONS
The Summary: We offer Same-Day Service and 24/7 Emergency Repairs across the Greater Houston area to ensure you aren’t stuck in the heat for long.
The Detail: We understand that a broken AC in Houston isn’t just an inconvenience—it’s an emergency. Our “Service Dispatch” system identifies the closest technician to your neighborhood (whether you’re in Katy, The Woodlands, or River Oaks) to minimize wait times. Most repairs are completed on the first visit because our “Warehouse on Wheels” vans are stocked with common parts like capacitors, contactors, and fan motors.
The Summary: Our diagnostic fee covers the travel to your home and a Comprehensive System Analysis to find the root cause of the failure, not just a “quick fix” for the symptoms.
The Detail: Unlike “free estimates” that often hide costs later, our diagnostic is a professional engineering assessment. We check your system’s Static Pressure, refrigerant levels, and electrical components. Once the issue is identified, we provide a Fixed-Price Quote before any work begins. If you choose to move forward with the repair, we clearly outline exactly what parts and labor are required.
The Summary: This is usually caused by a refrigerant leak, a clogged air filter, or a failed capacitor preventing the outdoor compressor from starting.
The Detail: In Houston’s humidity, your evaporator coil can also “freeze up” into a block of ice if airflow is restricted. If your vents are blowing warm air, turn the system off immediately at the thermostat and call us. Running a system that isn’t cooling can cause the compressor to overheat, turning a simple capacitor repair into an expensive motor replacement.
The Summary: This is almost always due to a clogged primary condensate drain line or a rusted-out drain pan.
The Detail: Houston ACs pull gallons of water out of the air every day. Over time, algae and “slime” can block the 3/4″ PVC drain line. If your “float switch” is working, it will shut the system down to prevent a ceiling flood. We don’t just blow out the line; we treat the system to prevent future growth and ensure your safety backup pans are clear and functional.
Ductless mini-split systems represent a specialized shift in HVAC technology, moving away from “centralized” air and toward Point-of-Use Cooling. These systems are the ideal solution when a traditional ducted HVAC configuration is structurally impractical, energy-inefficient, or physically impossible to install.
Primary Applications:
- Structural Impracticality (The “No Attic” Problem)
- Targeted Zoning for “Hot Spots”
- Maximum Energy Efficiency (Zero Duct Loss)
- Residential Additions & Conversions
- Supplemental “Server Room” or Critical Cooling