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Your Trusted HVAC Repair Partner in Houston
5 Star Repair Services has established itself as a leading HVAC service provider across Texas, delivering reliable solutions to residential and commercial clients. Our commitment to excellence is reflected in our rigorous training programs, which ensure every team memberfrom dispatchers to technicianspossesses the expertise to address complex HVAC challenges. We prioritize customer satisfaction by offering 24/7 emergency services, transparent pricing, and advanced diagnostic tools that enable accurate problem resolution over the phone whenever possible. With over 25 years of industry experience, we combine cutting-edge technology with time-tested methodologies to maintain system efficiency and longevity.

Our technicians are certified by top manufacturers and undergo thorough background checks, ensuring safety and professionalism in every service call. We specialize in repairing all major HVAC brands and often extend the lifespan of older units, saving customers significant replacement costs. Our reputation is built on integrity, punctuality, and a dedication to resolving issues on the first visit, making us a trusted partner for HVAC needs across Texas.
Services
HVAC Repair Emergency AC Service Thermostat Installation Coil Cleaning System Maintenance Drain Line Flushing Refrigerant Leak Repair Zoning System Troubleshooting Furnace Repair Mold Inspection
Highlights and features
  • We offer 24/7 emergency HVAC services with rapid response times.
  • Our technicians are certified by top manufacturers and undergo rigorous training.
  • We provide transparent pricing with no hidden fees or upselling.
  • We repair all major HVAC brands, including older units, saving replacement costs.
  • Our team prioritizes first-visit resolutions to minimize customer inconvenience.
What people say
24/7 availability Expert diagnostics Affordable rates No upselling Quick response
Services
HVAC Repair
Our HVAC repair service addresses all cooling and heating system malfunctions, from compressor failures to thermostat issues. Technicians use digital diagnostic tools to identify problems quickly, ensuring efficient fixes that restore comfort. We service all major brands and prioritize extending system lifespans through precision repairs.
Emergency AC Service
Available round-the-clock, our emergency AC service resolves urgent breakdowns during extreme weather. Rapid response teams arrive equipped with common replacement parts, minimizing downtime. This service includes diagnostics, refrigerant recharge, and coil defrosting to restore functionality swiftly.
Thermostat Installation
We install and calibrate programmable and smart thermostats to optimize energy efficiency. Our technicians ensure compatibility with existing systems and provide guidance on settings to reduce utility bills while maintaining comfort.
Coil Cleaning
Dirty coils reduce HVAC efficiency by up to 30%. Our cleaning service removes debris and mineral buildup using safe, high-pressure techniques. This improves airflow, prevents overheating, and extends the life of your system's components.
Drain Line Flushing
Clogged drain lines cause water leaks and mold growth. We flush lines with eco-friendly solutions to clear blockages and prevent future issues. This service includes inspecting float switches and emergency pans to ensure proper drainage.
Questions
What should I do if my AC unit freezes up?
Turn off the unit and run the blower fan to defrost coils. Check and replace dirty filters, as restricted airflow often causes freezing. Contact us for professional diagnostics if the issue persists.
How often should I replace my HVAC filters?
Replace disposable filters every 30-90 days, depending on usage and environmental factors. Homes with pets or allergies may require more frequent changes to maintain efficiency and air quality.
Does 5 Star offer emergency services on holidays?
Yes, our 24/7 emergency service includes nights, weekends, and holidays to address urgent HVAC failures promptly.
Can you repair older AC units?
Yes, our technicians service units over 20 years old and often extend their lifespan with targeted repairs, avoiding costly replacements.
What payment methods are accepted?
We accept major credit cards and cash payments. Payment options will be confirmed at the time of service scheduling.
How can I lower my AC utility bill?
Install a programmable thermostat, clean coils regularly, and ensure proper insulation. Our team can also install energy-saving upgrades like hard start kits.