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14 Years
experience
Emergency
services
Trusted HVAC Repair & Installation in Greenville, TX
Greenstar Heating & Air has been the leading provider of HVAC services in Greenville, TX, for over 13 years. Our commitment to quality workmanship and exceptional customer service is reflected in our team of trained, background-checked technicians who prioritize restoring comfort to homes efficiently. We specialize in AC repair, HVAC installations, and maintenance, offering 24/7 emergency services to address urgent needs. Our partnership with American Standard as certified Customer Care Dealers ensures access to high-efficiency systems tailored to residential and commercial needs.

We emphasize transparency, accountability, and long-term customer relationships, following up on every job to guarantee satisfaction. Serving the Greenville community since 2012, we combine local expertise with industry-leading technology to deliver reliable solutions. Our dedication to integrity has earned us a reputation as the trusted choice for HVAC services, supported by financing options for budget-conscious clients. Through consistent performance and community engagement, we continue to grow while maintaining our core values of honesty and service excellence.
Services
HVAC Repair AC Installation Furnace Maintenance Emergency Services Ductless Systems Indoor Air Quality Heat Pump Repair Thermostat Installation System Replacement Financing Options
Details
  • Year established: 2012
Highlights and features
  • We offer 24/7 emergency HVAC services with rapid response times.
  • Our technicians are certified through partnerships with industry leaders like American Standard.
  • We provide transparent pricing with no hidden fees or unnecessary repairs.
  • Financing options available for budget-conscious customers.
  • 100% satisfaction guarantee with post-service follow-up check-ins.
Associations and certifications
  • American Standard Customer Care Dealer
What people say
Superb customer service Knowledgeable and efficient Honesty and integrity Reliable and fair pricing Quick problem resolution
Services
HVAC Repair
Our certified technicians diagnose and fix HVAC issues promptly, from minor tune-ups to major system failures. We service all brands and models, ensuring optimal performance. Emergency repairs are available 24/7 to restore comfort immediately.
AC Installation
We install high-efficiency air conditioning systems tailored to your home's size and needs. As American Standard dealers, we offer cutting-edge technology for energy savings. Financing options make upgrades affordable for every budget.
Furnace Maintenance
Regular furnace maintenance prevents breakdowns and extends system life. Our technicians inspect, clean, and optimize components for safe, efficient operation. Scheduled check-ups reduce energy costs and ensure winter reliability.
Emergency Services
We provide round-the-clock emergency HVAC services for urgent issues like complete system failures. Rapid response times ensure minimal discomfort. Our team is always available to address critical heating or cooling needs.
Financing Options
We offer flexible financing solutions to help customers afford necessary HVAC upgrades. These plans make high-efficiency systems accessible without upfront financial strain, ensuring long-term comfort and savings.
People
Seth
HVAC Technician
Certified HVAC technician with expertise in diagnosing and resolving complex system issues efficiently. Known for clear communication and thorough repairs.
TJ
Installation Specialist
Experienced in installing advanced HVAC systems, including multi-unit setups. Recognized for precision and attention to detail during installations.
Zach
Service Technician
Reliable technician specializing in prompt, accurate diagnostics and repairs. Praised for professionalism and customer-focused approach.
Fernando
Field Technician
Skilled in residential HVAC services, known for timely service and fair pricing. Committed to resolving customer issues efficiently.
Jason
Emergency Response
Quick-response technician for urgent HVAC failures, delivering efficient repairs during critical situations.
Questions
How long does an HVAC system typically last?
HVAC systems last 10–20 years depending on maintenance, usage, and model quality. Regular servicing extends lifespan.
Why is my air conditioner blowing warm air?
Common causes include dirty filters, low refrigerant, thermostat issues, or outdoor unit malfunctions.
What does furnace noise indicate?
Unusual noises may signal mechanical problems, airflow issues, or clogged burners requiring professional inspection.
How often should I service my HVAC system?
We recommend biannual servicing: spring for cooling systems and fall for heating systems.
Can I perform my own HVAC repairs?
Basic tasks like filter changes are DIY-friendly, but complex repairs require professional expertise for safety and warranty compliance.
What are signs of poor indoor air quality?
Persistent headaches, fatigue, coughing, or irritation that improves when leaving home indicate potential air quality issues.