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Expert HVAC Repair and Installation Services in Enterprise, AL
Founded over five decades ago, Gilley's Heating & Air has established itself as a cornerstone of HVAC service excellence in Enterprise, AL. Our family-owned business combines generational expertise with modern technical proficiency to deliver comprehensive heating and cooling solutions. With certified technicians trained on all system makes and models, we specialize in repair, maintenance, and installation services that prioritize system longevity and operational efficiency. Backed by partnerships with industry leaders like Bryant and a commitment to Energy Star standards, we ensure every service call includes thorough diagnostics, transparent pricing, and lasting results.

Our preventative maintenance programs reflect our proactive approach to customer care, featuring bi-annual tune-ups, priority service access, and parts discounts that protect both equipment warranties and homeowner investments. Through consistent service vehicle stocking and rapid response protocols, we minimize downtime while maximizing comfort for residential and commercial clients across Enterprise and Dothan areas.
Services
Heating Repair Cooling Repair Maintenance Installation HVAC Service AC Repair System Replacement Emergency Repairs Preventative Maintenance Bryant Products
Highlights and features
  • We offer 50+ years of combined HVAC expertise with certified technicians
  • Our service vehicles carry common replacement parts for immediate repairs
  • We provide upfront flat-rate pricing with no hidden fees
  • Bryant Factory Authorized Dealer with product efficiency guarantees
  • Preventative maintenance plans include priority service and parts discounts
What people say
Prompt service Professional technicians Reliable repairs Knowledgeable staff Efficient solutions
Services
Heating Repair
Our certified technicians diagnose and fix heating system malfunctions using factory-approved parts. With 24/7 emergency availability and upfront pricing, we restore warmth efficiently. Service includes comprehensive diagnostics, repair of faulty components, and system performance verification.
Cooling Repair
Specialized air conditioning repairs address refrigerant leaks, compressor issues, and electrical failures. We maintain cooling efficiency through prompt diagnostics and same-day repairs. Service includes system pressure checks, component testing, and performance optimization.
Preventative Maintenance
Bi-annual maintenance plans extend equipment lifespan while maintaining manufacturer warranties. Technicians perform 14-point inspections covering coils, refrigerant levels, and electrical connections. Benefits include priority service scheduling and discounted repair parts.
HVAC Installation
Bryant product installations include load calculations for optimal system sizing. Our NATE-certified installers complete replacements with minimal disruption, offering 10-year product warranties. Service includes old system removal and ductwork evaluation.
Emergency Repairs
After-hours emergency response addresses critical system failures. Technicians carry common replacement parts for immediate fixes. Service guarantees arrival within 2 hours of scheduling during extreme weather conditions.
Questions
What HVAC services do you offer?
We provide heating/cooling repair, preventative maintenance, system installation, and 24/7 emergency services for residential and commercial clients.
Do you offer emergency HVAC service?
Yes, our 24/7 emergency repair service responds within 2 hours during extreme weather conditions in Enterprise and surrounding areas.
What maintenance plans are available?
Our preventative maintenance plans include bi-annual system inspections, priority service access, 10% parts discount, and warranty protection.
Are your technicians certified?
All technicians hold NATE certification with Bryant® factory training, ensuring expertise with modern HVAC systems and diagnostic tools.
What areas do you service?
We serve Enterprise, Dothan, and surrounding Alabama communities with both residential and commercial HVAC solutions.