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Trusted HVAC Installation & Repair in Greenville, SC
Allen Mechanical has been a trusted name in HVAC services for over five decades. Founded by R.M. Allen on Washington Ave., our legacy began as R.M. Allen & Sons Heating & Sheet Metal Works before evolving into Allen & Son Heating & Air Conditioning under the leadership of the founder's son and grandson. Today, as Allen Mechanical Inc., we continue to deliver top-quality heating, ventilation, and air conditioning solutions while embracing cutting-edge technology to enhance energy efficiency and customer savings. Our family-owned business remains committed to providing personalized service, whether maintaining aging systems or installing state-of-the-art HVAC equipment.

We specialize in residential and commercial solutions, offering ductwork, ductless systems, gas and electric heating options tailored to client needs. With a focus on customer satisfaction, we provide free estimates and prioritize prompt, reliable service across Greenville and surrounding areas. Our team's expertise ensures proper system sizing, professional installation, and comprehensive repair services for all major HVAC brands. This dedication to quality has solidified our reputation as a leading heating and cooling specialist in the Upstate South Carolina region.
Services
HVAC Installation Heating Services Air Conditioning Repair Heat Pump Installation Commercial HVAC Ductless Systems Emergency Repairs System Maintenance Gas Heating Electric Heating
Highlights and features
  • We offer over 50 years of combined HVAC experience in the Upstate region
  • Our team provides free estimates for accurate, transparent pricing
  • We service all major HVAC brands with professional installation expertise
  • Family-owned business maintaining personalized customer service standards
  • Specialized solutions for both residential and commercial HVAC needs
Services
HVAC Installation
Professional HVAC installation ensuring proper system sizing and energy efficiency. Our technicians handle residential and commercial projects with manufacturer-certified equipment. We provide free estimates and guarantee proper installation for optimal performance and longevity.
Heat Pump Services
Specialized heat pump installation, repair, and maintenance services. We offer energy-efficient models for homes without natural gas access. Our experts ensure proper system integration and provide maintenance plans to maximize equipment lifespan and efficiency.
Commercial HVAC
Tailored HVAC solutions for commercial properties including system design, installation, and preventive maintenance. Our team understands business needs for reliable climate control while maintaining energy cost efficiency for various commercial spaces.
Emergency Repairs
Prompt response for critical HVAC failures during regular business hours. Our technicians diagnose and repair system malfunctions quickly to restore comfort while providing transparent pricing for necessary repairs.
System Maintenance
Preventive maintenance plans to extend equipment lifespan and maintain efficiency. Our technicians perform comprehensive inspections, cleaning, and adjustments to ensure optimal system performance throughout the year.
Questions
What HVAC services do you offer in Greenville?
We provide complete HVAC solutions including installation, repair, and maintenance for residential and commercial properties, specializing in heat pumps, ductless systems, and both gas and electric heating options.
Do you service all HVAC brands?
Yes, our certified technicians service and repair all major HVAC brands with professional expertise and quality parts.
Are your estimates free?
We offer free, no-obligation estimates for all HVAC installations to ensure transparent pricing and proper system selection.
What areas do you serve?
We primarily serve Greenville and surrounding Upstate South Carolina communities including Easley, Simpsonville, Anderson, and Travelers Rest.
How quickly can you handle emergency repairs?
While we don't offer 24/7 emergency services, we prioritize urgent HVAC repairs and typically schedule same-day service during regular business hours.