Business Details
37 Years
experience
Emergency
services
Trusted HVAC Services in Dallas, TX
Quality 1 Energy Systems has been a trusted provider of HVAC services since 1989. Founded by Jamal Gharbieh and his brothers, our family-owned business prioritizes integrity, technical expertise, and personalized service. Our NATE-certified technicians deliver residential and commercial HVAC solutions, including installation, repair, and maintenance, with a focus on energy efficiency and customer satisfaction.We hold partnerships with industry leaders like Trane and offer 24/7 emergency services, ensuring prompt response times and a 100% satisfaction guarantee. Our commitment to community-driven values and quality workmanship has earned us a reputation as a leading HVAC contractor in North Texas.
Services
HVAC Repair
Heating Installation
Ductless AC
Duct Cleaning
Indoor Air Quality
Commercial HVAC
Maintenance Plans
Emergency Services
Details
- Year established: 1989
Highlights and features
- We offer 24/7 emergency HVAC repair services with a two-hour response time.
- Our team consists of NATE-certified technicians with decades of combined experience.
- We guarantee 100% satisfaction on all residential and commercial HVAC work.
- Our family-owned business combines technical expertise with personalized service since 1989.
- We provide energy-efficient HVAC solutions tailored to North Texas climate needs.
Associations and certifications
- Trane Comfort Specialist
- NATE-certified
What people say
Family-run business
Arrived on time
Honest pricing
Technical expertise
Prompt emergency service
Services
HVAC Repair
Our NATE-certified technicians provide emergency and scheduled HVAC repairs for residential and commercial systems. We diagnose and fix cooling and heating equipment failures, refrigerant leaks, electrical issues, and component malfunctions. With 24/7 availability and a two-hour response guarantee, we minimize downtime while ensuring long-term system reliability through thorough diagnostics and quality parts replacement.
Ductless AC
Ductless mini-split installations offer energy-efficient heating and cooling solutions for homes and businesses without existing ductwork. Our experts design and install zoned systems that improve temperature control, reduce energy consumption, and enhance indoor air quality. These high-efficiency systems operate quietly and provide year-round comfort with advanced inverter technology for consistent performance and lower utility bills.
Indoor Air Quality
We offer comprehensive indoor air quality services including duct cleaning, air purifier installation, and ventilation system upgrades. Our technicians test air quality, remove contaminants, and install HEPA filters and UV purification systems to reduce allergens, bacteria, and pollutants. These solutions improve respiratory health, eliminate odors, and create healthier living and working environments in both residential and commercial spaces.
Commercial HVAC
Our commercial HVAC services include system design, installation, and maintenance for office buildings, retail spaces, and industrial facilities. We provide energy audits, equipment upgrades, and preventive maintenance plans tailored to business needs. With in-house engineers and 24/7 emergency support, we ensure optimal system performance, regulatory compliance, and minimal operational disruption while helping businesses reduce energy costs and maintain comfortable environments for employees and customers.
Maintenance Plans
Our preventive maintenance plans include bi-annual system inspections, coil cleaning, refrigerant checks, and component testing for HVAC systems. These plans extend equipment lifespan, maintain manufacturer warranties, and prevent unexpected breakdowns. Customers receive priority service scheduling, repair discounts, and seasonal tune-ups to optimize efficiency. We customize plans for residential clients and commercial accounts based on system size and usage requirements.
People
Jamal Gharbieh
Founder & Licensed Mechanical Engineer
As founder and lead engineer, Jamal Gharbieh established Quality 1 Energy Systems in 1989 with a commitment to technical excellence and ethical business practices. His engineering expertise ensures rigorous quality standards across all HVAC projects.
Questions
What HVAC services do you offer in Dallas?
We provide air conditioning repair, heating installation, ductless systems, indoor air quality solutions, commercial HVAC services, and 24/7 emergency repairs for residential and commercial clients in Dallas and surrounding areas.
Are your technicians certified?
Yes, our team includes NATE-certified technicians who receive ongoing training to maintain industry-leading expertise in HVAC repair, installation, and maintenance.
Do you offer emergency HVAC services?
We provide 24/7 emergency HVAC repair services with a guaranteed two-hour response time for urgent cooling and heating system failures.
How can I improve my home's energy efficiency?
Our energy-efficient HVAC solutions include high-SEER equipment, ductless mini-splits, insulation upgrades, and regular maintenance plans to reduce energy consumption and utility costs.
What maintenance plans are available?
Our annual maintenance plans include seasonal tune-ups for AC and heating systems, with discounts on repairs and a system replacement bonus to prevent breakdowns and extend equipment lifespan.
Why choose your family-owned HVAC company?
Since 1989, we've combined technical expertise with personalized service, offering flat-rate pricing, 100% satisfaction guarantees, and community-focused values that differentiate us from corporate competitors.
