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50+ Years
experience
Emergency
services
Your Trusted HVAC Experts in Orlando, FL
At Ferran Services, we have dedicated ourselves to creating home and office comfort since 1910. Our commitment to timely service, high quality, and exceptional safety standards has solidified our leadership role in the HVAC, electrical, and plumbing industries. We prioritize direct communication with live representatives available 24/7, ensuring immediate assistance for emergency needs. With over 200 GPS-monitored vehicles and a team deeply rooted in the community, we serve residential, commercial, and construction clients across Central Florida. Our partnership as a Carrier Factory Authorized Dealer reflects our dedication to cutting-edge technology and expert workmanship. We emphasize transparency, fair pricing, and long-term customer relationships, demonstrated through community initiatives like blood drives and Toys for Tots participation.

Our seasoned technicians, many with over a decade of tenure, ensure every project meets rigorous performance benchmarks. By maintaining A+ accreditation from the Better Business Bureau and earning the Carrier Presidents Award, we uphold our reputation for excellence. Our non-commission-based approach guarantees solutions tailored to your specific needs, whether through HVAC installations, electrical upgrades, or plumbing repairs. From seasonal maintenance plans to 24/7 emergency services, Ferran Services remains your trusted partner for comprehensive home comfort solutions.
Services
HVAC Installation Electrical Services Plumbing Services Air Conditioning Repair Heating Installation Thermal Imaging Surge Protection Generator Installation Ductwork Repair Maintenance Plans
Details
  • Year established: 1910
Highlights and features
  • We offer 24/7 live customer support with no automated systems.
  • Our team includes NATE-certified technicians with decades of combined experience.
  • We use Factory Authorized replacement parts for optimal system performance.
  • We prioritize community involvement through initiatives like Toys for Tots.
  • Our non-commission-based technicians focus solely on your best interests.
Associations and certifications
  • Carrier Factory Authorized Dealer
  • Better Business Bureau (BBB) A+ Rating
Services
HVAC Installation
Ferran Services specializes in installing high-efficiency HVAC systems tailored to your home's specific needs. As a Carrier Factory Authorized Dealer, we offer cutting-edge Infinity, Performance, and Comfort Series units with variable-speed technology for energy savings. Our technicians ensure proper sizing, ductwork evaluation, and insulation checks to maximize comfort and system longevity while reducing utility costs.
Electrical Services
We provide comprehensive electrical solutions including panel upgrades, surge protection, and generator installations. Our licensed electricians handle rewiring, lighting retrofits, and thermal imaging inspections to identify hazards. Specializing in security lighting and EV charging stations, we ensure safe, code-compliant systems that enhance home functionality and energy efficiency.
Plumbing Services
Our plumbing experts address all residential and commercial needs, from leak repairs to full system installations. We specialize in emergency services, drain cleaning, and water heater solutions. Using advanced diagnostics, we resolve issues like low pressure or pipe corrosion while emphasizing long-term reliability and water conservation.
Air Conditioning Repair
Ferran offers 24/7 AC repair services for Orlando's humid climate. Our NATE-certified technicians diagnose issues like refrigerant leaks, faulty compressors, or thermostat malfunctions. We use Factory Authorized Parts to restore efficiency and prevent recurring problems, ensuring optimal cooling performance during peak summer months.
Heating Installation
We install high-efficiency furnaces and heat pumps designed for Florida's climate. Carrier systems feature modulating gas valves and variable-speed blowers for precise temperature control. Our process includes ductwork analysis and insulation checks to maximize energy savings, ensuring consistent heating performance with reduced operational noise.
People
Dolph Marmetschke
Owner/President
Leading Ferran Services since 1993, Dolph Marmetschke maintains our legacy of excellence through customer-centric values and operational innovation.
Cathy Zellner
CFO and Vice President of Finance & Administration
Cathy Zellner oversees financial strategy and administrative operations, ensuring fiscal responsibility since joining Ferran in 1992.
Josh Marmetschke
Operations Manager
Josh Marmetschke directs daily operations with a focus on service quality, leveraging his 2017 leadership experience to optimize efficiency.
Cassidy Martinez
Human Resources Manager
Cassidy Martinez has managed HR functions since 2018, fostering employee development and maintaining our family-oriented workplace culture.
Ben Dahl
Construction Manager
Ben Dahl, with 24 years of service, oversees construction projects ensuring technical precision and adherence to industry standards.
Questions
What HVAC services does Ferran offer?
We provide full HVAC services including installation, repair, and maintenance for residential and commercial properties.
Are emergency services available after hours?
Yes, our 24/7 emergency team responds to urgent HVAC, electrical, and plumbing needs with live support.
What makes Carrier Factory Authorized Dealers different?
We receive specialized training and use Factory Authorized Parts to ensure optimal system performance and warranties.
Do you service older HVAC systems?
Yes, we repair all makes and models, regardless of age or purchase location.
What areas do you serve?
We operate throughout Central Florida, including Orlando, Volusia, Winter Park, and Lake Mary.
Are maintenance plans available?
Yes, our seasonal HVAC maintenance plans help prevent breakdowns and extend system lifespan.
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