Business Details
36 Years
experience
Emergency
services
Trusted HVAC Services in Orlando, FL
For over 30 years, Bob Heinmiller has been dedicated to providing Orlando and Central Florida with premium heating, cooling, and electrical solutions. Our family-owned business combines three generations of expertise with factory-trained technicians to deliver exceptional service across residential and commercial sectors. We specialize in HVAC repair and installation, solar energy systems, electrical services, and standby generators, prioritizing customer satisfaction through 24/7 emergency support and NATE-certified professionals.Our commitment to quality is reflected in our partnerships with top brands like Carrier and SolarWorld, ensuring reliable, energy-efficient solutions. We stand behind our work with a 100% satisfaction guarantee, free energy assessments, and a manufacturer's 10-year extended warranty for added peace of mind. With a drug-tested, uniformed team and a focus on integrity, we aim to be the only service provider families need for HVAC, electrical, and solar needs.
Services
AC Repair
New Installation
Electrical Services
Solar Solutions
Emergency Service
Generator Installation
Preventative Maintenance
Indoor Air Quality
Commercial HVAC
Solar Pool Pumps
Details
- Year established: 1990
Highlights and features
- 30+ years of combined HVAC and solar experience in Orlando
- NATE-certified technicians trained for all major brands
- 24/7 emergency service with no overtime charges
- Family-owned with a 100% satisfaction guarantee
- Manufacturer's 10-year extended warranty on installations
Associations and certifications
- North American Technician Excellence (NATE)
- Authorized SolarWorld Installer
What people say
Same-day service
Courteous technicians
No hidden fees
Energy savings
Professional installations
Services
AC Repair
Our NATE-certified technicians provide fast, reliable AC repair for residential and commercial properties. We service all makes and models, offering same-day appointments and 24/7 emergency assistance. Our expertise includes identifying refrigerant leaks, replacing faulty components, and optimizing system efficiency to restore comfort quickly. Customers benefit from transparent pricing, no overtime fees, and a 100% satisfaction guarantee.
New Installation
We specialize in installing energy-efficient HVAC systems from top brands like Carrier. Our team conducts detailed load calculations to recommend appropriately sized units, ensuring optimal performance and reduced energy costs. The installation process includes removing old systems, ductwork evaluation, and integrating smart thermostats. Customers receive a 10-year manufacturer's warranty and access to financing options for qualifying projects.
Solar Solutions
As an Authorized SolarWorld Installer, we offer photovoltaic panels, solar water heaters, and attic fans tailored to Central Florida's climate. Our assessments determine ideal system sizes to maximize savings while qualifying for the 30% federal tax credit. Services include roof-mounted and ground-mounted installations, grid-tied systems with net metering, and solar pool pump integration. All work adheres to local utility requirements and building codes.
Electrical Services
Our licensed electricians handle residential and commercial needs from troubleshooting to full rewiring. Services include panel upgrades, generator installation, surge protection, and dedicated circuit setup for appliances or EV charging. Preventative maintenance checks identify potential hazards like faulty wiring or overloaded circuits. Emergency repairs prioritize safety with 24/7 response times and transparent cost estimates.
Emergency Service
We provide 24-hour emergency HVAC service year-round, with no additional charges for late-night or holiday visits. Technicians carry common replacement parts to resolve most issues during the initial visit. Response times average under two hours, with diagnostics performed using digital tools to pinpoint failures quickly. Customers receive repair recommendations and pricing before work begins.
People
Linda Heinmiller-Derringer
Owner/Corp. Secretary
Third-generation leader with over 20 years of HVAC industry experience, overseeing operations and customer relations at Bob Heinmiller.
Mark Derringer
Owner/President
30+ year HVAC veteran managing technical operations and strategic growth while maintaining hands-on involvement in complex installations.
Melanie R
Service Manager
Coordinates technician schedules and client communications, ensuring efficient service delivery across residential and commercial accounts.
Tyler H
AC Service Tech
Top Gun-certified technician known for prompt, thorough repairs with clear explanations of issues and solutions to residential clients.
Mike L
Solar Sales Manager
Specializes in solar system design and rebates, helping customers transition to renewable energy with customized photovoltaic solutions.
Questions
Do you offer 24/7 emergency HVAC service?
Yes, we provide 24/7 emergency HVAC repairs with no additional charges for late-night or holiday visits.
What HVAC brands do you service?
Our NATE-certified technicians service all major brands including Carrier, Trane, Lennox, and Rheem.
Are financing options available?
Yes, we offer financing plans for qualifying HVAC replacements, solar installations, and electrical upgrades.
Do you provide free estimates?
Yes, free in-home or on-site estimates are available for all installations and major repair projects.
Can you install solar panels?
As an Authorized SolarWorld Installer, we design and install photovoltaic systems tailored to Orlando's climate.
What areas do you service?
We serve Orlando, Winter Park, Maitland, Apopka, Oviedo, and surrounding Central Florida communities.
