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22 Years
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Trusted HVAC Services in Wewahitchka, FL
Since 2004, Miller Heating & Air Conditioning has been Gulf County's trusted provider of residential and commercial HVAC solutions. Our professionally-trained technicians deliver 100% customer satisfaction through on-site repairs, installations, and preventative maintenance while protecting your property during every service call. We stand behind our work with a 1-year labor and parts warranty, offering flat-rate pricing for air conditioning repairs across all major brands. As a locally-owned business based in Wewahitchka, we serve the entire Forgotten Coast region including Port St.

Joe, Mexico Beach, and Apalachicola. Our comprehensive services cover new construction, remodeling projects, and equipment sales from leading industry brands. With office hours Mon-Fri 8am-4pm CT and online scheduling available, we make it easy to get professional HVAC service when you need it most. Our commitment to quality workmanship and customer care has earned us recognition as the #1 heating and cooling contractor in the region.
Services
On-site Repairs Planned Maintenance Sales & Installation Remodeling New Construction
Details
  • Year established: 2004
Highlights and features
  • Locally-owned HVAC expertise serving Gulf County since 2004
  • 1-year warranty on all labor and parts
  • Professionally-trained technicians with home protection protocols
  • Flat-rate pricing with no hidden fees
  • Serving Forgotten Coast communities including Mexico Beach and Apalachicola
Services
On-site Repairs
Our professionally-trained technicians provide prompt air conditioning repairs for all major brands. Using flat-rate pricing, we diagnose and fix cooling system issues while protecting your property during service calls. Emergency repair services are available for urgent cooling needs.
Planned Maintenance
Scheduled maintenance services help maintain optimal AC performance and extend equipment lifespan. Our technicians clean components, check refrigerant levels, and identify potential issues before they become major problems. Regular maintenance improves energy efficiency and system reliability.
Sales & Installation
We offer quality air conditioning unit sales and professional installation services. Our team handles proper sizing, ductwork assessment, and system integration for residential and commercial properties. We work with leading industry brands to ensure reliable cooling solutions tailored to your space.
New Construction
Comprehensive HVAC system design and installation for new buildings. Our experts coordinate with contractors to ensure proper system sizing, duct placement, and energy-efficient configurations. We provide code-compliant installations meeting all local building regulations.
Remodeling
HVAC retrofitting and system upgrades for home renovations. We assess existing systems, recommend energy-efficient replacements, and integrate new ductwork or zoning systems. Our team ensures proper ventilation and temperature control in remodeled spaces.
Questions
What HVAC services do you offer?
We provide air conditioning repair, installation, preventative maintenance, and equipment sales. Our services cover residential and commercial properties including new construction and remodeling projects.
Do you service all AC brands?
Yes, we service all major air conditioning unit makes and models for repair and maintenance, while offering sales and installation of leading industry brands.
What areas do you serve?
We serve all of Gulf County including Wewahitchka, Port St. Joe, Mexico Beach, Apalachicola, and surrounding Forgotten Coast communities.
Is emergency service available?
Yes, we offer emergency AC repair services with technicians available to respond quickly to urgent cooling system failures.
What warranty do you provide?
We include a 1-year warranty covering both labor and parts for all installation and repair services performed by our technicians.
How can I schedule service?
Schedule online through our website or call us directly at 850-639-3319 (Wewahitchka) or 850-227-3319 (Port St. Joe) during office hours Mon-Fri 8am-4pm CT.