Business Details
Emergency
services
Open 24/7
always available
Your Trusted Partner for HVAC Solutions in Niceville, FL
McCullough Air Conditioning, Plumbing & Electrical has served communities in Okaloosa and Walton Counties for over four decades. Our team specializes in heating, cooling, plumbing, and electrical services, delivering installations, repairs, and maintenance with unmatched expertise. We prioritize customer satisfaction through transparent pricing, high-quality parts, and 24/7 emergency support. As a family-owned business, we treat every client like family, ensuring reliable solutions tailored to individual needs.Our technicians are licensed, certified, and equipped to handle all makes and models, guaranteeing efficient systems that protect your home's comfort and value. With a reputation built on trust and excellence, we remain committed to serving Niceville and surrounding areas with integrity and professionalism.
Services
AC Replacement
Heater Installation
Plumbing Repair
Electrical Panel Upgrades
Water Heater Services
Drain Cleaning
Generator Installation
Air Duct Maintenance
Thermostat Replacement
Leak Detection
Highlights and features
- We offer 24-hour emergency services for urgent HVAC needs.
- Our team uses only high-quality parts and advanced techniques.
- Family-owned business with over 40 years of local expertise.
- Transparent pricing with upfront quotes for all services.
- Licensed, certified technicians trained in all major HVAC systems.
What people say
Polite, honest, and professional
Fast, and professional
Great, great company
Superior on all levels
Best plumbing service
Services
AC Replacement
Professional AC replacement services for homes in hurricane-prone climates. We install traditional and ductless systems with advanced humidity control features. Our technicians ensure proper sizing, SEER rating optimization, and storm-ready installations for long-term efficiency.
Heater Installation
Comprehensive heater installation services including traditional furnaces and heat pumps. Our team evaluates home heat load requirements to recommend energy-efficient systems that provide consistent warmth during cooler months in Florida's variable climate.
Plumbing Repair
24/7 plumbing repair services for leaks, clogs, and fixture issues. Specializing in water heater repairs, drain cleaning, and bathroom/kitchen plumbing upgrades using industry-grade technology to prevent water waste and damage.
Electrical Panel Upgrades
Expert electrical panel upgrades for homes with aging systems. We replace outdated components to prevent fire hazards, address tripping breakers, and ensure safe, efficient power distribution throughout your property.
Generator Installation
Professional generator installation for hurricane preparedness. We provide whole-home backup solutions that automatically activate during outages, ensuring continuous power for essential systems and appliances during severe weather events.
Questions
How do I prepare for AC installation?
Clear the installation area, keep pets/children away, and plan for temporary cooling alternatives. Our technicians handle the rest.
How long does AC installation take?
Most installations complete in 4-8 hours depending on system complexity and home size.
What are common AC problems in Florida?
Common issues include dirty filters, refrigerant leaks, frozen coils, thermostat issues, and clogged drain lines.
How often should I service my AC?
Annual maintenance before summer ensures optimal performance in Florida's hot climate.
Do you offer emergency services?
Yes, we provide 24/7 emergency HVAC, plumbing, and electrical services for urgent needs.
