Welcome To AC by DC
AC by DC provides trusted heating and cooling services backed by over 20 years of experience. Whether you need a new system, repairs, or regular maintenance, our skilled team is here to ensure your home or business stays comfortable year-round. We also offer solutions to improve air quality and system efficiency, helping you breathe easier while saving on energy costs. Known for our honest advice and dependable service, we take pride in getting the job done right the first time. Proudly serving Okaloosa and Walton Counties, FL, we’re committed to delivering lasting comfort with professionalism you can trust. When you choose AC by DC, you're choosing quality, integrity, and peace of mind with every visit.
We proudly service all of Okaloosa and Walton Counties, providing reliable and professional solutions throughout the area.
Why Choose
AC by DC
5-Star Reputation
Our customers consistently rate us five stars for our professionalism, reliability, and quality of work. We take pride in the trust we've built through years of exceptional service and positive experiences.
Honesty & Integrity
We believe in doing business the right way—with honesty, transparency, and a commitment to what’s best for our customers. You’ll always get straightforward advice and reliable solutions from our team.
Unmatched Quality
Every job we take on is handled with precision, care, and attention to detail. We don’t cut corners—our goal is to deliver long-lasting results that exceed your expectations.
Competitive Pricing
We offer top-tier HVAC services at fair, competitive rates. You’ll get exceptional value without sacrificing quality, service, or reliability.
Precision Heating & Cooling,
Done Right
At AC by DC, we take pride in delivering top-tier HVAC services with accuracy, efficiency, and care—because getting the job done right matters, especially in the Florida Panhandle. From the sweltering summers of Destin and Fort Walton Beach to the unexpected winter chills in Crestview and DeFuniak Springs, we understand the unique demands of homes and businesses across Okaloosa and Walton counties. Our experienced team uses trusted techniques and high-quality equipment to ensure your system runs smoothly and efficiently year-round. When you choose us, you're choosing local experts who know the climate, care about your comfort, and stand behind every job we do.
Our services
What we do
FURNACE REPLACEMENT
Furnace replacement ensures reliable heating, improved energy efficiency, and enhanced indoor comfort. Upgrading an old or malfunctioning unit can lower utility bills, reduce the need for repairs, and provide consistent warmth. It’s a smart investment for long-term home comfort and safety.HEAT PUMP REPLACEMENT
Upgrade your home's comfort with our expert heat pump replacement service. We provide efficient, high-quality installations that enhance energy savings and reliability. Trust our experienced team for seamless replacement and personalized solutions tailored to your heating and cooling needs.HVAC SERVICE & MAINTENANCE
Extend the lifespan of your HVAC system with our expert maintenance and servicing solutions. With thorough inspections, deep cleaning, and timely repairs, we can keep your system running smoothly.HVAC REPAIR
A faulty heating or cooling system doesn’t just compromise your comfort – it can also cause your energy bills to surge. Restore your HVAC system’s performance and energy efficiency with our professional repairs.FURNACE REPAIR
A failing or damaged furnace not only makes it difficult to keep your home warm but can also prove to be a safety hazard. Get your furnace repaired by our skilled professionals right away!HEAT PUMP REPAIR
Getting your faulty heat pump fixed doesn’t have to be a stressful experience. At AC by DC, we specialize in fast, expert repairs tailored to homeowners in Crestview, Florida, and surrounding areas. From unusual noises to a complete system failure, our team is equipped to diagnose and repair the issue quickly and effectively, restoring your home's comfort and efficiency.DUCTWORK & INDOOR AIR QUALITY
We can help you enjoy a healthier and more comfortable lifestyle with our ductwork and indoor air quality solutions. Hire us for ductwork repairs, replacement, or modifications for maximum airflow and cleaner indoor air quality.DUCT CLEANING
Dirty air ducts significantly impede airflow and increase the energy consumption of your HVAC system. Our professionals come equipped with the expertise and the tools to thoroughly clean your ducts. Contact us for duct cleaning services.What our customers have to say...
Testimonials
Certified Amana Dealers
You Can Trust
As Certified Amana Dealers, AC by DC brings you the reliability of a trusted national brand with the care of a locally owned company. Amana systems are known for their long-lasting performance, energy efficiency, and industry-leading warranties—and we’re trained to install them to the highest manufacturer standards. Whether you're upgrading your existing HVAC system or replacing an old one, we ensure every Amana unit is installed for peak performance and long-term comfort. We do not service new construction.
Servicing Okaloosa and Walton Counties, we combine top-quality products with expert installation for results you can depend on.
Meet the team
FREQUENTLY ASKED QUESTIONS
How often should I have my HVAC system serviced?
We recommend servicing your HVAC system at least once a year—ideally twice, in the spring and fall. Regular maintenance helps improve efficiency, extend the life of your system, and catch minor issues before they turn into costly repairs.
What are the signs that my HVAC system needs to be replaced?
Common signs include rising energy bills, uneven temperatures, frequent repairs, and a system that's 10–15 years old. If your unit struggles to keep up or constantly breaks down, it may be time to consider a replacement for better performance and efficiency.
How can I improve indoor air quality in my home?
Improving indoor air quality can involve cleaning or upgrading your ductwork, installing air purifiers, and replacing filters regularly. We offer customized indoor air quality solutions that address dust, allergens, humidity, and ventilation issues for a healthier home environment.
Locations
Our Service Areas
Contact AC by DC today
Ready to improve your comfort and indoor air quality? Contact AC by DC today to schedule expert HVAC service you can rely on. Whether you need a quick repair, a full system replacement, or routine maintenance, our team is here to help. We proudly serve Okaloosa and Walton Counties, FL with honest, high-quality service that puts your comfort first.
- Licensed & Insured
- Free Estimates for System & Duct Replacement
- Military, Senior, & First Responder Discounts Available
