Trusted HVAC & Commercial Refrigeration
Contractor in St. Johns County Since 2014
CALL NOW FOR SAME DAY SERVICE (904) 547-2168
Serving Our Community with Care & Expertise
At Do-All, we believe business is about more than just services — it’s about people. For over 12 years, we’ve proudly served our community with dedication, skill and integrity. While our company has been established for more than a decade, our team brings decades of hands-on experience, ensuring every project is handled with care and expertise. Every job, big or small, is an opportunity to build trust and lasting relationships.​
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Our Top-Rated Services
Your comfort and business success depend on systems that never let you down. Heating, ventilation, air conditioning, commercial refrigeration and restaurant equipment repair are vital to keeping businesses running smoothly and homes comfortable in Florida’s climate. When these systems fail, the consequences can be costly and even pose health risks. That’s why Do-All Heating and Air Service in St. Augustine delivers dependable residential and commercial HVAC and refrigeration solutions throughout St. Johns County, Jacksonville, and Palm Coast.
Experience ultimate cooling all year round with our top-tier AC repair in St. Augustine, Jacksonville and St. John County, Florida. We also provide comprehensive air conditioning maintenance and installation services. Choose our industry-leading routine inspections, filter replacements, and system tune-ups to ensure consistent cooling.
We ensure that your home and working space remain cozy and warm with top-tier HVAC heating repair and maintenance services. At Do-All Heating and Air, we also offer consultation and HVAC heating installation services across St. John County and Jacksonville.
Indoor air quality is imperative for a healthier home and work environment in Florida. That’s why we rely on advanced air quality technology and tools for duct cleaning, like REME HALO Air Purifier and Ultraviolet (UV) light air cleaners. We also offer thermostat installation and temperature zoning system upgrades.
We offer commercial refrigeration and equipment installation, maintenance and repair of walk-in coolers and freezers, reach-in refrigerators, display cases, ice machines, ovens, hood ventilation fans and more. Additional services include refrigerant management, system upgrades, and energy-efficiency improvements to keep your equipment running reliably and safely.
We offer emergency HVAC and refrigeration services for both home and business, which include rapid response repairs for air conditioning systems, heating units, walk-in coolers, and other essential equipment. Our technicians are available 24/7 to restore comfort, protect inventory, and keep your business running smoothly with minimal disruption.
Experience the
Do-All Difference
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Certified Technicians
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Emergency Services
Trust your HVAC system installation and repairs with our certified technicians. All of our expert technicians undergo rigorous training and hold EPA (Environmental Protection Agency's) Section 608, VRF (Variable Refrigerant Flow), and BPI certifications.
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Affordable Pricing & Financing Plans
Experiencing an HVAC system breakdown at an inconvenient time? Don’t worry. We provide professional HVAC repair services 24 hours a day, 7 days a week. Simply call our HVAC emergency services at (904) 547-2168 and our technicians will be at your location in no time.
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Trusted Reputation
We offer some of the most affordable HVAC services in St. Johns County, Jacksonville, and Palm Coast, FL. We’re transparent with our pricing — no hourly rates, just a flat rate per job. That means you’ll know the cost upfront, with no surprises. We also offer financing options to make your service even more accessible.
With us, you will get top-notch service and peace of mind that your HVAC system is in the right hands. We are an insured and licensed organization (#CAC1817964). Our track record of excellence and happy customers make us the go-to choice for commercial and residential HVAC repairs and maintenance.
What the Do‑All Difference Means for Your HVAC & Refrigeration Service
The Do‑ALL Difference means you get trusted expertise, reliable service, and support you can count on. We work with many top commercial refrigeration and HVAC brands for warranty repairs, and we also stand behind our own workmanship with dependable warranty protection on every installation and service we provide. Our comprehensive services are backed by reliable solutions tailored to fit your schedule and budget, along with a commitment to quality that ensures peace of mind.
Over 100 5-STAR Reviews
From your local neighbors
Your Trusted Team for HVAC & Refrigeration Care
Whether you need fast repairs, reliable maintenance, or a professional installation, our team at Do‑ALL is here to keep your home or business running smoothly. Our technicians bring proven expertise, dependable workmanship, and clear communication from start to finish. And with our warranty‑backed services, you can feel confident knowing your investment is protected for the long run.
If you’d like to schedule a service or request a quote, we’d love the opportunity to help and be of service whenever you need us.