D&A Refrigeration and Air Conditioning, LLC

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About D&A Refrigeration and Air Conditioning, LLC
D&A Refrigeration and Air Conditioning, LLC has earned a perfect 5-star rating across 26 verified client reviews, solidifying its reputation as St. Augustine's most trusted climate control specialist. Founded and operated by David and Andrea, this licensed family-owned enterprise delivers residential and light commercial heating and cooling solutions throughout St. Augustine, Beach Haven, and the surrounding coastal communities of Northeast Florida. Homeowners repeatedly praise the crew for arriving on schedule, working efficiently, and treating every property with genuine care and respect.
What distinguishes D&A from larger competitors is their commitment to transparent, competitive pricing without sacrificing quality. The team provides detailed written estimates and stands behind every installation with a workmanship guarantee. Reviewers consistently note that David takes the time to explain repair options, helping homeowners make informed decisions about whether to fix or replace aging systems. Their in-house crew handles projects from start to finish, eliminating the coordination headaches that plague larger companies that subcontract installation work.
Customer stories reveal the depth of service this contractor provides. Kevin Nistler received a bid from D&A for $7,400 versus $13,800 from another company, saving nearly half while receiving a complete new AC unit installed in a single afternoon. For Pamela Friedman, technician Andrew arrived with parts in hand, clearly explained both favorable and unfavorable repair findings, and completed the work at a reasonable cost. When Cheron Haggard's decade-old system finally failed, David's crew replaced the entire unit in one day, earning a heartfelt recommendation for "five star service."
What Customers Say
Every reviewer awarded 5 stars, with David and Andrew frequently named for their communication, transparency, and technical expertise. Multiple clients highlighted dramatic cost savings compared to competitor bids, and several noted same-day or next-day installation timing despite no explicit emergency service posting.
Working Hours
| Sunday | Closed |
| Monday | Closed |
| Tuesday | 8 AM–5 PM |
| WednesdayToday | 8 AM–5 PM |
| Thursday | 8 AM–5 PM |
| Friday | 8 AM–5 PM |
| Saturday | Closed |
Services
Complete AC System Replacement
Full removal of aging units and professional installation of new heating and cooling systems for residential and light commercial properties.
New HVAC System Installation
First-time equipment installation for new construction or major renovations with detailed load calculations and proper sizing.
AC Repair & Diagnostics
Comprehensive troubleshooting to identify root causes, with transparent explanation of findings before recommending solutions.
System Maintenance & Tune-Ups
Seasonal maintenance to optimize performance, extend equipment lifespan, and maintain manufacturer warranty coverage.
Cooling System Servicing
Specialized focus on air conditioning performance, refrigerant management, and temperature consistency in humid subtropical climates.
Heating System Services
Inspection and repair of heating components ensuring reliable warmth during occasional Northeast Florida winter periods.