Donovan Heat & Air

Lamis K.

They are professional and thorough during their inspections, always eager to assist and share tips for maintaining HVAC systems.

On a Saturday when temperatures exceeded 90°, our AC stopped working. We reached out to Donavan, and a technician arrived within an hour. He resolved our issue and also conducted a maintenance check and replaced the filter in our AC unit. The cost of the repair was very fair for…

Today, I had Donovan come for my bi-annual A/C inspection and cleaning, and once again, the technician was prompt, highly professional, and a pleasure to interact with. I am very satisfied with the staff at Donovan and the quality of their work.

I have relied on Donovan Heat and Air for many years. I have bought units installed by them and used their services for regular maintenance, cleaning, and repairs as needed. Their customer service is exceptional. They send you a photo of the technician before your appointment. Th…

Cuey M.

When I was in the market to replace my 10-year-old HVAC system, I contacted four different companies in the Jacksonville area for quotes. Donovan Heat & Air distinguished themselves with their promptness and professionalism; they were the only company that actually sent someone t…

On Wednesday, August 19, 2026, I reached out to The Home Depot to inquire about replacing my HVAC system. I made it clear from the start that I wanted a written estimate to review the equipment, pricing, warranty, and installation details before making any decisions. On Thursday,…

An iPad showing HVAC proposal details and pricing.

I have terminated my yearly service contract with Donovan Heat & Air. After my service call where I purchased a mesh cover that the technician already had in his vehicle for $75.00, I later found the same cover online for as low as $10 and $14.99 at HOME Depot. I called to inquir…

Angie R.

Donovan consistently offers reasonable pricing, excellent service, and I always gain insights about my system and how to maintain it.

The technician arrived on time and was very responsive to our numerous questions. Fortunately, he quickly identified the leak, saving us both time and additional visits. We now have a service plan that should help us prevent issues in the future, and our home is once again feelin…