Our Services
AC Repair Jacksonville
Few things are as annoying—or uncomfortable—as an air-conditioning system that’s not working properly. When that happens to you, you can rely on Donovan Heat & Air contractors to correctly diagnose and repair your system. Donovan AC can repair and service all brands of equipment in both residential and commercial buildings. All of our products and services are covered by a 100-percent money-back satisfaction guarantee. Just as important, you’ll always know exactly how much repairs will cost. Rather than charging an hourly rate, we charge a flat fee for a complete 21-point d
Learn MoreAir Conditioning Systems
New Installations When you need a new heating and air-conditioning system, you can always choose an off-the-shelf system designed with no particular climate in mind. At Donovan Heat & Air, we offer a different approach—a more sensible approach. We offer our own proprietary Eco-Logic™ brand, custom designed and built to meet the demanding climate of Northeast Florida. With our high levels of humidity and sea air, our area experiences higher than normal corrosion rates on both interior and exterior parts. So we designed our Eco-Logic™ units with special protective materials and coa
Learn MoreFilters
Don't Forget The Filters! It's true- air filters are not exactly exciting, but they're as essential to your system as the electricity that powers it. So let's make a deal: You stop buying the wrong size at your grocery store, and we'll do out best to always have your brand in stock at a great low price. At Donovan Heat & Air we can provide you with the filter you need for your unit. Below are some of the filters we readily have in stock and can deliver today. All internet orders get free shipping the state of Florida based on a case. If we don't have the filter listed below pleas
Learn MoreIndoor Air Quality
As important as clean water, clean air is essential to your health and wellness. Experience has taught us that the following approaches can make all the difference for ensuring pure indoor air. Air-Duct Cleaning Dirt and debris. Our mission is to rid the world of both, and we come pretty close when performing a thorough system cleaning. UV Lights We offer a range of ultraviolet products designed to kill bacteria in and around the cooling coil where dirty water collects. Our best-selling Bio-Fighter® Lightstick does a great job. Air-Filtration Systems Thick, pleated air filters
Learn MoreJacksonville Foam Insulation
Jacksonville Foam Insulation Donovan Eco-Logic, the new soy-based spray foam insulation in Jacksonville. Insulation not only reduces heating and cooling bills, but it contributes tremendously to a greater level of homeowner comfort. The Ecologic Spray Foam is one of the best steps to take in improving a home’s energy efficiency. How It Works: Until recently, most polyurethane products utilized only petroleum or petroleum derivatives; now you have a choice... an environmentally friendly alternative. Donovan's Soy-based Spray Foam Insulation here in Jacksonville, is manufactured fro
Learn MoreOur Guarantee
Air Conditioning Jacksonville 100% Satisfaction Our guarantee is simple. And it’s your assurance that doing business with us is completely free of risk: Not 90%. Not 99%. We back our work completely, every single time, and we've got plenty of stories to prove it (including some we'd rather forget). If we fail to meet your expectations, we'll make it right or refund your money. No questions asked. We love living in this community, and never want to hide when we see you at the gas pump. Every purchase you make from Donovan Heat & Air is backed by a 100-percent satisfaction gua
Learn MorePreferred Customers
It didn’t take us long to figure out what customers dread most—surprises. While they can’t be avoided entirely, a little preventive maintenance goes a very long way, especially in our demanding North Florida climate. That’s why we developed the Donovan Heat & Air Preferred Customer Program, which provides: All heating and air-conditioning systems require upkeep to run efficiently. With programs starting at $174 per year, you’ll gain peace of mind knowing that our technicians are keeping tabs on your system and keeping it clean to help avoid costly surprises. You can even t
Learn MoreSolar Electricity
Solar Panels Jacksonville Complete Solar Electric Systems Installed and Maintained By Donovan Heat and Air Going “off the grid,” either partially or totally, is becoming increasingly attractive to homeowners as energy costs continue to rise. That’s why Donovan Heat & Air now offers complete solar panels solutions for our customers. The cost of solar systems has declined significantly in recent years, so solar panels systems provide a very practical way to dramatically reduce—or even eliminate—your energy bills, today and tomorrow. Solar energy also helps reduce our nation’
Learn MoreWhole House Testing
Whole House Testing — A Different Approach, A Better Approach At Donovan Heating & Air Conditioning Jacksonville, we have one, single, overriding goal: to earn your business for the long term. Rather than looking for the quick sale, we take a systematic approach to understanding your heating and air-conditioning needs and meeting them at the lowest possible cost to you. This approach may not boost our sales figures for this month, but we are confident it will lead to a long-term relationship of mutual trust and respect. Step 1: Preliminary Consultation A Donovan professional wi
Learn MoreTestimonials
Jimmy -Just a quick note to thank you, Kyle, Rich and your Crew for a very well-planned smooth replacement of the A/C & air handler units at the Links office building on Saturday 5/11. I realize the task was a little unusual but you handled it beautifully! So – thanks...
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About
Who Is Donovan Heat & Air? When we started Donovan Heat & Air in 1987, we had one goal in mind - providing area families with comfort solutions that fit not only their life
