About Us – Sarasota’s Largest HVAC Company

Serving Florida Since 1983

Bob Dello-Russo founded Del-Air Heating and Air Conditioning nearly four decades ago, and the business has since become the largest heating and A/C company in Orlando. Our dependable residential HVAC services help our customers enjoy the most comfortable conditions in their homes throughout the year. Learn more about who we are and how we can help you with our affordable offers and exceptional customer service.

Our History

Bob founded Del-Air Heating and Air Conditioning in 1983 with an unyielding pledge to provide clients with exceptional customer service.

Since our beginning, we have offered dependable and affordable residential HVAC services that our clients can feel good about. We aim to impress with the quality of our work and our team of helpful and skilled experts.

We will continue to build on the core principles of always doing quality work and committing to 100% client satisfaction.

Our Services

Del-Air Heating and Air Conditioning has become the largest residential heating and air conditioning company in Florida by upholding our mission to exceed every customer’s expectations.

We currently have over 400 fully stocked trucks so we can travel to your home and efficiently tend to all your HVAC needs.

Del-Air office

Our commitment to providing outstanding customer service starts with our fleet. We currently have over 400 fully stocked trucks, so we can travel to your home and efficiently tend to all your HVAC needs. Our expertly trained, manufacturer-certified technicians have an extensive understanding of how to install and service your equipment.

Learn more about the various services we offer and what sets our company apart:

HVAC Services

Floridians understand why reliable heating and cooling are essential for maintaining a comfortable and dry home. Our HVAC services keep your systems functioning optimally.

Our heating and A/C services cover various needs, including:

  • Maintenance
  • Repairs
  • Installation
  • Insulation
  • Filters

We can also help your system operate at its best with emergency repair services, and our team of experts is skilled at upgrading your old heating unit to a more energy-efficient system to lower your utility bills.

Del-Air Heating and Air Conditioning sells and services every major air conditioning brand at the best prices, delivered and installed on time.

Our Locations

To conveniently serve you, Del-Air Heating and Air Conditioning currently has various locations throughout Florida, including:

  • Sanford
  • Melbourne
  • Sarasota
  • Clermont
  • Tampa
  • Davenport
  • Jacksonville

Our Mission

At Del-Air Heating and Air Conditioning, our mission is to exceed every customer’s expectations. As we have grown and developed, our commitment to exceptional service has continued. Our devoted team continues to enhance our capabilities to serve our customers better.

We want our clients to feel comfortable communicating with us. You can reach out via any of the following means and enjoy prompt responses:

  • Phone
  • Chat
  • Online
  • Social media

Our company values efficiency and quick turnarounds. That’s why we give our customers a quote within 10 minutes and next-day installation.

Our Offers

At Del-Air Heating and Air Conditioning, we prioritize fast and affordable services. We offer various HVAC specials to help save you money.

As Florida’s largest residential heating and air conditioning company, we understand the value of offering financing options to help meet your unique needs. Our financing offers have many benefits, including tailored monthly payments and the lowest price guarantee.

Schedule Service with Del-Air Heating and Air Conditioning Today.

Book an Appointment

Del-Air worker helping woman with van behind them

Contact Del-Air Heating and Air Conditioning Today

We are here to help Florida homeowners keep their HVAC systems running at their best. Turn to us for all your installation and maintenance needs.

Are you interested in learning more about what Del-Air Heating and Air Conditioning has to offer? Contact us online or give us a call at 941-219-5623 today!

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What To Expect Discover the Del-Air Difference
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24/7 Emergency
Servicing All Brands & Models
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Free Estimates on New Systems
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Our Reviews See What Your Neighbors Are Saying

I have been using Del-Air for our home A/C concerns since purchasing our home 8 years ago. They have been and remain top- notch.

Bryan C.

Sarasota, FL

Called Del-Air after having several other HVAC companies unsuccessfully service an issue with our A/C unit. They responded quickly, sending someone the very next day. We were fortunate to get a top-notch tech who was very professional and seems like a great guy. Most importantly, he knows his stuff and took the time to actually diagnose…

Rawlin P.

Sarasota, FL

When called upon, I found Del-Air to be very responsive to my evening call. By early the next morning, the tech arrived promptly and was knowledgeable in all facets of my unit and quickly found two or three areas of concern. I highly recommend them to all who need a new install or a yearly service…

John J.

Sarasota, FL

"Del-Air provides great customer service and responds quickly to my calls. I know if I have an issue they will fix it. The service guys are helpful and provide the best customer service. I recommend Del-Air. "

Antonetta L.

Sarasota, FL

Amazing installation of the A/C system on my new home! Very fast and accurate service work for service needs. Highly recommend this company. Thank you!!!!

Tim G.

Sarasota, FL