Duffy AIR SYSTEMS

Residential and commercial air conditioning and heating services in Sarasota, Florida


Keeping You Comfortable Year-Round

At Duffy AC, we understand that Florida’s climate demands more than just a functional HVAC system; it requires expertise, reliability, and a commitment to your comfort. With years of experience serving the Sunshine State, we’ve become the go-to choice for residents and businesses alike who seek top-notch HVAC services.

Why Choose Duffy AC ?


Florida Focus

We’re not just an HVAC company; we’re your neighbors. We know the ins and outs of Florida’s weather, and our solutions are tailored to thrive in the Sunshine State’s unique conditions.

Expert Technicians

Our team consists of highly trained and certified HVAC experts who are passionate about what they do. They bring a wealth of knowledge and experience to every project.

HVAC-unit

Comprehensive Services

Whether you need installation, maintenance, repair, or replacement, we’ve got you covered. We offer a full spectrum of HVAC services to meet your every need.

Energy Efficiency

Whether you need installation, maintenance, repair, or replacement, we’ve got you covered. We offer a full spectrum of HVAC services to meet your every need.

Our Services:

  • Experience:
    With over 100 years of total experience and a presence in the industry since 1994, Duffy Air Systems has a long history of serving customers and addressing their HVAC needs.
  • Expertise:
    Their highly qualified, licensed, and insured technicians demonstrate their commitment to providing quality service and ensuring that customers receive expert assistance.
  • High Reputation:
    Duffy’s AC Systems has an impressive BuildZoom score, ranking in the top 6% of all licensed contractors in Florida. This indicates a strong track record of successful projects and satisfied customers.
  • Accreditation:
    Their support for the sale and service of quality Bryant brand products adds credibility to their offerings. Partnering with reputable brands can enhance customers’ confidence in the products and services provided.
  • Exceptional Customer Service:
    The fact that hundreds of clients have rated Duffy Air Systems with 5 stars and their A+ rating by the Better Business Bureau (BBB) highlights their commitment to providing exceptional customer service. Happy customers are often the best testament to a company’s quality.
  • Competitive Pricing:
    Offering competitive pricing ensures that customers get good value for their money, making Duffy Air Systems an attractive choice in the market.

Your Comfort is Our Priority

At Duffy AC, your comfort is not just a job; it’s our passion. We take pride in delivering HVAC solutions that ensure you’re cozy in the winter and cool in the summer. Whether you’re a homeowner or a business owner, we’ve got the perfect HVAC solution for you.

Ac-repair

What Our Customers Say…


John M.

five-stars

“They did a great job. They were here when they said they would be and were very professional. I would highly recommend them…”

MaryAnne H.

five-stars

“They were very professional, thorough, they provided excellent customer service and I’m happy with the work.”

V.M.

five-stars

“I have used and recommended Duffy Air Systems over the past 15 years and have been 100% satisfied every time. Honest, reliable and fair.”

william A.

five-stars

It was good. I was satisfied. Their price was the lowest of all the estimates I received.

Contact Duffy AC Today

Ready to experience unparalleled HVAC services in Florida? Contact us or use our online form to schedule a consultation. Let Duffy AC be your partner in staying comfortable, no matter what Florida’s weather throws your way.