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Residential HVAC in Longboat Key, FL

Salt air is the whole problem.

  • Sarasota Owned
  • FL License #1816555
  • Serving Since 2010
  • Commercial & Residential
Request Service Call (941) 312-6527
About Longboat Key

We're proud to serve Longboat Key.

Longboat Key is a barrier island, and barrier-island air conditioning is its own discipline. Equipment here lives in constant salt spray, and a condenser that would run fifteen years inland can be visibly corroding in half that. We service both the private homes and the condo associations along the key.

Why we offer service in Longboat Key

We specify differently for the key than we do for inland Sarasota: coated coils, corrosion-resistant hardware and more frequent maintenance intervals. It costs a little more at install and saves a great deal at replacement. Owners who have been through one premature condenser failure rarely need convincing twice.

A little about Longboat Key

Longboat developed later and denser than the mainland, with a concentration of mid-century and later condominium buildings alongside substantial private homes. Many of those associations run shared or roof-mounted equipment, which is commercial work in everything but name, and exactly the kind we do.

Aerial of The Surf Club, a low-rise beachfront building, with the Gulf of Mexico stretching out beyond it.
Two HVAC technicians are inspecting and servicing an outdoor air conditioning unit. One technician is looking closely at the unit while the other points to a device or document on a tablet.

Local Landmarks We Know

  • Longboat Key Club
  • Joan M. Durante Park
  • Quick Point Nature Preserve
  • Whitney Beach
  • Bayfront Park Recreation Center
  • Longboat Pass

Neighborhoods We Cover

  • Bay Isles
  • Country Club Shores
  • Longbeach Village
  • Emerald Harbor
  • Sleepy Lagoon
  • The Sanctuary

Services in Longboat Key

What we do in Longboat Key.

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Why Choose Us

Why Longboat Key chooses us.

  • Serving Sarasota & Manatee counties since 2010
  • 20+ of Sarasota's landmark buildings, built by us
  • Residential and commercial maintenance agreements
  • Custom-home systems planned from design through commissioning
  • Commercial and residential under one roof
  • Straight answers on repair versus replace

What Makes Us Different

What makes Black Jack Air unique?

  • The Epoch tower seen from the air with the low-rise Sarasota skyline and treeline behind.

    We built Sarasota's skyline

    More than twenty Sarasota landmarks run on mechanical systems we installed from new. When we service one we already hold the design intent and the history.

  • A contemporary multi-story house featuring large windows and a sleek design, surrounded by palm trees. The property includes a spacious driveway and is set against a clear blue sky.

    We engineer Sarasota's premier home systems.

    We work alongside Sarasota's custom-home builders from design through commissioning, so the mechanical system is planned with the home rather than fitted into whatever space remains.

  • Precision over shortcuts

    Engineered thoughtfully, installed carefully, supported long after. What the reviews keep describing: clean sites, clear explanations, straight answers.

Working With Us In Longboat Key Is Easy As 1-2-3

How we serve Longboat Key.

Three steps from your first call to finished work in Longboat Key.

  1. 01

    Get a Free Longboat Key Quote

    Call or send the form and tell us what is happening at your Longboat Key property. We ask enough to know what we are walking into.

  2. 02

    Schedule Your Longboat Key Visit

    We book a time that suits you, and arrive at your Longboat Key address with what the job needs.

  3. 03

    Relax While We Handle Longboat Key

    The work gets done and the site gets left clean, something Longboat Key customers mention in review after review.

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Longboat Key Reviews

What your neighbors in Longboat Key say.

  • RC

    Regina Callahan

    Google review, July 2026

    “Excellent customer service on phone. Quick response time and very friendly helpful technician.”

  • SC

    Sharon Casaburo

    Google review, July 2026

    “Service tech was very professional and polite.”

  • KH

    Katie Hollingsworth

    Google review, July 2026

    “Always quick and responsive!”

Recent Projects

Recent work across Sarasota and Manatee.

  • Aerial of The Epoch, a glass-and-white residential tower, against a clear blue sky.

    The Epoch · Residential tower

  • Overhead aerial of The Evolution showing its rooftop mechanical equipment and the pool deck below.

    The Evolution · Residential building

  • Aerial of the white multi-storey Peninsula Residences building with its pool deck, the Sarasota marina behind it.

    Peninsula Residences · Waterfront condominium

  • Aerial over Sarasota's bayfront showing the Six88 development, marina and turquoise water of the bay.

    Six88 · Mixed-use development

  • Aerial of The Collection Residences in Sarasota, a white multi-storey residential building among the downtown low-rise blocks, with the Gulf beyond.

    The Collection Residences · Luxury condominium

  • Aerial of downtown Sarasota with The DeMarcay tower under construction, a red tower crane above the site.

    The DeMarcay · Residential tower

  • Street-level view of The Mark, a white curved residential tower in downtown Sarasota, framed by palms.

    The Mark · Mixed-use residential

  • Aerial of the pool courtyard at The Sarasota Modern Hotel, with loungers and palms around the water.

    The Sarasota Modern Hotel · Hotel

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Where We Work

  • Sarasota
  • Bradenton
  • Longboat Key
  • Siesta Key
  • Lakewood Ranch
  • University Park
  • Venice
  • North Port

Coverage Area

Top Quality. Right In Sarasota.

Serving 8 cities across Sarasota and Manatee counties.

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Longboat Key FAQ

Common questions about Longboat Key service.

If your question isn't here, give us a call, we answer the phone.

Do you offer maintenance agreements?

Yes, for both residential and commercial properties. An agreement covers scheduled visits and keeps a documented service history on your equipment.

How do I book a service call?

Call us at (941) 312-6527 or use the request form on our contact page. Customers regularly mention reaching a real person by phone, so calling is the quickest way to speak with our office.

Call (941) 312-6527 Open the request form
What are your hours?

Our office is open Monday to Friday, 9:00 am to 5:00 pm, with 24/7 service coverage. Existing maintenance-agreement customers receive priority when service demand is high.

Do you charge to diagnose a problem?

Our office will explain the applicable diagnostic charge when the appointment is scheduled, before a technician is dispatched. After the diagnosis, you receive our findings, recommendations and supporting pictures so you can see what is happening before repair work begins.

Will you tell me if a repair is not worth doing?

Yes. If a system is past the point where repair makes financial sense we will say so and show you the arithmetic. It works the other way too: one reviewer had two other companies tell him to buy a new unit, and we replaced a part instead.

How long have you been in business?

We have served Sarasota and the surrounding counties for fifteen years, across commercial construction, custom home construction, and residential service and maintenance.

Are you licensed?

Yes. Black Jack Air & Mechanical holds Florida license number 1816555. Florida requires contractors to display their certification number on advertising, and you should be suspicious of any contractor who does not.

What kind of work do you specialize in?

Our work includes commercial construction, custom-home system design, and maintenance and service for residential and commercial properties. We have installed mechanical systems in more than twenty Sarasota landmark condo towers, hotels and retail properties.

Do you work with builders and property managers?

Regularly. Custom-home builders and property-management companies make up a large share of our work. Builder Ryan Perrone wrote, "Blackjack Air consistently delivers for us, and their team is responsive, professional, and dependable."

Do you handle both residential and commercial?

Yes, and a number of our customers use us for both.

See all questions

Still have questions?

Happy to talk through your specific situation over the phone.

Call (941) 312-6527

Nearby Service Areas

We also serve nearby Longboat Key.

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Serving Longboat Key

Ready to work with us in Longboat Key?

A local crew that knows these buildings, and honest pricing on the work.

Request Service Call (941) 312-6527