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Comfort You Can Count On,
Service You Can Trust
Florida’s Trusted Experts for Heating, Cooling, Plumbing, and Electrical Since 1983

Local Plumber & HVAC Company in Casselberry, FL

Casselberry, FL, is known for its natural beauty, charming neighborhoods, and family-friendly atmosphere. With warm, humid weather throughout much of the year and a mix of newer and older homes, residents rely on dependable HVAC and plumbing systems to stay comfortable and avoid costly repairs. Whether it’s a sudden AC failure in the middle of summer or a plumbing issue disrupting your daily routine, fast and professional service is essential.

That’s why Del-Air Plumbing Air Conditioning Electric is proud to be your trusted local expert for HVAC and plumbing services in Casselberry. Our technicians understand the unique challenges of Florida homes and provide top-tier solutions that keep your systems running smoothly year-round.

Book plumbing and HVAC services in Casselberry, FL by contacting us online today!

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Don’t Miss Out on These Savings!

  • $79 Heating or AC Tune-Up *Terms & conditions may apply. See the Specials page for details. Valid Jan 1, 2026 - Mar 31, 2026
    Del-Air (North Orlando) Del-Air (North Orlando)
  • $100 OFF Installation of a Home EV Charger *Terms & conditions may apply. See the Specials page for details. Valid Jan 1, 2026 - Mar 31, 2026
    Del-Air (North Orlando) Del-Air (North Orlando)
  • FREE Trip Charge with Paid Repair *Terms & conditions may apply. See the Specials page for details. Valid Jan 1, 2026 - Mar 31, 2026
    Del-Air (North Orlando) Del-Air (North Orlando)
  • $100 OFF Whole Home Surge Protector *Terms & conditions may apply. See the Specials page for details. Valid Jan 1, 2026 - Mar 31, 2026
    Del-Air (North Orlando) Del-Air (North Orlando)
  • $500 OFF New Water Heater *Terms & conditions may apply. See the Specials page for details. Valid Jan 1, 2026 - Mar 31, 2026
    Del-Air (North Orlando) Del-Air (North Orlando)
  • New AC Systems As Low As $3 Per Day *Terms & conditions may apply. See the Specials page for details. Valid Jan 1, 2026 - Mar 31, 2026
    Del-Air (North Orlando) Del-Air (North Orlando)
Trusted Services How Can We Help You Today?

From AC repair and replacement to plumbing fixes and electrical upgrades, Del-Air keeps your home running right — all from one trusted team.

Expert HVAC Services in Casselberry, FL

Air Conditioning Services

In Casselberry, average high temperatures hover in the mid-80s, and the area experiences high humidity for much of the year. That makes a well-maintained air conditioning system essential for both comfort and health. We help homeowners and businesses stay cool when it counts, offering comprehensive cooling solutions like:

  • AC repair: Rapid diagnostics and repairs to restore cooling without delay.
  • AC installation and replacement: We install high-efficiency systems designed for Florida’s hot climate.
  • AC maintenance: Preventative care to reduce breakdowns, extend lifespan, and improve energy efficiency.

Heat Pump & Furnace Services

While winters in Casselberry are generally mild, the occasional chilly night calls for reliable heating. Whether you rely on a heat pump or furnace, we’ve got you covered with expert service and system upgrades that improve comfort and efficiency. Del-Air offers comprehensive heat pump and furnace solutions to ensure your home stays warm without wasting energy — perfect for Florida’s subtropical climate.

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Proudly Serving Florida with 8 Locations Areas We Serve

We are proud to serve Central Florida and other surrounding areas. If you don’t see your community listed, contact us to see if we can still help!

  • Protect Your Home Year-Round Regular Maintenance That Saves You Time, Money, & Stress.
    Join a Del-Air Maintenance Agreement Plan to keep your systems running efficiently and prevent costly breakdowns. Priority scheduling, discounts, and peace of mind — all included.
  • Financing Options Flexible Payment Options for Every Home & System
    We make it easy to stay comfortable with financing options designed to work for your budget — so you can enjoy peace of mind now and for years to come.
  • Comfort at a Better Value Specials & Promotions
    Explore limited-time offers on HVAC, plumbing, and electrical services to keep your home running efficiently all year long.

Professional Plumbing Solutions in Casselberry, FL

From leaking pipes to outdated water heaters, plumbing issues can disrupt your day quickly. Our licensed plumbers are equipped to handle everything from quick fixes to full installations and long-term maintenance. We provide:

Thousands of Homes. One Trusted Name.

See Why Homeowners Across Florida Trust Del-Air for Honest Service and Lasting Comfort.
    Thank You, Del-Air!
    “I just have AC/Heat wiring replaced and run to the attic by DelAir AC technician Roberto Lyva. He did a great job and I am very with the quality of work he did.”
    - Regino B.
    Excellent Service and Professionalism!
    “I’m very satisfied with the work done by the Del-Air. arrived on time, explained everything clearly before starting to see the unit. The service was efficient and professional. My air conditioner is now working perfectly and I couldn't be happier.”
    - Antonio R.
    Love This Company!
    “It’s been a long time since I’ve had such a smooth experience with a home repair company. The service was prompt & professional. Krystle from the office followed up with a courtesy call, and she was just as pleasant as can be. Really apprec”
    - Edwin C.
    Another Great Visit From Del-Air
    “Del-Air completed service today on my air conditioning system. They were fabulous, polite, and did their best for us! I appreciate everything and I'm very satisfied. If you need any home service in Florida, call Del-Air. You won't regret it!”
    - Joanne K.
    They are the Best!
    “Great service from Del-Air. On time, provided updates for the process, and was very pleasant to talk with. They made several suggestions for system improvements, but no hard sell. Not my first call to Del-Air and definitely won't be my last.”
    - Jim A.
    These Guys Are Amazing!
    “They are great! Super knowledgeable and friendly. They explained everything in detail. They were patient with all of my many questions. I highly recommend Del-Air. They love their job, and it shows in the excellent service they provide.”
    - Charm B.
    5 Stars
    “Great experience today with William from Del-Air. He came out late in the day to help make a maintenance appointment happen on my heat pump. Fast, professional, and more than willing to explain the process as he went. Thanks to him and the team!”
    - Christian W.
    A Loyal Del-Air Customer
    “Had more service today done by Del-Air. They continue to do a great job each time. All the people at Del-aire are excellent. They were very clear on what the issues were. What needed instant attention, and what could be something planned for in the future.”
    - Rob H.
    Wonderful Service
    “My recent visit from Del-Air was a refreshing experience. Their expertise, competence, and respect for our home were evident throughout the visit. They were also very diligent and professional, and even adjusted my AC temperature back to my preference.”
    - Jordan F.

Why Choose Del-Air?

Since 1983, Del-Air has been committed to delivering unmatched plumbing and HVAC services across Florida, including right here in Casselberry. Our team is available for same-day appointments and offers 24/7 emergency services to handle urgent issues anytime, day or night. With background-checked, highly trained technicians and clear, upfront pricing, you’ll always know what to expect. We also provide flexible financing options and ongoing special offers to help make home comfort more affordable.

Book HVAC & Plumbing Services in Casselberry, FL

Whether you need a quick drain cleaning or a new AC system installed, Del-Air has the experience, tools, and local expertise to get the job done right. We understand the needs of Casselberry homeowners and are here to keep your home safe, efficient, and comfortable all year long.

Schedule your HVAC and plumbing services in Casselberry, FL and discover why so many local families trust our team for all their home service needs!

  • Bryant
  • Carrier
  • Comfortmaker
  • Goodman
  • Heil
  • Honeywell
  • Lennox
  • Trane
  • York
  • Rheem / Ruud Combo
  • Bryant
  • Carrier
  • Comfortmaker
  • Goodman
  • Heil
  • Honeywell
  • Lennox
  • Trane
  • York
  • Rheem / Ruud Combo

Decades of Dependable Service

Built on Trust, Quality, and Community.
  • Same-Day Service
    When you need help fast, Del-Air delivers with prompt, professional same-day appointments.
  • 24/7 Emergency Support
    Comfort emergencies don’t wait — and neither do we. Call anytime, day or night.
  • We Service All Brands & Models
    No matter what you have, our skilled technicians can handle it with ease.
  • Fully Licensed, Bonded & Insured
    Your home is in expert hands with our certified, trusted professionals.
  • Free Estimates on New Systems
    Know your options upfront with clear, no-obligation estimates.
  • Discounts for Military, Veterans & Seniors
    A small way we say thank you to those who’ve served and supported our communities.

We’re Here When You Need Us

Fast, Reliable, and Always Professional.

At Del-Air (North Orlando), we're always ready to take your call! Give us a call at (844) 909-3003 or fill out the form below to contact one of our team members.

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