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!
Don’t Miss Out on These Savings!
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$79 Heating or AC Tune-Up *Terms & conditions may apply. See the Specials page for details. Valid Jan 1, 2026 - Mar 31, 2026
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$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
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FREE Trip Charge with Paid Repair *Terms & conditions may apply. See the Specials page for details. Valid Jan 1, 2026 - Mar 31, 2026
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$100 OFF Whole Home Surge Protector *Terms & conditions may apply. See the Specials page for details. Valid Jan 1, 2026 - Mar 31, 2026
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$500 OFF New Water Heater *Terms & conditions may apply. See the Specials page for details. Valid Jan 1, 2026 - Mar 31, 2026
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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
From AC repair and replacement to plumbing fixes and electrical upgrades, Del-Air keeps your home running right — all from one trusted team.
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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.
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!
- Altamonte Springs
- Apopka
- Arcadia
- Atlantic Beach
- Auburndale
- Barberville
- Bayshore Gardens
- Bertha
- Black Hammock
- Boca Raton
- Boynton Beach
- Bradenton
- Brandon
- Bryceville
- Buena Ventura Lakes
- Bunnell
- Callahan
- Canveral Groves
- Cape Canveral
- Cassadaga
- Casselberry
- Celebration
- Clearwater
- Clermont
- Cocoa
- Cocoa Beach
- Cocoa Beach
- Cortez
- Cove Springs
- Davenport
- Daytona Beach
- De Leon Springs
- DeLand
- Deltona
- Doctor's Inlet
- Dunedin
- Edgewater
- Elkton
- Ellenton
- Englewood
- Fellsmere
- Fern Park
- Fernandina Beach
- Flagler Beach
- Fleming Island
- Florida Ridge
- Forest City
- Fort Pierce
- Four Corners
- Fruit Cove
- Fruitville
- Geneva
- Georgetown
- Gifford
- Glen Saint Mary
- Glencoe
- Glenwood
- Grant-Valkaria
- Greater Carrollwood
- Green Cove Springs
- Groveland
- Haines City
- Heathrow
- Hiliard
- Hobe Sound
- Hobe Sound
- Holly Hill
- Indialantic
- Indian Harbour Beach
- Indian Mound Village
- Indian River Shores
- Indiantown
- Jacksonville
- Jacksonville Beach
- Jensen Beach
- Jupiter
- Jupiter Island
- Key Biscayne
- Kissimmee
- Lake Butler
- Lake City
- Lake Helen
- Lake Magdalene
- Lake Mary
- Lake Monroe
- Lake Wales
- Lake Worth
- Lakeland
- Lakewood Ranch
- Land O' Lakes
- Largo
- Laurel
- Lawtey
- Leesburg
- Longboat Key
- Longwood
- Lutz
- Macclenny
- Malabar
- Meadow Woods
- Melbourne
- Merritt Island
- Middleburg
- Midway
- Mims
- Narcoossee
- Neptune Beach
- New Port Richey
- New Smyrna Beach
- Nocatee
- Nokomis
- North Palm Beach
- North Port
- North River Shores
- North River Shores
- Oak Hill
- Oak Ridge
- Ocala
- Ocean Breeze
- Ocoee
- Orange City
- Orange Park
- Ormond Beach
- Ormond By The Sea
- Oviedo
- Palm Bay
- Palm Beach Gardens
- Palm City
- Palm Coast
- Palm Harbor
- Palm Shores
- Palmetto
- Patrick Air Force Base
- Penney Farms
- Pierson
- Pine Hills
- Plant City
- Poinciana
- Ponce Inlet
- Ponte Vedra Beach
- Port Charlotte
- Port Mayaca
- Port Orange
- Port Salerno
- Port St John
- Port St Lucie
- Rio
- Riverview
- Rockledge
- Roseland
- Safety Harbor
- Samsula Spruce Creek
- Sanderson
- Sanford
- Sanlando Springs
- Satellite Beach
- Sebastian
- Seffner
- Seminole
- Seville
- Sewall's Point
- Siesta Key
- Silver Spring Shores
- Slavia
- Spring Hill
- St Augustine
- St Cloud
- St Johns
- St Petersburg
- Starke
- Stuart
- Suntree
- Taintsville
- Tarpon Springs
- The Villages
- Titusville
- Treasure Island
- Tuskawilla
- Valrico
- Venice
- Viera West
- Wabasso
- Wedgefield
- Wekiwa Springs
- Wellington
- West Palm Beach
- West Vero Beach
- Windermere
- Winter Beach
- Winter Garden
- Winter Garden
- Winter Haven
- Winter Park
- Winter Springs
- Yulee
- Zephyrhills
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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 & SystemWe 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.
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Comfort at a Better Value Specials & PromotionsExplore 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:
- Plumbing repair: Leak detection, broken pipe repairs, fixture replacements, and more.
- Plumbing installation: New sink, toilet, shower, and piping installations.
- Plumbing maintenance: Ongoing care to prevent major plumbing emergencies.
- Water heater services: Repairs, replacements, and installations of traditional and tankless systems.
- Water treatment services: Improve water quality with softeners and filtration systems.
- Drain cleaning services: Safe and effective solutions for clogs and slow drains.
- Water line services: Expert repair and replacement to keep your main water line in good condition.
Thousands of Homes. One Trusted Name.
See Why Homeowners Across Florida Trust Del-Air for Honest Service and Lasting Comfort.
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“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. -
“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.
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“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.
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“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.
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“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.
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“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.
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“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.
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“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.
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“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!
Decades of Dependable Service
Built on Trust, Quality, and Community.
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Same-Day ServiceWhen you need help fast, Del-Air delivers with prompt, professional same-day appointments.
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24/7 Emergency SupportComfort emergencies don’t wait — and neither do we. Call anytime, day or night.
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We Service All Brands & ModelsNo matter what you have, our skilled technicians can handle it with ease.
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Fully Licensed, Bonded & InsuredYour home is in expert hands with our certified, trusted professionals.
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Free Estimates on New SystemsKnow your options upfront with clear, no-obligation estimates.
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Discounts for Military, Veterans & SeniorsA small way we say thank you to those who’ve served and supported our communities.