Service You Can Trust Florida’s Trusted Experts for Heating, Cooling, Plumbing, and Electrical Since 1983
Local HVAC, Plumbing & Electrical Experts in Sanford, FL
Heating, cooling, plumbing, and electrical systems are heavily depended on for a range of day-to-day tasks. To guarantee these appliances are always operating safely and efficiently, you need a team of reliable professionals available for full-service work — that’s where the Del-Air team comes in.
Since 1983, we’ve developed a list of comprehensive HVAC, plumbing, and electrical services our Sanford community has come to depend on. Our background-checked technicians receive thorough ongoing training and are equipped with the tools to complete each service promptly and proficiently.
Learn more about how the Del-Air team can help you and set up an appointment at a time that’s most convenient for you!
Don’t Miss Out on These Savings!
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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
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$49 Heating or AC Tune-Up *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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Air Conditioning -
Heating -
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Plumbing -
Electrical -
New Construction
Our Services
We understand the importance of having access to a trusted team for whole-home services, and we proudly offer a range of work for that very reason. To keep you comfortable and safe at home throughout the year, we’ve developed the following services for your benefit:
Air Conditioning
Florida summers are hot and humid, and air conditioning is necessary for residents to get through each day. To ensure your unit never fails you, our team provides the following AC services performed by qualified technicians:
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.
Heating
For those chilly nights in Sanford, your heater should be able to provide you with warmth and comfort. Our expert heating services are designed to ensure installation, replacement, repair, and maintenance are handled with care for heat pumps and other heating systems.
Indoor Air Quality
Choose us for reputable indoor air quality services to combat bad odors, uneven humidity levels, allergens, pet dander, bacteria, and other contaminants in your air. We’ll install, repair, or tune up humidifiers, dehumidifiers, air purifiers, air scrubbers, and other appliances designed to target and eradicate pollutants.
Ductwork Services
While your ductwork may not be at the forefront of your mind, it’s important that it’s never neglected. Our ductwork services consist of cleanings, sealing, repairs, replacements, and more, ensuring your ducts are able to deliver the airflow you need during each season.
Plumbing
Your plumbing system works hard to take care of you and should, in turn, be taken care of just the same. Our plumbing services include routine maintenance, fast repair, and expert installation and replacement for any fixture you require so you can go about each day conveniently and securely.
Thousands of Homes. One Trusted Name.
See Why Homeowners Across Florida Trust Del-Air for Honest Service and Lasting Comfort.
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“Del-Air was fantastic! Big job for big house! Very knowledgeable and supportive of our needs. Keep up the great work! Couldn't be happier with your services.”- Emilio R. -
“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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“Del-Air was an absolute pleasure to work with! Their experience & expertise were evident as they took every necessary step to ensure we located and resolved our issues at the most affordable cost possible. Thank you Del-Air!”- Kyle N.
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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.
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“I've been using Del-Air since I purchased my first home. From the office staff to the technicians, they have all been professional & knowledgeable. They answer all of my questions and teach me tips & tricks to keep my systems running smoothly.”- John N.
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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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“Del Air showed up on the same day I called. The technicians were on time and very professional. They explained their findings and cleaned up the work area when done. Final cost was as promised. No surprises. I’d recommend Del Air for all HVAC repair ”- Alan H.
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“I've had regular service by different technicians, and they have never done a thorough job! I noticethey go above and beyond when compared to past services from other companies. Thank you Del-Air!”- Carol L.
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“If you want a friendly professional team who will take care of you, Del-Air is your company! Super friendly, easy to talk to, and easy to understand from the moment they arrived. Our AC system was fixed that day and we will definitely use Del-Air again.”- Dean D.
Why Choose Us?
For exceptional whole-home services in Sanford, Del-Air is the team to call. Our background-checked, licensed, and insured technicians are trained thoroughly to best serve you.
We offer upfront pricing, financing options, free estimates on replacements, and a range of discounts to make the process financially stress-free. We’ll also apply the trip charge to the overall service fee. For same-day services on all brands, work with our team today!
Never neglect your home service needs. Contact us today to schedule service with our team.
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.