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Oil Furnace Repair and Replacement in Middletown, DE

Comprehensive Oil Furnace Services for Your Home

When your oil furnace acts up during a cold winter, you need fast, expert help—and you need it from a company you can trust. Aire Serv® of Middletown is your local HVAC expert, offering high-quality oil furnace repair, replacement, and maintenance services in Middletown, DE, and surrounding areas. With over 50,000 satisfied customers and a commitment to doing the job right the first time, we make your comfort our priority.

Whether your unit is short-cycling, blowing cold air, or driving up energy bills, we have the tools and experience to restore warmth and peace of mind. Plus, with 24/7 live customer support and transparent pricing, you'll never be left in the cold or surprised by hidden fees.

Call us or request a call online to schedule your oil furnace service! Our friendly team is standing by to restore your comfort quickly and professionally.

Oil Furnace Repair and Replacement in Middletown, DE
Comprehensive Oil Furnace Services for Your Home
Aire Serv technician standing in front of an Aire Serv van.

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  • If your furnace isn’t heating properly, is making strange noises, or won’t turn on at all, it may need professional repair. Our trained service professionals begin with a complete system inspection, checking components such as:

    • Burners and ignition systems
    • Fuel lines and filters
    • Thermostat and controls
    • Heat exchanger and blower motor

    Common issues like dirty filters, clogged nozzles, and ignition failures can often be resolved the same day.

  • Sometimes, repair isn't the most cost-effective solution. Consider replacing your oil furnace if:

    • It's 15-25 years old
    • You're facing frequent breakdowns
    • Your energy bills keep climbing
    • You've noticed inconsistent heating or unusual odors

    We install energy-efficient models designed to reduce fuel costs and enhance home comfort. We'll help you select the right unit and handle the entire installation process seamlessly.

  • Preventive maintenance can extend the life of your furnace and reduce the risk of breakdowns. Our comprehensive service includes:

    • Cleaning burners and checking combustion
    • Testing safety systems
    • Replacing air filters
    • Inspecting venting and wiring
    • Verifying thermostat accuracy

    Join the Aire Serv Advantage Plan to enjoy routine maintenance, priority service, and exclusive discounts year-round.

A picture of an oil furnace.

Why Hire Aire Serv of Middletown?

When you need oil furnace repair and replacement in Middletown, DE, you want a team of HVAC experts that's reliable, skilled, and understands your local needs. Here's why you can count on us:

  • Local Experts: We're deeply familiar with the specific heating needs and common oil furnace systems found in local homes, ensuring tailored and effective solutions.
  • Guaranteed Upfront Pricing: No surprises! You'll receive a clear, honest quote for the entire job before we start any work, so you know the price won't change.
  • The Neighborly Done Right Promise®: We stand by our work. If it's not done right, we'll make it right. Your satisfaction is our top priority.
  • Expert Service Professionals: Our technicians are highly trained, background-checked, and committed to providing respectful, efficient service. They're dedicated to getting the job done right the first time.
  • Anytime Customer Service: Heating emergencies don't wait for business hours. We're available 7 days a week, 365 days a year, for your peace of mind.
  • Focus on Solutions, Not Just Sales: We always recommend the best solution for your home and budget, whether it's a repair to extend your furnace's life or a full replacement for greater efficiency and safety.

Trust us to keep your home comfortably warm all season long. Reach out to us online to request your oil furnace repair and replacement in Middletown, DE.

Why Hire Aire Serv of Middletown?
Aire Serv technician knocking on a customer's door.

The Aire Serv Advantage

From tune-ups and maintenance to heater repair and air conditioning replacement, we provide services that keep the air you breathe clean and keep your home or business at the perfect temperature.

24/7 Customer Service

Call for emergency service or schedule an appointment online.

Aire Serv of Middletown

Choose the right air care services team in your area. When it comes to selecting the right team for your heating or air conditioning needs, Aire Serv is the right choice.

  • Armstrong
  • Biddles Corner
  • Blackbird
  • Blackston
  • Bowers
  • Camden
  • Cheswold
  • Clayton
  • Dover
  • Everetts Corner
  • Frederica
  • Hartly
  • Hazlettville
  • Kenton
  • Kitts Hummock
  • Leipsic
  • Little Creek
  • Little Heaven
  • Magnolia
  • Middletown
  • Milford
  • Mt. Pleasant
  • Noxontown
  • Odessa
  • Pearsons Corner
  • Petersburg
  • Port Penn
  • Riverview
  • Rodney Village
  • Seven Hickories
  • Smyrna
  • Summit Bridge
  • Townsend
  • Willow Grove
  • Woodside

HVAC Services in Middletown and Surrounding Areas

Oil Furnace Repair and Replacement FAQs

  • We complete 85-90% of repairs in a single visit. If parts are needed, we usually return within 24-48 hours, thanks to our reliable suppliers and large inventory.

24/7 Customer Service

Call for emergency service or schedule an appointment online.

Join Our Team

We are proud to be an employer of choice in the field of Heating and Air Conditioning throughout the United States and Canada. At Aire Serv, we believe in doing the job right, which starts with how we take care of our team members. When you put on the Aire Serv uniform, you join a team of professionals who care about one another and embody our core values of Respect, Integrity, and Having Fun In The Process.

Start your career with us today. We offer exciting opportunities for growth and success in an important space.
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