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Sussex County DE

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Contact Us

Sussex County DE

Flow 100@ Guarantee

100% Satisfaction, Guaranteed.

Flow Heating & Cooling is a full-service heating and cooling installation company that provides everything from HVAC installation and repair, maintenance, and tune-ups. Our 100% Satisfaction Guarantee is our promise to you, that Flow Heating & Cooling does the job right the first time, every time. When you hire us, our team will go above and beyond  your expectations. You can expect us to arrive at your property on time and ready to work. After your project is completed to you satisfaction, all of our installation services come with a one-year warranty on labor and craftsmanship. 

HVAC in Sussex County, DE

Flow Heating and CoolingWe are proud to offers Sussex County, Delaware a reliable and affordable option for your heating, and cooling service, installation and repair. Our highly experienced technicians work hard to make sure that  your comfortable, quality services to Somerset, homeowners that are 100% satisfaction guaranteed.

Why Choose Flow Heating and Cooling’s HVAC Services?​

  • Written estimates
  • Over 20 years in the industry
  • 24-hour emergency services
  • Maintenance programs to help you save money
  • Same-day heating, cooling, and drain services
  • Fully licensed and insured

Heating & Cooling Services in Sussex County, Delaware

If you need heating or cooling, call us! We are available 24 hours a day, seven days a week, providing Sussex County heating and cooling services. Whether you need a new air conditioner or tune-up, our team will thoroughly inspect your system and provide you with an estimate. We also offer financing options.

Our Heating & Cooling Services Include the following:

  • Furnace and Heat Pump Repair
  • Furnace and Heat Pump Maintenance
  • Furnace Installation and Heat Pump Installation
  • Reliable Boiler Service
  • Oil to Gas Conversion
  • New Unit Installations
  • Air Conditioner Repairs & Replacements
  • Quality Custom Ductwork
  • Indoor Air Quality Solutions
  • 24-Hour Emergency Services

What to expect on Heating Repair or Installation?

When your residence requires heating repairs, rely on our team of skilled HVAC technicians. We identify the source quickly and effectively to deliver fast resolutions for any problem—and in cases where more extensive solutions are required, we’ll help determine if heater replacement is the best option. Our process always complies with local laws and regulations to provide safe results that suit your lifestyle demands and budget constraints!


  • Not turning on
  • Blowing cold air
  • Frequent cycling
  • Water leaks
  • Strange noises
  • Strange smells
  • Poor air quality
  • Rising energy bills
  • Yellow pilot light
  • Suboptimal performance

If you encounter problems with your heating system in Georgetown, Lewes, Rehoboth Beach, Millsboro, Milton, or the surrounding regions, we’re here to help!

Heating maintenance in Sussex County, Delaware

Regular maintenance for your heating system can pay off—with a proper upkeep schedule; your HVAC system could last up to two decades. 

Scheduling preventative tune-ups beforehand with FLOW is the best way to make sure you don’t run into costly repairs or downtime during winter. Take advantage of this easy and cost-effective solution now and enjoy long-lasting peace of mind throughout every cold front that comes your way. 

FLOW Maintenance or Service Plans are a cost-effective alternative to traditional utility solutions. 

Please complete the form or call us for the best HVAC maintenance solution.

Heating maintenance in Sussex County, Delaware

Suffering through hot summer days with a broken air conditioner is no way to spend your time. Invest in an efficient and effective central air conditioner system for long-term comfort and convenience that could last up to two decades! 

Flow Heating and Cooling’s HVAC specialists in Maryland are committed to delivering exceptional installation services, tailoring plans to meet the specific needs of any home or space, regardless of size. Get started today by giving us a call for more information and take advantage of our free estimate offer. 

Keep your home cool, comfortable, and energy-efficient with the right AC system size. Our team of professionals can ensure that you have a fully functional ductwork system designed to fit manufacturer or building regulations for optimal performance – something else worth considering is to relocate units closer to utility meters!

Cooling and air conditioner maintenance

Keep your AC system in top shape and running at optimal levels with Flow Heating and Cooling. Highly recommended for ensuring the extended lifespan and reliability of your air conditioning unit, our professional services are accessible 24/7 for emergencies across Maryland.

Get started today by calling us now – we are here to help you get the most out of every season without hassle or stress.

Get your HVAC System Repaired

Don’t let malfunctioning heating systems ruin the comfort of your home. We can restore it to perfection at FLOW with our expert technicians from Milford to Fenwick. Call us today for reliable repairs that will last you through any season.

Give us a call today to learn more about how we can help you find the perfect HVAC solution for your commercial space.