Top-rated heating oil pros.

Get matched with top heating oil pros in Seaford, DE

Enter your ZIP and get matched with up to 5 pros

TRUSTED BY SEAFORD, DE HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon115
    Verified heating oil services reviews

Find Heating oil pros in Seaford

Mike's HVAC, LLC

24750 Mallard Lane
4.92(
93
)
Approved Pro

Mike's HVAC, LLC

24750 Mallard Lane
4.92(
93
)
Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
36 local quotes requested

With over 25 years of experience in the HVAC industry, we are the experts you need to take care of your home or business. We handle everything from install to service work. We will treat your home as we would treat our own. Give Mikes HVAC LLC a call today, we look forward to working with you!

"Had my AC unit installed by Mike's stop running during July 2025 heatwave. Mikes showed up within hours and repaired the unit quickly. No charge for parts or labor as they had promised at installation. Great price for original install as well. Always leery of how the seller will respond to warranty issues but Mike's was right on it!!!"

Michael M on July 2025

With over 25 years of experience in the HVAC industry, we are the experts you need to take care of your home or business. We handle everything from install to service work. We will treat your home as we would treat our own. Give Mikes HVAC LLC a call today, we look forward to working with you!

"Had my AC unit installed by Mike's stop running during July 2025 heatwave. Mikes showed up within hours and repaired the unit quickly. No charge for parts or labor as they had promised at installation. Great price for original install as well. Always leery of how the seller will respond to warranty issues but Mike's was right on it!!!"

Michael M on July 2025


Avatar for Major League HVAC

Major League HVAC

7530 Station Ln
4.98(
38
)
Approved Pro

Major League HVAC

7530 Station Ln
4.98(
38
)
Approved Pro
Super Service Award
Customers say: True professional
24 local quotes requested
5 years of experience

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

"Mike's team did a great job, installing a new HVAC system, including all equipment, ductwork, insulation, piping, controls, etc. Install in a home without existing duct or central HVAC. System included a combination ducted system for 1st floor and mini split system for 2nd floor (this system, as recommended by Major League, best suited for the existing conditions, accommodating the different zones/heat loads between the 1st & 2nd floor, and the fact that there was limited space for duct work for the 2nd floor ). 1. Work was completed as quoted, and competitively priced 2. Well coordinated, and worked around challenging existing conditions such as plumbing and tight crawl spaces, furnishings, etc. 3. Well organized and planned installation. 4. Very knowledgeable 5. Options/details recommendations (such as locations of diffusers, returns, stats, etc.) were discussed/reviewed with me. 6. Work was completed as scheduled. 7. I would highly recommend them"

Jonathan B on June 2025

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

"Mike's team did a great job, installing a new HVAC system, including all equipment, ductwork, insulation, piping, controls, etc. Install in a home without existing duct or central HVAC. System included a combination ducted system for 1st floor and mini split system for 2nd floor (this system, as recommended by Major League, best suited for the existing conditions, accommodating the different zones/heat loads between the 1st & 2nd floor, and the fact that there was limited space for duct work for the 2nd floor ). 1. Work was completed as quoted, and competitively priced 2. Well coordinated, and worked around challenging existing conditions such as plumbing and tight crawl spaces, furnishings, etc. 3. Well organized and planned installation. 4. Very knowledgeable 5. Options/details recommendations (such as locations of diffusers, returns, stats, etc.) were discussed/reviewed with me. 6. Work was completed as scheduled. 7. I would highly recommend them"

Jonathan B on June 2025


Mike's HVAC, LLC

Surrounding Areas
4.74(
19
)

Mike's HVAC, LLC

Surrounding Areas
4.74(
19
)
Customers say: Terrific value
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

We are service professionals! As licensed contractors and specialists in the field of heating and air conditioning, we have the tools, the equipment, and the experience to keep your equipment running smoothly all year long. If it is emergency service that you need, twenty-four hours a day, seven days a week, we are available to assist you! To help reduce service emergencies, we offer service agreements to keep your comfort system running at peak performance. As a Bryant® dealer, with a wide variety of products to choose from, we can keep your family healthy and feeling comfortable all year long. We carry a complete line of indoor comfort equipment with innovations that raise the standards of comfort and reliability, including air conditioners, heat pumps, gas furnaces, programmable thermostats, humidifiers, ductless split systems, geothermal systems, boilers, air cleaners, ultra violet lights, ventilators and zoning products. Let the experts at Mikes HVAC, LLC help you customize a solution that's right for you.

"It went perfect. He came promptly. Performed the work meticulously. We were very happy with system. Everything is working great"

Tom K on April 2025

We are service professionals! As licensed contractors and specialists in the field of heating and air conditioning, we have the tools, the equipment, and the experience to keep your equipment running smoothly all year long. If it is emergency service that you need, twenty-four hours a day, seven days a week, we are available to assist you! To help reduce service emergencies, we offer service agreements to keep your comfort system running at peak performance. As a Bryant® dealer, with a wide variety of products to choose from, we can keep your family healthy and feeling comfortable all year long. We carry a complete line of indoor comfort equipment with innovations that raise the standards of comfort and reliability, including air conditioners, heat pumps, gas furnaces, programmable thermostats, humidifiers, ductless split systems, geothermal systems, boilers, air cleaners, ultra violet lights, ventilators and zoning products. Let the experts at Mikes HVAC, LLC help you customize a solution that's right for you.

"It went perfect. He came promptly. Performed the work meticulously. We were very happy with system. Everything is working great"

Tom K on April 2025


Avatar for Advanced ClimateCare LLC

Advanced ClimateCare LLC

32451 Longridge Rd
5.00(
10
)

Advanced ClimateCare LLC

32451 Longridge Rd
5.00(
10
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Standing out in front of the competition through our careful attention to detail, exceptional customer service, clear pricing structure, reliable business operations, commitment to quality, and consistent commitment to you. We are a small local family owned business with 15 years in the Heating and Air-conditioning trade.

"Very pleased. The team arrived on schedule and went right to work removing the old heat pump and air handler. They installed the new Rheem system quickly and were done before 3pm on a very, very hot day. Temperature upstairs exceeded 96 degrees and it was even hotter in the attic crawl space where the air handler was located."

Thomas W on July 2020

Standing out in front of the competition through our careful attention to detail, exceptional customer service, clear pricing structure, reliable business operations, commitment to quality, and consistent commitment to you. We are a small local family owned business with 15 years in the Heating and Air-conditioning trade.

"Very pleased. The team arrived on schedule and went right to work removing the old heat pump and air handler. They installed the new Rheem system quickly and were done before 3pm on a very, very hot day. Temperature upstairs exceeded 96 degrees and it was even hotter in the attic crawl space where the air handler was located."

Thomas W on July 2020


Rolph HVAC LLC

118 Park Avenue Suite J
No reviews yet

Rolph HVAC LLC

118 Park Avenue Suite J
No reviews yet
20 years of experience

Welcome to Rolph HVAC. Located in Seaford, Delaware, we have been serving the Delaware-Maryland area for many years, installing various quality Heating and Air Conditioning equipment. Specializing in York equipment that is built right, right here in the USA. We are proud to offer both residential and commercial service. Not only can we show you how a new system can save you money and keep your home more comfortable, but we can keep it running reliably and efficiently for years to come. Whether you need new equipment or maintenance on existing equipment, Rolph’s courteous technicians are here to serve you. We offer free estimates on new and replacement systems, Energy Savings Maintenance agreements and On-Demand Service. We accept Cash, Check, Discover, Master Card, and Visa, as well as financing.

Welcome to Rolph HVAC. Located in Seaford, Delaware, we have been serving the Delaware-Maryland area for many years, installing various quality Heating and Air Conditioning equipment. Specializing in York equipment that is built right, right here in the USA. We are proud to offer both residential and commercial service. Not only can we show you how a new system can save you money and keep your home more comfortable, but we can keep it running reliably and efficiently for years to come. Whether you need new equipment or maintenance on existing equipment, Rolph’s courteous technicians are here to serve you. We offer free estimates on new and replacement systems, Energy Savings Maintenance agreements and On-Demand Service. We accept Cash, Check, Discover, Master Card, and Visa, as well as financing.


Todd's Plumbing & Heating, LC

PO Box 628
5.00(
2
)

Todd's Plumbing & Heating, LC

PO Box 628
5.00(
2
)
Customers say: Quick response
31 years of experience

Todd's Plumbing & Heating, LLC is a family owned local business with 33 years of experience in the plumbing industry. We offer you reliable, quality and honest work and treat your home like it was ours.

Todd's Plumbing & Heating, LLC is a family owned local business with 33 years of experience in the plumbing industry. We offer you reliable, quality and honest work and treat your home like it was ours.



Livingston Service

400 E. Pine Str
5.00(
8
)

Livingston Service

400 E. Pine Str
5.00(
8
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Family owned & operated. Air-Conditioning, Heating, Mechanical, Electrical, Appliance repair Business. We provide a premium service at an affordable price. With over 75 years experience we can handle your comfort needs promptly & efficiently.

Family owned & operated. Air-Conditioning, Heating, Mechanical, Electrical, Appliance repair Business. We provide a premium service at an affordable price. With over 75 years experience we can handle your comfort needs promptly & efficiently.

Heating Oil questions, answered by experts

A geothermal heat pump system will take about 10 years to pay for itself, and it has a life span of anywhere from about 25 to 50 years. Installing a geothermal heat pump will cost about $14,250 upfront, but it can reduce your energy bills by around 65% when compared to a conventional HVAC system.

Geothermal systems provide energy efficiency, lower utility bills, and long-term sustainability with minimal environmental impact.

If a geothermal heat pump is installed correctly, then you shouldn’t have to worry about having a backup heat source such as a furnace or oil boiler. However, there are geothermal systems installed that include a backup in case the heat pump fails due to extreme cold. This is simply a backup heat pump you’ll likely never need and not an alternative heat source.

You need to service an HVAC system about twice per year, with a service including an inspection and basic maintenance. It’s best to schedule maintenance in the spring (after the furnace has been running and before the AC kicks on) and in the fall (after the AC worked hard all summer and before winter’s first chill arrives). 

Regular HVAC services will keep the system working as efficiently as possible, saving you money on utilities and larger repairs. HVAC maintenance costs around $250 per visit, while bigger repairs from forgotten upkeep could cost thousands.

The most obvious downside is the high upfront cost of buying and installing one of these systems. Additionally, sometimes the system can take a longer time to heat than alternatives like a boiler. Also, if something goes wrong with the geothermal pump, repairs are often significantly more expensive than repairing traditional, above-ground heat pumps.

The homeowners guide to home care is here

From average costs to expert advice, get all the answers you need to get your job done.