Skip to content
Business ProfileHVAC Companies in Wilmington, Delaware

Old School Heating & Cooling LLC

Listed in Wilmington 169 reviews(302) 383-7036

Old School Heating & Cooling LLC

Old School Heating & Cooling LLC is based in Claymont, DE. It specializes in residential air conditioning, heat pumps and natural-gas heating.

Featured HVAC Companies in Your Area

Compare a few featured businesses in this area.

Business Highlights
  • The company says its technicians are on salary and will receive no sales training or commission.

Service Area

North New Castle, Hockessin, Arden, North Wilmington, Claymont and Bellefonte.

Active Business Listing

Old School Heating & Cooling LLC is one of 10 HVAC companies ProsGrade lists in Wilmington, Delaware.

Active
Public local listing
Listing details

3 services listed: Heating & cooling, Air conditioning repair and HVAC maintenance. Open 7 days a week. 169 reviews.

  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

How Old School Heating & Cooling LLC compares with the other 9 HVAC companies on ProsGrade in Wilmington, using public Google ratings and review counts.

  • Ranks in the top half of the 10 Wilmington HVAC companies on ProsGrade by Google rating and review volume.

Services Covered

3 services
  • Heating & coolingResidential air conditioning, heat pumps and natural-gas heating
  • Air conditioning repair
  • HVAC maintenanceFilter replacement

Reviews

What customers say

Two customers describe the company as honest; one says a second opinion found no issues with a heater another company had recommended replacing. A customer who had a new heater and AC system installed says the crew ran new gas piping and fixed a broken basement step during the work. One customer says the company told them during a heating emergency that it did not serve the City of Wilmington.

Customer Reviews

Tatiana G.

I contacted Old School Heating & Cooling LLC during a heating emergency to inquire about service, only to be told that they do not service the City of Wilmington, DE. No explanation was provided. The person I spoke with was polite, which I appreciate, but unfortunately that alone doesn’t make up for the experience. As a business operating out of New Castle County, it’s frustrating and frankly confusing that service is limited to certain areas of the county, especially one as central as Wilmington. If there are geographic limitations, that information should be clearly stated on the company’s website so customers aren’t wasting time calling during emergencies. Finding this out only after reaching out was disappointing and unnecessary. Overall, the lack of transparency made this a frustrating experience, particularly given the urgency of the situation.
View full reviewShow less

Shannan Elizabeth-Stovall

Old School is the best HVAC company I have ever used and I have been a homeowner for 34 years! They are responsive and very honest. Their pricing is beyond reasonable. All qualities that are often difficult to find in the world we live in today. If you are on the fence, give them a call… You will not regret it!
View full reviewShow less

Shelly Mattson

Had a great experience with this company. We had another company come out for maintenance and tell us we need a new heater. Had a second opinion with this company and was told no issues at all. Very honest people! Highly recommend

Daniel Whalen

I recently had Old School Heating and Cooling install a new heater and AC system in my home, and I can’t say enough good things about the experience. Jason and Bill did an incredible job—not only with the installation, but with the extra work they took on without hesitation. They ran all the new gas piping throughout the house, handled every detail with care, and made sure everything was done the right way. On top of that, a step in my basement broke during the process, and they immediately fixed it without me even having to ask. It was a small thing, but it really showed how much pride they take in their work. They also went above and beyond by giving me five air filters as a courtesy for the delays caused by Delmarva’s approval process—something that wasn’t their fault at all. Jason and Bill were professional, knowledgeable, and genuinely great people to work with. It’s rare to find a company that treats your home like their own, but that’s exactly what they did. I highly recommend Old School Heating & Cooling to anyone looking for honest, high-quality, and reliable service.
View full reviewShow less

Jonathan Dinkins

Jason was such a great help for me. I came back from a trip out of town and unexpectedly had an issue with my heating. I called first thing on Sunday, and Jason was out within the hour. He checked in on each and every detail of my heating system before determining the issue, which was twofold. He talked me through setting up my new thermostat system and even stayed after for another ten minutes or so to make sure that everything was working appropriately. Thank you for putting my mind at ease!
View full reviewShow less

Write a Review

Share your experience with this business. Reviews are moderated before they appear publicly.

We'll email you a link to confirm your review. It's only sent in once you click it.

Frequently Asked Questions

Does Old School Heating & Cooling service oil or mini-split systems?

No. It does not service oil or mini-split systems.

What does Old School Heating & Cooling's OSP Gold plan include?

The recurring plan includes one heating visit and one cooling visit each year. Plan tasks include cleaning or replacing standard filters, testing safety controls and inspecting electrical connections.