Old School Heating & Cooling LLC
Old School Heating & Cooling LLC is a HVAC provider serving Wilmington, DE. Rated 4.9★ with 170 Google reviews. See services, review signals, and request a quote.
HVACWilmington, DE
On this page
Company overview
- TradeHVAC
- Service areaWilmington, DE
- Google rating4.9★ (170 reviews)
- Phone(302) 383-7036
- Address2 Woodsedge, Claymont, DE 19703, USA
Photos
Photos from Stephanie Prebil, Old School Heating & Cooling LLC
What customers say
“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…”
“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 …”
“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…”
“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. Ve…”
Key highlights
Strengths
- Highly rated (4.9★ average)
- Large review volume (170 reviews)
Things to ask
- Confirm availability for your area and timeline
- Ask about warranty terms on parts and labor
- Request a written estimate before work begins
- Ask about payment plans or financing
Explore nearby research
Frequently Asked Questions
What services does Old School Heating & Cooling LLC offer?
Old School Heating & Cooling LLC provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Wilmington, DE.
What is Old School Heating & Cooling LLC's rating?
Old School Heating & Cooling LLC has a 4.9 out of 5 star rating based on 170 Google reviews.
Is this company licensed in Delaware?
All listed providers have a verified Delaware contractor license at time of publication. You can verify on the Delaware Division of Professional Regulation — Board of Plumbing, Heating/Ventilation/Air Conditioning and Refrigeration Examiners lookup at https://dpronline.delaware.gov/mylicense%20weblookup/Search.aspx.
Does Old School Heating & Cooling LLC offer emergency service?
Contact them directly to ask about emergency availability and after-hours service.
How do I request a quote?
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.
Licensing verified 2026-04-23. Reviews refreshed 2026-04-23.
Licensing data: Delaware Division of Professional Regulation — Board of Plumbing, Heating/Ventilation/Air Conditioning and Refrigeration Examiners · Company data: verified business records + Google Business profile
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