Hillside Oil Heating & Cooling
Hillside Oil Heating & Cooling is a HVAC provider serving Brookside, DE. Rated 4.7★ with 224 Google reviews. See services, review signals, and request a quote.
HVACBrookside, DE
On this page
Company overview
- TradeHVAC
- Service areaBrookside, DE
- Google rating4.7★ (224 reviews)
- Phone(302) 738-4144
- Address40 Brookhill Dr, Newark, DE 19702, USA
Photos
Photos from Hillside Oil Heating & Cooling
What customers say
“Darren arrived on time and explained everything clearly and professionally. He completed our heating tune-up and walked me through what he was doing, which I really appreciated. It was great to have f…”
“Our experience with boiler service was exceptional. We were able to talk to a real person which actually worked at the business and quickly get a service appointment. Michael, the service technician w…”
“After our current hvac company went out of business without calling us and another cancelling at the last minute you came to our rescue! Justin calmly assessed the situation and got us back and runni…”
“OMG!!!!! So I needed help from LIHEAP, for emergency assistance if you have 1/8th of s tank it's urgent. They said one to two days before Hillside will contact you to set an appointment. Well of cours…”
“I am a loyal will call customer that was told when a I switched to Hillside just to call in whenever I reach 1/4 tank. However due to the weather as a will call customer I am not a priority & will mos…”
Key highlights
Strengths
- Highly rated (4.7★ average)
- Large review volume (224 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 Hillside Oil Heating & Cooling offer?
Hillside Oil Heating & Cooling provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Brookside, DE.
What is Hillside Oil Heating & Cooling's rating?
Hillside Oil Heating & Cooling has a 4.7 out of 5 star rating based on 224 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 Hillside Oil Heating & Cooling 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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