Insights

Local Community Focus Hillside Oil Heating & Cooling’s strong emphasis on community and personalized service presents opportunities for targeted local marketing campaigns, service packages, and loyalty programs to deepen customer relationships and boost repeat business.

Diversified Service Offerings With a comprehensive range of heating, cooling, fuel delivery, and maintenance plans, there is potential to cross-sell premium warranties, seasonal service contracts, and advanced fuel additive products like Fuel Ox Star Plus to current clients.

Technology Adoption The company's use of digital tools such as Google Analytics and Gravity Forms indicates openness to enhanced online marketing and lead generation strategies, including targeted advertising and virtual service scheduling to expand customer reach.

Sustainability & Innovation Hillside’s recent launch of Fuel Ox Star Plus highlights a focus on fuel efficiency and winter reliability, presenting opportunities to promote energy-saving solutions, eco-friendly heating options, and maintenance plans that appeal to environmentally conscious customers.

Recognition & Reputation Winning the 2024 Rush Memorial Award from the Better Business Bureau enhances credibility and trust, offering a compelling sales message for prospects seeking reliable and reputable local service providers for their heating and cooling needs.

Hillside Oil Heating & Cooling Tech Stack

Hillside Oil Heating & Cooling uses 8 technology products and services including Babel, Font Awesome, Priority Hints, and more. Explore Hillside Oil Heating & Cooling's tech stack below.

  • Babel
    Development
  • Font Awesome
    Font Scripts
  • Priority Hints
    Performance
  • PHP
    Programming Languages
  • YouTube
    Video Players
  • Google Analytics
    Web Analytics
  • Akismet
    Web Platform Extensions
  • Gravity Forms
    Web Platform Extensions

Hillside Oil Heating & Cooling's Email Address Formats

Hillside Oil Heating & Cooling uses at least 1 format(s):
Hillside Oil Heating & Cooling Email FormatsExamplePercentage
First@hillsidehvac.comJohn@hillsidehvac.com
50%
First.Last@hillsidehvac.comJohn.Doe@hillsidehvac.com
50%

Frequently Asked Questions

Where is Hillside Oil Heating & Cooling's headquarters located?

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Hillside Oil Heating & Cooling's main headquarters is located at 40 Brookhill Drive Newark, Delaware 19702 United States. The company has employees across 1 continents, including North America.

What is Hillside Oil Heating & Cooling's phone number?

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You can contact Hillside Oil Heating & Cooling's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Hillside Oil Heating & Cooling's official website and social media links?

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Hillside Oil Heating & Cooling's official website is hillsidehvac.com and has social profiles on LinkedIn.

What is Hillside Oil Heating & Cooling's NAICS code?

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Hillside Oil Heating & Cooling's NAICS code is 211 - Oil and Gas Extraction.

How many employees does Hillside Oil Heating & Cooling have currently?

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As of January 2026, Hillside Oil Heating & Cooling has approximately 10 employees across 1 continents, including North America. Key team members include Chief Marketing Officer: M. U.Service Manager: J. O.Pres: J. S.. Explore Hillside Oil Heating & Cooling's employee directory with LeadIQ.

What industry does Hillside Oil Heating & Cooling belong to?

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Hillside Oil Heating & Cooling operates in the Oil and Gas industry.

What technology does Hillside Oil Heating & Cooling use?

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Hillside Oil Heating & Cooling's tech stack includes BabelFont AwesomePriority HintsPHPYouTubeGoogle AnalyticsAkismetGravity Forms.

What is Hillside Oil Heating & Cooling's email format?

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Hillside Oil Heating & Cooling's email format typically follows the pattern of First@hillsidehvac.com. Find more Hillside Oil Heating & Cooling email formats with LeadIQ.

When was Hillside Oil Heating & Cooling founded?

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Hillside Oil Heating & Cooling was founded in 1952.

Hillside Oil Heating & Cooling

Oil and GasDelaware, United States2-10 Employees

Hillside Oil Heating & Cooling has been family owned and operated for over 65 years. Our family attitude and values have allowed us to successfully serve customers in and around New Castle County, DE, and Cecil County, MD with a local, homegrown touch. No, we don’t answer to a parent corporation in some far-off land. There are no touchtone mazes to navigate before you speak with a helpful human being—real people answer our phones. We’ve met our community’s oil and HVAC needs by always putting customer service first.

Services include:

**Oil Delivery**
We conveniently deliver oil to your home—automatically, when your supply is getting low, or whenever you call. And if you’re a business needing diesel fuel, we offer that, too. In fact, we’re the only oil company in New Castle County with a top-loading rack system with diesel fuels and heating oil for resale at market prices.

**Air Conditioning**
Our staff is fully trained to install, maintain, and repair all major brands of central air conditioning, including ductless mini-split systems, humidifiers, humidification, air cleaners, and dehumidifiers. No matter your budget, we have a solution to fit your needs.

When our technicians complete a job, we consistently receive compliments that we left the area in even better shape than when we started. We treat every home like it’s our own.

**Heating**
You can count on our professional staff to install, maintain, and repair oil, natural gas, propane gas, and electric heating systems. This includes hot air, hot water, boiler, heat pump, and water heaters (both traditional tank and modern tankless on-demand water heaters.)


Also, ask about our cost-effective maintenance plans! To learn more, please visit www.HillsideHVAC.com or call us:  

Delaware:  	(302) 738-4144  
Maryland:  	(410) 398-2146  

No matter what the season, there's a reason to call Hillside Oil Heating & Cooling!

Section iconCompany Overview

Headquarters
40 Brookhill Drive Newark, Delaware 19702 United States
Phone number
NAICS Code
211 - Oil and Gas Extraction
Founded
1952
Employees
2-10

Section iconFunding & Financials

  • $1M$10M

    Hillside Oil Heating & Cooling's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Hillside Oil Heating & Cooling's revenue is estimated to be in the range of $1M$10M

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