Best Heating & Cooling Company Serving Rising Sun, Maryland

For over 65 years, Hillside has been Rising Sun, MD’s best HVAC and heating oil delivery servicer. We are full-service commercial, residential air conditioning, and heating company. We’re also Rising Sun’s premier heating oil and commercial fuel delivery servicer. Since the 1950’s, residents have entrusted Hillside for their heating and cooling needs.

Reliable and trustworthy are how customers describe Hillside. As Rising Sun’s top HVAC, heating oil and commercial fuel servicer since the 1950’s, we serve both commercial and residential customers daily with deliveries of home heating oil, diesel fuels, and gasoline.

Hillside Oil Heating & Cooling has taken pride in making our customer’s satisfied for over 65 years. Going the extra mile to make is the norm here. We provide heating and cooling services at affordable prices. We work with the best-trained people and brands in the industry. It’s our mission to provide you with great customer service.

We’re big enough to serve you, yet small enough to know you.

You Can Trust Hillside

A+ Rating from the Better Business Bureau

Hillside’s BBB Accredited Business rating is an A+. 

BBB ratings represent the BBB’s opinion of how the business is likely to interact with its customers. The BBB rating is based on information BBB is able to obtain about the business, including complaints received from the public. BBB seeks and uses information directly from businesses and from public data sources.

BBB assigns ratings from A+ (highest) to F (lowest). In some cases, BBB will not rate the business (indicated by an NR, or “No Rating”) for reasons that include insufficient information about a business or ongoing review/update of the business’s file.

Torch Awards for Ethics

Hillside has been awarded The Torch Awards for Ethics.

The Torch Awards for Ethics honors companies whose leaders demonstrate a high level of personal character and ensure that the organization’s practices meet the highest standards of ethics, and consequently generate trust. These companies’ high level of trust is recognized among their employees, customers, and communities. The award embodies Better Business Bureau’s mission to be the leader in advancing marketplace trust.