HVAC serving Bucks County. Rated 4.8/5 (17 reviews). From their website: Sweeney’s Oil Service is a 3rd generation, family owned business operating in the Buck and Mercer County areas for over 100 years. We specialize in residential and light commercial heating, cooling, and fuel oil sales. [More About Us](http://www.sjsdigital.com/sweeneys/about/) Services offered: Learn More About our Services ### Installation and Repair ### Proguard Oil Tank Protection ### [Service Agreements](https://www.yardleyheatingandair.com/services/) ### [Oil Service](https://www.yardleyheatingandair.com/services/)