Karalis Mechanical Services, LLC.

Karalis replaced our HVAC system and we are very pleased with the results and the entire experience. Paul provided expert input into the cost-benefit tradeoffs of the new technology steering us to the best value and not the highest price. Great personalized service from a local provider.

Karalis really understands how HVAC systems operate! The serviceman, Randy, is super-smart, & understands the nuts & bolts of the mechanics of the heating system. He is calm & nice, which put me at ease. Amazing repair! This guy knows his stuff! I will recommend Karalis to everyone I know. Thank you so much!!!

Dealing with Paul and his entire team at Karalis Mechanical Services has been a fantastic experience. We reached out a few weeks back as we live in an area of Broomall plagued with power outages. Just about all of my neighbors have a generator, and have told us over and over again during our 9+ years here, that we should just get a generator, finally we decided it was time and connected with Karalis Mechanical. From our first interaction, we have just loved working with Paul, his subs, and his team. It is amazing how difference service is from a small company who are quite literally your neighbors. They did an incredible job getting our generator installed and all at a fair and competitive price. We are looking forward to moving forward with Karalis for all of our heating and air condition

Our heat went out in the middle of a cold wave, and we needed help urgently. I called Karalis and they were extremely responsive, knowledgeable, and professional. Communication was excellent, they arrived on time, and the pricing was very reasonable. I would absolutely recommend them and will use them again.

Paul and his team at Karalis were excellent to work with. We had a whole house generator installed. They were communicative and had fair pricing. My biggest praise for them is their honesty. We had two other companies out and their ideas of install and code did not align with what Karalis proposed. Considering the investment and SAFETY issues involved when installing a generator, I would not trust anyone else.