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Karalis Mechanical expert heating repair technicians can handle any heat or hot water emergency in Haverford, PA. We ensure that your heating system is functioning properly and is running at peak efficiency. Karalis Mechanical heating repair expertise includes all makes, models and types of heaters and furnace in Haverford. We specialize and highly recommend yearly maintenance checks. Our goal is to keep your system running as long as possible. When it does come time to replace the system, we are here to help in Haverford. We offer low rates, fast and reliable service, and industry’s best financing options. It doesn’t matter if your system is old or new; if you are looking for routine maintenance or if you’re in need of a major heating repair; Karalis Mechanical is here to help in Haverford. We can even perform a FREE carbon monoxide check with every Haverford, PA heating repair service.


Karalis Mechanical Services provides fast, reliable air conditioning repair services that will help you deal with the summer heat in Haverford, PA. Karalis air conditioning technicians can diagnose and repair any type of air conditioning make or model in Haverford, PA. Not only do we repair Haverford air conditioning systems, we also provide preventative maintenance that will extend the life of your air conditioner and improve its performance in Haverford, PA. Ultimately, we will make your current system run more efficiently and economically and that saves our customers headaches and money. If necessary, Karalis Mechanical air conditioning professionals will also help you replace your existing air conditioning system with a new energy-efficient air conditioning system that will be provide superior cooling and comfort and save your money in Haverford, PA.


Karalis Mechanical provides a full spectrum of electrical repair and service in Haverford, PA. Electrical problems can be a quick fix or a serious issue. Either way, you need certified professionals to diagnose and fix the problem. Call us to have a trained professional handle the problem in the Haverford area.


Karalis Mechanical remembers the winter of 2014. Do you? According to PECO, Haverford, PA experienced its second-worst power outage in its history. Candles and flashlights only lasted so long. After that brutal storm, many area homeowners did the smart thing and installed a standby generator so they never had to deal with long-term power outages again.

Generators bring value to your house and give homeowners the security to know that the power will always be on! They are affordable, reliable and efficient. Let Karalis Mechanical tell you if a generator is right for you in Haverford, PA.

Karalis Mechanical Provides:

  • Same Day, Reliable Service From Licensed Technicians in Haverford
  • 24 Hour Emergency Service in Haverford
  • Lowest Rates Based On Our Price Match Guarantee in Haverford
  • We Guarantee Our Work With Trusted Warranties in Haverford
  • As Low As ZERO PERCENT Financing Options in Haverford
  • Experience In Servicing and Repairing Most Brands of Air Conditioners and Heaters in Haverford