Had them out to replace two toilet feed valves with supply hoses, a faucet, the inner parts of two…read moretoilet tanks (fill valve, flappers) and two sink baskets that had cracked. They responded quickly, worked around some schedule conflicts (on our part), and did everything with professionalism and quality.

Excellent service finish job in timely manner. Install new boiler in my home. Even on a cold day…read morethe brought portable heaters so my family and pet stayed warm. Will keep them in my phone book to call for any problems

Honest first class service. As a woman who is often home alone when technicians visit, this is the…read moreonly company that I will use. The staff are friendly and the company sends a text before their arrival. The company is very fair with pricing and saved my family thousands of dollars after a competitor tried telling me that I needed a whole new HVAC unit when my broken unit was under a 10 year manufacturer's warranty. I'm a Ressler & Mateer customer for life!

Good and prompt service. They give you a two hour timeframe of their arrival and are there at that…read moretime. Didn't have to wait all day. Servicemen were knowledgeable and polite.

In May I scheduled them to clean my dryer vent line in June. When the date in June came, there were…read moreno phone calls and the technician was a 'no show'.

From the owner: Here at Eastern Air, Incorporated we understand how important it is to breathe quality indoor air…read more That is why our professional Air Duct Cleaning Service has been trusted by Central Pennsylvania home and business owners for 25 years. We take the time to ensure that your ducts and the air that you breath is free of dust, dirt, bacteria and pollutants. Our Vac Truck system combined with Air Whip Clean Sweep System ensures that we provide the best cleaning possible all while keeping your home or business mess-free. With these systems we are capable of cleaning to the high standards of the National Air Duct Cleaners Association (NADCA). Leave worrying about the quality of your air to the professionals and choose Eastern Air, Incorporated where we care for your air.

Replaced furnace, AC, water heater over past few years, as well as a few small plumbing jobs, and…read moreall the work was done properly and in a timely manner. We rely on Modern for regular maintenance on our HVAC systems and Alek is always dependable, reliable, answers questions, and is pleasant to work with.

From the owner: Repairs & Services Our company is reliable, and our work is…read moretrusted. We provide worry-free service you can always count on. We have gathered the best staff that will do any kind of repair for you.

Our landlord scheduled them to replace filters for heating/air-conditioning unit which is needed…read moreevery year.... I asked the man who (said he's been here before) came to use Boot Covers - he said they don't use them.... In getting up into the attic, he broke the drywall. I asked him if he had a stepstool or a ladder and he said he only had a 4ft ladder... He got a 5gallon bucket and turned it upside down to use... I have insulation down all the steps and the on the carpeting to out the door... He also had to borrow my dustpan & brush to cleanup his mess!!!!! Now what business doesn't supply Boot Covers, Small Ladders/Steps tools or Dustpans , Brushes for HVAC work???? You're going in & out of houses and respect should be given to people's property!!!

I had used them for about a year in 1980 and had good service, so when I bought a house with oil…read moreheat in 2019 I became a customer once again. I had them out to work on my furnace every year and had two emergencies that first season. The technician was knowledgeable, clean, and courteous. The two urgent calls were dispatched much quicker than I expected. Because of that I purchase all my oil from them and their rates are competitive. I highly recommend them. Bill Beck, Ephrata, Pa.