Service. Valves. Refrigerants. Temperature. Latest Technology Trend. Type. Article. podcast. fact sheet. infographic. Video / Webinar. Replacing Your Central Air Conditioner? by Frank Landwehr | Nov. 12, 2012. 10 Things You Should Know about AC Units. Maybe your old central air conditioner has quit working, and you think you need a replacement.CARJON Air Conditioning and Heating, Inc. is Rhode Island’s go to provider of home comfort, efficiency and health through its heating and cooling systems.We offer Central Air Conditioning Systems service, including; Repair, Installation, maintenance, Tune-up and replacement for residential & commercial in NJ.If your central air-conditioning system suddenly losing cooling power, you may be able to troubleshoot the causes yourself, and in some cases even fix the problem without calling an HVAC professional. Knowing a little about your home air conditioning system will make troubleshooting easier. Problems can occur in any of the major components of.Dear Angie: How often should a central air conditioning unit be serviced if there is no problem?My A/C unit is 10 years old. – L.O., Hopewell Junction, New York. Dear L.O.: Even if you don’t suspect any problems with your air conditioning unit, heating and cooling experts on Angie’s List say it’s a good idea to have it inspected, serviced and cleaned once a year – ideally in the.GVEC Air Conditioning and Heating is a professional, full-service air conditioning and heating company serving south central Texas residents since 1968!HomeAdvisor’s Air Conditioning Repair Cost Guide gives the average price to fix an AC unit in your house. Find the cost of recharging the AC or fixing a freon leak. Get the price to repair or replace a compressor, handler, thermastat, duct, and more.GRAND RAPIDS, Michigan – In this heat, people working to install and repair air conditioning units are sweating buckets.How to Service an Air Conditioner. Whether you’re starting your air conditioner for the first time this year, or a unit isn’t running properly and you need to service an air conditioner, following a few simple steps can save you time and.Before calling a repair service, try these DIY air conditioner repairs. Before calling a repair service, try these diy air conditioner repairs. skip links. Skip to content. What to Know Before Buying a Central AC Unit Replacement. The lifespan of most HVAC systems is an average of 10 to 14.