Having trouble with your heating or cooling equipment? Give us a call at (269) 273-6975 or (574) 825-2611 any time for prompt and courteous service. At Crystal Valley Comfort we repair and maintain most types of heating and cooling equipment. From geothermal to oil and most things in between. So if it's not working or just needs a routine checkup give us a call or send an email. We also fix water heaters.