Old Towne Plumbing, Heating & Air
Find Us On:
24/7 Emergency Service • Same Day Service • Lic #396851

About Us in Orange County, CA

Old Towne Plumbing, Heating & Air has been in the City of Orange for over 30 years. In that time, we have seen a few changes but we are glad that the cities of Orange and Tustin have retained their old town architecture and feel. Progress is inevitable but too often values like honesty and integrity get eroded in the rush for new things. We still live and operate out of the Old Towne Orange area and pride ourselves on operating our business with old world courtesy, honesty and integrity. A business is its people and Old Towne Plumbing, Heating & Air is the "Bonham Boys" - Karl, his nephew Ralph, and Carl Shields. Between them they have over 60 years of experience - experience that goes beyond the job and into complete customer service and total customer satisfaction.

Meet the Business Owner

Karl Bonham is an original. He has traveled extensively in the Far East (only some of it at the request of Uncle Sam) and speaks several Eastern languages. He is fluent in Thai and gets by in several other languages from that part of the world. No wonder Old Towne Plumbing, Heating & Air has many Thai, Vietnamese and Cambodian restaurants as customers!

Born and raised in the Orange area, he continues a love affair with the city that has being going on all his life. If you live in an older area of town and love your house, don't be surprised if Karl loves it as much as you do! Who better to deal with your plumbing needs?

If you are in the Old Towne Orange area and a guy pulls up on a Harley and pulls off a helmet to reveal a shock of blonde hair, take another look - it may well be Karl the owner. If it is, say hello. His response might just make your day!


  • Sewer & Drain Backups
  • A/C Sales, Service & Repair
  • Water Leak Detection
  • Water Damage Restoration
  • Heater & Furnance Installation & Repair