Richard Trethewey Net Worth (Updated 2026).
Richard Trethewey, born in 1953, began his career in the heating and cooling industry at a young age, learning the trade from his father, a renowned HVAC specialist. He started as an apprentice, working alongside his father and other experienced technicians, absorbing their knowledge and honing his skills.
Trethewey’s passion for the field grew, and he soon established himself as a skilled professional. His expertise caught the attention of This Old House, a popular home improvement television show, which hired him as their plumbing and heating expert in 1980. This opportunity catapulted Trethewey to fame, making him a household name in the home improvement world.
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Richard Trethewey’s Current Net Worth
As of 2025, Richard Trethewey’s net worth is estimated to be around $5 million, according to the latest available information.
Career
Richard Trethewey is a renowned plumber and host of the television show “This Old House.” He has been a part of the show since 1981, sharing his expertise in plumbing and heating systems. Trethewey has also written several books on home improvement and has been recognized with multiple awards for his contributions to the industry.
Other Ventures
In addition to his work on “This Old House,” Trethewey owns a plumbing and heating business in Concord, Massachusetts. He also serves as a consultant for various companies in the home improvement industry and has his own line of plumbing products.
Assets
Trethewey’s assets include his home in Concord, Massachusetts, valued at over $1 million, as well as his plumbing and heating business. He also has a significant investment portfolio, including stocks and bonds, which contribute to his net worth.
Annual Income
Trethewey’s annual income is estimated to be around $500,000, primarily from his work on “This Old House” and his plumbing and heating business. He also earns additional income from his consulting work and product line.
Frequently Asked Questions about Richard Trethewey
**Frequently Asked Questions: Richard Trethewey Net Worth**
1. What is Richard Trethewey’s net worth?
Richard Trethewey’s net worth is estimated to be around $5 million.
2. How old is Richard Trethewey?
Richard Trethewey was born on January 12, 1953, making him 69 years old.
3. Where was Richard Trethewey born?
Richard Trethewey was born in Cambridge, Massachusetts, USA.
4. What is Richard Trethewey’s profession?
Richard Trethewey is a plumber, heating expert, and television personality. He is best known for his work on the PBS show “This Old House”.
5. How did Richard Trethewey get started in his career?
Richard Trethewey started his career as a plumber in the 1970s. He joined “This Old House” in 1979 and has been a regular cast member since then.
6. What is Richard Trethewey’s role on “This Old House”?
On “This Old House”, Richard Trethewey is the plumbing and heating expert. He provides advice and demonstrates various plumbing and heating techniques and installations.
7. Does Richard Trethewey have any books?
Yes, Richard Trethewey has authored several books, including “The Complete Guide to Plumbing” and “Maureen’s Guide to Plumbing”.
8. Is Richard Trethewey married?
Yes, Richard Trethewey is married to Mary Trethewey. They have two children together.
9. What is Richard Trethewey’s height?
Richard Trethewey is 5 feet 10 inches (178 cm) tall.
10. What is Richard Trethewey’s Instagram handle?
Richard Trethewey’s Instagram handle is @richard_trethewey.
