Richard Trethewey Net Worth

Richard Trethewey Net Worth

Richard Trethewey's estimated net worth stands at around $2 million, showcasing his earnings from a successful TV career, strategic real estate investments, and a longstanding plumbing profession. His financial success is a reflection of his expertise, entrepreneurial spirit, and extensive industry experience. These factors combined have played a significant role in his journey towards building wealth and establishing a solid financial foundation.

Key Takeaways

  • Estimated net worth of approximately $2 million
  • Accumulated wealth from TV appearances and plumbing career
  • Successful real estate investments contributed to financial portfolio
  • Overcame setback from eye injury to maintain financial success
  • Expertise, entrepreneurship, and industry experience key to financial achievements

Early Life and Family Background

capturing family history details

Richard Trethewey, born on September 6, 1956, in Dedham, Massachusetts, hails from a family deeply entrenched in the plumbing industry. His father, Ron Trethewey, a licensed master plumber, and co-owner of Trethewey Brothers Inc., established in 1902, imparted the skills of the trade to Richard.

Growing up within the domain of the family business, Richard gained firsthand knowledge of plumbing practices and the nuances of running a successful enterprise. The legacy of the Trethewey family business runs deep, with Richard's sons, Evan and Ross, actively involved in its operations. Evan currently holds the position of president within the company, while Ross manages his engineering firm, carrying forward the family's tradition of expertise in plumbing and heating services.

The foundation laid by Richard's father, a respected figure in the industry, set the stage for Richard's own achievements and contributions to the field of plumbing.

Career Journey and Achievements

You can trace Richard Trethewey's career journey from his early beginnings in the plumbing industry to achieving notable milestones in plumbing, heating, and air conditioning.

His impact on the industry is evident through his successful family business, RST Inc., and his reputation as an expert in the field.

Trethewey's career achievements haven't only solidified his financial standing but also his influence in the plumbing industry.

Early Career Beginnings

Having followed in his family's plumbing footsteps, Richard Trethewey began his career journey by becoming a licensed master plumber in Massachusetts.

  • Established his own successful plumbing and heating company, RST Inc. (now RST Thermal).
  • Family business, Trethewey Brothers Inc., founded in 1902, laid the groundwork for his plumbing and heating career.
  • Entered the TV industry with 'This Old House,' showcasing expertise in plumbing and heating renovations.
  • Gained valuable experience in the industry before founding RST Inc.
  • Richard Trethewey's estimated net worth of $2 million comes from successful ventures in plumbing, heating, and his TV appearances.
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Notable Professional Milestones

Throughout his career, Richard Trethewey has achieved numerous notable professional milestones in the plumbing and heating industry. His journey includes founding RST Inc. (now RST Thermal) in 1990, a successful plumbing and heating company based in Massachusetts. As a registered master plumber in Massachusetts, Trethewey showcases his expertise and dedication to the plumbing profession. Coming from the legacy of the Trethewey family business, established in 1902, he has continued to build on that foundation. His sons, Evan and Ross, actively contribute to the family business, ensuring its growth and success. Below is a table highlighting some of Richard Trethewey's key professional milestones:

Milestone Description
Founded RST Inc. (now RST Thermal) in 1990 Established a thriving plumbing and heating company
Registered Master Plumber in Massachusetts Demonstrated expertise and commitment to the plumbing field
Continues the legacy of Trethewey family business Building on the foundation set by the family business
Sons Evan and Ross actively involved in the business Ensuring continuity and growth of the family business

Impact on Industry

Richard Trethewey's influential career in plumbing and HVAC has profoundly impacted the industry, showcasing his expertise and innovative contributions. His legacy includes:

  • Demonstrating exceptional skills and knowledge on various projects.
  • Inspiring aspiring professionals through his career journey from the family business to founding his own successful company.
  • Showcasing commitment to excellence and innovation on 'This Old House.'
  • Shaping industry standards and practices as a certified master plumber.
  • Establishing a lasting legacy through his continued influence and education on the show, solidifying his position as a key figure in the plumbing and HVAC industry.

Business Ventures and Projects

You can explore Richard Trethewey's successful real estate ventures and innovative construction projects, which have played a significant role in his business endeavors. These initiatives haven't only showcased his expertise in plumbing, heating, and air conditioning services but also highlighted his entrepreneurial acumen.

Successful Real Estate Ventures

Diversifying his financial portfolio, Richard Trethewey's successful real estate ventures have greatly contributed to his estimated net worth of $2 million.

  • Richard's real estate investments have been a key driver of his overall wealth growth.
  • These ventures have enhanced the diversification of his financial portfolio.
  • Demonstrating his financial acumen, Richard's strategic decisions in real estate have paid off.
  • Through his success in real estate, Richard has laid a solid financial foundation for the future.
  • Real estate has been a cornerstone of Richard's wealth-building strategy, showcasing his investment prowess.

Innovative Construction Projects

Innovative construction projects undertaken by Richard Trethewey have showcased his expertise and vision in the industry. Founding RST Inc. (now RST Thermal) in 1990, specializing in plumbing and HVAC services, Trethewey's ventures have greatly impacted New England. Employing around nine individuals, RST Thermal serves as a demonstration of Trethewey's entrepreneurial acumen.

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His estimated net worth of $2 million reflects the success garnered through his dedication to the plumbing industry. As a fourth-generation plumber, Trethewey continues his family legacy by overseeing unique and impactful projects. Through RST Thermal's quality services, he's solidified a strong reputation in construction and home improvement sectors, establishing himself as a key player in the industry.

Contributions to This Old House

preserving historical homes beautifully

Richard Trethewey has been a pivotal contributor to This Old House since its inception in 1979, specializing in plumbing, heating, and air conditioning expertise for a multitude of renovation projects. His extensive knowledge and experience have made him an integral part of the show's success.

Here are some key contributions he's made to This Old House:

  • Significant Expertise: Trethewey is the second-longest recurring cast member on the show, demonstrating his enduring commitment and proficiency in plumbing, heating, and air conditioning.
  • Ask This Old House: As a go-to expert on this segment of the show, Richard provides practical advice and solutions for viewers' plumbing and HVAC queries.
  • Family Legacy: His family's involvement in the show from its early days showcases their multi-generational dedication to This Old House.
  • Spin-Off Participation: Richard's presence on spin-offs like Ask This Old House and Inside This Old House further solidifies his reputation as a reliable source of home improvement knowledge.
  • Renovation Projects: Throughout various renovation projects, Trethewey's contributions have been significant in ensuring the success and quality of each undertaking.

Personal Life and Interests

His personal life and interests offer a glimpse into the man behind the plumbing expertise showcased on This Old House. Richard Trethewey is deeply rooted in family, with a wife who has been a pillar of support throughout his successful career. Together, they have two sons, Evan and Ross, who actively participate in the family business. Evan specializes in HVAC and is the company's president, while Ross manages his own consultancy firm. The Trethewey family resides on the South Coast of Massachusetts, where Richard indulges in his love for boating. He often shares moments from his boating adventures, including pictures of his sailboat in Boston, on social media platforms like Twitter and Instagram.

Category Details
Family Married with two sons, Evan and Ross, actively involved in the family business.
Location Resides on the South Coast of Massachusetts.
Interests Enjoys boating and shares moments on social media.
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Net Worth Analysis and Insights

financial analysis and advice

With an estimated net worth of approximately $2 million, Richard Trethewey's financial success in the plumbing industry is evident. His wealth stems from his TV appearances on This Old House and his thriving career as a licensed master plumber. Here are some key insights into Richard Trethewey's net worth:

  • Strategic investments in real estate have contributed considerably to the growth of his wealth.
  • Despite facing a temporary setback from an eye injury during a home renovation project, Trethewey's net worth has steadily increased.
  • His financial success reflects his expertise, entrepreneurial spirit, and extensive experience in the plumbing industry.
  • The combination of being an HVAC contractor and a well-known personality on a popular home improvement show has further boosted his income.
  • Trethewey's ability to leverage his skills and visibility in the industry has been instrumental in building his impressive net worth.

Frequently Asked Questions

How Much Is Richard From Old House Worth?

Richard from Old House is estimated to be worth approximately $2 million, attributed to his successful career in plumbing and TV appearances. His investments in real estate have also contributed to the growth of his net worth.

Is Richard Trethewey Still on This Old House?

Yes, Richard Trethewey is still on 'This Old House.' He's been a fixture since 1979, imparting plumbing and HVAC wisdom. Fans can rely on his expertise and watch him tackle renovation projects.

What Nationality Is Richard Trethewey?

Richard Trethewey is an American, hailing from a family with deep roots in the plumbing industry. His contributions to home improvement reflect his national identity. In the United States, Richard has made significant strides in the field.

Is Richard Still on This Old House?

Yes, Richard Trethewey is still on 'This Old House,' offering expertise in plumbing, heating, and air conditioning renovations. He remains active on the show, sharing his knowledge and skills with viewers seeking home improvement advice.


Based on his successful career in the plumbing and heating industry, Richard Trethewey has built a substantial net worth estimated to be in the range of $2 million to $5 million. His contributions to This Old House have further solidified his reputation as a knowledgeable expert in the field.

With his business ventures and projects, Trethewey continues to grow his wealth and influence in the industry.

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