TWM Roofing Owner
About Us

TWM Roofing Inc. has a simple business model:

“Show up on time, finish on time, and do what we promise in between”

Who is TWM Roofing Inc?

  • TWM Roofing was established in 1987 by current owner, Tom Marshall.
  • Member of the Better Business Bureau with an A+ rating, never had a complaint filed.
  • We are the City of Temecula’s exclusive roof repair and maintenance contractor with a long term contract renewable through 2017.
  • We are certified for roof related building inspections throughout San Diego County.
  • Owner Tom Marshall has been roofing since 1978.
  • Our Journeyman level workforce has an average of over 20 years of experience per employee, providing our customers a combined 126 plus years’ experience workforce.
  • Certified GAF/ELK Contractor – less than 5% of San Diego roofers are GAF certified.
  • Certified Owens Corning Contractor.
  • Certified John Mansville/Dibiten USA Contractor for 25 years.
  • We never use sub-contractors to install our roofs.
  • Always provide verifiable reference, usually within your neighborhood.
  • Fully insured with high rated carriers – General Liability, Workers Compensation & Auto.
  • Certified Government Contractor DUNS #047343659.
  • 2-Locations – Oceanside and Fallbrook. Serving San Diego County and Temecula Valley.

TWM Roofing Inc. has accomplished many things in the past 25 plus years with a focus on simply keeping our promises with our customers. We’ve never aspired to be a large company. We never hire a bunch of new guys when we get a lot of work. We like to keep our jobs running smoothly with the same reliable workers week after week.

What we’ve NEVER done is very unique in our industry. What we’ve NEVER done helps explain exactly what TWM Roofing Inc. is really all about.


  • Never ignored, postponed or avoided a customer’s warranty claim or concern.
  • Never been in litigation.
  • Never filed for bankruptcy.
  • Never been cited by OSHA for a worksite violation.
  • Never changed our name (except from TWM Roofing to TWM Roofing Inc. in 2002).
  • Never had a customer that didn’t pay us.
  • Never had a lien filed against us.
  • Never have changed our business name (except to add “incorporated” in 2005).
  • Never have had a BBB COMPLAINT and we maintain an A+ Rating with BBB.
  • Never have had a State Contractors Board complaint.
  • Never had a serious work related accident – NO work loss injuries in 25 years!

For over 30 years we’ve focused on quality & reliability, not quantity. We’re a mature company providing many current references, and many that are over 20 years old. We constantly strive to show up as scheduled, do what we promised our customer we’d do and finish on schedule. Strong, proven leadership on every job ensures that we do not have any disappointed customers.

Historically, our high standards have helped to elevate the quality of roofing in Southern California. We’re an industry leader, improving the quality of tile, asphalt and flat roofs in Southern California for over 30 years. We make an ongoing effort to develop cost effective specifications to meet our customer’s needs. Specifications that exceed lagging/outdated the CA. building code in many facets of roofing. Our specifications have become standard practice for many other quality roofers in Southern California.

Examples of standards we promote that are now commonly specified by other roofers:

  • Attic ventilation design and installation.
  • Preventive tile and shingle roof maintenance.
  • Double layer felt under tile.
  • Upgrade felt / underlayment with rubberized SBS modified and synthetic underlayment.
  • Upgrade flashing sealants with polyurethane/silicone.
  • Provide warranties on leak repairs.
  • Cost effective partial re-roof options on tile repairs.
  • Factory pre-painted flashings.
  • Bonderized flashings for torch-applied roofs.

None of these were mainstream just 10 years ago. We are happy to lead the industry, always looking for better products and installation practices. Many roofers have raised their specification to include some of these items – many others are stuck in the past using one layer of standard/organic #30 & #40 felt and minimal or no warranty.


Your roof is only as good as your roofing company’s worst roofer – we have confidence in where each nail is placed because we have VERY low turnover and an average of over 20 years experience per man on every job.

Tom Marshall – Owner

I started roofing in 1978 when I was employed by a Federal work training program for disadvantaged youth, called the Emergency Home Repair Project. I was lucky to be assigned to Chuck Peterson’s roofing crew. He really knew the roofing business AND how to work with troubled kids. By 1980 I was writing my own roofing contracts for repair and re-roof jobs. In 1985 I left my Portland Oregon and its 40 degree rain and moved to Carlsbad, CA. In 1987 after two years with a large roofing company in Carlsbad, I got my State contractor’s license. I quickly developed a niche in leak detection and leak repair and added this to my residential and commercial roofing services. I’m a master at diagnosis and repair of roof leaks, solving many leaks that confuse other roofers. I do all the estimates myself. I’m NOT a salesman, I am a roofer with wealth knowledge to freely share with my customers. I don’t see each estimate as a “job” to sell, I see each estimate as a potential lifelong customer. I have many clients that have been with me over 20 years.

Felipe Dominguez – Crew Leader

Felipe is a “Roofing Machine” – machine like consistency and longevity are his trademark. Felipe came to work for TWM in 1987. As my first employee, Felipe worked side by side with me, the owner, daily for 5 years. After this initial 5 years he was highly skilled in shingles and flat roofs. He went on to master all types of tile repair and re-roof skills. Today he carries a wealth of knowledge with his many years of full time – hands on roofing experience. There’s nothing average about Felipe Dominguez.

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