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About Us

We are hired for our (40) year Stability, Proven Reliable Quality, and Performance because "Investment Value" is what our customers Really Care About!

Serving San Diego County and Southwest Riverside
San Diego (619) 233-0903 / S. D. Coastal (760) 436-1292 / S. D. Inland (760) 740-9000
Temecula (951) 695-4900



Old World Quality Craftsmanship passed down generation-to-generation.
From 1879 through the early 1940's my great great grandfather, great grandfather, grandfather, and my father were all involved in commercial and residential construction within the 200 acres of our family owned property located in Los Angeles that became known as HOLLYWOOD.

During the mid 1950's, I began working in the building trades alongside my Dad learning "Old World Quality" building trade techniques past down generation-to-generation, that in turn were passed along to my son Rob and later to my grandson Adam.   

In 1963, after my honorable discharged from active duty in the Armed Forces during the Vietnam War,
I continued my education with emphasis on Business Law while serving in a managerial position under Civil Engineering with responsibilities for new construction and maintenance management for the U. S. Air Force Administration Facility located in El Segundo, CA.


In 1971, we established "Duin Construction" involved in large Commercial and Freeway reinforced concrete projects to include commercial, industrial, and residential remolding projects within Los Angeles County, and later that year we became involved in roof structural retrofitting and deck and balcony waterproofing restoration projects caused from the Sylmar Quake for Public Schools, Federal and State projects, Commercial High Rise, Shopping Centers, Apartment and Condo complexes, Freeway Overpasses, Reservoirs, Dams, and Residential projects.

In 1976, we relocated our base of operations to the San Diego County with equipment storage yards in Encinitas, and Carlsbad while continuing to service Los Angeles County... We later added the letter "A" to our business name creating "A DUIN Construction Co., Inc."
 
In 1985, our son Rob joined us under a 4-Year Apprenticeship program and in 1990, Rob graduated top of his class from an accredited California Construction Trade-Tech Center. "We were then awarded the structural retrofitting, and re-roofing contract for that Tech Training Center."

In 1989, we established a construction office with equipment storage yard in north Escondido allowing improved service access to commercial and residential projects within San Diego County, Temecula Valley, South Riverside, San Bernardino County, and Big Bear Lake.

In 1992, we became involved in residential re-roofing and structural retrofitting and balcony waterproofing projects caused from the Landers Quake near Big Bear Lake.

In 1994, we were again involved in commercial and residential structural retrofitting and re-roofing projects caused from the Northridge Quake in the San Fernando Valley.

In 2002, Rob advanced to Senior Vice President over Operations. Rob's due diligence, reliability, integrity, his multi-trade knowledge, and his unwavering dedication prompt referral-after-referral by satisfied customers.

On October 1, 2011 our son Rob took over total control of the business as President and CEO.

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  We offer Residential and Commercial
  • Quality Roofing and Balcony deck Waterproofing
  • Roof and Balcony deck structural renovations
  • Wood Siding
  • Roof and/or balcony deck surface re-framing to improve drainage
  • Above & Blow grade drainage / French drains and Surface drainage
  • Retaining wall waterproofing
  • Emergency leak repairs 
  • Storm damage repairs and structural renovations
  • Insurance repairs
Projects include before-during-and-after Photos.

Member, Western Regional Master Builders Association.




We h
ave the stability, the proven experience, and the ability to resolve construction defects.

Our quality projects have been shown on Local, and National Television, Home Shows,
Manufactures Product Fliers, the Better Homes and Garden, Sunset Magazine,
and on the cover of Realtor Magazines.





 
A+ Rated by the (BBB) Better Business Bureau.



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