P.O. Box 6981 - Woodland Hills, CA 91364
Telephone: 818 632 6198

25 Years Of Home Improvement Excellence

Olsen Construction is a full service Building & Remodeling Company servicing Los Angeles and Ventura Counties, offering Reliable, Expert & Professional Service and Quality Craftmanship in all phases of construction at customer friendly rates.

Olsen Construction strives to make the dreams of the Customer a reality. Our goals are to exceed our client’s expectations and have them feel completely comfortable and satisfied with the decisions they have made.

Olsen Construction is a company that puts the customer’s satisfaction first! This is achieved through our attention to detail, quality work and good customer relations. We always answer our phone and guarantee our work.

Olsen Construction’s reputation has been built by providing the Homeowner with professional products, installation & design ideas.

Olsen Construction’s success is due largely to referrals from previous customers and repeat business, including residential and commercial business owners up & down California.

Olsen Construction is always conscientious. We maintain a steady flow of year-round work providing quality craftsmanship. We always work at a fast & clean pace, continuing until your project is complete, which all our customers greatly appreciate.

Olsen Construction - We are highly knowledgeable & experienced and our customers know that their work is consistently done right the first time. Our repeat clients know they can trust our skills, even in what they cannot see behind & underneath.

We can make your dream home a reality…

Olsen Construction We are the ones to build your dream…

Our Services

  • Room and 2nd Story Additions
  • New Construction
  • Remodels & Repair
  • Interior & Exterior
  • Kitchens & Bathrooms
  • Doors & Windows
  • Drywall Stucco
  • Tile & Granite
  • Carpentry
  • Trim & Molding
  • Retrofitting
  • State Licensed Plumber
  • Tankless Water Heaters
  • Rotten Wood
  • Termite Reports
  • Fences
  • General Repair ... and Small Jobs Too!

Customer Testimonials

  • My husband and I have been using Randy Olsen's Construction Company for over 10 years. What first impressed me was that Randy was always on time. Unlike many other contractors, Randy always stays on schedule. If he is running late, I always receive a phone call. The work he does is amazing. He just put a new roof on our house, and it looks great. If there is a problem with a job (which is rarely) Randy is quick to make things right. He is very accurate when giving a bid on a job. I have referred many of my friends to him and they have all been quite pleased with his work."
    Patti and Joel Harris
  • "We'd never proceeded with a project of this magnitude before... for us it was a pretty big deal. Sitting down with a variety of contractors did not make things any easier, nor settle our nerves. Until we met Randy... It was one of those things that just clicked. We knew he was the guy for us. Randy was exceedingly patient with us, walking us through every single detail and answering our lamest questions in terms we could easily understand. The process could not have gone smoother, from the minute Randy broke ground, to the day he gave us our house back... There was never a moment where we didn't feel completely heard and taken care of. There were even times during the project where it would have been very easy for a less-scrupulous guy to take full advantage of our feeble brains, but Randy would actually come up with an alternative to a solution that was far less expensive and ultimately, a better choice. My favorite thing was that whenever we had questions, no matter how small, Randy was at our door immediately. Having spoken to other people who have renovated, I know this is a rare trait. Even after the job was finished, if we had something that needed fixing, regardless of whether it had anything to do with the stuff he built, Randy always made time to come by and help us out, always with a smile. It was a great experience. We couldn't recommend him any higher."
    Dave Finkel, Sherman Oaks, CA
  • "I was first referred to Olsen Construction by a friend many years ago. Since then I won't use anyone else. Owner, Randy Olsen, is the most knowledgeable and trust-worthy contractor I've ever worked with. He always gives me advice and guidance toward the most cost-effective decision according to my budget, and handles all projects with equal attention and importance. I feel genuinely valued as a customer and I have never felt that my project was too small or insignificant. Honesty, integrity and quality. I know we have all seen these words in ads before, but in this case, it is true, Randy Olsen lives it. When you find someone you can trust - you hang on to them. He is someone who gives me quality every time and who I trust whole heartedly with my home. I won't use anyone else. "
    Dayle Dalton
  • "During the last year, we have had several home improvement projects completed by Randy Olsen. Each Job was done professionally, efficiently and to my total satisfaction. Mr. Olsen and his wife form an effective work team, trustworthy, resourceful and eager to satisfy specific requirements of the job. Their advice is imaginative and sound. They show deep concern and respect for the home they are working in and try very hard not to disturb the household routine. Their charges are reasonable and they make themselves available for follow-up action. I recommend Mr. Olsen in the strongest possible manner."
    Captain Michael J. Marriott USN (Ret)
  • "Randy Olsen is a very reliable Contractor. Randy & Suzanne have been time efficient, honest, and dependable. In the past four months, we have contracted with them for over $70,000.00 worth of home improvements on our home. The tasks involved roofing, stucco work, concrete work, painting, glassing in a screened enclosure, and some subcontracting work. We never had any misunderstandings. My husband & I have recommended Randy to our friends and neighbors and would continue to in the future. It’s not always an easy task to find such a reliable Contractor to do many of the above mentioned jobs, but Randy & Suzanne never made me feel like what I was requesting was anything but reasonable. They gave me quotes on whatever I asked for or referred me to equally respectable subcontractors. For many of the bigger ticket items, I got quotes elsewhere, and consistently Randy’s prices were more than acceptable."
    Ann Cummings
  • "Randy Olsen completed two home remodeling projects for us int past six months. Both were done in a highly competent, professional and satisfactory manner. Mr. Olsen was intelligent and imaginative in presenting advice regarding the scope and detail of our projects, and completed the work on time and within budget. I would highly recommend Randy Olsen for any repair or remodeling work, and plan to use him again for any of our future needs."
    Clark E. Dougherty
  • "Randy Olsen has done various jobs in both carpentry and painting at our home as well as our Coffee House business. He has done both exterior and interior work for us and we are very pleased with his expertise and diligence. He is not only competent, but fair and honest. We highly would recommend him to our friends and neighbors and in fact have done so."
    Rick & Lena Baryszenski