What Our Customers Say About Us

Those of us who work for Quantum Construction think it’s a pretty great company, but we might be a little biased. Don’t take our word for it! Below are a few comments that we’ve received from customers about our work and our crews!


I’ve worked with Quantum for over a year on the Stillaguamish Natural Resources Building, currently under construction. I have found Quantum to be thorough, attentive to detail, easy to communicate with, and generally easy to work with. Quantum has approached the project in a professional manner, and has been very willing to help problem-solve. I believe they put the owner first in a construction project.

Quantum has volunteered considerable effort in suggesting alternative methods or materials that can save the owner time and money in an effort to provide the owner with the best product, cost to value. Quantum’s in-house estimating and project tracking records have been thorough and easy to work with. I would not hesitate to recommend Quantum Construction for a commercial project of a scale similar to the Natural Resources Building!

Brooks Middleton, Architect


Quantum Construction Inc donated their time and materials to help at the YMCA Oasis teen shelter. They completed the project on time and exceeded our expectations. Their efforts have helped improve the lives of homeless teenagers in the valley. It was great to work with a local company that supports our community. Thank you Quantum!

Bob Shrumm, CEO, Skagit Valley Family YMCA


[Addressed to internal staff],

Attached is the information on the group who did the DMS room remodel. I wanted to pass this information along so you would have contact information regarding projects in the future. I called late last week and had a very tight timeline to get this finished, he and his crew jumped through hoops to get this done for me.   They are safety pre-qual’d, set-up in the system, etc. During the B-Line start-up, they were critical in us finishing the potline fume stacks, stepping in mid-project to help us finish on time and under budget.

Keep them in mind for upcoming projects, their work capabilities are in the attached document.

Joe Blair, Intalco


Quantum Construction did an extensive residential remodel for us and as well as several commercial projects. They have always performed in a very professional manner; the staff is very knowledgeable, dependable with the highest quality work.  It’s rare to find a company with such high standards.  We would not hesitate to recommend them.

Steve and Delrae Estvold


Construction is inherently prone to many uncertain conditions from year to year and contract to contract, repeatedly working with Quantum Construction over the past 15 years has helped remove a lot of the uncertainty we face, they are a cornerstone or support for our business and very rewarding to work with.


Chris Dahl, Dahl Electric


I would like to pass on some good things that I have heard from a few managers regarding the VR room demolition project. Your guys are courteous and are doing a great job keeping a messy job very clean. I also received many good words when they were working on the oak base removal and reinstallation. They were courteous, tried to keep the noise to a minimum and were very flexible working around people’s schedules.

We appreciate their professionalism and quality work.

Thank you,

Dave W., Facilities Supervisor


Excellent general construction company . Window installation done as predicted, excellent workmanship, kept us well informed during the project, excellent cleanup, and project came in under bid. Couldn’t have been happier. Plus, it’s a local company.

Lawrence Becker

To whom it may concern:

Quantum Construction has been a valued vendor for us here at Swinomish Casino & Lodge for a number of years. Quantum’s team has tackled everything from emergency storm repairs of our roof system to a design/build Sports Bar and everything in between. All projects without exception have been completed on time and within budget. Given some of the time constraints that have been placed on the projects due to the fact that we are a 24/7/365 business operating in the hospitality field makes this an impressive feat.

I would highly recommend Quantum Construction for any projects that you may have and would welcome a phone call should have any further questions regarding their qualifications.


Greg Douglas, Director of Facilities, Swinomish Casino & Lodge





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February 16th, 2018

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March 6th, 2017

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