New Construction

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Additions & New Builds

Give us a call and see how we can help you with your next home improvement project.

(509) 598-8741

Even if you are in the beginning stages of exploring a residential or light commercial building project, we would be pleased to talk about your vision and how it could become a reality.

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When you are considering a serious addition or a new build from foundation to roof- top Maas construction stands ready to turn your building dreams into reality. We are able to work with your architect and design team or we’re willing to provide experienced design assistance. Either way, we listen to what you want and promise to manage the building process, coordinate the subcontractors and do our very best to complete your project on time and within budget. The process doesn’t have to be difficult when you have a construction “partner” that cares.

Jason Maas and family has been a licensed contractor in Washington State since the founding of Maas Electrical in 2002 and his expansion into the general contractor classification as Maas Construction in 2015. Since then our team is proud of the “complete builds” and major demolition and reconstruction projects we have managed and accomplished. At the end of the day our goal is for you to have enjoyed the process and the progress, and to be ecstatic with the final results.

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Give us a call and see how we can help you with your next home improvement project.

(509) 598-8741


“The Maas Construction team was professional and did very good work. It was our daughter’s birthday and we had the water damage in our kitchen and bathroom before her party. They not only worked the weekend to get the job done before the party but surpassed our expectations with the quality of work and care to do the job right. Thank you.”

~ Diane and Paul in Spokane, Washington

“We hired Maas Construction to finish our basement. They did an excellent job and were very professional. We were so impressed with their team that we are hiring them again to do projects for us.”

~ Bart B. in Spokane, Washington