Building with Excellence: Our Construction Philosophy for Unparalleled Results 

One of the core pillars of our construction philosophy is our unwavering dedication to using only the finest materials, regardless of the project's scope or complexity. We firmly believe that the foundation of any successful construction endeavor lies in the quality of the materials employed. By meticulously selecting premium materials, we guarantee that every structure we build will withstand the test of time, exuding both aesthetic appeal and structural integrity.

Experience Excellence: Where Every Detail Matters

At Jonasson Construction, we have a proven track record of accomplishing diverse construction projects with our seasoned team. Our unwavering commitment to excellence is reflected in our meticulous work process. Before we consider a project complete, we conduct comprehensive inspections to guarantee our clients' utmost satisfaction.

Uncompromising Quality, Every Step of the Way

What sets us apart is our unwavering dedication to using high-quality materials in every aspect of our construction process. From foundation to finishing touches, we never compromise on quality. You can trust that our team will deliver a construction project built to stand the test of time.

Exceeding Expectations, Every Time

We understand the importance of client satisfaction, and it drives us to go the extra mile. Our experienced team takes immense pride in their craftsmanship and attention to detail. We strive to exceed expectations with every project, leaving our clients delighted with the results.

Exemplifying Professionalism: Your Trusted Partner in Construction 

As your trusted general contractor, we prioritize your vision and goals. We listen to your needs, offer expert advice, and deliver results that exceed expectations. Our professionalism extends beyond the construction site, as we maintain a clean and organized work environment, adhere to safety protocols, and respect project timelines and budgets.




Quality Work

Counties we proudly provide services to but not limited to:

Skagit County

Whatcom County

Island County

Snohomish County

King County

Located in

Mount Vernon Wa



Family Owned and Ran Business. Licensed, Bonded, and Insured 

Lic: JONASC*771L6