Right Angle Contracting
Established in 2010, Right Angle Contracting brings more than 15 years of experience to each job we tackle. We not only have the experience, but we’re licensed and insured. This makes a huge difference when having a contractor in your home. You can rest assure knowing your renovation adheres to city code, and the dollars you’re investing are seen during resale. If you have a dream space, let’s chat and see how we can help!
Meet our team
We appreciate the opportunity to bring the vision you have for your home to life. Our team of experts are looking forward to working with you on your next project.

Seth Dineen
FOUNDER / OWNER
At an early age, Seth discovered a passion for working with his hands by helping his parents with projects around the house. He added to his skillset from childhood when he started his own handyman business during his sophomore year in high school. As he gained more experience and established himself, smaller projects turned into larger remodels. After working as a project manager for a construction company focused on exterior remodels, he decided it was time to take his experience to the next level and became state licensed and started Right Angle Contracting in 2010. Seth thrives on working hard to exceed each client’s expectations and always stands behind his work. When he's not hard at work on a job site, he can be found with his wife cheering on their two daughters at their various activities.

Zak Zimmer
CARPENTER / PROJECT MANAGER
Zak brings an extensive amount of experience to Right Angle Contracting with 15 years in the construction industry, and works right alongside Seth on each project.

Jim Gill and Casey Stengel
LICENSED ELECTRICIANS
With a combined 60+ years of experience, Jim and Casey and their teams are dedicated to delivering top-notch electrical solutions for residential and commercial jobs.

Brian De Bever
LICENSED PLUMBER & HEATING
With 32 years plumbing experience and 20 years of hydronic heating, Brian has the know-how to get the job done, and done well. He makes each jobsite enjoyable with his laidback attitude and reggae music.

Bill Havens
LICENSED PLUMBER AND HVAC
Bill has 38 years of experience under his belt as a licensed plumber and HVAC technician. He’s continually adapting to the ever changing codes and latest product innovations.