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There are 6 highly-rated local architects.
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*The Angi rating for Architectural Service companies in North Plains, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Architectural Service needs.
*The HomeAdvisor rating for Architectural Service companies in North Plains, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Architectural Service needs.
Last update on November 24, 2025
Find Architects in North Plains

Leanto Architecture, LLC
Leanto Architecture, LLC
Leanto Architecture, LLC is a well established company in Portland, which serves the surrounding communities too. We offer the best in customer service as well as professionalism. We pride ourselves on integrity so our work speaks for itself. Call us for your next job. www.leantoarch.com for more info.
Leanto Architecture, LLC is a well established company in Portland, which serves the surrounding communities too. We offer the best in customer service as well as professionalism. We pride ourselves on integrity so our work speaks for itself. Call us for your next job. www.leantoarch.com for more info.

The Design Department Inc
The Design Department Inc
Pat Sauer, owner of The Design Department Inc., is a Professional Building Designer with 40 years experience specializing in all aspects of residential structures: single family and duplexes, kitchen and bath design, new construction and remodeling. Member of American Institute of Building Design. Owner-operated. Cost is determined by the job. No travel charges. May contact through phone or e-mail .
"It was a great experience. They listened to my requests and responded in a timely manner."
Chris W on September 2025
Pat Sauer, owner of The Design Department Inc., is a Professional Building Designer with 40 years experience specializing in all aspects of residential structures: single family and duplexes, kitchen and bath design, new construction and remodeling. Member of American Institute of Building Design. Owner-operated. Cost is determined by the job. No travel charges. May contact through phone or e-mail .
"It was a great experience. They listened to my requests and responded in a timely manner."
Chris W on September 2025

TVP Engineering
TVP Engineering
TVP Engineering is a locally owned and operated firm with over 14 years of industry experience. We specialize in structural and civil engineering design for residential, commercial, and industrial projects. Our team values honesty, integrity, and quality craftsmanship in every job we take on. We stand behind our work and pride ourselves on delivering safe, code-compliant, and cost-effective designs that meet your project goals. From home remodels and additions to full commercial builds, we’re here to help — and we offer a free phone consultation to get you started. At TVP Engineering, we look forward to building long-term relationships with our clients and guarantee your satisfaction every step of the way.
"I contracted with TVP for engineering plans for a home addition in February, 2023. The sales person Phil McDodson, made an agreement to stay with the project through to the permit but walked away as soon as the county required additional information. At that point Janae Spinney stepped in and would not quit on me until that promise was complete. A special thanks to Joseph and Caleb for getting us through to the end. Every engineer and staff member with TVP was polite, knowledgeable and saw the job through. It was just approved January, 2025. Great company and I appreciate all you did for us!"
Steve M on February 2025
TVP Engineering is a locally owned and operated firm with over 14 years of industry experience. We specialize in structural and civil engineering design for residential, commercial, and industrial projects. Our team values honesty, integrity, and quality craftsmanship in every job we take on. We stand behind our work and pride ourselves on delivering safe, code-compliant, and cost-effective designs that meet your project goals. From home remodels and additions to full commercial builds, we’re here to help — and we offer a free phone consultation to get you started. At TVP Engineering, we look forward to building long-term relationships with our clients and guarantee your satisfaction every step of the way.
"I contracted with TVP for engineering plans for a home addition in February, 2023. The sales person Phil McDodson, made an agreement to stay with the project through to the permit but walked away as soon as the county required additional information. At that point Janae Spinney stepped in and would not quit on me until that promise was complete. A special thanks to Joseph and Caleb for getting us through to the end. Every engineer and staff member with TVP was polite, knowledgeable and saw the job through. It was just approved January, 2025. Great company and I appreciate all you did for us!"
Steve M on February 2025

Lewallen Architecture, LLC
Lewallen Architecture, LLC
At Lewallen Architecture, LLC we are committed to a high level of design and excellent customer service. Great design cost no more than poor design.
"We entered a contract with Michael Lewallen for a major addition. We chose him because his bid was the lowest. Michael Lewallen, after collecting 95% of our money, with only 60% of the project completed, said he underbid the project and basically, at the point we were on our own. He breached our contract. We paid out of pocket six figures, if we hadnâ t our project would have sat, open to the elements. It is money we did not have. It canâ t be blamed on Covid because had it been completed in the contractual 8 months, it would have been done before the pandemic. Also, some of the sub contractors told us they either had a terrible time getting paid, or they didnâ t get paid at all. In order to complete our project, we had to pay the sub contractors out of our pocket, after we had already paid Michael Lewallen for the very same services. We also paid in full any change orders to Lewallen. Much of those monies were kept by Lewallen and then we had to pay again directly to the sub contractor. We talked with two others of his customers, one project sits and the other elderly couple have paid 90% as well and their project is approximately 30% completed. Michael Lewallen underbids, slow walks the projects while billing aggressively each month, and you pay because if you don't, you are afraid he will stop totally. Once he has your money, he shuts down his services. Our project was contractually promised to be completed in eight months. After 15 months, and us begging to get a roof, a garage door, drywall, painting (everything we had already paid for), he pulled the rug out on us. I have had to hire an attorney. Michael is a master salesman. His website is awesome. But it is used to draw in customers, and once you sign a contract, the nightmare begins. If you are even thinking about doing business with him, talk to someone who has signed with him for a project at least six months ago. DO NOT DO BUSINESS WITH MICHAEL LEWALLEN."
James C on June 2021
At Lewallen Architecture, LLC we are committed to a high level of design and excellent customer service. Great design cost no more than poor design.
"We entered a contract with Michael Lewallen for a major addition. We chose him because his bid was the lowest. Michael Lewallen, after collecting 95% of our money, with only 60% of the project completed, said he underbid the project and basically, at the point we were on our own. He breached our contract. We paid out of pocket six figures, if we hadnâ t our project would have sat, open to the elements. It is money we did not have. It canâ t be blamed on Covid because had it been completed in the contractual 8 months, it would have been done before the pandemic. Also, some of the sub contractors told us they either had a terrible time getting paid, or they didnâ t get paid at all. In order to complete our project, we had to pay the sub contractors out of our pocket, after we had already paid Michael Lewallen for the very same services. We also paid in full any change orders to Lewallen. Much of those monies were kept by Lewallen and then we had to pay again directly to the sub contractor. We talked with two others of his customers, one project sits and the other elderly couple have paid 90% as well and their project is approximately 30% completed. Michael Lewallen underbids, slow walks the projects while billing aggressively each month, and you pay because if you don't, you are afraid he will stop totally. Once he has your money, he shuts down his services. Our project was contractually promised to be completed in eight months. After 15 months, and us begging to get a roof, a garage door, drywall, painting (everything we had already paid for), he pulled the rug out on us. I have had to hire an attorney. Michael is a master salesman. His website is awesome. But it is used to draw in customers, and once you sign a contract, the nightmare begins. If you are even thinking about doing business with him, talk to someone who has signed with him for a project at least six months ago. DO NOT DO BUSINESS WITH MICHAEL LEWALLEN."
James C on June 2021

C4 Builders
C4 Builders
We are your go to high end residential home builder and re-modeler. Professional and transparent with over 50 years of experience. There is no project too larger or too small, with a heavy emphasis on the preconstruciton process we can help you get the most value out of your dollar.
We are your go to high end residential home builder and re-modeler. Professional and transparent with over 50 years of experience. There is no project too larger or too small, with a heavy emphasis on the preconstruciton process we can help you get the most value out of your dollar.

Bee Black
Bee Black
I am an electro-mechanical engineer that focuses on product design, landscape and architectural drafting and design. If you have an idea, I can help make it a reality.
I am an electro-mechanical engineer that focuses on product design, landscape and architectural drafting and design. If you have an idea, I can help make it a reality.
NT DESIGN AND CONSULTING
NT DESIGN AND CONSULTING
I provide custom design for new homes and remodel/additions in the northwest. I have been in business for twelve years and have over 25 years of design and construction experience.
I provide custom design for new homes and remodel/additions in the northwest. I have been in business for twelve years and have over 25 years of design and construction experience.
Oversite Design
Oversite Design
Architecture and Drafting Services. Quick background: over 20 years combined experience as a custom home builder (project range between $50k - $650K) and architecture (residential and commercial work focusing on multi-family residential projects). I can take your project through permitting and provide the following services: I am happy to help with your project and watch your concept go all the way to completion. I can provide new architectural plans for additions, remodels, landscaping and Accessory Dwelling Units (ADU's) or develop as-built (existing) drawings. Feel free to reach out to discuss your project. I can afford to be selective with my clients but am always willing to have a good phone call.
Architecture and Drafting Services. Quick background: over 20 years combined experience as a custom home builder (project range between $50k - $650K) and architecture (residential and commercial work focusing on multi-family residential projects). I can take your project through permitting and provide the following services: I am happy to help with your project and watch your concept go all the way to completion. I can provide new architectural plans for additions, remodels, landscaping and Accessory Dwelling Units (ADU's) or develop as-built (existing) drawings. Feel free to reach out to discuss your project. I can afford to be selective with my clients but am always willing to have a good phone call.

DE'ZIN LLC
DE'ZIN LLC
Welcome to DE'ZIN LLC! We are a collaboration of designers, based in the Rogue Valley, specializing in custom homes. We have worked on well over 100 projects in and around the Rogue Valley. Our clients have included KDA Homes, Suncrest Homes, and numerous individuals looking to create their dream home. We are passionate about design and creating a quality product that meets our client’s budgetary and aesthetic needs. We are versed in a variety of styles and have worked on complete home designs to remodels that complement existing structures. Find out more at our website: https://dezinfinehomes.com/
Welcome to DE'ZIN LLC! We are a collaboration of designers, based in the Rogue Valley, specializing in custom homes. We have worked on well over 100 projects in and around the Rogue Valley. Our clients have included KDA Homes, Suncrest Homes, and numerous individuals looking to create their dream home. We are passionate about design and creating a quality product that meets our client’s budgetary and aesthetic needs. We are versed in a variety of styles and have worked on complete home designs to remodels that complement existing structures. Find out more at our website: https://dezinfinehomes.com/
Homegrown Architecture LLC
Homegrown Architecture LLC
We are an architect and landscape architect team. We provide architectural and design services for home owners, contractors and developers looking for a down to earth architects who listen and understand their needs. We have reasonable fees and tailor our contracts to services requested to provide affordable services. We hire engineers and interior designers to provide a well rounded team to our clients with one point of contact.
We are an architect and landscape architect team. We provide architectural and design services for home owners, contractors and developers looking for a down to earth architects who listen and understand their needs. We have reasonable fees and tailor our contracts to services requested to provide affordable services. We hire engineers and interior designers to provide a well rounded team to our clients with one point of contact.
The North Plains, OR homeowners’ guide to architectural services
From average costs to expert advice, get all the answers you need to get your job done.
•Wondering how much hiring an architect cost? Discover architect prices, cost factors, and money-saving tips to help you plan your home project with confidence.

Need to know how much blueprints cost for your new construction project? Use this comprehensive cost guide to get an accurate estimate for your build.
•Get transparent draftsperson cost to hire info, including average prices, cost factors, and tips to help homeowners budget and save on drafting services.
•Discover the cost to build a ranch home, including average prices, key cost factors, and tips to help you plan your budget and maximize value.
•Discover the cost of converting a duplex to a single-family home. Learn average prices, key factors, and tips to plan your conversion project with confidence.

Find out how to hire a land surveyor from the prep stages all the way to signing the contract. Knowing what to look for will help you save time and money.
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