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Borst Engineering & Construction LLC

Borst Engineering & Construction LLC

19000 East Evans Creek Road
Rogue River, OR 97537


Service area: 200 miles


We are a privately held company headquartered in the beautiful Rogue Valley of Southern Oregon. We provide Engineering Design/Build services for Commercial and Custom Residential projects. We provide hydronic radiant floor heating, passive solar heating, and water work project engineering analysis, design, consultation, fabrication, and general construction services.


Our company has been in business since 2010. A company may only legally use engineering or construction in their company name if they actually have licensed engineers and construction contractors. We are not a product retailer. And unlike some product retailers, we do not offer free engineering design service (and feign competence) to entice you to purchase over-priced products. So while others may offer similar services, few architects, builders, product retailers, or technicians really understand the engineering principals and construction techniques required to achieve a successful result.


We are Professional Engineers, General Construction Contractors, and Certified Water Right Examiners who can provide all the professional services you may need to properly address your unique design/build requirements and situations. We are active members of the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) and the American Society of Mechanical Engineers (ASME). In addition to being licensed, bonded and insured, we are also very environmentally conscious and active Sierra Club members.

We are do-it-yourselfers (DIY) and we support like-minded people. We believe that being self-reliant and building energy efficient homes that use renewable energy resources in a responsible manner is a good philosophy for our planet. Therefore, please feel free to use the DIY calculators located on the Calculator tab of our website free of charge!