7-j Consulting LLC
Oakland, OR
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About
7J Consulting & Construction is a fully licensed, bonded, and insured excavation and site-work contractor (Oregon CCB #242450) based in Oakland, Oregon, serving property owners throughout the surrounding Douglas County area. Family-operated by John and Jenny Redfield, the company specializes in excavation, trenching, and land clearing, along with wood-products consulting services. Their work covers a full range of site development needs: home and landscape site preparation; trenching, sloping, and backfill; land clearing and brush removal; building and grading roads and driveways; and dirt and rock hauling. Whether preparing a lot for a new home or landscape, clearing overgrown or wooded property, cutting in a new driveway, or moving material on site, the 7J team brings the equipment and local experience to get the job done. As a family-run operation, they emphasize dependable, straightforward service and stand behind their work as a fully licensed, bonded, and insured Oregon contractor. 7J Consulting & Construction is available Monday through Friday and welcomes calls to discuss excavation and site-preparation projects.
Working in Oakland
Climate & hardiness zone
Oakland sits in USDA Plant Hardiness Zone 8b, with winter minimum temperatures of 15–20°F — among the coldest zones in California's populated areas. This means genuine freeze events, irrigation systems that must be drained for winter, and planting choices carefully rated for cold hardiness. Contractors working in Zone 8b need cold-climate experience that many California landscapers simply don't have — it's worth asking directly about their experience with frost protection, plant hardiness ratings, and winter system preparation.
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