Jam3 Builders | Reliable Residential Fencing in Rohnert Park, CA
Rohnert Park, CA 94928
Question Answers
How do you fix fence posts that loosen in Rohnert Park’s dry soil?
Rohnert Park’s dry, expansive soils often cause fence posts to shift. At JAM3 Builders, we set posts with concrete footings that extend below the frost line and use gravel backfill to improve drainage. For existing unstable posts, we can install galvanized metal post anchors or replace them with wider, bell‑bottomed concrete bases. This local approach keeps your fence solid year‑round.
What’s the best deck material for Sonoma County’s climate?
Given the wet winters and dry summers here, we recommend composite decking for low maintenance or pressure‑treated pine treated with a quality sealant. For natural wood, we suggest redwood or cedar. Either way, proper spacing for drainage and a protective stain are key to avoiding rot and warping in our local weather.
Can you combine new fencing with an automatic gate for my driveway?
Yes. We install matched fencing and automatic gates—swing or slide—using your choice of materials like wrought‑iron, wood, or vinyl. For driveways in Rohnert Park, we run conduit for power and low‑voltage wiring, and we can integrate keypads, remote controls, or solar‑powered openers. We also handle any repairs needed on existing automatic gates.
Our Story
Tony Fettkether, owner of JAM3 Builders, brings nearly thirty years of construction experience—fifteen as a licensed general contractor—to every project in Sonoma County. The family‑run business, named after his three sons Jackson, Austin, and Mason, has served Rohnert Park, Santa Rosa, Petaluma, and surrounding communities for over fifteen years. JAM3 Builders specializes in concrete work—patios, walkways, foundations, and walls—and carpentry including decks, fencing, gates, arbors, porches, and ADA ramps. They handle both residential and commercial projects, offering free on‑site estimates. Tony’s background includes work in Reno, Nevada, which gives him a broad perspective on the unique challenges of Northern California construction.
Core Services
- Manual gate installation
- Fence installation
- Deck construction
- Fence weatherproofing
- Fence and gate painting or staining
- Interior wall construction
- Deck replacement
Business Location & Hours
| Mon: | 7:00 AM - 6:00 PM |
| Tue: | 7:00 AM - 6:00 PM |
| Wed: | 7:00 AM - 6:00 PM |
| Thu: | 7:00 AM - 6:00 PM |
| Fri: | 7:00 AM - 6:00 PM |
| Sat: | 7:00 AM - 6:00 PM |
| Sun: | 7:00 AM - 6:00 PM |
























