A #1 Developers — Walnut Creek CA
Business Overview
A #1 Developers Walnut Creek CA is a licensed and insured home development company focused on custom homes and renovations for both residential and commercial clients. The firm staffs experienced carpenters, plumbers, and project managers who handle framing, plumbing with modern plastics and alloys, basic electrical work, and landscaping coordination. Emergency services are available for urgent plumbing and structural issues.
Projects range from single-room updates to multi-room additions and new structure construction. The business works on small in-town remodels as well as larger builds for coastal properties that require attention to moisture and salt-air durability.
Key Services
Services are organized to make planning easier and to match what local homeowners typically need:
- Remodeling & Additions: kitchen remodeling, bathroom remodeling, bedroom remodeling, new room addition, new story addition, garage addition, bathroom addition, bedroom addition.
- New Construction & ADUs: single-family home construction, guest house/ADU construction, detached garage construction, manufactured and modular home construction.
- Outdoor & Site Work: deck construction, patio/porch/terrace installation, landscaping building construction, pool installation.
- Structure & Systems: framing, construction design services, structural repair, plumbing inspection, modern plumbing installations using plastics and alloys.
Areas Served
A #1 Developers Walnut Creek CA serves communities across the Monterey Peninsula and nearby towns. Primary service area includes:
- Seaside, CA
- Monterey, CA
- Pacific Grove, CA
- Del Monte Forest, CA
- Carmel Valley Village, CA
The company coordinates jobs from its Walnut Creek base and schedules site visits to account for coastal conditions like fog, salt air, and hillside drainage.
Company History
Started more than 35 years ago, the firm began as a small remodeling crew and expanded into development and general contracting. Over time, projects grew to include ADUs, detached garages, and new single-family homes. The company keeps close ties to subcontractors in plumbing, electrical, and landscaping to maintain steady quality on each job.
Leadership
The founder brings over 35 years of hands-on construction and plumbing experience. Leadership stays involved in permitting, on-site inspections, and final walk-throughs with clients. The team attends local planning meetings and works with community building departments to keep projects on schedule.
Specialties & Highlights
- Final walk-through with clients to confirm completion and durability.
- Use of corrosion-resistant plumbing materials for coastal projects.
- Experience with both new construction and sensitive remodels in established neighborhoods.
- Licensed, insured, and familiar with local codes and energy-efficiency practices.
Why Locals Choose A #1 Developers
Residents pick A #1 Developers Walnut Creek CA for steady, experienced crews and practical knowledge about Bay Area hills and Monterey coastal conditions. The team emphasizes clear timelines, on-site oversight, and a final review that focuses on durability and energy efficiency. That steady approach has kept the company working on homes and commercial properties across the region for decades.
Hours: Mon–Fri 8:00 AM–5:00 PM, Sat 10:00 AM–5:00 PM, Sun Closed.
Contact Information
A #1 Developers
: Walnut Creek, CA 94596
Business Services
- Balcony addition
- Bathroom remodeling
- Bedroom remodeling
- Building additions
- Construction design services
- Deck construction
- Garage remodeling
- Home developers
- Patio, porch, or terrace construction or installation
- Kitchen remodeling
- Landscaping building construction
- Laundry room remodeling
- Guest house or ADU construction
- Detached garage construction
- Manufactured home construction
- Modular home construction
- Single-family home construction
- New structure construction
- Plumbing inspection
- Pool installation
- Remodeling
- New room addition
- Bathroom addition
- Bedroom addition
- Common area addition
- New room design
- Garage addition
- Kitchen addition
- Laundry room addition
- New story addition
- New story design
- Structural repair
Business Location & Hours
| Mon: | 8:00 AM - 5:00 PM |
| Tue: | 8:00 AM - 5:00 PM |
| Wed: | 8:00 AM - 5:00 PM |
| Thu: | 8:00 AM - 5:00 PM |
| Fri: | 8:00 AM - 5:00 PM |
| Sat: | 10:00 AM - 5:00 PM |
| Sun: | Closed |




















