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Business Details
35 Years
experience
Professional Drywall Contractors in Sonoma
North Counties Drywall has built a reputation for excellence in drywall, plastering, and metal stud framing services across the California Bay Area. With over 35 years of experience, we specialize in large-scale commercial and public works projects, including government buildings, healthcare facilities, educational institutions, and hospitality developments. Our team combines technical expertise with creative problem-solving to meet complex design requirements while maintaining strict adherence to schedules and budgets. As a woman-owned union company, we prioritize quality craftsmanship, safety, and reliability. Our bondable and fully insured status enables us to handle high-value government contracts with confidence.

We offer comprehensive Design-Build services, including LEED-certified building knowledge, engineering support, and full project execution from planning to permitting. Our workforce is equipped to manage demanding projects across multiple sectors, ensuring client satisfaction through consistent delivery of high-quality results. Our expertise extends to specialized construction needs for detention facilities, healthcare centers, and large residential developments. We maintain strong relationships with industry partners to deliver innovative solutions tailored to each project's unique demands.
Services
Metal Stud Framing Drywall Installation Plastering Services Acoustic Ceilings Design-Build Projects
Details
  • Year established: 1991
Highlights and features
  • 35+ years of specialized drywall construction experience
  • Woman-owned union company with proven reliability
  • Bondable and fully insured for large projects
  • Expertise in government and healthcare facility construction
  • Comprehensive Design-Build service capabilities
Services
Metal Stud Framing
Our metal stud framing services provide durable structural foundations for commercial buildings. We install precision-engineered systems that meet seismic and fire safety codes while accommodating complex architectural designs. Our team works with architects and engineers to ensure proper load distribution and compatibility with mechanical systems.
Drywall Installation
We deliver professional drywall installation for interior and exterior applications. Our skilled crews handle standard and specialty wall systems, including soundproof and fire-rated assemblies. We ensure proper alignment, secure fastening, and seamless integration with building infrastructure.
Plastering Services
Our plastering expertise creates smooth, durable wall and ceiling surfaces. We apply traditional and modern plaster systems that enhance aesthetics while meeting performance requirements. Our craftsmen maintain tight tolerances for flatness and consistency across large surfaces.
Acoustic Ceilings
We install suspended T-bar acoustic ceiling systems that improve sound control in commercial spaces. Our installations accommodate lighting, HVAC, and fire suppression systems while maintaining easy access for maintenance. We use moisture-resistant materials for appropriate environments.
Design-Build Projects
Our Design-Build services integrate planning, engineering, and execution for complex projects. We collaborate with stakeholders from concept through permitting to deliver cost-effective solutions. Our process includes material submittals, schedule coordination, and quality assurance testing.
People
Diane Merlo
President and Chief Executive Officer
Diane Merlo leads North Counties Drywall with over 35 years of construction industry experience. She oversees strategic operations and client relations while maintaining the company's commitment to quality and safety standards.
Rich Merlo
Vice President
Rich Merlo manages day-to-day operations and project oversight at North Counties Drywall. With decades of construction management experience, he ensures efficient execution of large-scale projects across multiple sectors.
Dennis Thomas
Head Estimator and Project Manager
Dennis Thomas directs estimating operations and project management for North Counties Drywall. His expertise in cost analysis and project scheduling ensures accurate bids and successful project delivery for complex construction assignments.
Curt Dunkle
Controller
Curt Dunkle manages financial operations at North Counties Drywall. He oversees accounting functions, budget management, and financial reporting to support the company's growth and project execution capabilities.
Tony Rosales
Estimator and Project Manager
Tony Rosales contributes to project success as both estimator and project manager. He develops accurate cost projections and coordinates field operations to ensure timely, budget-compliant project completion.
Questions
What types of construction projects do you specialize in?
We specialize in large commercial and public works projects including government buildings, healthcare facilities, educational institutions, detention centers, and hospitality developments.
Are you licensed for government construction contracts?
Yes, we are bondable and fully insured with extensive experience handling Federal and State government contracts for municipal and institutional buildings.
Do you handle LEED-certified construction projects?
Yes, our team has LEED-certified building knowledge and implements sustainable construction practices in appropriate projects.
What geographic areas do you serve?
We serve all Bay Area counties including Sonoma, Napa, Contra Costa, Alameda, Solano, San Francisco, Marin, Mendocino, Yolo, and San Mateo.
Can you manage large-scale construction timelines?
Yes, with over 35 years of experience, we consistently deliver complex projects on schedule while maintaining quality standards.
Are your workers union-certified?
Yes, we are a union company with skilled tradespeople who maintain industry certifications for specialized construction work.