Residential & Commercial Construction in Sonoma County, CA

From energy-efficient remodels in Santa Rosa to custom estate builds in the wine country, we help Sonoma County clients create beautiful, high-performance spaces with expert construction and local insight.

Helen Putnam Regional Park, Sonoma County, California

Full-Service Construction for Sonoma County Homes & Businesses

We serve property owners across Sonoma County — including Petaluma, Windsor, Healdsburg, and unincorporated areas — with thoughtful construction that blends style, sustainability, and compliance with local regulations.

Custom Home Building

From foundations to finishes, we bring your residential build to life — on time and on budget.

A worker working on a construction site of a home.

Interior Remodeling

Whether you're updating one room or reimagining your entire home, we bring expert design and construction together to make your interior more beautiful, functional, and comfortable.

A beautiful kitchen remodeled by Global Arch Construction

Exterior Remodeling

From siding and paint to storm damage repair, we help Sacramento homeowners enhance curb appeal, fix damage, and improve long-term durability — one project at a time.

A beautiful house

Home Additions

From extra rooms to outdoor living spaces, we design and build custom home additions that give you more room to live, work, and grow — all while blending seamlessly with your home.

Cozy sunroom of a house.

Residential Architecture

Design a home that reflects your lifestyle, maximizes your space, and enhances your daily living — all with a trusted architectural partner by your side.

An architect working on blueprints.

New Commercial Construction

From empty lots to fully built spaces, we deliver high-performance commercial environments designed for long-term growth and day-one functionality.

New retail building

Commercial Building Remodeling

We remodel commercial buildings inside and out—improving functionality, modernizing design, and ensuring code compliance without disrupting your operations.

3d render of the exterior of a commercial building.

Tenant Improvement

We turn empty or outdated spaces into customized, move-in-ready environments that meet code and exceed expectations.

3D render of a modern office interior

Commercial Architecture

From concept to compliance, we design business-ready environments that elevate performance and boost property value.

Client and worker reviewing a design of a commercial building.

Explore All Our Construction Services in Sonoma County, CA

This is the default text value

Commercial Customers

Your workspace should work for you. Whether you need a full commercial build, a smart remodel, or tenant improvements, we help businesses design and build spaces that perform.

New Commercial Construction

Commercial Building Remodeling

Tenant Improvement

ADA Compliance

Commercial Roofing

Commercial Solar Installation

Construction Project Management

Commercial Architecture

Commercial Building Design

Residential Customers

Planning a renovation or a new home build? We offer complete design-build services — from architecture and permitting to construction and final touches. Explore our full range of residential solutions to bring your dream home to life.

Custom Home Building

ADU Building

Interior Remodeling

Exterior Remodeling

Home Additions

Multi-Family Home Building

Water Damage Restoration

Roofing

HVAC & Solar Installation

Residential Architecture

Residential Building Design

What Sonoma County Clients Say About Working With Us

Recent Projects Across Sonoma County Communities

Ready to Build Something Great?

Let’s bring your vision to life — get your free estimate today and take the first step toward your finished project.

Get a Free Estimate

Have Questions? We’re Here to Help.

Whether you're exploring ideas or need clarity on the process, our team is ready to provide answers and guidance.

Contact Us

Licensed, Certified & Code-Compliant Throughout Sonoma County

This is the default text value

Global Arch Construction General Liability Insurance Certificate.
General Liability
Global Arch Construction certificate of insurance
Certificate of Insurance
Global Arch Construction Active License
Active Contractors License
Global Arch Construction's Contractor State License Board
Contractors State License Board
View All Certifications

Construction FAQs for Sonoma County Property Owners

This is the default text value

Can remodeling happen during business hours?

Yes. We create phased schedules and often work nights or weekends to limit interference with your operations.

How long does a typical commercial remodel take?

Project duration depends on size and scope, but we provide a clear schedule and stick to it.

How long does the residential architecture process take?

It typically takes 4–10 weeks from the initial consultation to completed plans, depending on project complexity.

Can you design around a specific budget?

Absolutely. We help you make design decisions that align with your budget and help avoid surprises during construction.

Can you build from our existing design plans?

Absolutely. We can construct from your architect’s drawings or partner with our in-house team for design-build service.

Can you help us reconfigure an existing building?

Yes. We specialize in redesigns that improve layout, functionality, and compliance in existing commercial spaces.

Can you manage projects where we already have plans or an architect?

Yes. We often step in to manage builds using your existing team or drawings, aligning all stakeholders under one organized system.

Do I need to move out during the remodel?

No, but your kitchen will be offline for a portion of the project. We’ll help you plan around the disruption and keep things as smooth as possible.

Building With Care, Creativity & Code Expertise Across the County

This is the default text value

Experienced With Countywide Zoning & Rural Property Requirements

From fire safety and slope regulations to well and septic coordination, we understand the complexities of building in Sonoma County. We guide you through planning, design review, and inspections so your project is always compliant.

Elegant Homes Designed for Wine Country Living

Whether you're remodeling a countryside retreat or building a brand-new estate, we create functional, luxurious spaces with timeless design, efficient systems, and quality finishes that reflect Sonoma’s natural beauty.

Commercial Construction That Supports Local Enterprise

We work with wineries, retail spaces, and small business owners to deliver clean, durable, and brand-aligned commercial interiors — always meeting ADA and energy code requirements.

Sustainable Construction That Fits Sonoma’s Values

We prioritize solar-ready infrastructure, low-impact materials, and smart mechanical systems to help our clients build responsibly and reduce their environmental footprint in this eco-conscious region.

Construction Insights

Explore expert tips, client success stories, and local construction insights on our blog. Stay informed about trends, sustainability, building codes, and everything that impacts your construction journey.