Our Mission

We strive to give the customer what they want, when they want it. Our goal is to solve roofing problems today—while helping protect your property for the future.
Residential Roofing

Who We Are

Serving Northern California Since 1990

A division of NIR West Coast Inc., Northern California Roofing Co. has been a trusted name in residential and commercial roofing for over 30 years. We specialize in roof repairs, replacements, preventative maintenance, and complete roof overhauls. From homes to large-scale commercial properties, our team delivers dependable results and high-quality craftsmanship across the Sacramento Area, the Bay Area, and Solano County.

Take a look at our services page to learn more about what we do! Contact us today to get started!

Certified, Licensed & Insured

Trusted Credentials, Proven Work

We are a licensed General Building Contractor (Class B) with a specialty in Roofing (Class C-39). Our insurance coverage includes:
Residential Roofing Services

Recognized by GAF for Roofing Excellence

National Certifications. Local Commitment.

We’re proud to be a GAF Master Elite Contractor—an honor held by less than 2% of roofers nationwide. Our team has earned multiple GAF Excellence Awards for training, installation, and customer protection. As a GAF Community Contractor, we bring national standards of quality to every local project.

Waterproofing and insulation at construction site, waterproofing membrane preventing water penetration. Exterior vapor barrier for roof.

Built on Experience

A Reputation for Quality and Care

Since 1990, we’ve earned a reputation for quality workmanship, reliability, and outstanding customer service. We’re proud to be A+ rated by the Better Business Bureau and continuously strive to exceed expectations. Every project is backed by certified expertise, premium materials, and a team that puts your property first.

Frequently Asked Questions

Have A Question? We Are Here To Help!

At Northern California Roofing Company, we know that choosing the right roofing solution—whether for your home or business—comes with a lot of important questions. Our team is proud to specialize in commercial and residential roofing services, including expert installations, reliable repairs, energy-efficient solar roofing options, and full compliance with California Title 24 energy standards. To help make your decision process easier, we’ve put together answers to some of the most common questions we receive. If you have additional questions, our knowledgeable team is always ready to provide clear, helpful guidance.

What types of roofing services do you offer?

We provide comprehensive roofing services including commercial roofing installations and repairs, residential roof replacements and repairs, energy-efficient solar roofing systems, and full compliance with California Title 24 energy requirements.

What is California Title 24 and why is it important for roofing?

California Title 24 is a state-mandated building energy efficiency standard that requires specific roofing materials and designs to reduce energy consumption. We ensure that all applicable roofing projects meet or exceed these regulations for energy savings and compliance.

How long does a typical commercial roof installation take?

The timeline varies depending on the size and complexity of the building, but most commercial installations take anywhere from a few days to a couple of weeks. We provide a project timeline after inspection.