Re-Roofing
Full residential and commercial re-roofs designed to improve your home's value and energy efficiency, with quality materials and a clean, careful install.
Santa Rosa, CA · Est. 2019
GAF-certified Sonoma County roofing, with owner John on every job
Family-owned and GAF-certified, Guardian Roofing handles re-roofs, repairs, new construction, and inspections across Santa Rosa and beyond.
What we do
Roofing services for homes and businesses
Roof Repair & Maintenance
We inspect your damaged roof, send a detailed quote, and provide a long-lasting repair so small problems don't become big ones.
New Construction Roofing
Reliable roofing for new residential and commercial builds, installed to last from the first layer of underlayment up.
Roof Inspections
Thorough inspections to assess the condition of your roof and give you an honest, detailed assessment of what it needs.
GAF Shingle & Solar Shingle Systems
As a GAF-certified installer, we offer GAF shingle systems — including solar shingle installation — backed by GAF's System Plus Limited Warranty on qualifying roofs.
Metal & TPO Flat Roofing
For homes and commercial buildings we install metal roofing and TPO single-ply membrane, a cost-effective, high-performance option for low-slope and flat roofs.
How it works
Working with us is simple
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Reach out
Call or message Guardian Roofing and tell us what you need.
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We assess
We look at the details and talk through the right approach with you.
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We do the work
Our team handles it properly, keeping you in the loop along the way.
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You’re set
The job’s done right, and we stand behind it.
Our story
About Guardian Roofing
Guardian Roofing is a family-owned, licensed roofing company serving Santa Rosa and the wider Sonoma County area. Owner John was born and raised in Sonoma County and has been roofing since around 2010, spending a decade with a local family-owned roofer before studying nights to earn his contractor's license and launch Guardian Roofing in 2019.
John runs every job as the on-site project manager, while his wife Heather keeps customers informed from the office — an approach that has earned the company consistent five-star reviews. As a GAF-certified installer, Guardian is your go-to for re-roofs, new construction, repairs, and inspections.
In their words
What customers say
John is not only the Owner but also the Project Manager who was on-site for the entirety of the roof install. He is a person of integrity, demands quality, and is highly skilled in his craft. His estimate was very reasonable and he communicated well with me
The owner, John, was prompt, informative and on site doing great work, and his wife Heather in the office was always cheerful, informative and responsive.
John and his team were very professional and best of all kept me informed of their progress and involved me in the decision making process by providing me alternatives that fit my budget. I would highly recommend them to all of my friends.
Why choose us
Why Guardian Roofing
Family-Owned And Locally Operated In Santa Rosa
Rooted right here in Santa Rosa, CA, with a real stake in doing it right.
GAF-Certified Installer (System Plus Limited
Properly credentialed, so the work is covered and done to standard.
Owner John Is On-Site As Your Project Manager
A standard we hold on every job, not just the easy ones.
Licensed Roofing Contractor — CSLB License
Properly credentialed, so the work is covered and done to standard.
5.0-Star Rated On HomeAdvisor/Angi And A+
A standard we hold on every job, not just the easy ones.
Free, Detailed Project Estimates
Clear, honest pricing up front — no surprises on the final bill.
Work with Guardian Roofing
Find us at 2210 Dennis Ln. Call (707) 843-3526 — we’re glad to help.