Professional Roof Replacement in THE BAY AREA SINCE 1949

Construction worker in hard hat installs roofing material.

When Repairs Aren’t Enough, We’re Here to Replace It Right


Roofs age. Shingles crack. Materials break down. And at some point, repair patches just won’t cut it anymore. That’s when it’s time to consider a full roof replacement—not as a last resort, but as a smart investment in your home’s safety, efficiency, and value.


At Planchon Roofing Inc., we’ve been helping homeowners and property managers across San Pablo, CA, and the East Bay with roof replacement services since 1949. With a legacy that spans generations, we don’t just replace roofs—we restore peace of mind.


📞 Ready for a free roof assessment? Call (510) 235-4056 or (510) 235-1158 today.

Signs You May Need a Roof Replacement


It’s not always obvious when a roof has reached the end of its lifespan. Some damage can hide beneath the surface, putting your structure at risk long before water stains show up on the ceiling.

Here are a few warning signs it may be time for a new roof:

The roof is 20+ years old.

Curling, missing, or cracked shingles

Leaks or water intrusion after storms

Granules in gutters

Sagging areas or soft spots

Mold, mildew, or dark streaks

Rising energy bills (poor insulation)

Recurring repair costs adding up

If you recognize any of these signs, don’t wait until the damage spreads. A proper inspection can save you thousands in the long run—and possibly even your entire roofing system.

The Roof Replacement Process—Step by Step


Transparent, Efficient, and Hassle-Free

Replacing a roof can feel overwhelming, but we’ve simplified the process to make it easy on you:

  1. Free Estimate & Evaluation
    We inspect your roof and provide an honest, no-pressure estimate based on what you need—not what we want to sell you.
  2. Material Selection
    Choose from top brands like Owens Corning, GAF, Timberline HD, ELK, CertainTeed, and ABC Supply Co.—all backed by warranties and proven performance.
  3. Tear-Off & Prep
    We remove the existing roofing system, inspect the decking underneath, and ensure everything is ready for a flawless install.
  4. Installation Day
    Our experienced crew arrives on time, installs your new roofing system with precision, and leaves your property cleaner than we found it.
  5. Final Walkthrough
    You don’t pay a dime until the job is done and you’re 100% satisfied. That’s just how we do business.

Roofing Options Built for California’s Climate

We install high-quality roofing systems that are built to handle the unique conditions of the East Bay—from hot summers to rainy winters.


Available Roofing Types and Materials

Asphalt Shingles—Affordable, durable, and versatile in style

Tile Roofing – Long-lasting and energy-efficient with timeless aesthetics

Flat Roofing—Perfect for modern homes or commercial properties

Silicone Roof Coatings—A smart option for flat or low-slope roofs, offering UV protection, waterproofing, and energy savings

Seamless Gutters & Flashing Integration – Protect your new roof with properly designed drainage and edge protection.

Whether you’re replacing a pitched residential roof or a flat commercial one, our team delivers high-performance systems that last.

Why Homeowners Trust Planchon Roofing Inc.


Licensed, Bonded, and Family-Owned Since 1949

There’s no substitute for experience. At Planchon Roofing Inc., we’ve spent more than 70 years serving homeowners and businesses across San Pablo and the greater East Bay.

  • Licensed: CA State Contractor’s License #421131 (C39 & Class B)
  • Bonded and Insured
  • State Fund Workers' Comp #912-1550
  • Family-Owned and Operated
  • We Don’t Ask for Payment Until You’re 100% Happy

Most of our work comes from referrals—neighbors telling neighbors—and we plan to keep it that way.

A house roof with gray shingles, a dormer window, and a chimney against a blue sky.

Service Areas We Cover


We proudly serve clients throughout the East Bay, including:

Oakland, Berkeley, Pinole, Hercules, Piedmont, Albany, Alameda, Antioch, Orinda, Lafayette, Crockett, Rodeo, Concord, Richmond, San Pablo, El Cerrito, Martinez, Vallejo, Pittsburg, Bay Point, Walnut Creek, Pleasant Hill, Livermore, and Danville.

Get a Free Quote on Your New Roof


A small leak today can become major damage tomorrow. Don’t wait—let’s fix it now.

📍 Planchon Roofing Inc.

2207 Emeric Ave. San Pablo, CA 94806

🕒 Monday – Friday: 7:00 AM to 4:00 PM

🛑 Closed Saturday & Sunday