Black and white abstract illustration of a roof or corner shape.

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 today.

Black roof tiles.

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:

Folded paper symbol.

The roof is 20+ years old.

Roof tiles depicted diagonally.

Curling, missing, or cracked shingles

A diagram of a wavy grid with an oval attached.

Leaks or water intrusion after storms

A plumbing pipe system with a curved drain.

Granules in gutters

Black house icon with chimney and arched window.

Sagging areas or soft spots

Two mushrooms, one large and one small, in a black and white line drawing.

Mold, mildew, or dark streaks

Icon of a sauna. A small building with steam rising from the interior.

Rising energy bills (poor insulation)

Icon of a roof with a hammer in a circle, indicating roofing services.

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.

Black silhouette of three houses with chimneys.

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.
Black roof and sun icon.

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

Line drawing of a house with a roof. A circular object containing a stylized roof shape is above the house.

Asphalt Shingles—Affordable, durable, and versatile in style

Diagram of overlapping, rounded-bottom shapes, resembling roof shingles.

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

Folded paper graphic with thick black outline.

Flat Roofing—Perfect for modern homes or commercial properties

Black and white illustration of a folded square.

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

Diagram of a drainpipe system with bends and joints.

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.

Black house icon with angled roof and chimney on a white background.

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.

Black and white logo of a house with leaves on top of the chimney, suggesting eco-friendly living.

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