Siding Replacement That Lasts, Without the Pressure
 
First-Rate Siding, Expert Installation
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Siding That Won't Rot, Warp, or Fade

Custom Exteriors is a James Hardie preferred installer serviing Pleasanton, Dublin, Livermore, Danville, San Francisco and the borader Tri-Valley area. We've been doing this since 1997 wiht the same name, same adress and the same people.

Homeowners don't buy siding.
They buy the end result.

Here's what James Hardie fiber cmeent actually delivers, framed the way the peopole living in your home will experience it.

  • Decades without repaintingJames Hardie's ColorPlus finish is factory-applied and baked on, not brushed over panels on a job site. Most homeowners in Pleasanton and Livermore get 15+ years before any maintenance is needed. Wood and vinyl siding typically require repainting every five to seven years.
  • Curb appeal that holds its value – Hardie siding is available in dozens of profiles and ColorPlus finishes specifically engineered for the Bay Area's HardieZone, accounting for coastal moisture, inland summer heat, and the UV load your home takes year-round. The result looks better longer than vinyl or wood.
  • No rot, no warping, no pest damage - Fiber cement doesn't absorb moisture. It won't rot around window frames or at the base of your walls after a wet Tri-Valley winter. And unlike wood, it gives termites nothing to work with, a significant cost-avoidance factor in established East Bay neighborhoods.
  • Resale buyers notice the difference - A Hardie-sided home in Pleasanton or Dublin reads as premium to a buyer doing a walkthrough. The Class A fire rating is a verifiable selling point in markets where fire risk matters. Buyers comparing two similar homes will notice the siding and what it says about how the home was maintained.
  • 30-year product warranty - James Hardie backs the siding with a 30-year non-prorated product warranty and a 15-year warranty on the ColorPlus finish. That warranty is only honored when the installation meets James Hardie's own standards, which is why certified installation isn't optional. It's how the warranty stays valid.
  • Non-combustible for wildfire season – Fiber cement carries a Class A fire rating, the highest available. It won't ignite from ember cast or radiant heat the way wood or vinyl siding can. For homeowners in Danville, San Ramon, or Pleasanton near open space, that's a meaningful difference in risk profile. 

We install one siding brand. This is why.

After nearly 30 years of evaluating exterior products, we install James Hardie exclusively. Not because we have to, because it's the product we'd put on our own homes. Fiber cement performs where vinyl fails and requires a fraction of the maintenance wood demands.

James Hardie engineers their products by climate zone. The HardieZone system means the panels, primers, and finishes used on your Pleasanton or Danville home are specifically formulated for the temperature swings, UV load, and moisture patterns here, not designed for Phoenix or Minneapolis and shipped west.

  • Product warranty - 30 years, non-prorated
  • ColorPlus finish - 15-year factory-finish warranty
  • Fire rating - Class A - non-combustible
  • Climate engineering - HardieZone HZ10 for Northern California

Verified credentials

When you're comparing contractors, third-party recognition is what you can actually verify.

Best of Bay Area 2026
Diamond Certified
BBB Accredited
AAMA Certified
James Hardie preferred installer
Special Offer!

18 Months  ZERO Payments + ZERO Interest
OR
4.99% Financing on Approved Credit

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Material comparison

Fiber cement vs. vinyl vs. wood

This is what 30 years of seeing these materials age in Bay Area conditions actually looks like. Most contractors will sell you what they can get the best margin on. We install what performs.

Factor Fiber cement (Hardie) Vinyl Wood
Rot resistance Does not absorb moisture Does not rot Rots at joints & base
Fire rating Class A non-combustible Melts / ignites Combustible
Repainting cycle 15+ yrs (ColorPlus) No paint needed, but fades Every 5–7 years
Pest resistance No organic material Termite-resistant Termite risk
Resale perception Recognized premium material Neutral to buyers Premium — if maintained
Product warranty 30-year non-prorated Varies widely by brand Typically none
HardieZone engineering Formulated for NorCal climate Generic spec Generic

Wildfire season is May through October. Your current siding may not be Class A rated.

Homes in Pleasanton, Danville, San Ramon, and Livermore are within or adjacent to wildland-urban interface zones. James Hardie fiber cement is non-combustible, it won't ignite from ember cast and won't add fuel load to a fire. Many homeowners discover their existing siding carries no fire rating at all.

Why Custom Exteriors

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AAMA Certified  Installers

AAMA (American Architectural Manufacturers Association) certification is the highest installer credential in the window and door industry. Most installers. even experienced ones, are not AAMA certified. Ours are, and they're our full-time employees, not subcontractors hired job by job.

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30K+Projects Completed

Over 30,000 completed projects in Pleasanton, Dublin, Livermore, San Ramon, Danville, Walnut Creek, and surrounding communities. That's not a national average, it's work done by the same team that will be on your project.

Local Showroom in Pleasanton

Our Pleasanton showroom has full-size displays of siding, windows and doors.  The difference in our materials must be seen to be understood.

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29 Years in the same location

We've been at 2142 Rheem Drive in Pleasanton since 1997, serving the same communities under the same name. If something goes wrong with your installation in year three, we're still here to make it right.

Check out our rave reviews!

What Our Clients Are Saying

"Loved working with Custom Exteriors. Very responsive to inquiries. Precise in their measurements, estimate and timeframe for completion. Highly recommend them."

Brian I.

"We contracted Custom Exteriors, Inc. to replace our house siding to stucco siding, and to furnish and install 6 Anlin Vinyl Windows. The crew was very polite and hardworking."

Delia R.

"Excellent contractor.  Installed stucco and new windows in my house.  They were on time, on budget and very professional."

Raul B.

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