Siding Contractors Mount Lebanon, PA

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When it’s time to update your home’s exterior, count on Cousins Roofing, Siding & Decks—the trusted siding contractors in Mount Lebanon, PA (15228). Whether you need a full siding replacement, storm damage repair, or fascia and soffit upgrades, our licensed and insured team delivers results that protect your home and complement its character.

From historic homes along Washington Road to newer properties near Beverly Road and Castle Shannon Boulevard, we understand the unique mix of homes in Mount Lebanon and the importance of siding that’s both durable and stylish.

Why Mount Lebanon Homeowners Trust Our Siding Contractors

  • Licensed & insured siding professionals serving Allegheny County
  • Specialized in both historic and newer homes common in Mount Lebanon
  • Vinyl & insulated siding options for lasting performance and energy efficiency
  • HOA-compliant styles & colors that meet neighborhood standards
  • Storm damage experts offering inspections & insurance claim support
  • Family-owned service with honest pricing and reliable workmanship
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What we do

Our Siding Services in Mount Lebanon, PA

Full Siding Replacement

If your siding is outdated or failing, we provide full replacements with modern, durable materials. Our siding systems improve weather resistance, efficiency, and curb appeal.

Replacement includes:

  • Careful removal of old siding

  • Wall sheathing inspection and repair

  • Weather barrier & flashing installation

  • New vinyl or insulated siding in your chosen color and style

  • Trim, soffit & fascia finishing

  • Cleanup and warranty coverage

Siding Repairs

We handle targeted siding repairs for homes throughout Mount Lebanon, including:

  • Replacing cracked, missing, or warped panels

  • Fixing loose siding from wind or storm damage

  • Correcting buckling or nail pops

  • Resealing joints to prevent moisture intrusion

Fascia, Soffit & Trim Services

We repair and install fascia and soffits that protect your roofline and help ventilate your attic, while also giving your home a finished look.

Storm Damage & Insurance Support

Mount Lebanon storms can leave siding vulnerable. Our team offers:

  • Emergency protection to prevent further damage

  • Photo documentation for insurance claims

  • Clear estimates for repair or replacement

  • Support working directly with your adjuster

Insulated Siding Options


Insulated siding is a smart choice for Mount Lebanon homeowners. It reduces heating and cooling costs, adds strength, and provides a quieter, more comfortable home.
Testimonials

What our clients say
about our services.

Google Reviews

“Cousins Roofing, Siding & Decks did an excellent job on my siding! Quick turnaround time as well. I will definitely recommend them to anyone looking to have work done!”

Jay Nulph

Google Reviews

“Sam & Calvin are amazing! They worked with 4 families to give us a new roof. Their team of roofers did an excellent job and Same was here checking on things to make sure we were all satisfied. Sam and Calvin also replaced our front steps and railings. We are so pleased with the workmanship. You can't go wrong with this company.”

Barbara Kruman

Google Reviews

“Cousins did a wonderful job on our deck replacement. Sam is an amazing, honest person and went above and beyond our expectation. His company completed the work in one day. I highly recommend Cousins Roofing, Siding & Decks”

J. Jackson

Google Reviews

“We are so pleased with our new siding, metal roof and brand-new porch. Not only were Sam, Calvin and their crew reliable, responsive, professional, and extremely talented craftsman, they were also a joy to have around. We had a vision, and they nailed it, and quite honestly, they were better than we could have ever hoped. We are already discussing future projects.”

Kristen Lang

Google Reviews

“I can not say enough positive things about this company! I was able to easily schedule an IN PERSON appointment and was given an estimate at that visit. No waiting! Sam was very knowledgeable about products and made great recommendations regarding our back deck replacement. They are quick to reply to calls & text messages and keep you informed at every step of the process. Last, but not least, their workmanship is incredible!!!”

Mindy Pinter

Google Reviews

Siding Styles for Mount Lebanon Homes

Mount Lebanon’s mix of historic and upscale homes requires siding that blends durability with style. We offer:

  • Vinyl siding for affordability and low maintenance
  • Insulated siding for added efficiency
  • Board-and-batten accents for a farmhouse-inspired update
  • Shake & scallop panels for gables and architectural details
  • Trim, fascia & soffit systems to complete the look

We bring samples and mockups so you can choose siding that fits your home’s character and your neighborhood’s aesthetic.

Contact Us

Cousins Roofing, Siding & Decks
2681 Sidney St #148, Pittsburgh, PA 15203
(724) 913-2665

HOURS
Monday: 8am – 5pm
Tuesday: 8am – 5pm
Wednesday: 8am – 5pm
Thursday: 8am – 5pm
Friday: 8am – 5pm
Saturday: Closed
Sunday: Closed

In addition to Mount Lebanon, PA, our siding contractors also serve Allison Park, Bethel Park, Cranberry Township, Monroeville, Gibsonia, Wexford, Upper St. Clair, Baldwin, South Park Township, Franklin Park, McMurray, Dormont, Butler, Sewickley, Mount Washington, Ross Township, Valencia, West View, Brentwood, Mars, Seven Fields, Zelienople, Harmony, Canonsburg, Cecil Township, Peters Township, Bridgeville, McCandless Township, Shaler Township, Whitehall, Murrysville, Plum, Moon Township, South Fayette Township, Fox Chapel, and Lower Burrell.

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FAQs About Siding in Mount Lebanon, PA

How long does siding replacement take?

Most Mount Lebanon homes are completed in 3–5 days, depending on size and details.

Can you match my existing siding?

Often yes. If exact matches aren’t available, we propose blends or accent designs that preserve character.

Does new siding increase home value?

Absolutely—siding replacement is one of the top ROI projects for curb appeal and energy savings.

 

Do you handle storm damage claims?

Yes. We provide documentation, estimates, and work directly with your insurance adjuster.

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Protect your home and upgrade your exterior with Cousins Roofing, Siding & Decks—the reliable siding contractors in Mount Lebanon, PA.