Delfi Roofing
Aerial view of a home with a newly installed architectural shingle roof
Serving Pennsylvania & New Jersey

Pennsylvania & New JerseyRoofing & Siding

Roof replacement, repair and siding done properly — quality materials, careful detailing and a clean job site, backed by a clear written estimate.

  • Free EstimatesWritten and no obligation
  • Licensed & InsuredDocuments on request
  • Premium MaterialsInstalled to spec
  • Fast ResponseWe answer and show up
  • Pennsylvania & New JerseyHomeowners in both states
Why Homeowners Trust Us

What working with us actually looks like.

The badges above are the easy part. These are the day-to-day habits you notice once the crew is on your roof.

  • Licensed & Insured

    Licensing and insurance documentation available on request before any work starts on your home.

  • Clean Job Sites

    Landscaping protected, debris hauled off and a magnetic nail sweep run before we leave each day.

  • Clear Communication

    One point of contact from the first inspection to the final walkthrough, and a straight answer every time.

  • Detailed Written Estimates

    Itemized scope and materials in writing, so you know exactly what is included before you decide.

  • Professional Installation

    Flashing, ventilation and penetration details done correctly instead of covered over and hidden.

  • Serving Pennsylvania & New Jersey

    Local crews working for homeowners across both states, with fast response and free written estimates.

Before & After

Drag to see the difference.

Pick a project and drag the handle. Same house, same angle — the difference a properly installed system makes.

Architectural Shingle Replacement roof — after
Architectural Shingle Replacement roof — before
BeforeAfter
Roof Replacement

Architectural Shingle Replacement

Full tear-off and reinstallation of an architectural asphalt shingle roof, including deck inspection, ice-and-water protection and balanced ventilation.

Roof type
Architectural Shingle
Service area
Bucks County, PA
See this project
Service Area

Pennsylvania and New Jersey.

Tap a city to see local roofing details, or call us to confirm coverage for your township.

PENNSYLVANIANJPhiladelphia, PABensalem, PAFeasterville, PALanghorne, PALevittown, PASouthampton, PAYardley, PANewtown, PABristol, PAMorrisville, PATrenton, NJPrinceton, NJCherry Hill, NJMount Laurel, NJMount Holly, NJ

Philadelphia, PA

Rowhome flat roofs, shingle replacements and leak repairs.

View city page
Planning Tool

Estimate your roof size and budget range.

A rough planning range based on the details you enter. It is not a quote — your written estimate comes from an on-site look at your actual roof.

Roof Planner

Upload a photo of your home

We estimate roof size, suggest a shingle color and return a rough planning range. Not a quote.

Your estimated roof size, recommended color and project price range will appear here.

Homeowner Reviews

Reviews, straight from our customers.

Google Reviews Coming Soon

Reviews from our customers

We're collecting reviews from the Pennsylvania and New Jersey homeowners we work for, and they'll be published here straight from our Google Business Profile as they come in.

Your review, in your words
Verified through Google
Published here as they arrive
Our Process

Six steps. Zero guesswork.

From the first call to the final walkthrough, you always know what happens next and who to call about it.

  1. 01

    Request Estimate

    Call us or send the form. Tell us what you're seeing and we'll ask a few questions so we arrive prepared.

  2. 02

    Schedule Inspection

    We confirm a time that works for you, with one point of contact you can reach from that moment on.

  3. 03

    Roof Inspection

    We go over the roof system and document what we find with photos — deck, flashing, ventilation and penetrations.

  4. 04

    Written Estimate

    A clear, itemized written proposal with material options. No pressure and no expiring discounts.

  5. 05

    Professional Installation

    Permits handled and materials ordered, then the system is installed to manufacturer specification with the site cleaned every evening.

  6. 06

    Final Walkthrough

    We walk the property with you, review the finished work together and run a final magnetic nail sweep.

Get your free, documented roof inspection.

We look at the roof, photograph what we find and give you a clear written estimate. No obligation.

Call NowFree Estimate