New asphalt shingle roof replacement

Invest In Your Home, Protect Your Investment

  • QUICK TURNAROUND TIME WITH FAIR PRICES
  • INDUSTRY-BEST WARRANTIES
  • SERVING OUR COMMUNITY SINCE 1967

Roofs are an investment that should last for decades. We offer high-quality roofing options sure to weather any storm, and warranties to protect your investment.

Get In Touch With Us!

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Trusted by the best

Kevin is an excellent roof inspector, very honest.

Jeannette Shrift

“If you want a perfectly done roof with a long warranty at a low price use these guys. These guys are the best.”

Malcolm Collins

“Great job on our roof! Thank you guys. Experience from start to finish was top notch.”

Concetta Gibbs

“Seamless experience from start to finish. Excellent work and great customer service. Our roof looks better than expected! Will absolutely recommend to anyone.“

Justin Spoont

“We had a fantastic experience with them. The job and subsequent follow up was handled to our perfect satisfaction. “

Simone Collins

Our Promise To Our Customers — Our Best Work Every Time.

At G.Cannon, we truly care about our customers. As homeowners ourselves, we believe our neighbors should receive the best possible service at a fair price they can afford. You should feel safe and confident with your exterior home services from start to finish. That is why G.Cannon’s promise to you is quality workmanship at a fair price and without worry, every time.

family sitting on couch in residential roofing home

Roofing Services You Can Trust at a Price You Can Afford

When it’s time for a new roof, our technicians will work with you to select the highest-quality materials for your home while within your budget. You will be provided color options, informed of your warranty options, and given a written proposal. We install EPDM, TPO, VC, and Modified Bitumen flat roof systems, Standing Seam metal roofs, asphalt shingles, cedar shake, and slate tile. We also install skylights. No matter the project or problem, we are here to provide solutions and friendly customer service.

Get In Touch

Our process

  • Step 1

  • customer service rep talking to customer

    Phone Call

    Our friendly representative is here to take your call and schedule your free estimate.

  • Step 2

  • getting a free estimate and shaking hands to finalize the deal

    Free Estimate

    Our skilled estimators will inspect your home and provide a clear and detailed estimate for the required services.

  • Step 3

  • Sales Meeting & Follow-Up

    Our estimator will explain the service process and material details and then provide you with all the necessary information to make an informed decision.

  • Step 4

  • Schedule Job

    Our representative will communicate with you and you will be added to our work schedule at the earliest availability.

  • Step 5

  • G Cannon team performs a residential roof replacement.

    Perform Work

    A G.Cannon representative will be available to meet with you at the beginning of the project. A qualified G.Cannon crew will perform the designated work on the scheduled date.

customer service rep talking to customer

Phone Call

Our friendly representative is here to take your call and schedule your free estimate.

getting a free estimate and shaking hands to finalize the deal

Free Estimate

Our skilled estimators will inspect your home and provide a clear and detailed estimate for the required services.

Sales Meeting & Follow-Up

Our estimator will explain the service process and material details and then provide you with all the necessary information to make an informed decision.

Schedule Job

Our representative will communicate with you and you will be added to our work schedule at the earliest availability.

G Cannon team performs a residential roof replacement.

Perform Work

A G.Cannon representative will be available to meet with you at the beginning of the project. A qualified G.Cannon crew will perform the designated work on the scheduled date.

“We help you choose what’s best for your home or business. We guarantee top-notch service and cleanup.”

Jerry Cannon // Owner + CEO

Our Core Values

We Guarantee Quality

No Hassle
Commitment to quality
Trusted Relationships
Delivering value

Roofing Services You Can Rely On

Since 1967, G.Cannon has been servicing roofs in southeastern Pennsylvania. If you live in Montgomery, Delaware, Chester, or Bucks county, G.Cannon has likely worked on a roof in your neighborhood. We understand the needs of our neighbors and are proud to provide high-quality roofing services at an affordable rate.

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Industry-Best Roof Warranties

What if you never had to worry about your roof again? G.Cannon is proud to offer GAF’s Golden Pledge Lifetime Manufacturer Warranty. This warranty provides you with a 25-year workmanship warranty and a 50-year material coverage non-prorated and backed by GAF. In addition, we also offer the Weather Stopper Smart Choice Warranty which gives you 50-years non-prorated on all materials.

A new roof is an investment. Selecting the wrong contractor might cost you thousands of dollars more within only a few years. Protect yourself by hiring a licensed contractor that offers proper warranties and cares about your home.

Check Out Warranties
residential roofing warranty installation on gray shingle roof

Types of roofing

Cedar Roof

Slate Roof

Metal Roof

Flat Roof

Asphalt Shingles

Father and son outside house, enjoying a stress-free cup of coffee.

Hassle-Free Services Every Time

Reach Out to G. Cannon Today!

Get a Free Estimate