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Products & Services
Basement Finishing & Remodeling
Everlast Wall Panels
Insulated Wall Panels
Premier And Linen Ceiling Tiles: No-sag Warranty
Thermal Dry Floor Tiles
Sunhouse Window Wells
Everlast Window Replacement
Rockwell Basement Egress Windows
Accent Walls
Basement Ceiling Options
Basement Design
Roofing Services
Roof Replacement
Roof Repair
GAF Roofing Supplies
DecoTech™ Solar Roofing Systmes
Asphalt Shingles
Energy Efficient Shingles
Metal Roofing
Roof Leak Repair
Emergency Roof Repair
Wood Rot Repair
Roof Snow Removal
Ice Dam Prevention
Roof Ventilation/Ridge Vents
Windows & Doors
Marvin Windows & Doors
Window Replacement
Thermal & Low-E Windows
Vinyl Windows
Wood Windows
Fiberglass Windows
Aluminum Windows
Casement Windows
Double-Hung Windows
Picture Windows
Bay & Bow Windows
Garden Windows
Door Replacement & Repair
Vinyl Doors
French Doors
Patio Doors
Sliding Doors
Aluminum Doors
Wood Doors
Fiberglass Doors
Custom Replacement Windows
Vinyl Siding
Vinyl Siding Installation
Siding Rigid Foam Insulation
Deck Building & Replacement Services
Deck Design
Deck Installation
Deck Construction
Deck Railing Options
PVC Railings
Deck Framing
Wood Decking
Vinyl Decking
Composite Decking
Awnings, Shades, and Pergolas
Screen Rooms
Gutters & Downspouts
Gutter Cleaning
Gutter Installation
Gutter Guards
Copper Gutters
Aluminum Gutters
Wood Gutters
Seamless Aluminum Gutters
Downspout Installation
Downspout Extensions
Before and After Pictures from Ontario
Roof Replacement in Ontario, NY

Roof Replacement in Ontario, NY

Before After
Roof Replacement in Ontario, NY Roof Replacement in Ontario, NY

These homeowners were so impressed with a partial roof that Marshall Exteriors installed in 2015, they called to have the remainder of the roof replaced. New GAF Timberline shingles in ‘williamsburg slate’ color replaced the existing 2600 sq. ft. of shingles. To further protect their investment they chose a GAF Lifetime warranty.


A New Roof Protects this Ontario, NY Home

A New Roof Protects this Ontario, NY Home

Before After
A New Roof Protects this Ontario, NY Home A New Roof Protects this Ontario, NY Home

The roof on this grand home was past its prime and failing to protect the home. The Marshall Exteriors roofing crew laid 3680 sq. ft. of Timberline shingles in ‘Biscayne blue’ color to protect the whole home. To further protect their investment a GAF Lifetime Golden Pledge warranty was added. 

Basement Remodel in Ontario, NY

Basement Remodel in Ontario, NY

Before After
Basement Remodel in Ontario, NY Basement Remodel in Ontario, NY

The homeowners were looking to transform their unused basement into extra living space for their growing family. The Total Basement Finishing system was the best solution for the entire space with its innovative products.

First, the team installed the metal framing to support the Everlast wall panels that are resistant to mold and mildew making this the longest lasting basement remodel product. Once the electric was completed, mold and sag resistant ceiling tiles went up. The floor received ThermalDry interlocking carpeted floor tiles to give a durable yet comfortable solution to the concrete. The homeowners now have more room to enjoy their growing family.

Company Awards
Marshall Exteriors wins National Sunroom Association Award
National Sunroom Association Announces Results of the 2019 NSA Design Awards August 23, 2019 —CLEVELAND, OHIO—The National Sunroom Association (NSA) announced... [Read more]
2017 BBB Torch Award for Ethics
The team at Marshall Exteriors is excited to announce that out of the more than 2 million small businesses in... [Read more]
2018 Rochester Top 100
November 1, 2018—Marshall Exteriors, an Upstate New York leader in exterior home remodeling services, announced today that the company has... [Read more]
More Awards

Unmatched Roofing & Basement Finishing Services in city_page:city_name], NY

The new windows are great, your crew was excellent!...
Happy Customers Surrounding Ontario, NY
Work Requests

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Reviews From Ontario
Testimonials From Ontario
I was amazed at the quality of the installation!
Testimonial by Ethan F. from Ontario, NY
One of our roofing customers was very pleased with her experience with Marshall Exteriors.
Testimonial by Greg I. from Ontario, NY

Roofing Repair & Replacement

Marshall Exteriors is your one-stop source for all things roofing in the Ontario area and nearby. Whether you are completely tearing off an old roof or simply need a small leak repair we are ready. Some of the services we offer include:

  • Roof Repairs & Emergency Services
  • Roof Replacements & New Installation
  • Certified GAF Solar Elite Contractor
  • DecoTech Solar Roofing Contractor
  • Vinyl Siding, Steel Siding, Ridge Vents
  • Gutter Cleaning & Installation
  • Asphalt, Metal, Wood, Solar & Energy Efficient Shingles

Basement Finishing & Remodeling

If you are planning on finishing your basement, you can't go to just any regular contractor for the work. They will install wood floors, studs and drywall. The problem is that, while these will look great, they are organic materials. Organic means wood rot and mold when moisture is present. If you ever have a water leak, burst pipe or even heavy humidity say goodbye to your newly finished basement. We use completely inorganic materials such as:

  • Waterproof, Washable Insulated Walls
  • Mold-Resistant, No Sag Suspended Ceilings
  • Variable, Energy-Efficient Lighting
  • Carpet, Tile & Faux Wood Flooring
  • Accent Walls

Replacement Windows & Doors

We have dozens of maintenance-free options for windows and doors for your Ontario home. The materials include fiberglass, vinyl, wood, aluminum and come in different styles. Do you want a sliding door next to some aluminum set windows in the kitchen? Not a problem.

We are dedicated to the satisfaction of our customers. We want you to be satisfied with both the quality of our work and the job process. Because of this, we make sure our crews receive consistent training and install the highest quality products. Let's get started on your project today!

Design & Build a Sunroom for Added Space, Beauty & Value

If you are looking to add a beautiful new space to your home, let Marshall Exteriors show you there is nothing quite like adding a sunroom to your house. Design and customize your new sunroom installation in Ontario with us! At Marshall Exteriors we design and install high-quality sunroom additions such as:

  • Four Season Vinyl Sunrooms by Betterliving
  • Three Season Aluminum Sunrooms
  • Shade Protection with Awnings, Shades, and Pergolas
  • Screen Rooms

Get a Free Estimate

Case Studies From Ontario
The homeowner was looking at having their basement finished for the family to enjoy. In the basement, they were also wanting a separate space that...
The homeowners called Marshall Exteriors looking to transform their unused basement into extra living space for their growing family.
Jerry saw a Facebook post about the benefits of insulating a home. He replied to the post asking questions about insulating a garage and how we might...
Press Releases From Ontario
Giving away free roofs to the community is at the heart of Marshall Exteriors. For years, Marshall's has partnered with GAF and Habitat for Humanity to give people the security of a GAF Roofing System. This release shares the story of a recent roof installed in Canandaigua NY on the most recent Habitat for Humanity house.... [Read more]
Job Stories From Ontario, NY
Ontario, NY - Increasing the R-Value Means Increasing the Comfort

Homeowners in Ontario N.Y. had 10 inches of blown-in Cellulose insulation put into the space above the garage to achieve an R-Value of 38. The R-Value of the insulation is important to this homeowner because he knows that the closer it is to the recommended value of 38 the more comfortable he will be in his home year-round. 

Work Requests From Ontario, NY
Vicinity of Melkerson Dr. in Ontario
Estimate for decking replacement to composite, possible new deck on lower level and garage extension
Vicinity of Orchard Creek Drive in Ontario
Looking to have two exterior doors installed.
Vicinity of County Line Rd in Ontario
Would like to do siding. Potentially windows.
Vicinity of Trillium Trail in Ontario
Re-roof my home
Vicinity of Lillypond Way in Ontario
We are looking to finish our basement. Nothing to fancy dry wall, black out ceiling, few pot lights,few out lets, light hvac,1 room, 1 storage room, 1 closet and possible epoxy or staining the concrete we are in a 10 year old home. We are gathering estimates as we want this done as soon as possible.
Vicinity of Woodgate Dr. in Ontario
Looking for quote for reroof and complete tear off, for a price comparison, our roof is the original, 24 years old, we have a three season room off the back of the house, which we may reroof ourselves with a metal roof.
Vicinity of Lake Rd in Ontario
I have 9 skylights and a roof to replace , i am taking quotes
Vicinity of Rosemarie Ln in Ontario
We are looking to replace our vinyl siding and also possibly add some sort of stone accent to the "turret" on the corner of our house. We're open to any ideas to make it look more updated! As a separate project, we're also interested in adding on a sun room. Thanks!
Vicinity of South Shore Rd. in Ontario
Getting quotes for siding, windows, flashing project at cottage.
Vicinity of Independence Way in Ontario
Small water leak on upstairs ceiling.
Vicinity of Furnace Rd in Ontario
I have a leaky roof. I thought I found the spot a couple of years ago but it came back with a vengeance recently. I am looking for a quote to fix.
Vicinity of Lillypond Way in Ontario
Hello, We are considering one of two possibilities to to existing new deck. 1. A motorized shade system with side sun blocking side blinds. 2. An addition to our deck to accommodate a gazebo with installation of the gazebo. Would these be projects be something you are able to accomplish? Thanks / Rick
Vicinity of Willits Road in Ontario
Recently purchased a home that had new windows installed....incorrectly. Looking to have a quote to have windows reinstalled and made weather tight. Thank you! Nichole
Vicinity of Bannerwood Dr in Ontario
Roof damage from storm and sunroom needed
Vicinity of Fisher Rd in Ontario
This person has filled out the Star Power Pro survey on that you sent them and is interested in another service you provide: basement finishing. Please contact them to schedule a new appointment for this service. This is a no-charge lead.
Vicinity of Wilmot Road in Ontario
Our aluminum siding has had the wood rot out. Need to have replaced. Size of the project not clear. One sid or the whole house.
Vicinity of Hollybush Lane in Ontario
Looking for an estimate to replace roof Raised ranch 2 stories
Vicinity of Trillium Trail in Ontario
We are looking to finish our basement and would like a quote.
Vicinity of Arbor Rd in Ontario
Need a quote for gutter guards.
Vicinity of Coppersmith Trail in Ontario
I am interested in an estimate for a new roof. My house was built in 1999 and I am starting to find shingle granules in my gutters and on the ground.