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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
Millcreek Faux Wood Flooring
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
Asphalt Shingles
Energy Efficient Shingles
Flat Roofing
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
Awnings
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
Sunrooms
 
Gutters & Downspouts
Gutter Cleaning
Gutter Installation
Gutter Guards
Copper Gutters
Aluminum Gutters
Wood Gutters
Seamless Aluminum Gutters
Downspout Installation
Downspout Extensions
Company Awards
The team at Marshall Exteriors is excited to announce that out of the more than 2 million small businesses in... [Read more]
Adam Olschewske, Alan Jones, William Rivers, and Richard Jewett are all recepients of the 2007 GAF ELK Certificate of Achievement. GAF... [Read more]
More Awards

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

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

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
  • 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!

Get a Free Estimate

Case Studies From Ontario
Insulation
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...
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
Hollybush Lane in Ontario
Looking for an estimate to replace roof Raised ranch 2 stories
Trillium Trail in Ontario
We are looking to finish our basement and would like a quote.
Paul R. Ontario, NY
Looking for a replacement door estimate for a commercial property. Rep will check if this is in office work scope then give a call back. No other information was given.
County Line Road in Ontario
Looking to get estimate on roof repairs. Has leak in roof going into bedroom. Referred by internet search. Appointment set.
Rosemarie Lane in Ontario
Realtor requesting a quote to replace exterior wood trims. customer knew of office. appointment set..
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