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Grieff's Exterior Service Co.
"Low Prices and Fast Service!"
About Us
Grieff's Exterior Services Co., in Pontiac, IL, has offered window replacement and new construction window services since 1992, serving all of Pontiac, Streator, Odell, Dwight and the surrounding communities. We specialize in seamless gutters, leaf protections, gutter guards, siding, roofs, window replacements, windows for new construction and more. For all of your exterior service needs, contact Grieff's Exterior Services Co. in Pontiac today.
Areas Served
Livingston County, IL | Grundy County, IL | Odell, IL | Streator, IL | Morris, IL | Pontiac, IL | Dwight, IL | Forrest, IL | Fairbury, IL | Saunemin, IL | Cullom, IL | Flanagan, IL | Coal City, IL | Gardner, IL | Chenoa, IL | Ransom, IL | Lexington, IL
What We Offer
Our Specialties include:
- Window Replacement
- New Construction Windows
- Seamless Gutters
- Leaf Protection Systems
- Garage and Exterior Entry Doors
- Siding
- Roofing Installation
Our Services include:
- Replacement Windows
- New Construction Windows
- Seamless Gutters and Downspouts
- Vinyl Siding
- Roofing Installation
- Gutter Shells
- Soffits and Fascia
- Residential and Commercial
- Leaf Protection
- Entry and Storm Doors
- Free Estimates
- Convenient Appointment Times Available
- Est. 1992
Our Brands include:
- Tempco
- General Siding
- Gutter Shell
Our Products include:
- Windows
- Garage Doors
- Exterior Entry Doors
- Seamless Gutters
- Leaf Protection Systems
- Storm Doors
Testimonials
On 10/15/2024
Anonymous
had this to say:
Service was excellent
Testimonial submitted anonymously directly to this site.
On 10/9/2024
400EX1985
had this to say:
Very easy to work with and get job set up. Work was finished quickly and looks perfect!
On 9/25/2024
Raven Hodgson
had this to say:
Grieff’s replaced our 130 year old windows while we were out of town! (With permission of course). We came home to beautiful new windows, curtains hung back up, and zero mess! I smile every time I look at them. We are SO happy with the results are are looking forward to fewer drafts this winter!
On 9/18/2024
Dennis & Linda Fosen
had this to say:
The installation of our new doors was very good. The men absolutely knew what they were doing. They were nice and updated us as the job progressing. We would have them back if we ever need their services again.
Testimonial written by Dennis & Linda Fosen on this site.
On 8/27/2024
Anonymous
had this to say:
We love the windows and patio door we recently had installed. It was all done in one day by a team of professionals who were also polite and respectful of our property.
Testimonial submitted anonymously directly to this site.
Contact Us
Grieff's Exterior Service Co.
800 W Howard St Pontiac, IL 61764
Phone: (815) 419-2859
Fax: (815) 419-2857
Email: grieffext
Downtown Odell
Where To Find Us
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Payment Types Accepted
Visa, MasterCard, American Express, Discover, Personal Checks, Debit Cards, Cash
Our Hours
Holiday Hours May Vary. Please Call For Details.
Monday: 7:00 AM - 4:00 PM
Tuesday: 7:00 AM - 4:00 PM
Wednesday: 7:00 AM - 4:00 PM
Thursday: 7:00 AM - 4:00 PM
Friday: 7:00 AM - 4:00 PM
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