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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
- 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 11/19/2024
Rodney Patterson
had this to say:
We were very impressed with the quick response when we requested an estimate for replacing our front door. Many options were presented and we appreciated the way the people there explained them all. Yesterday our new door was installed. The guys that came were very professional and explained the process. They were very professional and did an amazing job of keeping the area clean. The new door was installed and we had nothing to clean up after they left. The quality of the door is amazing.
On 11/19/2024
Cheryl Palen
had this to say:
Great job! They were very professional and the windows look great!
Testimonial written by Cheryl Palen on this site.
On 11/14/2024
Bryan S
had this to say:
Always a pleasure to work with the Grieff folks. They always do quality work. We are very pleased with the repair work done on our gutters. Thank you guys very much
Testimonial written by Bryan S on this site.
On 11/7/2024
Sandra Harmon
had this to say:
The two that came to install my door were so knowledgeable. They were very respectful and cleaned up everything when they were done. I love my new door and am so happy I went with Grief's.
Testimonial written by Sandra Harmon on this site.
On 11/5/2024
Ruth Poppe
had this to say:
Great repair job Grieff's Exterior Service. Great communication with timing and expectations.
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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