Google's Top-Rated Window Pros Near Waterloo, IA
We don't have license data for window and glazing businesses in Waterloo, IA the way we do for some other cities on this site. This page leans on Google Maps instead: 5 businesses, ranked by rating weighted against how many people reviewed them. A strong Google rating still isn't the same thing as a license on file, so ask to see one before you sign anything.
Google Maps ratings checked · How we rank
6AIECC climate zone · ENERGY STAR Northern zone
What Waterloo's climate means for your window spec
IECC rates Waterloo's climate zone as 6A, the starting point for any code-minimum window performance here.
ENERGY STAR places Black Hawk County in its Northern zone for window certification.
Normal temperatures run 19°F in January and 75°F in July, so the glass package worth paying for in Waterloo isn't the same one that pencils out two zones over.
Data: U.S. EPA / DOE, ENERGY STAR, ENERGY STAR Version 7.0 Climate Zones by County/ZIP (Windows, Doors, and Skylights) (V7.0); Pacific Northwest National Laboratory (DOE Building America), Guide to Determining Climate Zone by County: Building America and IECC 2021 Updates (PNNL-33270) (2021 IECC), from the nearest NOAA station 5 mi away.
5 top-rated window replacement companies in and near Waterloo
Ranked by Google rating weighted against how many people left one, so a perfect score from a handful of reviewers never outranks a strong average built on hundreds. That ranking is not a license check; call the state directly and ask for the contractor's license or registration number.
| Rank | Business | Google rating | Reviews | Category | Area | Google Maps listing |
|---|---|---|---|---|---|---|
| 1 | One Community Construction | 76 | Window installation service | Waterloo 50702 | Google reviews | |
| 2 | Seamless Exterior | 422 | Window installation service | Cedar Falls 50613 | Google reviews | |
| 3 | Pella Windows and Doors Showroom of Waterloo, IA | 221 | Window installation service | Evansdale 50707 | Google reviews | |
| 4 | Town & Country Home Improvement | 14 | Window installation service | Waterloo 50703 | Google reviews | |
| 5 | Renewal by Andersen of the Cedar Valley | 12 | Window installation service | Waterloo 50703 | Google reviews |
Questions to ask before you sign
- How long have you held your state license, and can I see the number?
- Is this a full-frame replacement or an insert into my existing frame, and why that one?
- Who pulls the permit, and does this change trigger an egress check on a bedroom window?
- What flashing and sill pan will you use, and in what order do you install them?
- If my home was built before 1978, is your crew lead-safe certified for this job?
- What's the completion date in writing, and what happens if the schedule slips?