Top-Rated Siding Contractors in Thornton, CO
Thornton's siding contractors on this page come from a Google Maps search instead of a license file, since this site doesn't carry enough Thornton license records yet. 12 businesses matched that search near Thornton; the 10 shown ranked highest once review count was weighted against the star rating. 144,187 residents live in Thornton, and this list reflects what the public has rated on Google, not a license filing.
Google Maps ratings checked · How we rank
1997median year homes were built
What's on the ground in Thornton
1997 is roughly the midpoint for when a Thornton house went up, so plenty of the siding on these walls isn't original.
22% of the local housing stock is old enough to predate 1980, and houses that age rarely still wear their first exterior.
Median home value here sits at $517,500, the backdrop the 10 siding contractors below are pricing jobs against.
Siding contractors near Thornton, ranked by Google rating
Each business's Google star rating gets discounted or boosted here by its own review count, so five stars from a couple of reviewers loses out to a 4.8 built on hundreds. That math tells you nothing about a license, so ask to see a contractor's license or registration yourself before you sign.
| Rank | Business | Google rating | Reviews | Category | Area | Google Maps listing |
|---|---|---|---|---|---|---|
| 1 | ATS Exteriors Roofing & Siding | 93 | Siding contractor | Broomfield 80020 | Google reviews | |
| 2 | Roof Worx | 407 | Siding contractor | Thornton 80241 | Google reviews | |
| 3 | Elite Exteriors of Denver LLC | 51 | Siding contractor | Thornton 80233 | Google reviews | |
| 4 | Arrow Roofing & Exteriors | 44 | Siding contractor | Thornton 80241 | Google reviews | |
| 5 | The Roofing & Siding Company | 40 | Siding contractor | Denver 80216 | Google reviews | |
| 6 | KELLY CONSTRUCTION | 57 | Siding contractor | Thornton 80241 | Google reviews | |
| 7 | Ultimate Exteriors of Colorado | 26 | Siding contractor | Thornton 80229 | Google reviews | |
| 8 | Mile High Exterior Construction | 39 | Siding contractor | Broomfield 80020 | Google reviews | |
| 9 | Affordable Professional Siding LLC | 13 | Siding contractor | Northglenn 80233 | Google reviews | |
| 10 | Carlson Siding & Construction | 30 | Siding contractor | Thornton 80602 | Google reviews |
Questions to ask before you sign
- What license number and class do you hold for siding work here, and can I verify it with the state before we sign anything?
- Is a permit required for this scope of work, and who is responsible for pulling it?
- Will you remove and haul away the old siding, and is that priced as a separate line item?
- What exactly does the written estimate include: house wrap, flashing, trim, and site cleanup?
- What does the manufacturer's material warranty cover, separate from your warranty on the installation itself?
- How much is the deposit, and what triggers each remaining payment?
- Will the crew on my house be your own employees or a subcontractor?
- What happens if you find rot or damage once the old siding comes off?