Top-rated roofing contractors in Lake Oswego, OR

Lake Oswego has 10 roof replacement companies on this page; we don't have a license file for Lake Oswego, so they're ranked by Google rating instead. Between 19 and 788 reviews back each listing, which is part of how we decided who qualified. See How We Verify for the full method behind Lake Oswego's list.

Google Maps ratings checked October 1, 2026 · How we rank

1982median year homes were built

Homes in Lake Oswego

69% of occupied homes in Lake Oswego are owner-occupied rather than rented.

40,381 people call Lake Oswego home as of the latest Census estimate.

Data: U.S. Census Bureau, American Community Survey 5-Year Estimates, table-based Summary File (2024 table-based Summary File) (2024 table-based Summary File).

10 top-rated roofing contractors in and near Lake Oswego

Sorted highest first by a Google rating weighted against how many reviews back it; that sort isn't a license check, so confirm the paperwork yourself.

Top-rated roofing contractors in and near Lake Oswego, OR, with Google ratings
Rank	Business	Google rating	Reviews	Category	Area	Google Maps listing
1	Living Hope Roofing	5.0 out of 5 on Google	110	Roofing contractor	Tigard 97223	Google reviews
2	Reliance Roof Pros	4.9 out of 5 on Google	89	Roofing contractor	Portland 97224	Google reviews
3	Interstate Roofing	4.8 out of 5 on Google	788	Roofing contractor	Portland 97224	Google reviews
4	Precision Roofing & Gutters	4.8 out of 5 on Google	324	Roofing contractor	Tigard 97223	Google reviews
5	NW Homes, Portland	4.8 out of 5 on Google	321	Roofing contractor	Lake Oswego 97035	Google reviews
6	Lake Oswego Roofing Company	5.0 out of 5 on Google	19	Roofing contractor	Lake Oswego 97035	Google reviews
7	Best Choice Roofing	4.7 out of 5 on Google	145	Roofing contractor	Portland 97219	Google reviews
8	Affordable Roofing and Gutter Company	4.7 out of 5 on Google	122	Roofing contractor	Tualatin 97062	Google reviews
9	Cascade Roofing Portland	4.7 out of 5 on Google	82	Roofing contractor	Portland 97223	Google reviews
10	Roof Life Of Oregon	4.6 out of 5 on Google	510	Roofing contractor	Tigard 97223	Google reviews

Questions to ask before you sign

Can you show me your license or registration number, and does it match what's on file with the state?
Will you pull the roofing permit yourself, and will you give me the permit number once it's issued?
How many existing layers are on my roof now, and does that allow a recover under the building code, or does it need to come off?
What's the full written scope: materials, brand, quantity, start date, and payment schedule?
What does the manufacturer's warranty cover, separate from your own workmanship warranty?
Who is responsible if a subcontractor or material supplier on my job goes unpaid?

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