Interstate Roofing - Roofing Contractor in Portland, OR

Michelle Metzler, Owner · Established 1988

38+

Years in Business

711

Reviews

Accreditation Status


          Cycle 2026

Status

Not Accredited

Review not yet completed

Interstate Roofing has not yet been reviewed for ARCO Accreditation.

ARCO Accreditation is reserved for roofing businesses that complete a comprehensive review and meet ARCO's required qualification threshold. Not every business reviewed qualifies.

Seal Not Issued

Issued only after successful review

Accreditation No.

Not Issued

Accreditation Status

Not Accredited

Accreditation Review

Not Completed

Qualification Status

Not Determined

About ARCO Accreditation

Accreditation cannot be obtained through application alone. Each business must first undergo ARCO's complete review process and demonstrate that it meets the standards required for accreditation.

Public Record

What we can independently confirm today

Findings drawn from public records, manufacturer registries, and third-party review platforms — synthesized using ARCO Standard 2026.1.

Public Signals Reviewed

across 4 categories

Customer Review Rating

4.8/5.0

across 711 verified reviews

Years in Business

38+yrs

Founded 1988

Accreditation Review

Not Yet Completed

Qualification has not been determined

Accreditation Committee Review

No committee determination has been issued.

Not Yet Conducted

The source findings below have been independently verified for this company profile. A formal ARCO Accreditation Committee review has not yet been completed, and qualification for accreditation has not been determined.

Only businesses that complete the full review and meet ARCO's required threshold may receive accreditation.

Cat 01

Licensing & Compliance

2 of 2 source checks verified

Signal

SAM.gov federal exclusions

Result

No exclusions found

Checked August 2026

SAM.gov

Verified

Signal

Manufacturer certifications

Result

GAF Master Elite GAF PlatinumElite · Owens Corning Platinum Preferred · CertainTeed ShingleMaster PREMIER · Malarkey Emerald Premium Contractor

Manufacturer programs

Verified

Cat 02

Operational History & Stability

5 of 5 source checks verified

Signal

Years in operation

Result

38+ years continuous

Founded: 1988

Verified record

Verified

Signal

Owner/principal

Result

Mrs. Michelle Metzler

Manual collection

Verified

Signal

Service mix

Result

Residential, Commercial, Roof Replacement, Repairs, Cleaning, and Maintenance (+3 more)

Service area: Pacific Northwest

Website profile

Verified

Signal

Website registration

Result

Registered: Apr 27, 1998

WHOIS/RDAP

Verified

Signal

Google Business Profile

Result

Interstate Roofing

Portland, OR

Google

Verified

Cat 04

Customer Outcome Data

4 of 4 source checks verified

Signal

Aggregated marketplace rating

Result

4.8 / 5.0 across 711 reviews

Google 4.8 (711)

Multi-source

Verified

Signal

Review volume

Result

711 stored public reviews

Multi-source

Verified

Signal

Customer review excerpts

Result

29 qualifying reviews on file

Multi-source reviews

Verified

Signal

BBB rating

Result

A+ / BBB Accredited

BBB Accredited since: Mar 1, 1996

BBB profile

Verified

Cat 05

Complaint & Public Findings

0 of 2 source checks verified

Signal

OSHA findings

Result

4 violations across 3 inspections

Last inspection: 03/16/2026

OSHA

Source available

Signal

BBB complaint history

Result

1 complaint in the last 36 months

Years in business: 38 - Business started: Dec 31, 1987

BBB profile

Source available

Public records and third-party platform data may change over time. ARCO does not guarantee ongoing third-party accuracy.

Report no. OR-260610-3149 · Evaluated Jun 10, 2026 · Independently verifiable at RoofingContractors.org/verify/OR-260610-3149

Eligibility Checks

Automatic eligibility checks

ARCO automatically withholds accreditation when any of the following findings are present. Interstate Roofing's record was checked against each.

Active SAM.gov federal exclusion

None Found

Checked August 2026 · No exclusions on record

OSHA willful violation or 3+ repeat violations on record

Findings Present

3 inspections · 4 violations on record

BBB rating of C, D, or F

None Found

Rated A+ · BBB-accredited since Mar 1, 1996

Avg. customer rating < 4.0 (with ≥ 20 reviews)

None Found

4.8/5.0 · 711 verified reviews

About Interstate Roofing

Interstate Roofing is a Portland, Oregon-based company owned by Mrs. Michelle Metzler. The business provides a comprehensive range of roofing services, including specialized commercial and residential installations, flat roof maintenance, and professional roof cleaning.

Services & Specialties

What Interstate Roofing does.

Roof Replacement

Roof Repair

Roof Maintenance

Emergency Roof Service

Gutters

Based in Portland

Contact Interstate Roofing to confirm availability for your project in Oregon.

Service areas listed on the company website

Portland

Vancouver

Nearby places

Portland, OR

Tigard, OR

Lake Oswego, OR

Tualatin, OR

King City, OR

Garden Home-Whitford, OR

Bull Mountain, OR

Contact Interstate Roofing to confirm service at your address.

Aggregated review summary

711

reviews analyzed

Google 711 reviews

ARCO Review Findings

Interstate Roofing is praised for quality workmanship, dependable scheduling, clear communication, and responsive service. Reviewers also highlight professional, friendly crews, fair adherence to quoted proposals, and thorough cleanup.

5 recent reviews

Doug

Google · Aug 2026

Fast and efficient! Reasonably priced, with attention to detail and quality materials; you can't go wrong with Interstate Roofing. Doug in Happy Valley

Brian B.

Google · Aug 2026

Ignacio and Biatriz were great. Friendly and efficient. Clearly explained the work they did. Even managed to pet the dog when they were able. Highly recommended.

Steve P.

Google · Aug 2026

It was a pleasure working with Interstate Roofing on my roof replacement project. The existing cedar shake roof was large and complex. The salesman, Chaba, was both knowledgeable and professional. He quickly prepared the estimate and was very patient in dealing with my numerous questions. Once the contract was executed, the office staff I dealt with handled the communications and scheduling without flaw. The installers worked efficiently and with care. The roof looks beautiful. All in all a great job done by all involved!

Mark W.

Google · Aug 2026

Everyone that we were in contact with was extremely friendly and professional. There was no upsell pressure. Completion of the job and cleanup was well done. The new roof looks great.

Colby H.

Google · Aug 2026

Great communication and workmanship!

Review data aggregated from public sources · ARCO does not moderate third-party reviews

Why Hire an ARCO-Accredited Roofer

The difference between "good enough" and proven excellence. Only the top roofers in America earn ARCO Accreditation — recognition of true craftsmanship, ethics, and integrity.

Homeowner Benefits

Peace of Mind: Every ARCO-Accredited roofer has been checked against public licensing records, safety records, complaint history, and verified customer reviews.
Work You Can Trust: ARCO's evaluation includes manufacturer certification programs — credentials that can help preserve your roof's warranty coverage.
Verified, Not Self-Reported: ARCO's findings come from government and third-party sources — state filing offices, SAM.gov, OSHA, and the BBB — not from paperwork a contractor submits about itself.
A Public Paper Trail: Every accredited profile publishes its report number, evaluation date, and sources — so any homeowner can independently verify the findings at RoofingContractors.org.

What Accreditation Means

License & Registration Verification
State Filing & Standing Review
Federal Exclusion Screening
OSHA Safety Record Review
Complaint History Screening
Customer Review Evaluation
Annual Re-certification

Contact Interstate Roofing

Ready to request an estimate?

Call (503) 684-5611 or request a written estimate through www.interstateroofing.com.

Call (503) 684-5611 Visit Website

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