United Roofing logo

United Roofing - Roofing Contractor in Greenville, SC

Ronald G Lamy, Owner · Established 2005

21+
Years in Business
222
Reviews

Accreditation Status

Cycle 2026

Status

Not Accredited

Review not yet completed

United 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.

2026 Top-Rated Roofing Contractor in South Carolina seal not issued
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

18

across 5 categories

Customer Review Rating

5.0/5.0

across 222 verified reviews

Years in Business

21+yrs

Founded 2005

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

3 of 3 source checks verified

Signal

SC entity filing

Result

Good Standing

Effective: Jun 12, 2024

SC Secretary of State

Verified

Signal

SAM.gov federal exclusions

Result

No exclusions found

Checked August 2026

SAM.gov

Verified

Signal

Manufacturer certifications

Result

CertainTeed ShingleMaster™ PREMIER

Manufacturer programs

Verified
Cat 02

Operational History & Stability

4 of 4 source checks verified

Signal

Years in operation

Result

21+ years continuous

Founded: 2005

Verified record

Verified

Signal

Owner/principal

Result

Mr. Ronald G Lamy

Manual collection

Verified

Signal

Website registration

Result

Registered: Jul 20, 2023

WHOIS/RDAP

Verified

Signal

Google Business Profile

Result

United Contractors Roofing - Upstate Roofing Experts

Greenville, South Carolina

Google

Verified
Cat 03

State Filing & Standing

1 of 1 source checks verified

Signal

Filing date/year

Result

Jun 12, 2024

SC Secretary of State

Verified
Cat 04

Customer Outcome Data

4 of 4 source checks verified

Signal

Aggregated marketplace rating

Result

5.0 / 5.0 across 222 reviews

Google 5.0 (222)

Multi-source

Verified

Signal

Review volume

Result

222 stored public reviews

Multi-source

Verified

Signal

Customer review excerpts

Result

20 qualifying reviews on file

Multi-source reviews

Verified

Signal

BBB rating

Result

A+ / BBB Accredited

BBB Accredited since: Jan 9, 2026

BBB profile

Verified
Cat 05

Complaint & Public Findings

2 of 2 source checks verified

Signal

OSHA findings

Result

No violations across 0 inspections

OSHA

Verified

Signal

BBB complaint history

Result

No complaints filed in the last 36 months

Years in business: 21

BBB profile

Verified

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

Report no. SC-261016-1203 · Evaluated Oct 16, 2026 · Independently verifiable at RoofingContractors.org/verify/SC-261016-1203

Eligibility · All Cleared

Automatic eligibility checks cleared

ARCO automatically withholds accreditation when any of the following findings are present. United 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

None Found
0 inspections · clean OSHA establishment record

BBB rating of C, D, or F

None Found
Rated A+ · BBB-accredited since Jan 9, 2026

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

None Found
5.0/5.0 · 222 verified reviews

About United Roofing

United Roofing is a professional roofing contractor based in Greenville, South Carolina. Owned by Mr. Ronald G. Lamy, the company specializes in providing comprehensive roofing services to the local area.

Based in Greenville

Contact United Roofing to confirm availability for your project in South Carolina.

Nearby places

Greenville, SC
Parker, SC
Welcome, SC
Berea, SC
Sans Souci, SC
Gantt, SC
Powdersville, SC
Contact United Roofing to confirm service at your address.

Aggregated review summary

222
reviews analyzed
Google 222 reviews

ARCO Review Findings

United Roofing is highly regarded for its professional, transparent communication and efficient workmanship during roof replacements and inspections. Customers frequently praise the team for being punctual, maintaining a clean job site, and providing helpful guidance throughout the insurance and installation process.

5 recent reviews
D
Darl R.
Google · Apr 2026

Company representative was knowledgeable, concise, professional, and came prepared. He brought samples of all products so that we could make intelligent decisions. Explained all options and products well and gave an accurate overview of the process. The roofing crew was on-time, professional, consciensious, and showed they had the desire to do a great job. All phases of tear off, roof repairs, and installation of new drip edge, underlayment, and shingles was completed without incident. While they were working on the roof an additional clean-up crew was doing a thorough job of keeping our yard cleaned up. They made multiple passes with magnets to make sure all of the nails were picked up, and left our yard in such good shape that we really had no clean-up work to do. We would definately recommend this company for any roof work.

B
Bruce S.
Google · Mar 2026

They were very professional and courteous

H
Hans W.
Google · Feb 2026

My homeowners insurance is giving me grief and telling me my roof needs to be replaced. I wanted a second opinion and asked Juan Serna from United Roofing to come out to inspect my roof. He performed a very thorough inspection. (Result: The roof is still OK, no need to replace it). More importantly, Juan put together a report for my insurance with lots of detailed pictures, and the perfect "insurance-proof" wording. Very happy with his services!

C
Connie H.
Google · Jan 2026

Andres Diaz and his team did an excellent job with our roof replacement. They were professional, fast, and maintained a clean job-site. They also cleaned our gutters which we appreciated very much. Natalia Skoblenko was extremely helpful guiding us through the entire process from start to finish. She was very professional and truly a pleasure to work with. We are very happy with the results and highly recommend United Contractors Roofing.

D
Diego L.
Google · Jan 2026

My roof was very old and needed to be replaced in its entirety due to leaks. Kristofer and the crew provided amazing service. Very honest and professional. Straightforward and transparent pricing. The staff completed the job efficiently. There was also follow up. Would definitely recommend.

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 United Roofing

Ready to request an estimate?

Call (864) 528-4403 or request a written estimate through www.unitedroofing.ai/greenville-roofing-company.

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