4th Generation Roofing & Sheet Metal logo

4th Generation Roofing & Sheet Metal - Roofing Contractor in Miami, FL

Robert Nielsen, Owner · Established 2009

17+
Years in Business
101
Reviews

Accreditation Status

Cycle 2026

Status

Not Accredited

Review not yet completed

4th Generation Roofing & Sheet Metal 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 Florida 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

4.9/5.0

across 101 verified reviews

Years in Business

17+yrs

Founded 2009

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

FL entity filing

Result

ACTIVE

Filed: 06/15/2007

FL Sunbiz

Verified

Signal

SAM.gov federal exclusions

Result

No exclusions found

Checked August 2026

SAM.gov

Verified

Signal

Manufacturer certifications

Result

Owens Corning Preferred

Manufacturer programs

Verified
Cat 02

Operational History & Stability

4 of 4 source checks verified

Signal

Years in operation

Result

17+ years continuous

Founded: 2009

Verified record

Verified

Signal

Owner/principal

Result

Robert Nielsen

Manual collection

Verified

Signal

Website registration

Result

Registered: Feb 9, 2017

WHOIS/RDAP

Verified

Signal

Google Business Profile

Result

4th Generation Roofing & Sheet Metal LLC

Miami, FL

Google

Verified
Cat 03

State Filing & Standing

3 of 3 source checks verified

Signal

Entity identifier

Result

L07000063410

FL Sunbiz

Verified

Signal

Registered agent

Result

NIELSEN, ROBERT

FL Sunbiz

Verified

Signal

Filing date/year

Result

06/15/2007

FL Sunbiz

Verified
Cat 04

Customer Outcome Data

4 of 4 source checks verified

Signal

Aggregated marketplace rating

Result

4.9 / 5.0 across 101 reviews

Google 4.9 (101)

Multi-source

Verified

Signal

Review volume

Result

101 stored public reviews

Multi-source

Verified

Signal

Customer review excerpts

Result

8 qualifying reviews on file

Multi-source reviews

Verified

Signal

BBB rating

Result

A+ / BBB Accredited

BBB Accredited since: May 29, 2019

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: 17

BBB profile

Verified

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

Report no. FL-260617-5883 · Evaluated Jun 17, 2026 · Independently verifiable at RoofingContractors.org/verify/FL-260617-5883

Eligibility · All Cleared

Automatic eligibility checks cleared

ARCO automatically withholds accreditation when any of the following findings are present. 4th Generation Roofing & Sheet Metal'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 May 29, 2019

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

None Found
4.9/5.0 · 101 verified reviews

About 4th Generation Roofing & Sheet Metal

Roofing contractor

Based in Miami

Contact 4th Generation Roofing & Sheet Metal to confirm availability for your project in Florida.

Nearby places

Miami, FL
Cutler Bay, FL
West Perrine, FL
Goulds, FL
South Miami Heights, FL
Palmetto Bay, FL
Palmetto Estates, FL
Contact 4th Generation Roofing & Sheet Metal to confirm service at your address.

Aggregated review summary

101
reviews analyzed
Google 101 reviews

ARCO Review Findings

4th Generation Roofing & Sheet Metal is highly regarded for its professional, efficient, and high-quality workmanship, with customers frequently praising their transparent communication and expert guidance. Clients also consistently highlight the team's punctuality, thorough cleanup of the job site, and the owner’s integrity and technical expertise.

5 recent reviews
S
Sabrina S.
Google · Feb 2024

We used 4th generation for our roof and couldn’t be more pleased with the company. Amazing customer service and communication throughout the entire process. Competitive pricing. Efficient and high quality work. Highly recommend!

I
Idalmis A.
Google · Sep 2023

4th Generation roofing did an outstanding job replacing my roof. The crew was pleasant and very professional. Rob Nielson is the most pleasant contractor we’ve ever worked with. The whole process was seamless, stress free and reasonable. We’re so happy with our new roof. We Highly recommend 4th Generation!!

O
Orlando P.
Google · Sep 2023

Dear 4th Generation Roofing & Sheet Metal Team, I wanted to express my sincere appreciation for the outstanding service provided by your company. From the moment I reached out, owner Robert and his team, especially Sara, displayed exceptional professionalism and kindness. The entire process, from assessment to completion, was seamless and efficient, reflecting your commitment to excellence. The roofing work performed exceeded my expectations in terms of quality and timeliness. The attention to detail and skill exhibited by your crew was impressive. I couldn't be happier with the results. Thank you, 4th Generation Roofing & Sheet Metal, for a job well done. I highly recommend your services to anyone in need of roofing expertise. Sincerely, Orlando & Deyce

J
Jeff P.
Google · Aug 2020

I am a very particular and detailed-oriented consumer who never expected to purchase a metal roof. Although 4th Generation Roofing & Sheet Metal LLC (Robert Nielsen, President) can deliver any type of roof you desire, I was fortunate that they took the time to explain the different options for tile and metal roof types, aside from the flat-tile roof that I was originally shopping for. For the past 34 years I have been maintaining (pressure-cleaning and painting) a flat-tile cement roof for my home which was built back in 1968. After conversations with 4th Generation, I decided the best option would be a Standing-Seam metal roof, which requires no maintenance and no ongoing cost for cleaning and painting. Metal roofs are available in various colors, and if you choose a PVDF-type paint (Kynar is one brand name) it should last for decades without any fading. Metal roofs are much safer and can withstand much greater wind speeds than any other roof type, so they’re an excellent choice for areas affected by hurricanes. I personally observed much of the entire process: the removal of the 52-year old flat tile; replacement of weakened portions of the roof deck and rotted fascia; re-nailing of the roof deck; application of the metal underlayments; and finally, the assembly of the new metal roof. Members of Rob’s metal roofing crew have been building metal roofs since 1988 and their skill and experience was immediately evident and much appreciated. They started working at 6:30 each morning and cleaned up the area before leaving each afternoon. The morning after they finished, the city inspector showed up for the final inspection. As he came down the ladder, I asked him what he thought. He replied that they did an excellent job and that this roof should last me another 50 to 100 years. One other thing worth mentioning is that 4th Generation Roofing has very competitive pricing. To me this has been an educational experience, and I am grateful that I contracted with 4th Generation Roofing for the excellent job that they delivered, and for the thousands of dollars that I saved by choosing them. I highly recommend!

E
Edwin R.
Google · Dec 2019

Rob from 4th Gen Roofing is honest, timely, professional & by the book. Most importantly, they're good at what they do. We have always hired 4th Gen for roof repairs in the past & when the time came for a new roof, he was the man for the job. The job was done quickly & they took care to do a very good job of cleaning up every day. He's our go-to guy for anything to do with the roof and we recommend him 100%.

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 4th Generation Roofing & Sheet Metal

Ready to request an estimate?

Call (305) 878-5631 or request a written estimate through 4thgenerationroofing.com.

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