Certified

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Introduction

Certified Inc. handles Commercial and Residential Contracting services in Bethesda, Howard County, Montgomery, Frederick, Anne Arundel, Prince George's, Fairfax County, Arlington, City of Alexandria, Loudon County, Prince William & to include Washington, DC., and nearby areas. Commercial, Residential, Restoration, Insurance, Roofing, Siding, Windows, Doors, Certified Inc is an expert in these areas. Flat / Low Slope, TPO, PVC, Cedar Shake and Shingle, Slate, Synthetic Shake and Slate, Asphalt Architectural Shingle, etc. Customers love us because of our Military and First Responder Discounts, plus our 100% custom satisfaction rate. We also have industry affiliations and certifications such as CertainTeed 5-Star, CSSB and Mule-Hide. Our estimates and visits are always free.

Overview

Hired 87 times

Serves Columbia, MD

Background checked

15 employees

41 years in business

Business hours

SunClosedMon10:00 am - 7:00 pm

Payment methods

This pro accepts payments via Cash, Check, and Credit card.

Social media

Facebook, Twitter

Specialties

Current roof material

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Reviews

Customers rated this pro highly for professionalism, work quality, and responsiveness.

Very good 4.5

55 reviews

5

82%

4

7%

3

2%

2

0%

1

9%

This pro's rating is a combination of reviews posted by customers both on and off of Thumbtack. Thumbtack cannot verify external reviews.

Read reviews that mention:

Raymond H.

Aug 14, 2023

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Hired on Thumbtack

Tim and the team were great at replacing my old, damaged front fascia. I'm also working with them getting 3 windows replaced. I've even recommended them to neighbors for their repairs. They are a great team to work with that are affordable as well!

Details: Roof and/or gutter cleaning • Two-story building • No, the project is not covered by an insurance claim • Residential

Roof Repair or Maintenance

Pamala B.

Apr 7, 2023

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Hired on Thumbtack

Tim is my absolute favorite technician. He is personable and listened to my concerns. During the initial consultation for an estimate, he addressed any questions that I had concerning my options for the roof repair. On the day of the Rake portion of the roof repair, I was able to see and touch the products being installed. The entire process was educational for my family and I. We really appreciate Tim and Javier’s attention to detail and their workmanship as a team.

Details: Flashing needs to be repaired or replaced • Two-story building • 11 - 20 years old • No, the project is not covered by an insurance claim • Residential

Roof Repair or Maintenance

Prateek S.

Jul 18, 2023

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Hired on Thumbtack

professional folks,gave good discount and did good work

Details: Shingles or tiles need to be repaired or replaced • Three-story building • 0 - 10 years old • No, the project is not covered by an insurance claim • Residential

Roof Repair or Maintenance

Nicholas F.

May 8, 2023

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Hired on Thumbtack

Details: Shingles or tiles need to be repaired or replaced • Flashing needs to be repaired or replaced • Entire portions of roof need to be repaired • Two-story building • Asphalt shingles • No, the project is not covered by an insurance claim • Residential

Roof Repair or Maintenance

Mandeep J.

Mar 2, 2023

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Hired on Thumbtack

Made me wait and wasted 4 hours of my time and then gave a absurd estimate.

Details: Rain gutter(s) need to be repaired or replaced • Two-story building • 0 - 10 years old • Asphalt shingles • No, the project is not covered by an insurance claim • Residential

Certified's reply

Mr J. we wish we could help you further. Our quote is extremely competitive and yet ensures the problem won't return. We understand if you disagree with us and that's why we have a free market.

Roof Repair or Maintenance

Credentials

Background Check

Stephen Mitchell

FAQs

What education and/or training do you have that relates to your work?
We are Select Shingle Masters for CertainTeed. We have been certified by them offering 5 Star Warranties on all Asphalt Shingle Roofs. Additionally we are Cedar Shake and Shingle Bureau Certified. We have been trained and certified by MuleHide.