Certified Inc

Roofing, Siding

About us

Conveniently located in Columbia, Maryland, and Vienna, Virginia. Locally family and veteran owned & operated. Award winning. For the past 40 years, Certified has offered the Maryland, Washington DC, Northern Virginia, Hampton Roads, and Delaware, areas the highest quality workmanship and unmatched level of expertise in specialty metal, shingle, slate, cedar shake, and flat roofing installation. Certified is known for its skilled craftsmen and their attention to detail. All of the professional roofers, estimators, and project managers have completed thousands of hours of training from the largest manufacturers of roofing products. We strive for 100% satisfaction. The training and certifications we earned allow us to live up to this goal. We are confident we will far exceed your expectations on your next roofing, siding, window, or gutter project. Although we have completed many large commercial, industrial, religious and educational projects, the majority of our work is the installation of replacement roofs on residential homes. Licensed in MD, DC, DE, and VA.

Business highlights

41 years of trusted experience
Veteran Owned & Operated
LGBTQ+ Friendly
Family Owned & Operated
Emergency Services Offered
Eco Friendly

Services we offer

Residential, Commercial, Restoration, Insurance, roofing, siding, windows, doors, and gutters. Wind, and Hail Damage estimates provided. We work with all insurance companies.

Services we don't offer

We do not do new construction.

Amenities

Free Estimates
Yes
Warranties
Yes
Senior Discount

yes

Emergency Services
Yes


Accepted payment methods

Check
CreditCard
Financing Available


Photos of past projects

Reviews

4.9882 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
89%
4
6%
3
2%
2
0%
1
1%


Rating CategoryRating out of 5
quality
4.9
value
4.7
professionalism
4.8
responsiveness
4.8
punctuality
4.9

Filter reviews by category

Showing 826-850 of 882 reviews

WILLIAM L.
10/2017
5.0
roofing
  + -1 more
great they did a good job
Description of Work: I had my sloping medal roof completely redone with a tpo by "certified".I found completely professional and fairly priced. If I Iever need to replace another roof :I would use"certified

Rating CategoryRating out of 5
quality
5.0
value
3.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$9,000

Response from Certified Inc
Thank you for taking the time to communicate about your experience of replacing your roof. An "A" grade illustrates that you are satisfied with the work which is such a pleasure to know. We appreciate the feedback. Please call us again if you have another roofing, siding, gutter or window project. You will get the same level of service.

Thomas M.
09/2017
5.0
roofing
  + -1 more
Great job, no hassles.
Description of Work: Replaced roof

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$5,500

Mark R.
09/2017
1.0
roofing
  + -1 more
It didn't!
Description of Work: We obtained a proposal from the Certified rep, among several others, and made the decision to accept their bid. We signed and returned the contract, exactly as forwarded. We then provided their competitors the courtesy of expressing our appreciation for their effort and notify them of our intent to accept Certified’s bid. Guess what…the owner of Certified then notified us that the price quoted in the contract we signed was not acceptable to him and he withdrew the offer, suggesting another figure instead. In light of the fact that integrity seems a foreign concept to Certified, we’d advise anyone reading this to pursue other opportunities through their competitors. Caveat emptor!

Rating CategoryRating out of 5
value
4.0
professionalism
1.0


Response from Certified Inc
Timeline: 6/26 met with potential client 6/27 - 9/4 Waited over 2 months to hear back from them. 9/4 Potential client Requested color samples, but did not submit a contract. 9/5 Sent an email to potential client with addresses to see samples of both colors they were considering. 9/13 received an email w/ a color choice different than the 2 they previously had mentioned (which was a higher cost product) to be added to the proposal and "intent" to sign contract. But still did not submit a contract. 9/17 We Informed the potential client that the proposal given was not valid due to the changes they chose to make and we needed to amend the proposal accordingly for the Higher End product they chose. 9/18 This review was left on Angie's List and yet to that date we never received a signed contract. They kept saying they would send it and then didn't. We are not comfortable working with people who are not straight forward. There are many reasons we chose not to work with this customer - As a reputable company with over 30 years in this industry, 584 A and 50 B rated reviews out of 667 on Angie's List and being a recipient of the Angie's list SUPER SERVICE award for MANY years we have the "proof" we need to show that we have a high level of Integrity. How can we be held responsible for an unsigned contract? This person speaks on INTEGRITY but a) is not giving all the FACTS and b) is trying to stain our reputation because he did not get his way.

Abraham W.
06/2017
5.0
roofing
  + -1 more
It went very well!
Description of Work: A flat roof replacement

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$8,500

Beverly V.
04/2017
5.0
roofing
  + -1 more
Outstanding!!
Description of Work: Hail damage inspection.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$39

Response from Certified Inc
Thank you for taking the time to communicate about your experience of replacing your roof. An "A" grade illustrates that you are satisfied with the work which is such a pleasure to know. We appreciate the feedback. Please call us again if you have another roofing, siding, gutter or window project. You will get the same level of service.

Thom M.
02/2017
5.0
roofing
  + -1 more
Very well!
Description of Work: Needed help with a roof leak, and Certified was both quick to respond and able to find and seal the leak.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$300

Response from Certified Inc
Certified was happy to come out and service your roof- after we installed the roof almost 10 years ago I hope it gives you peace of mind knowing we stand behind our workmanship and always strive to make sure our clients are "Customers for Life".

Bernard L.
01/2017
5.0
roofing
  + -1 more
Excellent. Would use again.
Description of Work: New roof for single family house.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$10,565

Response from Certified Inc
Thank you for taking the time to communicate about your experience of having Certified, Inc. replace your roof. It is our pleasure to know that you are satisfied with the work that was performed. We appreciate the feedback. Please call us again if you have another roofing, siding, gutter or window project. You will get the same level of service.

Geng D.
11/2016
5.0
roofing
  + -1 more
/
Description of Work: .
Rating CategoryRating out of 5
Yes, I recommend this pro

Response from Certified Inc
Thank you for taking the time to communicate about your experience of replacing your roof. It is our pleasure to know that you are satisfied both with the work that was performed and the effort to clean up when the project was finished. We appreciate the feedback. Please call us again if you have another roofing, siding, gutter or window project. You will get the same level of service.

William D.
10/2016
5.0
decks, roofing
  + 0 more
See above.
Description of Work: I was looking to replace my roof and went to Angie's List for three vendors. Based upon the ratings and number of reviews, I made my choice and contacted the three. Of those contacted, only Certified Incorporated responded in a very timely fashion. James contacted me for a visit and to discuss my needs. He was professional, answered my questions and provided me a proposal/estimate of work which listed line items and explained each item along with handout flyers that showed each part of the roofing process. One of the other vendors only contacted me by phone and never offered to stop by. He wasn't too communicative and based upon his company's review on Angie's List, I was disappointed. The third vendor showed up, provided some handouts and stated that he would email a proposal. Well that didn't happen and after a week delay was contacted and only then did I receive a proposal. Needless to say, I contacted James at Certified, Inc., with some last minute questions that were answered in person. I then committed to have the work performed, which was scheduled for a week later. No payment was required until the work was completed and we were satisfied with the work. After completion, a few issues arose and have been satisfied with a return visit. This responsiveness and customer service was appreciated and made this a worryfree process. Thanks to James and Jose (roofer) for their attention to detail.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$4,350

Response from Certified Inc
Thank you for taking the time to communicate about your experience of replacing your roof. It is our pleasure to know that you are satisfied with the work that was performed. Thank you for complimenting Jose and his crew who performed your work and for your kindness to them. You certainly went above and beyond and we respect the effort you further took to note so many aspects of your job that went so well. We appreciate the feedback. Please call us again if you have another roofing, siding, gutter or window project. You will get the same level of service.

George B.
07/2016
5.0
roofing
  + -1 more
Finished in one day - no problems.
Description of Work: Repairs on half of the roof from tree damage. Re-shingling of entire roof.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$14,775

KRIS S.
07/2016
5.0
roofing
  + -1 more
unknown
Description of Work: The indicated date is the second roof I've had from these guys, so there's the REAL answer to would I use them again. They reroofed both my rental houses about a year apart. Quality of the work was very good and they were super easy to deal with. Communication was clear, frequent, and friendly. Check around, but definitely include these guys in your quotes. They gave me lots of good advice as I was making the decision. Can't say enough good things about them really. PS: about a month after completing the first roof, a huge tree fell on it and long insurance story short, they redid it again.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$7,750

Annette G.
06/2016
5.0
gutter repair, roofing, siding
  + 1 more
Certified did a great job!
Description of Work: Certified replaced siding, gutters, down spouts, fascia, repaired and re-shingled small roof, replaced rotten wood, and replaced front and back exterior doors.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$14,000

Jenny K.
06/2016
5.0
roofing
  + -1 more
unknown
Description of Work: I loved working with Certified Inc on getting a new roof! Great work!
Rating CategoryRating out of 5
Yes, I recommend this pro

Robert L.
06/2016
5.0
roofing
  + -1 more
A+
Description of Work: Installed new roof.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$9,000

John B.
06/2016
5.0
roofing, doors
  + 0 more
unknown
Description of Work: They replaced a flat roof and deck off of the master bedroom and the roof over the overhang by the front door. They were very knowledgeable and spent time walking me through how the jobs would be done and the material used.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$13,500

Josh C.
06/2016
5.0
roofing
  + -1 more
unknown
Description of Work: Remove and replace shingle roof with architectural shingle system, new ridge vent, and some bad ply wood.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$9,000

Paul R.
05/2016
5.0
heating & air conditioning/hvac
  + -1 more
unknown
Description of Work: .
Rating CategoryRating out of 5
Yes, I recommend this pro

thomas T.
04/2016
5.0
roofing
  + -1 more
unknown

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Response from Certified Inc
Thank you for taking the time to communicate about your experience of replacing your roof. It is our pleasure to know that you are satisfied with the work that was performed. We appreciate the feedback. Please call us again if you have another roofing project or a siding or window project.

Paul A.
03/2016
5.0
roofing
  + -1 more
unknown
Description of Work: Replaced old cedar shake siding with

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$15,500

Response from Certified Inc
Thank you for taking the time to communicate about your experience of replacing your roof. It is our pleasure to know that you are satisfied with the work that was performed. Thank you for noting our strengths of price, quality of work, and no-nonsense bidding. We appreciate the feedback. Please call us again if you have another roofing, siding, gutter or window project. You will get the same level of service.

Robert K.
03/2016
5.0
roofing
  + -1 more
unknown
Description of Work: .
Rating CategoryRating out of 5
Yes, I recommend this pro

Response from Certified Inc
Thank you for taking the time to communicate about your experience of replacing your roof. An "A" grade illustrates that you are satisfied with the work which is such a pleasure to know. We appreciate the feedback. Please call us again if you have another roofing, siding, gutter or window project. You will get the same level of service.

chris D.
03/2016
1.0
roofing
  + -1 more
unknown
Description of Work: Buyers Remorse. First, certified provides clients with an additional discount if you give them a good review, so all of their "A" reviews have a conflict of interest. Second if you call for Warranty service, they diagnose over the phone and state it has nothing to do with their work. Alternatively they will offer to come on a service call for the outrageous amount of $350. Bottom line old roof no leaks, new certified roof leaks. This is the first time I have ever given an Angie's list provider a bad review

Rating CategoryRating out of 5
quality
1.0

$15,000

Response from Certified Inc
We are sorry that the project with this homeowner resulted in this review. We strive to provide every homeowner with a quality experience and are committed to honoring our workmanship warranty for all projects. In our nearly 25 years of experience and commitment to this area, we have regularly worked with homeowners to satisfy issues that arise after initial job completion. Repairs relating to our workmanship are provided free of charge for the duration of the labor warranty period. A service fee only applies when a repair arises from a factor outside of the products we installed. Incidents arising from acts of nature, i.e., 30 inches of snowfall, are not covered by the workmanship warranty. We could not reach agreement with this homeowner as to what issues are included in the scope of the workmanship warranty. This led the homeowner to terminate all discussion because of the possibility that a service fee might apply. We remain available to this homeowner and all customers both past and present for issues that arise after job completion.

Elizabeth C.
01/2016
5.0
gutter repair, roofing
  + 0 more
unknown
Description of Work: New roof and gutters. They were awesome. Recommended by 2 different friends.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$14,000

Response from Certified Inc
Thank you for taking the time to communicate about your experience of replacing your roof and gutters & downspouts. It is our pleasure to know that you are satisfied with the work that was performed and that you followed your friends' recommendations to choose Certified. We appreciate the feedback. Please call us again if you have another roofing project or a siding or window project.

Lee J.
01/2016
5.0
roofing
  + -1 more
unknown
Description of Work: .
Rating CategoryRating out of 5
Yes, I recommend this pro

Response from Certified Inc
Thank you for taking the time to communicate about your experience of replacing your roof. It is our pleasure to know that you are satisfied with the work that was performed. We appreciate the feedback. Please call us again if you have another roofing project or a siding or window project.

LYLE K.
01/2016
5.0
roofing
  + -1 more
unknown
Description of Work: Complete tear off and new roof. Completed job in one day by working late (much appreciated). Crew was excellent and cleaned up after finishing work.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$25,000

Response from Certified Inc
Thank you for taking the time to communicate about your experience of replacing your roof. It is our pleasure to know that you are satisfied with the work that was performed. Thank you for complimenting the crew who performed your work. We appreciate the feedback. Please call us again if you have another roofing project or a siding or window project.

Aparna N.
01/2016
4.0
roofing
  + -1 more
unknown

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
4.0
responsiveness
4.0
punctuality
4.0


Response from Certified Inc
Thank you for taking the time to communicate about your experience of replacing your roof. It is our pleasure to know that you are satisfied with the work that was performed. We appreciate the feedback. Please call us again if you have another roofing project or a siding or window project.

Contact information

9520 BERGER RD Suite 112, Columbia, MD 21046

http://certifiedinc.com

Service hours

Sunday:
8:00 AM - 12:00 PM
Monday:
8:00 AM - 6:00 PM
Tuesday:
8:00 AM - 6:00 PM
Wednesday:
8:00 AM - 6:00 PM
Thursday:
8:00 AM - 6:00 PM
Friday:
8:00 AM - 6:00 PM
Saturday:
8:00 AM - 12:00 PM

Licensing

Bonded

Insured

Licensed*

Trade License Number
4.20E+11
Trade License Locale
District Of Columbia
Trade License Authority
Washington DC: General
Trade License Expiration
07/31/2022

Eco-friendly Accreditations

LEED Accredited Professional
No
Energy Star Partner
No
EPA Lead-Safe Certified
Yes
Use Green Products or Work Practices
Yes
State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.

*Contact business to see additional licenses.


Service Categories

Roofing,
Siding

FAQ

Certified Inc is currently rated 4.9 overall out of 5.

Sunday: 8:00 AM - 12:00 PM

Monday: 8:00 AM - 6:00 PM

Tuesday: 8:00 AM - 6:00 PM

Wednesday: 8:00 AM - 6:00 PM

Thursday: 8:00 AM - 6:00 PM

Friday: 8:00 AM - 6:00 PM

Saturday: 8:00 AM - 12:00 PM

Certified Inc accepts the following forms of payment: Check,CreditCard,Financing Available
Yes, Certified Inc offers free project estimates.
Yes, Certified Inc offers eco-friendly accreditations.
No, Certified Inc does not offer a senior discount.
Yes, Certified Inc offers emergency services.
Yes, Certified Inc offers warranties.
Certified Inc offers the following services: Residential, Commercial, Restoration, Insurance, roofing, siding, windows, doors, and gutters. Wind, and Hail Damage estimates provided. We work with all insurance companies.
We do not do new construction.

Contact information

9520 BERGER RD Suite 112, Columbia, MD 21046

http://certifiedinc.com

Service hours

Sunday:
8:00 AM - 12:00 PM
Monday:
8:00 AM - 6:00 PM
Tuesday:
8:00 AM - 6:00 PM
Wednesday:
8:00 AM - 6:00 PM
Thursday:
8:00 AM - 6:00 PM
Friday:
8:00 AM - 6:00 PM
Saturday:
8:00 AM - 12:00 PM