Roofing contractor
Preferred Roofing
19779 Bahama St, Northridge, CA 91324
Listed under Canoga Park, CA
- Google average
- 4.9
- Ratings counted
- 210
- One and two star
- 3 of 210(1.4%)
- California median
- 0.8%
The first three are Google’s own figures for Preferred Roofing, read on 24 September 2026; the share is of every rating Google has counted, not of the review texts on this page. The median is ours — the middle figure among the California roofers we list with enough ratings to compare.
Rating breakdown
| 5 | 207 | 99% | |
|---|---|---|---|
| 4 | 0 | 0% | |
| 3 | 0 | 0% | |
| 2 | 1 | 0% | |
| 1 | 2 | 1% |
About typical — the typical roofer in California sits at 0.8%. A higher share is a reason to read the critical reviews below, not a verdict.
The critical reviews
The one and two-star reviews, first. These are what a star average hides, and they are the reason this page exists.
All 2 of the one and two-star reviews we hold for Preferred Roofing, most recent first.
- 1 out of 5Robert Richardson6 years ago
On June the 30th 2020 my Mother had a scheduled appointment with Preferred Roofing for. an assessment. On tile. damage. On the front roof of her home.The agent Field. Supervisor. Aaron. Pollock. Was on time...However. When. my Mother. was …
Google cut this review short. The full text is on their Google profile.
Reply from the business
Hi Robert, Thank you for your feedback. We’re truly sorry to hear about your experience, as delivering excellent service is our top priority. I want to let you know that Preferred Roofing is under new ownership as of 7 months ago, and we’re working hard to ensure every customer has a positive experience moving forward. We’d love the opportunity to make this right and understand more about what went wrong. Please reach out to us directly at sales@proofsca.com so we can address your concerns and provide the level of service we stand for. We appreciate your time and hope you’ll consider updating your review once we’ve had the chance to resolve this. Best regards, The Preferred Roofing Team
- 1 out of 5Desert Vacation7 years ago
HIGHLY UNPROFESSIONAL - TERRIBLE EXPERIENCE We recommend that potential customers read this review before hiring Preferred Roofing. The company employs questionable business practices. Here is what happened: After Aaron (who we believe is the owner) met my husband to inspect our leaking roof in our home on 10/13/2018 he issued a quote on 10-15-2018 reflecting the work and actions needed to repair a leaking roof portion over two bedrooms. This quote was $13,800. On 10-15-2018, he issues another quote for the same work for $15,300. When we asked him to explain the difference between the two quotes ( as to why one his higher than the other), given the scope of work appears to be the same, he declined any explanation. At our kitchen table he assured us verbally "this is just a quote and let's see what work is needs to be done". On 10-24 he finished the repair and asks us to met him at the property requesting for us to sign an amendment to is contract which reduces his warranty. When we asked why this was not part of the original agreement given that we had made it very clear to him, that we need a warranty for his work and materials, so there no further leaks, he again doesn't provide a logical answer, other than "I forgot to mention this". During that visit, he explained what his team had repaired and it was established that the scope of work was less than in the quotes (both of them). To be specific, he didn’t have to do any “cricketing”, nor did he remove more than one layer from the, which resulted in the fact that the actual scope of work was less than quoted. As a result the invoice should have reflected the reduced scope. Yet, it did not. When we asked why we are paying for work that was not done, no answer was provided. On 10-25 Aaron demanded payment in full (of an invoice that was even higher than the second quote), ignoring our request for clarification. We then put an email together to establish the events "on the record" as we now feel we may be
Google cut this review short. The full text is on their Google profile.
What reviewers keep mentioning
Topics Google extracted from this business’s reviews, with how many mention each. These are words that appeared in reviews, which is not the same as a service the business sells.
- answering questions27
- thorough inspection15
- new roof13
- quick response9
- punctual crew6
- quick repair4
- tile reset4
- flat roof replacement4
- garage roof4
- flexible scheduling3
- clean job site3
- detailed estimate3
- efficient roof2
- drone inspection2
Other reviews we hold
14 more of the 190 reviews we hold text for, most recent first. We do not hold every review Google has.
- 5 out of 5Daniel S3 weeks ago
We recently had our roof replaced, and the entire experience was outstanding. From the initial consultation to the final cleanup, the process was incredibly smooth and stress-free. Sam and Edge were easy to communicate with, kept us …
Google cut this review short. The full text is on their Google profile.
- 5 out of 5Joe Reulas4 weeks ago
Having Preferred Roofing replace my pitched and flat roof, including my garage restored my faith in American small businesses. I sought four estimates for a complete roof job and Preferred Roofing came in as the lowest estimate and I compared apples to apples on this major job. I am usually apprehensive on picking the lowest bid but roofing specialist Rob Cornick’s explanation of what has to be done and how I can save money and still come out on top convinced me to select Preferred Roofing. When I nit picked every aspect of the job Rob came to my defense as he said he would. The final product is a beautiful roof and I am happy as a clam!
- 5 out of 5Colleen Devaneya month ago
Total roof replacement can be super stressful - IYKYK! Thankfully, Rob Cornick at Preferred took that element out of it. Questions answered & issues addressed/fixed immediately. New roof matches our shop/garage, the house is cooler …
Google cut this review short. The full text is on their Google profile.
- 5 out of 5Susi Stronga month ago
, preferred roofing replaced my roof. I can't say enough how professional and excellent their work was. Rob cornick was great giving me the estimate and arranging to have the whiffer place within 2 weeks. The entire crew was great. On time …
Google cut this review short. The full text is on their Google profile.
- 5 out of 5V Griga month ago
Drycore Roofing did an excellent job on our roof replacement. The crew was professional, punctual, and kept the property clean throughout the project. The quality of workmanship was outstanding, and the roof looks great. Highly recommend …
Google cut this review short. The full text is on their Google profile.
- 5 out of 5chaca edgara month ago
I couldn't be happier with the work A Cut Above did. From the first conversation to the final walkthrough, they were professional, honest, and paid close attention to every detail. The crew showed up on time, communicated clearly throughout the project, and their craftsmanship really shows in the finished work. They went above and beyond to make sure everything was done right and left the job site clean when they were finished. It's hard to find a construction company that's this reliable and takes this much pride in their work. If you're looking for quality workmanship, great customer service, and a company you can trust, I highly recommend A Cut Above. I'll definitely be using them again for future projects!
- 5 out of 5David Brooksa month ago
Preferred just finished a tile reset where they added a new underlayment. I'm glad we did this now, given that our roof was 25 years old and we are looking at what will likely be a rainy fall/winter season. We had an excellent experience, both beginning and ending with Preferred's Rob Cornick. Rob took the time to explain our steps and options. Once we started the job, Rob was constantly out at our house, ensuring that all of our questions were answered. Rob is straightforward and honest, and a pleasure to work with. Beyond Rob, all of our other interactions with Preferred were positive. The office staff was friendly and responsive. And the crew was courteous and worked quickly, always ensuring that the job site was kept clean and tidy. A big roofing job like this can feel overwhelming. We were really in good hands with Preferred and highly recommend them.
- 5 out of 5Mebratu Denekewa month ago
The quality is good and the staffs are very committed
- 5 out of 5Bar tvitoa month ago
Great company, I would definitely call them again if needed. Thank you !!!
- 5 out of 5Garrett Huntera month ago
Replaced the roofing, rotting rafter ends, and added eves and gutters around the roof. Sam did the inspection, wrote up a detailed quote, and went through several iterations incorporating my requests. He took pictures of all sections being repaired and included in the proposal. I worked with Jose at the start of the job and appreciate his recommendations to simplify my roof line and protect the roof long term. The job finished within a day of what was proposed and when I pointed out a couple follow up points the team came back, touched up, and sent photos of the finished work. Job site was well cleaned. I’d call Preferred again for more work.
- 5 out of 5Maria Treguba month ago
Preferred Roofing has done an excellent job repairing the slanted tiled roof in our condo building. Communication was great; every stage of the project, from diagnostics to completion, was well organized and explained. Please see the photo of our roof from their report. The leak was fixed - :) Thank you!
- 5 out of 5N S2 months ago
We were referred to a roofing company that just finished the job on the neighborhood. As I was researching it, I came across Preferred Roofing with 5 star reviews right next to the referral with only 3 star. Rob Cornick helped us with the options and materials to replace the roof. With several comps we decided to go with Preffered Roofing just because Rob impressed us with his professionalism and demeanor.We could not be happier after the completion. Projects went completely smooth and we are very satisfied with the results.
Reply from the business
It's great to hear that your research led you to us! Rob has a way of making the decision easy, and we're glad his professionalism and thoroughness during the roof replacement process gave you the confidence to go with Preferred Roofing. We're happy the project went smoothly from start to finish and that you're satisfied with the results. We appreciate you taking the time to share your experience!
- 5 out of 5Sarah Arlington2 months ago
Rob and his team did an incredible job on our garage roof. They were professional, cleaned up after themselves at the end of each workday and went above and beyond. Rob was very detail oriented with our project which gave us peace of mind. I would highly recommend preferred roofing!
Reply from the business
Sarah, we really appreciate you sharing this! Rob takes a lot of pride in the details, and it sounds like that came through on your garage roof replacement in Los Angeles. Knowing the crew kept the site clean each day and that you felt taken care of throughout the process means a lot to us. We're so glad you had a great experience and we appreciate the recommendation!
- 5 out of 5Julie Townsend2 months ago
I had Preferred Roofing do a roof replacement with tile reset in Thousand Oaks. I worked closely with Rob Cornick throughout the entire process and he could not have been more helpful. Response to every inquiry during the installment was almost immediate by Rob or the central office. Highly recommend.
Reply from the business
Julie, thank you for trusting us with your roof replacement and tile reset in Thousand Oaks! Rob and the office team make it a priority to stay on top of communication throughout the entire project, so it's great to hear that came through for you. We're glad everything went smoothly and we appreciate the recommendation!
The latest post from this business
Posted by Preferred Roofing to their own Google profile 2 months ago. Their words, not ours.
Brand new shingle roof replacement in Woodland Hills,CA.Mar 27, 2026
What Preferred Roofing says about itself
Taken from the business’s own website. We have not checked any of it. These are quotes, not credentials — a roofer writing “licensed and insured” on their homepage is not evidence that they are.
Licensed
“…Now Available for your roofing project Licensed Licensed, bonded and insured…”
Insured
“…project Licensed Licensed, bonded and insured California Roofing Contractor TRAINED…”
Bonded
“…roofing project Licensed Licensed, bonded and insured California Roofing…”
Free estimates
“…Roof Maintenance X (818) 787-1811 FREE ESTIMATE Southern California's #1 Source for…”
Mentions the BBB
“…Contractors State Licensing Board and a A+ rating with the Better Business Bureau…”
Their site also states: states years in business.
Other roofers in Canoga Park
Ranked by how many ratings Google has counted.
| Roofing contractor | Google average | Ratings counted | One and two star | Contact |
|---|---|---|---|---|
| Approved Contractor, Inc.new windows, stucco repair, window installation5.0258 ratings0.4% one and two star(877) 792-9082 | 5.0 | 258 | 0.4%1 of 258 | (877) 792-9082 |
| Superstar Roofingno leaking, roof appearance, efficient crew4.9220 ratings1.4% one and two star(888) 910-9993 | 4.9 | 220 | 1.4%3 of 220 | (888) 910-9993 |
| Winnetka Roofing Expertshome, debris, crew4.8113 ratings0.9% one and two star(818) 570-7507 | 4.8 | 113 | 0.9%1 of 113 | (818) 570-7507 |
| Prime Team Roofersproject, chose, property4.9105 ratings0% one and two star(747) 298-5700 | 4.9 | 105 | 0%0 of 105 | (747) 298-5700 |
| Butler Brothers Roofinginspection, warranty, flashing4.998 ratings0% one and two star(818) 600-6139 | 4.9 | 98 | 0%0 of 98 | (818) 600-6139 |
| Sol Roofingroof maintenance, fair pricing, thoroughness5.096 ratings0% one and two star(818) 441-3354 | 5.0 | 96 | 0%0 of 96 | (818) 441-3354 |
Where this page comes from
Every figure above is Google’s, captured on 24 September 2026. The star average and the 210 ratings behind it are counted by Google across all of its reviews. The review text on this page is a sample — we hold 210, of which 190 have any text — and it is not everything Google shows.
Roof Warden does not verify licenses, bonds, insurance or workers’ compensation cover, and nothing on this page should be read as though we had. Confirm those directly with the contractor and with your state or provincial licensing body before you hire anyone.