This business is Trusted — customers consistently rate it 4.9★ across 79 reviews, indicating reliable, quality service.
A 4.9★ rating from 79 reviews indicates strong quality — continued review growth will further confirm reliability.
Monday: 8:00 AM – 5:00 PM
Tuesday: 8:00 AM – 5:00 PM
Wednesday: 8:00 AM – 5:00 PM
Thursday: 8:00 AM – 5:00 PM
Friday: 8:00 AM – 5:00 PM
Saturday: Closed
Sunday: Closed
Early customers note professional inspections and fair, itemized quotes.
Limited history — request references from recent projects before signing.
Those seeking clear communication and quality workmanship on a major investment.
Review Rank Score (0–100) blends a Bayesian-adjusted rating, review volume, recent sentiment, and rating consistency. It's a predictive reputation estimate — not a replica of Google or Yelp's ranking.
Certified Roofing Services Portland (CRS) did a great job for us on our large 3600 sqft re-roofing project. They removed two layers of old roofing and several panels of rotted wood decking and underlayment and replaced it with all new decking, underlayment and shingles. They were also able to replace trim, repaint the wood, and install new gutter guards. They had four guys, including the owner working non-stop for 5 days. They left the site clean at the end of each work day. No sales people to deal with because you're dealing directly with the owner operator. Fernando takes pride in his work and knows the made in Oregon Malarkey shingle product very well. Prior to selecting them, I consulted with two other shingle companies with good reputations. They used similar products but wanted to charge between $10,000 to $30,000 more than Fernando. I spoke directly to the shingle manufacturer, who spoke highly of Fernando's workmanship. This is a great family owned, honest and hardworking business you can trust.
We had Certified Roofing Services replace our roof in Southwest Portland this year and they were great to work with. I had some specific options and upgrades I wanted to have done(better shingles, extra waterproofing, etc). I discussed these with each contractor I got bids from and Certified Roofing Services was the only one to include this in the quote up front, and the total at the end was exactly what they bid. Very prompt with the initial appointment and quote, scheduled the job quickly when we were ready to move forward, and they did a great job. I've since referred them to a number of friends and neighbors. Fernando was especially friendly and great to work with.
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Fernando and his Team are amazing. I was looking for a roof replacement. They worked within my budget and delivered more than what my expectation is. I would highly recommend CRS.
The team with Certified Roofing Services did an amazing job with our new roof. They responded quickly with the first appointment for an estimate. I got a great overview of the options for materials and any necessary upgrades. The estimate came in soon after and we moved forward with the project. Installation was smooth taking as long as predicted finishing just 12 hours before a half an inch of rain hit. I would highly recommend CRS!
We just replaced our roof and had a great experience with CRS after they were recommended by a family member. We received bids from a couple companies and decided to go with CRS based on recommendations, cost and quality we've seen first-hand. I can't say enough good stuff about our experience with CRS. Fernando and his team met all of their commitments and did a great job on the roof (removal, underlayment, vents, trim and clean-up). Also great communication before, during and after the install. Great experience - thank you CRS!