Conrad Roofing Service

★★★★★ 4.7 / 5 (42)
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: 663 Walnut St, San Jose, CA 95110
: (408) 294-7615
: http://conradroofingservice.com/#!/home

Company Overview

Conrad Roofing Service has been delivering exceptional roofing services for over 85 years. Detail is our priority, and our skilled team excels in the installation of superior composition shingles and gutters. In our pursuit to become the top choice for residential roofing in the Bay Area, we are committed to offering our clients the finest solutions for their homes. From our dedicated field staff to our project managers devising the most effective strategies, we guarantee your home will be both clean and waterproof. Guaranteed!

Since 1939, we have been experts in residential re-roofing and repairs. We are specialists in composition shingles. With over 35 years of experience as a fourth-generation business, we have been licensed as contractors since 1962, CSLB # 211652.

Reach out, and we will help you with any concern!

Business Services

  • Gutter installation
  • Gutter replacement
  • New roof installation
  • Roof repair
  • Roof replacement
  • Reroofing
  • Skylight installation

Business Location & Hours



Mon:8:00 AM - 6:30 PM
Tue:8:00 AM - 6:30 PM
Wed:8:00 AM - 6:30 PM
Thu:8:00 AM - 6:30 PM
Fri:8:00 AM - 6:30 PM
Sat:Closed
Sun:Closed

Recommended Customer Reviews

Julia H.
★★★★★

We are very pleased with our new roof. The crew is very professional. A special shoutout to Armando for keeping us in the discussion and communication loops every step of the way. They kept the work site tidy and organized every day and did a thorough job of cleanup at the end of the project. They even cleaned out our gutter. The pricing offered by Conrad is more reasonable than that quoted by a well-known roofing company. We would highly recommend them.

Christine D.
★★★★★

This is the second roof we've had Conrad Roofing Service do (the first was on my mother's house).
The team showed up when they said they would, were polite and professinal. The work took the anticipated amount of time, and the team communicated all details well and clearly.
I would definitely work with them again and recommend them.

Cheryl K.
★★★★★

Conrad Roofing did a fantastic job replacing my roof and four skylights. They were on time every day and kept me posted on their progress throughout the day every day. They did an excellent job with the cleanup afterwards as well. I would highly recommend them.

Dee S.
★★★★★

I needed to do an emergency replacement of a patio roof that Conrad roofing had installed several years ago. I called them and they came out within a few days between storms and did the job, and left the site as clean as when they arrived. For this I would give them 6 stars if I could. Highly recommend them.

Chen Z.
★★★★★

I contracted with Conrad Roofing to replace my old roof, they came on time and replaced it very efficiently and cleanly within a week. The end result looks clean and beautiful. Highly recommend!

Lorraine G.
★★★★★

We had a reroof performed on the entire back of the house due
to damage from our Solar system. Our Solar company went of business
so Poco Solar stepped in and coordinated to remove the panels so that Conrad roofing can make all the repairs. Conrad roofing did our roof 30 yrs ago and they are still outstanding. They are very well organized , on time every day and efficient and cleaned the worksite before they left. Not one nail was left on the ground. The quality of workmanship was excellent. All materials were brought in their truck with extra supplies for any unknown damage due to wood rot, You can't go wrong with hiring Conrad roofing. They are the best in the business.!
T & L in Sunnyvale

Dan G.
★★★★★

I have never bought a roof so I didnt know what to expect. The house is 110 years old with a lumpy roof and although I have spent some quality time in the attic I didnt know what might be found under a layer of old shingles over ancient cedar shakes. Removal company got it off and cleaned up real nice so I got up there to see what sort of horrors I might see. Fortunately not the termites I expected but there were a few rafters out of whack, probably from a badly done addition in the 1930s, and some overhang wood in bad shape. I expected either a major construction job would be needed to fix it, or they would just have to bend the new roof over it somehow to conform. They told me they would do what they could but my expectations were pretty low since anything meaningful would create a lot of extra work. When the OSB was down the hump was at least 80% gone which made me very happy to say the least. Roofing went on with a nice ridge vent and all new vents and flashings. Nice work, great communication... As Ethyl Merman would say, who could ask for anything more? Thanks Conrad!

M L.
★★★★★

Fantastic service during the review & quote, installation, and final inspection. They even installed a tv antenna for me.

Alaire O.
★★★★★

I received a few bids for a new roof on our home. I went with Conrad roofing because their bid was the most competitive and Keith was very knowledgeable and kind about answering all of my questions. The require only a 1K deposit and the rest upon completion. They replaced some termite damaged wood planks and one old gutter fo a reasonable fee. I would highly recommend using this company. The 50 year roof came with a warranty and the company does a 10 year warranty as well. They also pulled the permit and gave me copies of the warranty and permit for my records. I will only be using Conrad roofing in the future. Thank you, Keith, for making the process so quick and easy!

Tim S.
★☆☆☆☆

Arranged for an estimate from Keith and he showed up on time, but did not
want to climb up on the short ladder I used and did not even bring a ladder to
look at a two story roof job and said ""I am not coming down (to Mountain View) here to do a second story"" and quickly left. Wish he had told me that before I drove to the job to meet him.
A second roofing contractor arrived about an hour after he left. This gentleman had his own ladder and had no problem with giving me a bid for this 2 story job.

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