Guardian Roofs is a trusted roofing company with over 40 years of experience, proudly serving homeowners and businesses throughout California. As a GAF Master Elite Roofing Contractor, we provide top-quality roofing services, including installations, repairs, inspections, and maintenance. We specialize in delivering long-lasting solutions, backed by industry-leading warranties like the Golden Pledge Limited Warranty, ensuring peace of mind for years to come.
At Guardian Roofs, our commitment to exceptional craftsmanship and customer satisfaction has made us a go-to roofing partner. Whether you need a small repair or a full roof replacement, our expert team is here to protect what matters most—your home or business.
I was looking into replacing my 20+ yrs tile roof to the Tesla solar roof but after months of waiting (I pre-ordered the solar roof and it was stuck at the design phase), Tesla told me that they no longer serve my area and refunded me the money. As I was looking for an alternative, I came across GAF's solar shingles and I was very interested in them. Guardian Roofs is GAF's certified installer in SoCal area. Larry from Guardian Roofs reached out to me within a day after I filled out the "Request for a Quote" form on GAF's website. Told me about their company and we chatted about my needs for the new roof and solar system. Within the next few days, he sent me a proposal, explained every single detail to me carefully and patiently answered all of my questions and concerns. He truly enjoy working with Larry because he would find out the answers for any questions he wasn't able to answer on the call and actually called me back and explained them to me thoroughly. I called/emailed six roofing companies/contractors, only four responded within the first week with a quote. The quote from Guardian Roofs was the second lowest (cheaper than Tesla's solar roof). The other three quotes were traditional solar panels and reroof using the existing tiles. I quickly decided to go Guardian Roof's quote not only it's much cheaper than Tesla's solar roof, but their panels also looked much nicer than the traditional ones. My only concern was that without the space between the rack and roof, how would the heat generated by the panels being released? I asked Larry this question and he explained to me but I didn't quite understand, so I asked the owner, Justin, the same question during the installation and he explained to me by showing me the actual products. Turned out the combination of the underlaying sheet, GAF's Timberline Shingles and the actual panels were playing a big part in handling the heat. The installation took a week to complete. I'm very pleased that the owner himself actually came out a couple of days and climbed on the roof to make sure everything was done correctly. He was also there to answer all of my questions about the job. Additionally, GAF sent a technician from the San Jose headquarter to oversee the installation of the panels. Not the mention William (the lead installer from Guardian Roofs) and his crew did a great job cleaning up the area after the job was completed.
Rating Category
Rating out of 5
quality
5.0
value
5.0
responsiveness
5.0
Yes, I recommend this pro
Joe L.
08/2020
5.0
They answered the phone quickly. I need an inspection on a tile roof. They were willing to work with my realtor for the estimated time frame
Rating Category
Rating out of 5
quality
3.5
value
4.5
responsiveness
5.0
Yes, I recommend this pro
Craig I.
08/2019
5.0
The communication between individuals in the company is poor. One person told me they would be at the work site a 8:00 AM. No one showed so I called and was told they couldn't come until noon. Then the roof crew showed at 11 AM. Very confusing and frustrating.
Rating Category
Rating out of 5
quality
5.0
value
5.0
responsiveness
3.0
Yes, I recommend this pro
Marcie K.
11/2017
4.5
Very easy to work with. Great visual demostration of how all the layers of the roof go on. Dan explained everything very well. Installed a cool roof, and can already tell the difference . Temperature upstairs is not as hot and the garage is staying cooler as well. Looking forward in saving on my electric bill, because we won't have to turn on the air as much.
Rating Category
Rating out of 5
quality
4.5
value
4.0
responsiveness
5.0
Yes, I recommend this pro
lorraine k.
07/2017
3.0
Nice work
Rating Category
Rating out of 5
quality
3.0
value
4.0
responsiveness
3.0
Yes, I recommend this pro
Alex C.
02/2017
5.0
The guys that did the work were very friendly and did the work in the rain so we didn't get anymore damage inside. They were very fast and fixed it right. They explained what was causing the leak and told us to call anytime if there was a problem and they would get right here to fix it.
Rating Category
Rating out of 5
quality
5.0
value
5.0
responsiveness
5.0
Yes, I recommend this pro
Tony O.
11/2016
5.0
The quality of work was exceptional!!
Rating Category
Rating out of 5
quality
5.0
value
4.0
responsiveness
5.0
Yes, I recommend this pro
Craig J.
11/2016
5.0
I think all roofers charge too much for their service, but they were less expensive than others I checked and did an excellent job.
Rating Category
Rating out of 5
quality
5.0
value
5.0
responsiveness
5.0
Yes, I recommend this pro
Jose R.
09/2016
4.5
Excellent service the work was completed in two days!
Rating Category
Rating out of 5
quality
5.0
value
4.5
responsiveness
4.5
Yes, I recommend this pro
Grant B.
08/2016
4.0
Finished ahead of schedule.
Rating Category
Rating out of 5
quality
3.5
value
5.0
responsiveness
3.5
Yes, I recommend this pro
Tamara-Mary v.
06/2016
5.0
The company scheduled a rep to examine my roof the same day I contacted HomeAdvisor. This rep, Dave Todd, quoted only $750 to make extensive repairs, This is a mere fraction of what I was charged previously by other companies in years past for the equivalent amount of work. In just a few days the courteous workers arrived and completed all the work in one day. I cannot praise this company enough.
Rating Category
Rating out of 5
quality
5.0
value
5.0
responsiveness
5.0
Yes, I recommend this pro
brendan d.
05/2016
5.0
Good service and went the extra mile to match tiles on repair job
Rating Category
Rating out of 5
quality
5.0
value
5.0
responsiveness
5.0
Yes, I recommend this pro
Greg G.
05/2016
4.5
Everyone at Guardian Roofing was very professional and VERY helpful when we had them re-roof my mother's home. I would highly recommend them for roofing jobs.
Rating Category
Rating out of 5
quality
4.5
value
5.0
responsiveness
5.0
Yes, I recommend this pro
Roy R P.
09/2015
5.0
excellent service and good employees, that will go the extra mile to get the job done Thank You Roy R. Patterson
Rating Category
Rating out of 5
quality
5.0
value
5.0
responsiveness
5.0
Yes, I recommend this pro
Sharalyn P.
08/2015
4.0
Work was done in a timely matter.
Rating Category
Rating out of 5
quality
4.0
value
4.5
responsiveness
4.0
Yes, I recommend this pro
Oscar H.
07/2015
5.0
He was great I will recommend Joseph always
Rating Category
Rating out of 5
quality
5.0
value
5.0
responsiveness
5.0
Yes, I recommend this pro
Ron P.
08/2013
3.5
The people were very nice, but they ordered the wrong vent stacks for the roof, and subsequently it pushed the installation back by several days. Also, the installer who came to lay the roof didn't speak English well, and communication was therefore hard at times. Otherwise, everything was just fine.
Rating Category
Rating out of 5
quality
4.0
value
3.5
responsiveness
3.5
Yes, I recommend this pro
Beverly B.
06/2013
N/A
Called Guardian Roofs and Dan Hill got me a quote without even having to come to the house (using Google Earth). He then came to my house to confirm the quote. Actually, reduce my quote by $100 when he came out. Roofing people are notoriously unreliable--but--he said the job would start on Monday morning between 11am and 1pm--and it DID start about noon. He also told me the job would be done by Thursday--but it looks like it will be completed today (Wednesday). The crew also seemed to do a pretty good job of clean up of debris from my yard and garage. (Hopefully, they got all the nails). It looks nice from the ground.
Rating Category
Rating out of 5
quality
4.5
value
4.0
responsiveness
4.5
Yes, I recommend this pro
Don D.
06/2013
N/A
Dan arrived promptly as promised, he gave a comprehensive presentation on what needed to be done and offered various solutions for our roof. The crew arrived on time were very polite, they cleaned up daily never leaving a mess very high quality job no problems, they were not the cheapest but offered the the best bang for the dollar would not hesitate to recommend them, you can be sure a professional job will be done.m
Rating Category
Rating out of 5
quality
5.0
value
4.0
responsiveness
4.0
Yes, I recommend this pro
Richard o.
04/2013
N/A
They worked with me on all aspects of the job and made sure I was satisfied.
Rating Category
Rating out of 5
quality
4.0
value
4.0
responsiveness
4.0
Yes, I recommend this pro
dian n.
03/2013
N/A
Cut my cost more than 45% than the project that i have propose. I so glad to shop around. T hank's for the professional work.
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
roofer
FAQ
Monday: 8:00 AM - 8:00 PM
Tuesday: 8:00 AM - 8:00 PM
Wednesday: 8:00 AM - 8:00 PM
Thursday: 8:00 AM - 8:00 PM
Friday: 8:00 AM - 8:00 PM
Saturday: 8:00 AM - 8:00 PM
Sunday: Closed
Guardian Roofs Energy Solutions accepts the following forms of payment: CreditCard
Yes, Guardian Roofs Energy Solutions offers free project estimates.
No, Guardian Roofs Energy Solutions does not offer eco-friendly accreditations.
No, Guardian Roofs Energy Solutions does not offer a senior discount.
No, Guardian Roofs Energy Solutions does not offer emergency services.
Yes, Guardian Roofs Energy Solutions offers warranties.