Diamond Roofing, Inc. Introduce
Introduction / Overview
When it comes to protecting your most valuable assets, your home or business, the integrity of your roof is non-negotiable. In the diverse and often challenging climate of California, from the intense summer sun to the occasional winter storms, a robust and well-maintained roof is essential. For residents and business owners in the El Cajon and wider San Diego County area, finding a dependable and skilled roofing contractor is a top priority. Diamond Roofing, Inc. stands as a well-established and professional presence in the local roofing industry. With a strong focus on both residential and commercial projects, they offer a wide spectrum of services designed to meet every roofing need, from minor repairs to complete re-roofing projects. Their commitment to quality work and a comprehensive approach to customer service has made them a go-to choice for many in the region. Whether you're dealing with a leak, planning a new construction, or simply need a professional inspection, understanding the services and capabilities of a company like Diamond Roofing is the first step toward a secure and durable roofing solution.
Location and Accessibility
Diamond Roofing, Inc. is conveniently located at 723 E Bradley Ave in El Cajon, California, USA. This central location in the heart of San Diego County makes them easily accessible to residents and businesses throughout the greater metropolitan area. For those visiting their office, the company has taken care to provide an accessible environment, including a wheelchair-accessible parking lot. This thoughtful feature ensures that all clients, regardless of mobility needs, can comfortably access their services and discuss their roofing projects in person. The address is situated in a well-trafficked area, providing a straightforward route for service teams to reach various job sites efficiently, which is crucial for timely project completion and emergency service calls. Being a local business deeply rooted in the El Cajon community, Diamond Roofing, Inc. is not just a service provider but a neighbor, dedicated to serving the specific needs and challenges of the California climate and building codes.
Services Offered
- All Types of Residential and Commercial Roofing: Comprehensive solutions for homes, multi-family units, and commercial properties.
- New Roof Installation & Re-Roofing: From new home construction to complete roof replacements.
- Roof Repair & Maintenance: Expert repair for leaks, storm and wind damage, and general wear and tear, along with regular maintenance to extend roof life.
- Emergency Leak Service & Emergency Roof Repair: Rapid response for critical roofing issues to prevent further water damage.
- Skylight & Roof Window Installation: Professional installation of new skylights and roof windows to enhance natural light and aesthetics.
- Attic Venting & Insulation: Services to improve attic ventilation and insulation, crucial for energy efficiency and a healthy roof system.
- Gutter Installation: Installation of new gutters to ensure proper water drainage away from your property's foundation.
- Specialty Roofing Systems: Expertise in a wide range of materials and systems, including Architectural and Asphalt Shingles, Concrete Roofs, Cool Roof Systems (TPO Cool Roof), Flat Or Low Slope Roofs, Hot Mop Roofs, Tar and Gravel Roofs, and Tile Roofing.
- Common and Minor Repairs: Handling of routine repairs, including finding and fixing leaks, addressing minor damage, and general upkeep.
- Water Testing: Diagnostic services to pinpoint the source of leaks.
- Damage Repair: Specialized services for termite and water damage.
Features / Highlights
- Comprehensive Expertise: Diamond Roofing, Inc. possesses a deep understanding of a vast array of roofing materials and systems, from traditional asphalt shingles to modern cool roof systems and single-ply membranes.
- Emergency Response: The availability of 24-hour emergency leak service is a key feature, providing peace of mind to customers facing sudden and unexpected roofing issues.
- Residential and Commercial Focus: The company is well-equipped to handle projects of all sizes and complexities, serving both the residential and commercial sectors with equal professionalism and skill.
- Safety and Consideration: As highlighted in a customer review, the team is known for its consideration and respectful approach, particularly regarding client property, including pets and families. This level of care adds significant value to the overall service experience.
- Efficiency and Speed: The team's ability to complete large-scale projects, such as a full roof replacement, in a remarkably short amount of time is a testament to their efficiency and organized workflow.
- Customer-Centric Approach: While some customer experiences have varied, the company's stated commitment to a friendly and professional service is a core tenet of their business model. They aim to be a helpful and responsive partner in all roofing matters.
- Local Knowledge: As a California-based company, they are well-versed in the specific climate challenges, building codes, and architectural styles common to the region, ensuring that all work is compliant and built to last.
Contact Information
Address: 723 E Bradley Ave, El Cajon, CA 92021, USA
Phone: (619) 295-3110
Mobile Phone: +1 619-295-3110
What is worth choosing
Choosing a roofing contractor is a significant decision, and for those in the El Cajon and greater California region, Diamond Roofing, Inc. presents several compelling reasons to consider their services. First and foremost is their comprehensive range of services. Unlike some contractors who specialize in only one or two types of roofing, Diamond Roofing’s expertise spans a vast array of materials, from asphalt and architectural shingles to advanced TPO and PVC cool roof systems, as well as traditional tile and tar and gravel roofs. This versatility means they can provide a solution tailored to your specific needs, whether you're working with a new home, a historic property, or a large commercial building.
The speed and efficiency of their work, as noted in a customer review, are also a major advantage. In a fast-paced environment, the ability to complete a complex job like a full roof replacement in just a few days minimizes disruption to your daily life or business operations. This efficiency is often the result of a large, well-coordinated team, which is a hallmark of a professional and well-resourced company. Furthermore, their readiness to handle emergency situations with a 24-hour leak service is a critical factor for peace of mind, especially during California’s unpredictable weather events.
Beyond the technical skills, the professional and considerate approach of their staff is a notable highlight. As one customer shared, the team was respectful and kind, even going so far as to be patient with a pet during the chaotic process of roof removal and replacement. This human-centric approach, where contractors take the time to minimize stress and inconvenience for the customer and their family, including pets, speaks volumes about the company's values. While every business has its challenges and occasional customer service issues, as reflected in another review, the core commitment to quality and professionalism at Diamond Roofing, Inc. appears to be a strong and consistent element of their service. Their local presence in El Cajon, combined with their extensive experience and broad service offerings, makes them a strong contender for anyone in California seeking a reliable and skilled roofing partner for new installations, routine maintenance, or unexpected repairs.
Diamond Roofing, Inc. Services
Roofing Contractor
- Attic venting
- Gutter installation
- Roof inspection
- Roof installation
- Roof repair
- Roof repair for storm & wind damage
- Skylight installation
- All Types Of Residential And Commercial Roofing
- Architectural Shingles
- Asphalt Shingles
- Attic Insulation
- Cleaning Out
- Commercial Construction
- Commercial Roofing
We have extensive experience with large commercial roofing projects including flat roofs for large warehouses and showrooms like Jerome's, and vital roofs for organizations that are impacted by the most extreme weather such as the leichtag biomedical research center near UCSD. Businesses trust Diamond roofing to protect their important assets with our expertise in energy efficient and long lasting roofing solutions.
- Common Roofing
- Concrete Roofs
- Cool Roof
- Cool Roof Systems
- Emergency Leak Service
- Emergency Roof Repair
- Emergency Roofing
Call us 24 hours, 7 days a week for emergency roofing repairs and other services. We have operators standing by to bail you out if you are experiencing an emergency roofing need.
- Emergency Service Calls
- Fascia Boards
- Find Leaks
- Flat Or Low Slope Roof
- Flat Roof Coverings
- Flat Roof Systems
- Flat Roofing Options
- Flat Roofs Skylight
- General Maintenance
- Hot Mop Roof
- Hot Tar Roofing
- Hour Emergency
- Hour Emergency Leak Service
- Leak Repairs
- Manufactured Roofing
- Minor Repairs
- Multi-Family
- Need Roofing
- New Home
- Old Roof
- Pvc & Tpo
- Pvc Roofing
- Quick Installation
- Re-Roofing
- Regular Maintenance
- Repairs And Maintenance
- Residential And Commercial Construction
- Residential And Commercial Roofing
- Residential Emergency Service
- Roof Coverings
- Roof Installation & Repair
- Roof Replacement
- Roof Shingle Roofs
- Roof Windows
- Roofing & Roof Repair
- Roofs Asphalt Shingles
- Routine Repairs
- Shingle Roof Shingle
- Shingle Roofs Tile
- Single - Ply Roofing System
- Skylight Installation
- Skylights And Solar Tubes
- T P O Roofing Membranes
- Tar And Gravel Roof
- Termite Damage
- Tile Roofing
- Tile Roofs Flat Roofs
- Tpo Cool Roof
- Tpo Roofing
- Traditional Roofs
- Vinyl Roofing
- Water Damage
- Water Testing
- Windows And Skylights
Diamond Roofing, Inc. Details
Accessibility
- Wheelchair accessible parking lot
Diamond Roofing, Inc. Photos










Diamond Roofing, Inc. Location
Diamond Roofing, Inc.
723 E Bradley Ave, El Cajon, CA 92021, USA
Diamond Roofing, Inc. Reviews
job
★ 5★ 4★ 3★ 2★ 1While I wasn't the owner nor the person who hired Diamond Roofing, I am the person who lived in the house while the work was being done and wanted to share my experience from a renters point of view.When I heard that we needed a new roof, needless to say I was dreading the work being done - especially because I work from home and have a young pitbull pup and just imagined the endless barking, noise and disaster that was to come. While there was some noise and a little barking, my experience couldn't have been any more different that the nightmare I originally imagined.Day 1 - D-Day as i referred to it. A massive team showed up early to start ripping off the roof. I had planned ahead to take my dog to daycare that day but wasn't running behind and hadn't left the house before their arrival. I asked if they could hold of draping the backyard until I could get my pup out to potty/leave and they were happy to do so. They were nice enough to greet my pup as we left (she LOVES people but some folks shy away from her breed) - something I really appreciated as I don't want her to be afraid of workers who will be around all week (or so i thought).I couldn't believe the progress made in day 1!! Demo was done and new roof work had already been underway by the afternoon. I was impressed with the thorough clean up job done after ripping down everything, something I'm especially sensitive to with a dog that puts EVERYTHING in her mouth.Day 2 - As soon as my pup saw/heard the workers arrive, she was on edge. I had asked if they needed access to the backyard which they did not, so I spent some time out back with her, treating her as I spoke to one of the guys on the roof (trying to let her know it was ok/not to be afraid). He was SO nice, spoke to Riley (my pup), talked about his pitties at home and after about an hour or so of curiosity, Riley calmed down for the rest of the day (AMAZING!). It meant a lot to me that this person who clearly had a lot of work to do was so patient with my pup and took the time to help me put her at ease.I realize this review talks a lot about my pup - but I'm sure any dog owner has shared concerns or dealt with headaches while handling home projects. Safety and consideration extend beyond humans when it comes to the Diamond Roofing, and for that I am truly grateful. Beyond that - the work was done in a little over 2 days?!!! UNBELIEVABLE! And while of course there was unavoidable noise that comes with getting a new roof no matter who does the work, I was hardly put out despite having a massive team on site (which obviously is how they are able to work so quickly and efficiently!).And while I did not hire them, I know the owner received a few bids as I was here when they came out to quote the project - which must mean they are priced competitively. The owner was extremely happy with the work they did and both her and I highly recommend the team at Diamond - they truly are a gem ;)
February 25 · Nancy SaenzI had Diamond Roofing do the roof on my house, and they did a relatively good job, and the roof doesn't leak. There were a few issues such as they took the tv satellite off the roof and just threw it away. They also didn't do gutters on both sides, as it was before the re-roofing. I contacted them later about doing the roof at my business, which is very, very, very urgent, as the roof leaks like a sieve and has caused major damage to the interior when it rains. They didn't show up to the first appointment, which they scheduled on Labor Day. They rescheduled, and then the estimator asked if he could come the next day as he had a family thing to take care of, so I happily agreed. A MONTH has gone by and I still don't have a quote!!!!!!!!!!! I've called several times, and was told by the estimator that he was busy, but he promised to get me a quote a week after I talked to him, two weeks ago. This company has jumped the shark hard. Don't waste your time.EDIT: I called and asked to speak to the owner. I would imagine he would want to know how his employees are doing, or not doing their job, as I would if I were him. I was given a wrong number to call. I called back and was given a different number which was also wrong.
October 05 · mick rosslerI have been a homeowner for 33 years and this was the best experience with a contractor I have ever had. I got four quotes. One quote was way over the others. One company was terrible at actually get me a quote as I waited far too long for and decide if they were going to have that bad of service for a quote, it wasn't a good sign. Diamond Roofing and another company came in very close in price but the Diamond salesman Thomas Smith went the extra mile. He forward me links to solar attic fans that he thought would meet needs, helped select the under layer, a great price of repairing my sky light, and was easy keep in touch with. The tear off crew arrived at 7:15 Monday morning and completed everything in three hours! The installation team were waiting and started immediately. Edgardo and Mikey were top notch professionals. They answered any of my questions in detail. Their workmanship was first class. All the vents and pipes were painted to match the color of my roof. All the flashing and trim look great. They mostly finished at the end of the day on Wednesday but came back on Thursday morning to finish up a few details. I had a little wood damage. Every Roofing contractor is not going to include the wood under the shingles because they have no idea how bad it is until the old shingles are removed. The cost to replaced the damaged wood was minimal. My advice to you, is to have your roof replaced or at least inspected before it starts leaking if you can afford it. Diamond Roofing want you to be 100% satisfied with the results and I am that customer! Hire these guys. They are Great!
August 20 · Dennis NealDiamond Roofing is worth the wait (9 weeks to be exact)! Diamond Roofing installed a new roof (used original tiles) in December 2020 and they did an awesome job! Excellent customer service! Speedy and quality work!Thomas Smith from Diamond Roofing came by and gave me a detailed proposal. After getting a few quotes, I realized the estimates varied greatly and I needed to do more research in comparing the different proposals. After several phone calls, I was impressed by Thomas' patience in answering my questions and concerns. He was knowledgeable and thorough in explaining his plan, especially to someone who didn't know a lot about roof repairs. Diamond's quote was somewhere in the middle of the road in terms of price comparing to the others. At the end of the day, I really wanted Diamond's plan of adding O'Hagin attic vents (none of the other companies offered that).The actual job only took 3 days (projected 5 days in the original plan), which was great! The team was led by Jesus Acevedo and he and his team did a fantastic job. Jesus was patient, kind, and COVID compliant (always had a mask on when he spoke to me outside). He made sure I knew each step of the process (new vent locations and color, wood conditions) by drawing diagrams and taking pictures. Jesus made sure I was happy with the work and asked for feedback/inspection each day. I prepared myself for any unexpected surprises and thank goodness everything we encountered was already discussed in the original proposal. Jesus was very patient when I asked him to change a few minor aesthetic/cosmetic changes. Everything looked great in the end! Thank you Jesus!I feel that I made the right decision to go with Diamond Roofing for this large and important home renovation/repair. They offered excellent customer service, warranty and a piece of mind that I won't need to worry in the future. I'll be recommending them to my friends and neighbors. Do it right the first time and go with Diamond Roofing!
January 06 · Jenny XGreat advertisement!!!When you have your company’s name on the side of your vehicle you shouldn’t drive the way you do. I don’t know what occurred between your company truck and those other vehicles but running people off the road is never okay! Very unprofessional, I’d hate to see how your company handles issues with customers!
September 16 · Jose Clamper
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