Flat Roof Repair

Protecting Homes & Businesses Since 1995!

Whether you need roof repair, roof installation, or commercial roofing, our team is ready to provide top-notch service.

Google Reviews: Grandmark Roofing


See Profile Reviews


Grandmark Roofing: Facebook reviews


See Profile Reviews


Protecting What Matters Most

Play Video

Expert Flat Roof Repair Services

Superior Flat Roof Repair Services

At Grandmark Roofing, we excel in providing comprehensive flat roof repair services. With over 25 years of experience, our expert team is dedicated to ensuring the longevity and functionality of your flat roof. We deliver high-quality workmanship and exceptional customer service to keep your roof in top condition.

What We Bring To The Table

  • 25 years of hands-on experience, we've become the masters of the rooftops.
  • We have achieved the highest level of industry certifications.
  • We offer you expert financial guidance.
  • We rectify current framing issues.
  • Our roofing experts to guarantee they can meticulously maintain your property.
  • We will ensure your property remains spotless.
  • We'll guide you in selecting the perfect materials.
  • We'll assist you in securing insurance payouts as soon as they're accessible.
  • No risk will be taken when it comes to the integrity of your roof..
  • We'll manage the city inspectors and guarantee all codes are met.
  • We'll ensure you're completely delighted.

We offer a free quote for design, installation and maintenance. You can count on our expertise.


Got Roofing Problems? We Can Help.

Money Back Guarantee

Same Day Service Available

Flexible Scheduling

Over 2 Decades of Experience


People Rave About Grandmark Services

Joe RaganJoe Ragan
21:44 20 May 24
Donovan BethelDonovan Bethel
15:11 17 May 24
Very courteous and helpful. They did an awesome job.
17:12 15 May 24
I did give 5 stars at first but then i had another technician come look at my A/C unit. Eric was very nice and helpful but was charging me more than I actually needed. I called someone else to come get a second opinion because I thought I was being charged way too much. Turns out, I was. The other technician said it was my capacitor that needed to be changed only. That it had looked like someone tampered with my unit to make it seem like I needed a lot more done. Grandmark said it was my circuit board and capacitor. That was a lie. I will not recommend this company and i will get more opinions from now on.
Ted WTed W
03:03 15 May 24
Charlene CombsCharlene Combs
15:28 22 Mar 24
Jerry , who came and did the fist inspection, was friendly, knowledgeable and professional. He explained different options to fit our needs.The workers were hardworking and respectful. Samuel kept me updated on the progress periodically. They thoroughly cleaned up after each day they were here .Antonio was my contact person. He answered all of my questions in a timely manner and was very polite.Miguel Angel who did our final walk through was friendly, knowledgeable and professional.I would recommend this company to all who needs work done on their roof.Thank you Grandmark!
Joseph PereaJoseph Perea
00:39 06 Mar 24
Dave, was great. He is very personable and it was a pleasure meeting and working with him. I look forward to having the project started.The service technician did an exceptional job. They presented me with photos of the work that was completed. It rained the nexted day and no leak. I could not be more pleased with the totality of my experience.We have had a couple of rain storm since the conclusion of the work done on the roof. NO LEAKS a job well done.
Jeddah CuaJeddah Cua
01:04 02 Mar 24
I would like to commend Angel C. and his team for doing such a great job in repairing my roof , removal and reinstallation of my solar panels as well as cleaning my gutters. Angel was very responsive to all our concerns and makes sure that the job gets done according to our satisfaction. Customer service was excellent from the start when I spoke to Jose who was very pleasant and was empathizing with our roofing issue. Angel C. sends us photos and videos of before and after the work is completed which was very reassuring to homeowners like us. I would definitely recommend this company for roofing services and issues that homeowners have.Again thank you to Angel C. and his team!
Renzhi LiangRenzhi Liang
16:36 08 Jan 24
Excellent services!Grandmark Service Company's workersworked very hard. They processed seriously, from inspection to repairing. After the job has completed. They also tested the results. Also look for protential damages, and futural protection plans. They explained the projects to the customers in details. So that we could understand what kind of problem and why we have that problem.We valued the services with great satisfaction!Lydia and Roger

Advantages of Flat Roofing

Flat roofs offer several benefits for both residential and commercial properties. Here are some key advantages:

  • Cost-Effective: Flat roofs are generally more affordable to install and maintain than pitched roofs.
  • Space Utilization: They provide additional usable space for HVAC units, solar panels, or rooftop gardens.
  • Easy Access: Flat roofs are easier to access for maintenance and inspections.
  • Modern Aesthetic: Flat roofs give buildings a sleek, modern look.
  • Energy Efficiency: Properly installed flat roofs can improve insulation and reduce energy costs.

Common Flat Roof Problems

Despite their advantages, flat roofs can develop issues over time. Common problems include:

  • Leaks and Water Ponding: Flat roofs are prone to water pooling, which can lead to leaks and water damage.
  • Blistering and Cracking: Extreme temperatures can cause the roofing material to blister or crack.
  • Membrane Damage: The roofing membrane can become damaged due to punctures or aging.
  • Poor Drainage: Inadequate drainage systems can cause water to accumulate on the roof.
  • Flashing Failures: Damaged or improperly installed flashing can lead to water infiltration.

Our Flat Roof Repair Process

At Grandmark Roofing, we follow a detailed repair process to ensure your flat roof is restored to optimal condition:

  1. Inspection: We conduct a thorough inspection to identify the extent of the damage and any underlying issues.
  2. Assessment: We provide a detailed assessment and a transparent estimate, outlining the necessary repairs.
  3. Repair: Using high-quality materials, we perform the required repairs to restore the integrity of your roof.
  4. Final Check: After repairs are completed, we conduct a final inspection to ensure everything is in perfect condition.

Why Choose Grandmark Roofing?

  • Experienced Professionals: Our team has over 25 years of experience in the roofing industry.
  • Quality Workmanship: We use top-grade materials and proven techniques for durable repairs.
  • Customer Satisfaction: We are committed to providing excellent service and ensuring our customers' satisfaction.
  • Local Expertise: As a locally owned and operated company, we understand the unique roofing needs.

Contact Us for a FREE Quote

Don't let a damaged flat roof compromise the safety and functionality of your property. Contact Grandmark Roofing today for a free, no-obligation estimate on your flat roof repair. Our friendly and knowledgeable team is here to answer all your questions and provide the reliable roofing services you need.

Call us at (833) 577-8663 or fill out our online contact form to schedule your free estimate.