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Find Roof sealant application pros in Diamond Bar

"Experienced company with strong customer service and timely response very satisfied."

Gina A on January 2024

B & M Roofing Stripping Services works hard to provide the highest quality workmanship and customer service on every job we are awarded. With 15 years in the business you are in good hands with us. Thank you for the opportunity to service your request.

"Experienced company with strong customer service and timely response very satisfied."

Gina A on January 2024


Avatar for Roofs of Art

Roofs of Art

5.00(
7
)
Approved Pro

Roofs of Art

5.00(
7
)
Approved Pro
Customers say: Quick response
3 years of experience
Free onsite estimate

With over 30 years of experience, Roofs of Art is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Call us today!

"Roofs of Art are very professional and very easy to work with. The crew will do an excellent job and will do it in a timely matter. I would recommend their services to anyone that needs roof repair."

Deanna W on July 2024

With over 30 years of experience, Roofs of Art is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Call us today!

"Roofs of Art are very professional and very easy to work with. The crew will do an excellent job and will do it in a timely matter. I would recommend their services to anyone that needs roof repair."

Deanna W on July 2024


Universe Roofing, Inc.

4.17(
3
)
Approved Pro

Universe Roofing, Inc.

4.17(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
40 years of experience

We have being in commercial and residential roofing business since 1985 and our commitment to our customers is to delivered high quality workmanship and a high quality finished products. The roof is an extremely valuable part of your home or business. At Universe Roofing, Inc., we are experts in the roofing industry and have the necessary knowledge and experience to solve all your roofing problems. Our objective is to satisfy each customer by completing their roofing project with quality, dedication and integrity. Every roofing job is approached as if your home is our home. We make sure the job gets done correctly the first time.

"Was very forth coming about the problem. Fixed additional problems that he saw while here. Told by roofer from insurance company that there weren't any! Very happy with him!!"

Brenda G on January 2015

We have being in commercial and residential roofing business since 1985 and our commitment to our customers is to delivered high quality workmanship and a high quality finished products. The roof is an extremely valuable part of your home or business. At Universe Roofing, Inc., we are experts in the roofing industry and have the necessary knowledge and experience to solve all your roofing problems. Our objective is to satisfy each customer by completing their roofing project with quality, dedication and integrity. Every roofing job is approached as if your home is our home. We make sure the job gets done correctly the first time.

"Was very forth coming about the problem. Fixed additional problems that he saw while here. Told by roofer from insurance company that there weren't any! Very happy with him!!"

Brenda G on January 2015


Avatar for Clear View Roofing & Construction

Clear View Roofing & Construction

5.00(
27
)
Approved Pro

Clear View Roofing & Construction

5.00(
27
)
Approved Pro
Customers say: Quick response
377 local quotes requested
2 years of experience

Clear View Roofing is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Rob & his crew showed up on time today and got right to work. They kept us informed & updated on all progress of our project. One aspect of doing business with this company that I really appreciated was that Rob always picked up the phone and had answers and info for me. Awesome crew."

Ruben R on September 2024

Clear View Roofing is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Rob & his crew showed up on time today and got right to work. They kept us informed & updated on all progress of our project. One aspect of doing business with this company that I really appreciated was that Rob always picked up the phone and had answers and info for me. Awesome crew."

Ruben R on September 2024


"Very responsive. Accurately diagnosed the problem and fixed the roof leak without delay. Would consider using them for future work."

TERRY S on January 2023

Parks Roofing & Painting, Inc. is here to help! We offer a variety of roofing repair services. We are based out of the Newport Beach, CA area. Give our team a call today. We're looking forward to working with you!

"Very responsive. Accurately diagnosed the problem and fixed the roof leak without delay. Would consider using them for future work."

TERRY S on January 2023


Avatar for Bartley Corrigan

Bartley Corrigan

4.79(
41
)
Approved Pro

Bartley Corrigan

4.79(
41
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
28 local quotes requested

With over 30 years of experience, we take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. // Cash & Check & Zelle & Venmo

"I had Bart fix/repair my roof. VERY communicative throughout the whole process. He sent pics almost daily of the work. He set a deadline and met it. Seemed extremely experienced and knowledgeable about roofing materials and repairs. He was honest about what he could and could not do. He came in a little bit over estimate, which was to be expected, with the unknowns of a leaking roof. Im very happy with his work and work ethic! Id hire him again."

Greg H on August 2025

With over 30 years of experience, we take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. // Cash & Check & Zelle & Venmo

"I had Bart fix/repair my roof. VERY communicative throughout the whole process. He sent pics almost daily of the work. He set a deadline and met it. Seemed extremely experienced and knowledgeable about roofing materials and repairs. He was honest about what he could and could not do. He came in a little bit over estimate, which was to be expected, with the unknowns of a leaking roof. Im very happy with his work and work ethic! Id hire him again."

Greg H on August 2025


Avatar for Frontline Roofing, Inc.

Frontline Roofing, Inc.

4.50(
31
)
Approved Pro

Frontline Roofing, Inc.

4.50(
31
)
Approved Pro
Customers say: True professional
487 local quotes requested
5 years of experience

At FRONTLINE ROOFING INC, we're all about delivering top-notch quality in everything we do. Our values are simple yet powerful: fairness, honesty, and taking personal responsibility. What truly makes us stand out is our dedication to not just meeting, but exceeding customer expectations.But above all, it's our genuine care for our customers that drives us: we listen, we understand, and we make sure their needs are at the heart of everything we do.

"Sham estimates on contracts that are not reviewed by managers before customer signing are designed to empower contractors to place liens on homes without ever starting the contracted work."

Jeff H on November 2025

At FRONTLINE ROOFING INC, we're all about delivering top-notch quality in everything we do. Our values are simple yet powerful: fairness, honesty, and taking personal responsibility. What truly makes us stand out is our dedication to not just meeting, but exceeding customer expectations.But above all, it's our genuine care for our customers that drives us: we listen, we understand, and we make sure their needs are at the heart of everything we do.

"Sham estimates on contracts that are not reviewed by managers before customer signing are designed to empower contractors to place liens on homes without ever starting the contracted work."

Jeff H on November 2025


Avatar for ESSENTIAL BUILDERS INC

ESSENTIAL BUILDERS INC

4.75(
16
)
Approved Pro

ESSENTIAL BUILDERS INC

4.75(
16
)
Approved Pro
Super Service Award
Customers say: Quick response
50 local quotes requested
3 years of experience

With over 30 years of experience, Essential Builder Inc is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Call us today!

"Essential builders always meets and exceeds all my expectations! Would t choose another contractor they really do it all. It’s always a pleasure working with these guys and their team of experienced project managers! Friendly, precise and very cost efficient. Will be doing my windows next!"

David T on November 2025

With over 30 years of experience, Essential Builder Inc is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Call us today!

"Essential builders always meets and exceeds all my expectations! Would t choose another contractor they really do it all. It’s always a pleasure working with these guys and their team of experienced project managers! Friendly, precise and very cost efficient. Will be doing my windows next!"

David T on November 2025


Avatar for JORDAN ROOF COMPANY

JORDAN ROOF COMPANY

4.93(
101
)
Approved Pro

JORDAN ROOF COMPANY

4.93(
101
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
16 local quotes requested

Jordan Roof Company was established in 1981 by the owner and CEO Bill Jordan. The company is family owned and operated. Jordan Roof Company corporate in Orange County serves ALL of Southern California, Santa Maria to San Diego. We offer free estimates on roof repairs and re-roofs.

"It went great, I have no complains with them . The price is good."

Evan W on August 2021

Jordan Roof Company was established in 1981 by the owner and CEO Bill Jordan. The company is family owned and operated. Jordan Roof Company corporate in Orange County serves ALL of Southern California, Santa Maria to San Diego. We offer free estimates on roof repairs and re-roofs.

"It went great, I have no complains with them . The price is good."

Evan W on August 2021


Avatar for Roofing Angels

Roofing Angels

5.00(
17
)
Approved Pro

Roofing Angels

5.00(
17
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
87 local quotes requested

We offer a variety of roofing services. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!

"I don’t normally write reviews, but I had such a great experience with Roofing Angels that I had to share. Chuck was amazing—from the first meeting, he made sure I understood everything about the process and helped me choose the right materials for my home. No pushy sales tactics, just honest advice. His crew was super professional and hardworking. They showed up early, worked long hours, and always made sure to clean up at the end of the day. I was expecting a lot of noise and disruption, but honestly, it wasn’t bad at all. Now that the job is done, I can’t stop admiring my new roof! It looks perfect, and I feel a lot better knowing I won’t have to worry about leaks anymore. If you’re looking for a stress-free roofing experience with people who actually care, I can’t recommend Roofing Angels enough!"

George M on February 2025

We offer a variety of roofing services. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!

"I don’t normally write reviews, but I had such a great experience with Roofing Angels that I had to share. Chuck was amazing—from the first meeting, he made sure I understood everything about the process and helped me choose the right materials for my home. No pushy sales tactics, just honest advice. His crew was super professional and hardworking. They showed up early, worked long hours, and always made sure to clean up at the end of the day. I was expecting a lot of noise and disruption, but honestly, it wasn’t bad at all. Now that the job is done, I can’t stop admiring my new roof! It looks perfect, and I feel a lot better knowing I won’t have to worry about leaks anymore. If you’re looking for a stress-free roofing experience with people who actually care, I can’t recommend Roofing Angels enough!"

George M on February 2025

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FAQs for roof sealant application projects in Diamond Bar, CA

A roof coating system lasts between 10 and 20 years. With a premium coating and regular maintenance—like inspections and touch-ups—your roof will stay protected against weather damage and water intrusion. This enhances its durability and preserves its structural integrity throughout its lifespan. Make sure to keep in contact with a roof coating pro so that you don’t miss regulating resealing. 

You should recoat or reseal your roof every four to six years. Maintaining a consistent recoating schedule preserves the integrity of the protective seal and prevents moisture penetration and material degradation. High-quality, built-up roof systems require this interval, and if an EPDM roof begins to leak, replacing the coating becomes necessary to restore full protection.

A roof coating can seal small cracks and stop minor water infiltration, helping to prevent roof leaks. While the coating enhances the roof’s durability and prevents early signs of leakage, it does not replace the need for full-scale repairs when substantial structural damage exists. Professional evaluation and repair are required to resolve significant water intrusion and ensure your roof retains long-lasting protection.

The Diamond Bar, CA homeowners’ guide to roof sealant applications

From average costs to expert advice, get all the answers you need to get your job done.