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Roof sealant application pros in Los Angeles

Avatar for Harbor Westlake Roofing
Harbor Westlake Roofing
PO Box 593
5.00(
8
)
Approved Pro
Harbor Westlake Roofing
PO Box 593
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

Here at Harbor Lake Roofing we are a fully licensed nad insured roofing company working with residential and commercial properties. No job is too large or small for us and we pride ourselves on our craftmanship and ability to keep jobs running smoothly. Call now for a free estimate.

"Danny was honest and very professional."

Chris F on April 2024

Here at Harbor Lake Roofing we are a fully licensed nad insured roofing company working with residential and commercial properties. No job is too large or small for us and we pride ourselves on our craftmanship and ability to keep jobs running smoothly. Call now for a free estimate.

"Danny was honest and very professional."

Chris F on April 2024


NRG Roofing Inc.
13412 Dyer Street
New on HomeAdvisorNew on Angi
Approved Pro
NRG Roofing Inc.
13412 Dyer Street
New on AngiNew on HomeAdvisor
Approved Pro
16 years of experience
Free onsite estimate

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. Call us today!

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. Call us today!


Avatar for Howard & Sons
Howard & Sons
1802 Commercenter W Unit C/D
4.51(
36
)
Approved Pro
Howard & Sons
1802 Commercenter W Unit C/D
4.51(
36
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
13 local quotes requested

With over 20 years of experience, we bring our expertise to every project. We are a family owned and operated company, and operate with the highest level of integrity, and promise a service that is professional and prompt, with a meticulous attention to detail. Call today for an estimate!

"Excellent. They a good job and on time. The crew was very courteous and polite."

William W on September 2021

With over 20 years of experience, we bring our expertise to every project. We are a family owned and operated company, and operate with the highest level of integrity, and promise a service that is professional and prompt, with a meticulous attention to detail. Call today for an estimate!

"Excellent. They a good job and on time. The crew was very courteous and polite."

William W on September 2021


Avatar for MUNOZ ROOF AND ROOF REMOVAL
MUNOZ ROOF AND ROOF REMOVAL
651 S Palm St #B
5.00(
1
)
Approved Pro
MUNOZ ROOF AND ROOF REMOVAL
651 S Palm St #B
5.00(
1
)
Approved Pro
6 years of experience
Free onsite estimate

Munoz Roof and Roof Removal is committed to providing superior quality and unparalleled customer service in all aspects of our business. Communication, transparency, quality, and your trust are very important to us! We believe every client contributes to the success and growth of our company. Earning your trust is more important to us than earning your business. We strive to stand above the competition by providing you with a quality consultation from an expert roofer, not a high pressure salesman. Our goal is to shake the roofing world by bringing in the best talent, materials, pricing, warranties, and staff available in the industry in order to respectfully earn your business. In return, we will set the standard — and change the way people feel about the roofing industry!

Munoz Roof and Roof Removal is committed to providing superior quality and unparalleled customer service in all aspects of our business. Communication, transparency, quality, and your trust are very important to us! We believe every client contributes to the success and growth of our company. Earning your trust is more important to us than earning your business. We strive to stand above the competition by providing you with a quality consultation from an expert roofer, not a high pressure salesman. Our goal is to shake the roofing world by bringing in the best talent, materials, pricing, warranties, and staff available in the industry in order to respectfully earn your business. In return, we will set the standard — and change the way people feel about the roofing industry!


Avatar for PREMIER ROOFING SOLUTIONS INC
PREMIER ROOFING SOLUTIONS INC
10219 Omelveny Ave 1/2
New on HomeAdvisorNew on Angi
Approved Pro
PREMIER ROOFING SOLUTIONS INC
10219 Omelveny Ave 1/2
New on AngiNew on HomeAdvisor
Approved Pro
1 years of experience
Free onsite estimate

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 the start to the 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.

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 the start to the 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.


Cal State Roofing
702 Monroe Way
4.33(
90
)
Approved Pro
Cal State Roofing
702 Monroe Way
4.33(
90
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
39 years of experience

Cal State Roofing is a family-owned and -operated business. We take pride in every job we do and guarantee 100% customer satisfaction. Call now for a free estimate! No job is too large or too small. We will meet or beat any company's price as long as we are matching apples to apples.. Just Call for your free Estimate

"Partial replacement of flat roof hot mopped, professionally completed. I would hire again if necessary."

Lloyd B on March 2020

Cal State Roofing is a family-owned and -operated business. We take pride in every job we do and guarantee 100% customer satisfaction. Call now for a free estimate! No job is too large or too small. We will meet or beat any company's price as long as we are matching apples to apples.. Just Call for your free Estimate

"Partial replacement of flat roof hot mopped, professionally completed. I would hire again if necessary."

Lloyd B on March 2020


Avatar for CoastDesign & Build, Inc.
CoastDesign & Build, Inc.
6602 El Cajon Blvd Suite #D
New on HomeAdvisorNew on Angi
Approved Pro
CoastDesign & Build, Inc.
6602 El Cajon Blvd Suite #D
New on AngiNew on HomeAdvisor
Approved Pro
246 local quotes requested
22 years of experience

Coastdesign & Build is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 5 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

Coastdesign & Build is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 5 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!


Avatar for Roofing Angels
Roofing Angels
4869 Topanga Canyon Bl. #4
5.00(
16
)
Approved Pro
Roofing Angels
4869 Topanga Canyon Bl. #4
5.00(
16
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
309 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


Avatar for Alluring Homes, Inc.
Alluring Homes, Inc.
15303 Ventura Boulevard
5.00(
9
)
Approved Pro
Alluring Homes, Inc.
15303 Ventura Boulevard
5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
708 local quotes requested

ROOFING, EXTERIORS & FIRE PROTECTION SPECIALISTS Alluring Homes, Inc. is your trusted partner for top-quality roofing, exteriors, and fire protection solutions. We are committed to impeccable workmanship and exceptional customer service, ensuring the highest standards in replacement and repair services for both residential and commercial properties. Veteran-Led. Integrity-Driven. Founded in 2014, our veteran-led team embodies honor, integrity, and excellence, providing trusted, high-quality craftsmanship across East Ventura County, Los Angeles County, and Orange County. Comprehensive Home Improvement & Exterior Services Beyond roofing and fire protection, we offer: ✔ Exterior Painting ✔ Gutter & Skylight Installation ✔ Window & Patio Door Replacement ✔ Patio Cover Repair, Upgrade & Replacement ✔ HVAC Installation & Replacement Licensed, Bonded & Insured for Your Peace of Mind We are fully licensed, bonded, and insured, holding CSLB License #1021491 for B-General Building Contractor and C-39 Roofing. With our dedication to quality, customer satisfaction, and long-lasting results, you can trust Alluring Homes, Inc. to protect, enhance, and transform your property with expert precision.

"Nobody likes gutters. But Sergio and Alluring Homes Inc. has no problem doing them. I had a new Tesla Solar Roof installed and I needed to replace my gutters. I got multiple bids from other companies and Sergio had the best price. But most importantly, the best customer service. Sergio explained my gutter situation clearly and gave me multiple options on the layout and design so I felt confident in his work. Gutters can’t just be efficient in draining water; it also needs to be aesthetically pleasing. And my gutters are beautiful. And efficient. Thank you Sergio!"

Joon B on July 2024

ROOFING, EXTERIORS & FIRE PROTECTION SPECIALISTS Alluring Homes, Inc. is your trusted partner for top-quality roofing, exteriors, and fire protection solutions. We are committed to impeccable workmanship and exceptional customer service, ensuring the highest standards in replacement and repair services for both residential and commercial properties. Veteran-Led. Integrity-Driven. Founded in 2014, our veteran-led team embodies honor, integrity, and excellence, providing trusted, high-quality craftsmanship across East Ventura County, Los Angeles County, and Orange County. Comprehensive Home Improvement & Exterior Services Beyond roofing and fire protection, we offer: ✔ Exterior Painting ✔ Gutter & Skylight Installation ✔ Window & Patio Door Replacement ✔ Patio Cover Repair, Upgrade & Replacement ✔ HVAC Installation & Replacement Licensed, Bonded & Insured for Your Peace of Mind We are fully licensed, bonded, and insured, holding CSLB License #1021491 for B-General Building Contractor and C-39 Roofing. With our dedication to quality, customer satisfaction, and long-lasting results, you can trust Alluring Homes, Inc. to protect, enhance, and transform your property with expert precision.

"Nobody likes gutters. But Sergio and Alluring Homes Inc. has no problem doing them. I had a new Tesla Solar Roof installed and I needed to replace my gutters. I got multiple bids from other companies and Sergio had the best price. But most importantly, the best customer service. Sergio explained my gutter situation clearly and gave me multiple options on the layout and design so I felt confident in his work. Gutters can’t just be efficient in draining water; it also needs to be aesthetically pleasing. And my gutters are beautiful. And efficient. Thank you Sergio!"

Joon B on July 2024


Performance Roofing Systems
Located In:
4.78(
9
)
Approved Pro
Performance Roofing Systems
Located In:
4.78(
9
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
494 local quotes requested

We care about our customers, and we appreciate the chance to earn your business. We specialize in all phases of roofing services, installs, repairs, replacements, inspections, and more! We will treat you like we want you to treat us with respect, honesty, and integrity. Once we complete your project your happiness will result in the referrals that keep us in business. Call us estimates are FREE!

"I was very impressed with Performance Roofing. They were very thorough and extremely neat. The staff was very polite and easy to work with. I would definitely refer Performance Roofing to family and friends."

irene R on April 2025

We care about our customers, and we appreciate the chance to earn your business. We specialize in all phases of roofing services, installs, repairs, replacements, inspections, and more! We will treat you like we want you to treat us with respect, honesty, and integrity. Once we complete your project your happiness will result in the referrals that keep us in business. Call us estimates are FREE!

"I was very impressed with Performance Roofing. They were very thorough and extremely neat. The staff was very polite and easy to work with. I would definitely refer Performance Roofing to family and friends."

irene R on April 2025

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FAQs for roof sealant application projects in Los Angeles, 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 Los Angeles, CA homeowners’ guide to roof sealant applications
From average costs to expert advice, get all the answers you need to get your job done.
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