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Roof sealant application pros in Portland

Avatar for United Construction & Roofing, Inc.

United Construction & Roofing, Inc.

4637 Southwest Southview Terrace
5.00(
23
)
Approved Pro

United Construction & Roofing, Inc.

4637 Southwest Southview Terrace
5.00(
23
)
Approved Pro
Customers say: Quick response
63 local quotes requested
4 years of experience

United Construction is a locally owned business. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"Ricardo Gallegos and his crew are amazing. His explanation of the issues that I had were very detailed and demonstrated great proficiency in all aspects of the problem. The work was done a few days sooner than originally planned, due to rain in the forecast, indicating that they cared about rain getting onto the opened roof in the middle of repairs. The pricing was also an excellent value. I would not hesitate to hire United Construction and Roofing for any future work I might need."

Paul W on January 2025

United Construction is a locally owned business. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"Ricardo Gallegos and his crew are amazing. His explanation of the issues that I had were very detailed and demonstrated great proficiency in all aspects of the problem. The work was done a few days sooner than originally planned, due to rain in the forecast, indicating that they cared about rain getting onto the opened roof in the middle of repairs. The pricing was also an excellent value. I would not hesitate to hire United Construction and Roofing for any future work I might need."

Paul W on January 2025


Avatar for FIX IT UP RIGHT CONSTRUCTION LLC

FIX IT UP RIGHT CONSTRUCTION LLC

10260 SW Greenburg Rd Suite 4
4.63(
26
)
Approved Pro

FIX IT UP RIGHT CONSTRUCTION LLC

10260 SW Greenburg Rd Suite 4
4.63(
26
)
Approved Pro
Customers say: Super punctual
88 local quotes requested
11 years of experience

We pride ourselves on being the best Roofing company in the area. We've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

"First of all, were both retired & on fixed incomes, Anji sent us 3 contractor's, all 3 contacted us, only one stood out above the rest, Raymond listened to our needs & gave us a fair & honest estimate we accepted, & he sent in his team , Alex the team leader, was very respectful to us & our needs. He went up the ladder to inspect the roof, then sent up a drone, to measure the sq footage, of the roof, scheduled an appointment for us, arrived 2 days later to remove moss then apply the roof coating 6 hours later the roof looked great! Very Pleased, Thanks guys Patrick & Wendy"

Patrick G on August 2025

We pride ourselves on being the best Roofing company in the area. We've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

"First of all, were both retired & on fixed incomes, Anji sent us 3 contractor's, all 3 contacted us, only one stood out above the rest, Raymond listened to our needs & gave us a fair & honest estimate we accepted, & he sent in his team , Alex the team leader, was very respectful to us & our needs. He went up the ladder to inspect the roof, then sent up a drone, to measure the sq footage, of the roof, scheduled an appointment for us, arrived 2 days later to remove moss then apply the roof coating 6 hours later the roof looked great! Very Pleased, Thanks guys Patrick & Wendy"

Patrick G on August 2025


Avatar for J Roofing

J Roofing

508 North Davis Street
4.95(
29
)
Approved Pro

J Roofing

508 North Davis Street
4.95(
29
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
11 local quotes requested

J Roofing, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 4 years of experience serving Cornelius and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

"Javier and team did an amazing job with our roof replacement; very timely, efficient, and professional. New vents were installed, and they took the time to replace a couple beams that were rotted out. Including painting. We are very happy with our roof & highly recommend J Roofing LLC. Thank you, guys!"

Meggan W on June 2025

J Roofing, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 4 years of experience serving Cornelius and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

"Javier and team did an amazing job with our roof replacement; very timely, efficient, and professional. New vents were installed, and they took the time to replace a couple beams that were rotted out. Including painting. We are very happy with our roof & highly recommend J Roofing LLC. Thank you, guys!"

Meggan W on June 2025


Avatar for Mighty Dog Roofing of West Portland

Mighty Dog Roofing of West Portland

1915 Northeast Stucki Avenue
5.00(
1
)
Approved Pro

Mighty Dog Roofing of West Portland

1915 Northeast Stucki Avenue
5.00(
1
)
Approved Pro
20 local quotes requested
1 years of experience

Our Mission at Mighty Dog Roofing is to be an industry changer, leading the industry with integrity, finding innovative ways to exceed the expectations of our clients and the communities we serve, and providing a customized experience each and every time we care for their home. At Mighty Dog Roofing, we pledge superior service to our customers through excellent communication and customer service. How do we accomplish that? Courteous customer education, community service, and the highest level of integrity and ethics. Mighty Dog Roofing is endorsed by the nation's top manufacturers and distributors, offering our customers the best and most innovative products and services in the industry.

Our Mission at Mighty Dog Roofing is to be an industry changer, leading the industry with integrity, finding innovative ways to exceed the expectations of our clients and the communities we serve, and providing a customized experience each and every time we care for their home. At Mighty Dog Roofing, we pledge superior service to our customers through excellent communication and customer service. How do we accomplish that? Courteous customer education, community service, and the highest level of integrity and ethics. Mighty Dog Roofing is endorsed by the nation's top manufacturers and distributors, offering our customers the best and most innovative products and services in the industry.


Jose J. Bayardo Roofing

26190 South Bolland Road
4.80(
92
)
Approved Pro

Jose J. Bayardo Roofing

26190 South Bolland Road
4.80(
92
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
20 years of experience

Welcome to Jose J. Bayardo Roofing! Jose, is an expert when it comes to residential roofing with over ten years of experience. His reputation for quality work, responsiveness and competitive pricing has been the primary factor in his success. Jose, is committed to client satisfaction in which he serves the client from the developmental stages of a project to final completion.

"Jose and his team just finished a roof for me. 5 star +! The workmanship was top quality. Complete tear off. New skylight. Jose and his team were extremely polite, showed up on time and finished in time. All phases of the reroofing were excellent. In addition the clean up and follow through were all excellent. Bayardo roofing also had the best bid. I highly recommend them."

tom k on December 2024

Welcome to Jose J. Bayardo Roofing! Jose, is an expert when it comes to residential roofing with over ten years of experience. His reputation for quality work, responsiveness and competitive pricing has been the primary factor in his success. Jose, is committed to client satisfaction in which he serves the client from the developmental stages of a project to final completion.

"Jose and his team just finished a roof for me. 5 star +! The workmanship was top quality. Complete tear off. New skylight. Jose and his team were extremely polite, showed up on time and finished in time. All phases of the reroofing were excellent. In addition the clean up and follow through were all excellent. Bayardo roofing also had the best bid. I highly recommend them."

tom k on December 2024


Avatar for Pfeifer Roofing Inc

Pfeifer Roofing Inc

4835 Ridge Dr NE
4.65(
104
)
Approved Pro

Pfeifer Roofing Inc

4835 Ridge Dr NE
4.65(
104
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
411 local quotes requested

Pfeifer Roofing Inc. is a family-owned business operating in the greater Willamette Valley since 1978. A licensed commercial and residential specialty contractor, Pfeifer Roofing Inc. is an active member of several industry associations including the National Roofing Contractors Association (NRCA), Western States Roofing Contractors Association, Associated Roofing Contractors of Oregon and SW Washington, Home Builders Association of Marion & Polk Counties, SEDCOR, Salem Chamber of Commerce, and is a Better Business Bureau Accredited Business. Pfeifer Roofing is the only roofing contractor in the greater Salem area to obtain top-tier certifications with the roofing manufacturers in the nation. These certifications recognize Pfeifer Roofing’s commitment to technical proficiency, installation excellence, and consistent high quality customer service. Additional contact name - Trever Pfeifer. Additional phone number - (800) 208-6718.

"Pfeifer Roofing is courteous, professional and prompt. I was given a free evaluation of my roof, shown samples of the products they use and pamphlets for their policies and products. The free estimate was detailed with multiple options for various avenues for next steps. The installation foreman and crew itself were incredible and communicated with me multiple times throughout the four-day roofing/gutter install, sharing their noticings while working and asking me for my input and preferences. They worked hard to clean up after each day, and the final result is fantastic."

Margaret C on June 2021

Pfeifer Roofing Inc. is a family-owned business operating in the greater Willamette Valley since 1978. A licensed commercial and residential specialty contractor, Pfeifer Roofing Inc. is an active member of several industry associations including the National Roofing Contractors Association (NRCA), Western States Roofing Contractors Association, Associated Roofing Contractors of Oregon and SW Washington, Home Builders Association of Marion & Polk Counties, SEDCOR, Salem Chamber of Commerce, and is a Better Business Bureau Accredited Business. Pfeifer Roofing is the only roofing contractor in the greater Salem area to obtain top-tier certifications with the roofing manufacturers in the nation. These certifications recognize Pfeifer Roofing’s commitment to technical proficiency, installation excellence, and consistent high quality customer service. Additional contact name - Trever Pfeifer. Additional phone number - (800) 208-6718.

"Pfeifer Roofing is courteous, professional and prompt. I was given a free evaluation of my roof, shown samples of the products they use and pamphlets for their policies and products. The free estimate was detailed with multiple options for various avenues for next steps. The installation foreman and crew itself were incredible and communicated with me multiple times throughout the four-day roofing/gutter install, sharing their noticings while working and asking me for my input and preferences. They worked hard to clean up after each day, and the final result is fantastic."

Margaret C on June 2021


Avatar for West Coast Roofing LLC

West Coast Roofing LLC

1460 N Maple St
5.00(
2
)
Approved Pro

West Coast Roofing LLC

1460 N Maple St
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
786 local quotes requested

West Coast Roofing LLC is a Family owned businesses and Owner Operating company that was established in Canby, OR many years ago on the principles of responsibility, professionalism, and integrity. Our main goal has always been to provide our clients with cost-effective solutions without compromising high-quality standards by applying our more than 20 years of experience and using the best materials in the roofing industry.

"West Coast Roofing LLC did an amazing job. They Clean up daily. I would highly recommend West Coast Roofing LLC."

Luiz Z on May 2024

West Coast Roofing LLC is a Family owned businesses and Owner Operating company that was established in Canby, OR many years ago on the principles of responsibility, professionalism, and integrity. Our main goal has always been to provide our clients with cost-effective solutions without compromising high-quality standards by applying our more than 20 years of experience and using the best materials in the roofing industry.

"West Coast Roofing LLC did an amazing job. They Clean up daily. I would highly recommend West Coast Roofing LLC."

Luiz Z on May 2024


Avatar for ROMVIL A-1 ROOFING & REMODELING LLC

ROMVIL A-1 ROOFING & REMODELING LLC

5.00(
4
)
Approved Pro

ROMVIL A-1 ROOFING & REMODELING LLC

5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
701 local quotes requested

ROMVIL A-1 ROOFING & REMODELING LLC. locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Great we’re very professional"

Jennifer V on July 2025

ROMVIL A-1 ROOFING & REMODELING LLC. locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Great we’re very professional"

Jennifer V on July 2025


Avatar for Giron Roofing Inc.

Giron Roofing Inc.

16110 SE 106TH AVE
4.65(
601
)
Approved Pro

Giron Roofing Inc.

16110 SE 106TH AVE
4.65(
601
)
Approved Pro
Customers say: Quality work
826 local quotes requested
15 years of experience

Giron Roofing Inc. prioritizes customer satisfaction, offering some of the best manufacturer warranties covering labor and materials. Roofing professionals receive extensive training and hold certifications ensuring quality installation. Customer service exceeds expectations, addressing post-installation concerns promptly. Giron supports local businesses and uses regional suppliers when possible. Client protection remains a priority through required licenses, ongoing training, and regulatory compliance while focusing on community health and safety. Contact Giron Roofing at 503-438-7663 for a free consultation or book an online appointment at GironRoofing.com

"Excellent service and a job well done! I am very happy with the roof that was installed. A good quality shingle from Malarkey roofing materials was installed. The crews doing the work were courteous and professional, very diligent in the work performed. Clean-up was great! All gutter debris was removed and all trash on the ground was cleaned up. Best value for the roof I needed, and I highly recommend this company!"

James C on September 2024

Giron Roofing Inc. prioritizes customer satisfaction, offering some of the best manufacturer warranties covering labor and materials. Roofing professionals receive extensive training and hold certifications ensuring quality installation. Customer service exceeds expectations, addressing post-installation concerns promptly. Giron supports local businesses and uses regional suppliers when possible. Client protection remains a priority through required licenses, ongoing training, and regulatory compliance while focusing on community health and safety. Contact Giron Roofing at 503-438-7663 for a free consultation or book an online appointment at GironRoofing.com

"Excellent service and a job well done! I am very happy with the roof that was installed. A good quality shingle from Malarkey roofing materials was installed. The crews doing the work were courteous and professional, very diligent in the work performed. Clean-up was great! All gutter debris was removed and all trash on the ground was cleaned up. Best value for the roof I needed, and I highly recommend this company!"

James C on September 2024


Avatar for Redbird Roofing

Redbird Roofing

5573 S 1st Circle Ridgefield
5.00(
5
)
Approved Pro

Redbird Roofing

5573 S 1st Circle Ridgefield
5.00(
5
)
Approved Pro
319 local quotes requested
1 years of experience

RedBird Roofing, located in Vancouver, WA is a family-owned and operated company specializing in roof repair, install and inspection services. Serving from Salem, OR to Longview, WA, they are dedicated to providing high-quality roofing solutions. With a commitment to customer satisfaction our team is passionate about going the extra mile to ensure clients receive exceptional service and value. For reliable roofing services in Vancouver and beyond, trust RedBird Roofing to protect your home.

RedBird Roofing, located in Vancouver, WA is a family-owned and operated company specializing in roof repair, install and inspection services. Serving from Salem, OR to Longview, WA, they are dedicated to providing high-quality roofing solutions. With a commitment to customer satisfaction our team is passionate about going the extra mile to ensure clients receive exceptional service and value. For reliable roofing services in Vancouver and beyond, trust RedBird Roofing to protect your home.

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FAQs for roof sealant application projects in Portland, OR

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 Portland, OR 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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