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Find Roof sealant application pros in Havre De Grace

Avatar for Home Genius Exteriors

Home Genius Exteriors

4.97(
761
)
Approved Pro

Home Genius Exteriors

4.97(
761
)
Approved Pro
Super Service Award
Customers say: True professional
2076 local quotes requested
21 years of experience

Elevate your home with Home Genius Exteriors, setting the standard in Maryland and Washington DC by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"Crew was very hardworking and knowledgeable. Pm was kind and efficient "

Frances W on December 2025

Elevate your home with Home Genius Exteriors, setting the standard in Maryland and Washington DC by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"Crew was very hardworking and knowledgeable. Pm was kind and efficient "

Frances W on December 2025


Avatar for Home Genius Exteriors

Home Genius Exteriors

4.94(
352
)
Approved Pro

Home Genius Exteriors

4.94(
352
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
21 years of experience

Elevate your home with Home Genius Exteriors, setting the standard in Maryland and Washington DC by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It?s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"Everyone was amazing, workers and crew were efficient, cleanliness was great and we recommend them for all projects. Thank you Ty, AJ and Bryan for an great experience!"

charles n on December 2024

Elevate your home with Home Genius Exteriors, setting the standard in Maryland and Washington DC by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It?s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"Everyone was amazing, workers and crew were efficient, cleanliness was great and we recommend them for all projects. Thank you Ty, AJ and Bryan for an great experience!"

charles n on December 2024


Avatar for East Coast Roofing Systems, LLC

East Coast Roofing Systems, LLC

4.50(
5
)
Approved Pro

East Coast Roofing Systems, LLC

4.50(
5
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
22 local quotes requested

Since our inception, East Coast Roofing Systems has strived to give the homeowner a breath of fresh air in the construction space. Providing seamless communication, service, and an overall experience that trumps all others. Roofing as an industry has become antiquated due to lack of technology, customer service, and quality. Because of this, the overall homeowner perception of most roofing contractors is negative. Our mission at East Coast Roofing Systems is to provide a 21st Century approach, with the ultimate goal of providing an exceptional roof inspection, installation and replacement experience. Other services offered are gutter, skylight, siding and window installation.

"Attentive and answered all my questions. Tremendous help."

Jessica A on August 2024

Since our inception, East Coast Roofing Systems has strived to give the homeowner a breath of fresh air in the construction space. Providing seamless communication, service, and an overall experience that trumps all others. Roofing as an industry has become antiquated due to lack of technology, customer service, and quality. Because of this, the overall homeowner perception of most roofing contractors is negative. Our mission at East Coast Roofing Systems is to provide a 21st Century approach, with the ultimate goal of providing an exceptional roof inspection, installation and replacement experience. Other services offered are gutter, skylight, siding and window installation.

"Attentive and answered all my questions. Tremendous help."

Jessica A on August 2024


Avatar for Home Genius Exteriors

Home Genius Exteriors

4.94(
300
)
Approved Pro

Home Genius Exteriors

4.94(
300
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
896 local quotes requested

Elevate your home with Home Genius Exteriors, setting the standard in Maryland and Washington DC by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"Tony was my project manager him and his crew did a phenomenal job"

Herndon L on December 2025

Elevate your home with Home Genius Exteriors, setting the standard in Maryland and Washington DC by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"Tony was my project manager him and his crew did a phenomenal job"

Herndon L on December 2025


Avatar for G.I. Sealing and Home Solutions LLC

G.I. Sealing and Home Solutions LLC

5.00(
42
)
Approved Pro

G.I. Sealing and Home Solutions LLC

5.00(
42
)
Approved Pro
Super Service Award
Customers say: Quality work
1 years of experience
Free onsite estimate

G.I. Sealing and Home Solutions 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.

"Excellent work, went above and beyond in fulfilling service. No muss, no fuss! Will rehire for other work. "

david J on July 2025

G.I. Sealing and Home Solutions 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.

"Excellent work, went above and beyond in fulfilling service. No muss, no fuss! Will rehire for other work. "

david J on July 2025


Avatar for New Castle Constructs, LLC

New Castle Constructs, LLC

5.00(
28
)
Approved Pro

New Castle Constructs, LLC

5.00(
28
)
Approved Pro
Customers say: True professional
2 years of experience
Free onsite estimate

New Castle Constructs 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.

"Very pleased with Sean service did a great job. "

James T on October 2025

New Castle Constructs 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.

"Very pleased with Sean service did a great job. "

James T on October 2025


Avatar for Certified Roofing

Certified Roofing

4.87(
840
)
Approved Pro

Certified Roofing

4.87(
840
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
173 local quotes requested

Certified is a family-owned business, after leaving a decorated career as a Navy SEAL, Steve entered the trades of Commercial Roofing, and Residential Roofing for 1 reason: he loved the satisfaction of solving people's roof problems. Customers love us because of our Military and First Responder Discounts, plus our 100% custom satisfaction rate. We also have industry affiliations and certifications such as CertainTeed 5-Star, CSSB and Mule-Hide. Our estimates and visits are always free. Certified offers Commercial and Residential contracting services in Maryland, Washington DC, Virginia, West Virginia, and Delaware.

"I had a small leak in my roof next to a vent pipe. repairman was prompt and courteous. price was better than others. I would definitely hire them again if needed."

Ed S on December 2025

Certified is a family-owned business, after leaving a decorated career as a Navy SEAL, Steve entered the trades of Commercial Roofing, and Residential Roofing for 1 reason: he loved the satisfaction of solving people's roof problems. Customers love us because of our Military and First Responder Discounts, plus our 100% custom satisfaction rate. We also have industry affiliations and certifications such as CertainTeed 5-Star, CSSB and Mule-Hide. Our estimates and visits are always free. Certified offers Commercial and Residential contracting services in Maryland, Washington DC, Virginia, West Virginia, and Delaware.

"I had a small leak in my roof next to a vent pipe. repairman was prompt and courteous. price was better than others. I would definitely hire them again if needed."

Ed S on December 2025


Avatar for Power Home Remodeling

Power Home Remodeling

4.77(
695
)
Approved Pro

Power Home Remodeling

4.77(
695
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
87 local quotes requested

As the nation’s largest full-service exterior home remodeler, we are backed by over 1,000+ Angi Super Service awards and more than one million happy customers. Why? Because we treat each job as an audition. An opportunity to prove ourselves to you. And the results speak for themselves. So make your home all it was meant to be with our unrivaled exterior services. Contact us today for a free, no obligation estimate on replacement windows, roofing, siding, doors, or attic insulation.

"We have gone with power many times and are always happy with their professionalism and the quality of the product. We like that they communicate well, have financing options, and they are always super personable people. Shout-out to Jonathan for the cool suspenders."

Scherlynn B on June 2025

As the nation’s largest full-service exterior home remodeler, we are backed by over 1,000+ Angi Super Service awards and more than one million happy customers. Why? Because we treat each job as an audition. An opportunity to prove ourselves to you. And the results speak for themselves. So make your home all it was meant to be with our unrivaled exterior services. Contact us today for a free, no obligation estimate on replacement windows, roofing, siding, doors, or attic insulation.

"We have gone with power many times and are always happy with their professionalism and the quality of the product. We like that they communicate well, have financing options, and they are always super personable people. Shout-out to Jonathan for the cool suspenders."

Scherlynn B on June 2025


Avatar for Christian Roofing and Construction

Christian Roofing and Construction

4.79(
29
)
Approved Pro

Christian Roofing and Construction

4.79(
29
)
Approved Pro
Customers say: Quick response
21 local quotes requested
13 years of experience

Christian Roofing and Construction provides the highest level of roofing repair expertise and exterior painting professionalism in Northern Maryland. Christian Roofing and Construction preaches top level craftsmanship and integrity. Call them today!

"Christian Roofing & Construction did the job right and efficiently. Their customer service was professional and courteous:) I highly recommend Christian Roofing & Construction."

Renea C on April 2025

Christian Roofing and Construction provides the highest level of roofing repair expertise and exterior painting professionalism in Northern Maryland. Christian Roofing and Construction preaches top level craftsmanship and integrity. Call them today!

"Christian Roofing & Construction did the job right and efficiently. Their customer service was professional and courteous:) I highly recommend Christian Roofing & Construction."

Renea C on April 2025


Avatar for ROI Construction LLC

ROI Construction LLC

5.00(
9
)
Approved Pro

ROI Construction LLC

5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
115 local quotes requested

Why choose ROI Construction? Our Gold Standard guarantee is 100% customer satisfaction, 100% of the time! - It's that simple. No need to keep looking for “Contractor near me,” we are the top local Maryland and DC family owned Exterior company (est. 1974) that delivers the best results and a positive return on investment in the area! ROI also does a final walkthrough of every-single-job to ensure that we deliver a superior finished product for every ROI customer!

"Very pleased with the roofing and siding work performed by ROI Construction. Jose was especially helpful and very knowledgeable in all areas of home repair, including roofing, skylights, trim and siding. Brooke did a great job scheduling and managing the project. Highly recommend ROI for your roofing/remodeling needs."

Rachel S on September 2025

Why choose ROI Construction? Our Gold Standard guarantee is 100% customer satisfaction, 100% of the time! - It's that simple. No need to keep looking for “Contractor near me,” we are the top local Maryland and DC family owned Exterior company (est. 1974) that delivers the best results and a positive return on investment in the area! ROI also does a final walkthrough of every-single-job to ensure that we deliver a superior finished product for every ROI customer!

"Very pleased with the roofing and siding work performed by ROI Construction. Jose was especially helpful and very knowledgeable in all areas of home repair, including roofing, skylights, trim and siding. Brooke did a great job scheduling and managing the project. Highly recommend ROI for your roofing/remodeling needs."

Rachel S on September 2025

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FAQs for roof sealant application projects in Havre De Grace, MD

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 Havre De Grace, MD homeowners’ guide to roof sealant applications

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