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Top-Rated Roof sealant application pros in Uniondale - Updated Nov 2026

Avatar for All State Roofing and Chimney, Inc.
All State Roofing and Chimney, Inc.
4.8(
282
)
Sealant for Roof - Apply

Serving Uniondale, NY and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"All State Roofing and Chimney Company did an amazing job repairing my leaking roof and damaged chimney. The team arrived on time, explained the repair process clearly, and completed everything with excellent craftsmanship. They replaced broken shingles, repaired the chimney flashing, and cleaned the entire work area before leaving. Their professionalism and attention to detail were impressive. I highly recommend All State Roofing and Chimney Company for anyone looking for dependable roofing and chimney repair services."
chimney rebuild
chimney repair
chimney rebuild
chimney rebuild
install new gutter screen

+54

Response time3 hrs
Response rate88%
79 neighbors recently requested a quote
Avatar for Landstar Construction
Landstar Construction
5.0(
28
)
Sealant for Roof - Apply

Serving Uniondale, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"Steve from Landstar Construction was honest and gave me a very fair price. The finished job was excellent and I was extremely happy with my new roof. I highly recommend Landstar Construction for your roofing needs."
COPPER FLASHING
NEW ROOF
SKYLIGHT REPLACEMENT
SKYLIGHT REPLACEMENT
Paint Gaco

+3

Response time4 hrs
Response rate100%
136 neighbors recently requested a quote
Avatar for All Ways Construction, Inc.
All Ways Construction, Inc.
5.0(
267
)
Sealant for Roof - Apply

Serving Uniondale, NY and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Larry and his Crew did excellent job on my roof replacement and gutter install. His price is very reasonable and he is very knowledgeable. He Keep me update and sending me pictures and explain to me what need to be done . And his craftsmanship is outstanding . I am already lineup job for him on my two other houses I am highly recommend Larry and his crew."
New chimney flashing
New supreme skylight
New supreme skylight
New plywood
New roofing asphalt shingles

+49

Response time4 hrs
Response rate86%
12 neighbors recently requested a quote
Avatar for Affordable Roofing
Affordable Roofing
4.8(
37
)
Sealant for Roof - Apply

Serving Uniondale, NY and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

With 20 years of experience Affordable Roofing is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. Affordable Roofing is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. 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. \n \nWe look forward to working with you! \n \n24/7 Emergency Services Available \n \nSenior Citizen and First Responder Discounts Available - Inquire Within \n \nDeposits May Be Required - Inquire Within \n \nAccepts Cash, Checks, Major Credit Cards, Zelle & Venmo

Affordable Roofing
437 neighbors recently requested a quote
Recommended by39%of homeowners
Avatar for EM Certified Construction, Inc.
EM Certified Construction, Inc.
4.9(
71
)
Sealant for Roof - Apply

Serving Uniondale, NY and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Eric was very professional. He called and arrived on time for our estimate, and even offered to take off his shoes because it was raining. He explained what needed to be done at a reasonable price. We would highly recommend Eric and his company for roof repairs. He did a great job for us."
Porch and backyard
Porch and backyard
Porch and backyard
Porch and backyard
Porch and backyard

+5

Response time7 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for BuildingLI.com - BLI Facilities LLC
BuildingLI.com - BLI Facilities LLC
5.0(
32
)
Sealant for Roof - Apply

Serving Uniondale, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Eddie was great to work with! We had a limited time frame to adhere to town inspections and Eddie and his team knew exactly what we needed and quickly got the job done. The results were great and even the inspector acknowledged the impressive repair. They were able to put a knocked out garage wall back on the foundation and repair the interior dry wall. I would recommend this company for any professional contract work due to their reasonable price, ease to work with and quality of work."
before demo
kitchen demolition
demolition complete
kitchen tile job in progress
kitchen tile

+172

Response time7 hrs
Recommended by76%of homeowners
Avatar for Top Pros Construction, Inc.
Top Pros Construction, Inc.
4.9(
53
)
Sealant for Roof - Apply

Serving Uniondale, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Credit card accepted

"Albie contacted me when I searched for a roof repair company, showed up precisely when he said he would ( a very uncommon happening in the Hamptons), sized up the problem, and arranged for the repair work that was done promptly within the week, as promised."
New roof!
New roof!
Roof teardown
Brand new roof-after
Teardown

+2

Response time4 hrs
Response rate95%
124 neighbors recently requested a quote
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The Uniondale, NY homeowners’ guide to roof sealant applications

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