Shanco Companies, Inc.

4.75 | 84 Verified Ratings


7609-H Airpark Road
Gaithersburg, MD 20879
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Shanco Companies, Inc.

Customer Satisfaction is our #1 Goal

Shanco Companies, Inc., has been serving our customers for over 20 years. We offer free no hassle estimates with plenty of local references. Customer satisfaction is our #1 goal!!


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Services Offered

  • Sliding Door Install
  • Exterior Doors Install
  • Seamless Metal Gutter Install
  • Gutter Covers & Accessories Install
  • Asphalt Shingle Roof Install
  • Flat Foam / Single Ply Roof Install
  • Metal Roof Install
  • Natural Slate Roof Install
  • Wood Shake Roofing Install
  • Vinyl Siding Install
  • Wood / Fiber-Cement Siding Install
  • Exterior Trim Install
  • Skylight Install
  • New Windows - Multiple

Service Area

  • Silver Spring
  • Bethesda
  • Rockville
  • Gaithersburg
  • Chevy Chase
  • Germantown
  • Potomac
  • Olney
  • Kensington
  • Glen Echo
  • Damascus
  • Cabin John
  • Clarksburg
  • Derwood
  • Washington Grove
  • Barnesville
  • Beallsville
  • Brookeville
  • Ashton
  • Poolesville
  • Burtonsville
  • Suburb Maryland Fac
  • Garrett Park
  • Sandy Spring
  • Spencerville
  • Boyds
  • Dickerson
  • Brinklow
  • See All >

Areas of Expertise

  • Roofing, Siding
  • Windows, Doors
  • Gutters, Trim
  • Maryland Hone Improvement Commissioned Licensed Estimator

Product Brands Used

  • Pavestone
  • Alside
  • Andersen Windows
  • Atrium
  • Jeld Wen Windows and Doors
  • Kolbe Windows/Doors
  • Pella Corporation
  • Silver Line Windows/Doors
  • Simonton Windows and Doors
  • Therma Tru Doors
  • Traco
  • Sunrise, Vanguard
  • CertainTeed (Bufftech)
  • Elk Corp
  • GAF
  • James Hardie
  • LeafGuard
  • Owens Corning
  • Tamko
  • Metal, Copper, Cedar Shake, Slate
  • Alcoa
  • Alside
  • CertainTeed
  • James Hardie
  • Wolverine
  • Fiber Cement
  • See All >

Quick Facts

Business Hours
(Please call to confirm)
  • Free Estimates
  • Credit Cards Accepted


In Business Since: 2001
Memberships & Affiliations
  • Better Business Bureau , NRCA (National Roofing Contractor Association)
State Licensing
Trade: Home Improvement Contractor
License #: 85338
Expiration: 12-12-2016
Type: General Liability
Amount: $2,000,000
Expiration: 09-18-2015
  • Certainteed Shingle Master Company
  • Certainteed Master Craftsman
HomeAdvisor Screened. View Details

*HomeAdvisor verifies state-level licensing where applicable - note: some states require local or county level licensing and you should verify whether or not your pro is properly licensed.

Business Overview

Community Involvement

Support of local athletic associations and clubs

Work with Rebuilding Together - Providing Homes for Families in Need

Worked with Extreme Home Makeover for upcoming television episode

How We Got Started

We describe our business as Family owned and operated


Shanco Companies, Inc.

My Work
1 Projects

Ratings & Reviews
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Shanco Companies, Inc.

Real feedback from real homeowners.
Learn more about this pro by reading the ratings and reviews below.

Showing 1-10 of 84
  Page 1 of 9
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4.0   |  
Review by in Kensington, MD
I asked for additional hangers be installed where a ladder is often placed against the gutter They were not. Otherwise, all of my expectations were met.
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4.5   |  
Review by in Gaithersburg, MD
Project: New Windows - Multiple
Efficient communication; arrival on time; very competitive prices; excellent value for money. One of the window panes was broken in transit - Dan and Saundra made the best of this awkward situation; they made every effort to ensure that the process of replacing it was a convenient and painless for me as possible.
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5.0   |  
Great - Company - great work. Beautiful results.
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5.0   |  
Although this project is not complete, our experience to date has been outstanding. Steve met with my husband and outlined everything from the materials (giving two estimates for concrete or stone) to completion dates. The workers are on time and appear to know their craft. We are very happy with the look of the patio thus far.
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5.0   |  
The company is exceptional! The sales and project manager was great. The carpenter Mike Flynn was incredible as a craftsman and extremely considerate to the property and myself. Never made a mess and always taking the extra step to provide quality. I wish more organizations could be like Shanco. We will use them again in the future.
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5.0   |  
Shanco is undoubtedly one of the best companies that ever worked in any of my houses. Steve did a great job explaining options and pricing for my deck, and was always ready to offer useful suggestions. Edgar and his crew did a fantastic job building the deck. Always on time, working very hard, and very skilled. Finally, Erik always kept things rolling, and was always ready to go an extra mile to make sure the deck ended up the best it could. The deck looks great, and we are very pleased with the outcome. Thanks!
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4.33   |  
SO far they have been very responsive and professional. However, waiting for drawings and permits.
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5.0   |  
Highly satisfied with the project
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4.17   |  
Review by in Damascus, MD
Our project manager, Dan was very personable and courteous. The quality of work was great. We had a few questions on the work and he was quick to follow up. Our replacement windows look great and window trim recapping work was clean. The entire job was reasonably priced too. I would definitely recommend Shanco for exterior work!
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5.0   |  
Review by in Westminster, MD
exceptional job, even did something special that added to the appearence, that was not in the contract. Very commendable job
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Showing 1-10 of 84
  Page 1 of 9

Shanco Companies, Inc.

4.75 | 84 Verified Ratings See All Reviews


7609-H Airpark Road
Gaithersburg, MD 20879

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