Expert Duarte Roofing Contractor

Don’t wait for a roof leak at your Duarte home or business.  You may already be experiencing serious water damage without realizing it.  That’s why experts recommend an inspection every few years.  A new roof is a big undertaking, but don’t postpone it until there’s more expensive repairs.  We’re a leading roofing contractor serving Duarte with quality materials and fair pricing from skilled professionals.  We’ll be glad to help you decide on the best type of roof to enhance the looks of your building.  We may even be able to help you reduce your air conditioning costs and save on insurance.


Time for a new roof?  You can count on our pro roofers to do the job right.  That starts with taking care of Duarte building permits and adhering to all local, state, and federal building codes.  Wondering if it’s really necessary to remove the old shingles?  Or interested in switching to a tile roof?  We can also do the necessary structural engineering.

For a complete re-roofing we tear off the existing materials and inspect for dry rot and other bad decking, making repairs and wood replacements as needed.  Our new roof installation then proceeds with skilled installation of quality materials, including all components and accessories for a complete roofing system.

Type of Roof

We offer Duarte’s widest selection of Class A composition shingles, tiles, roof coatings, and more.  In addition to meeting Title 24 energy codes we’ll help you choose the best roofing material, color, profile, and finishes to compliment your home or business facility.  The roofing materials we install have been tested for durability and resistance to wind, fire, hail, and earthquakes as per industry standards.

The most popular residential and light commercial roofing materials include the following.

  • Composition shingles aren’t what they used to be.  Leading products have a much longer lifespan with a wider range of styles and colors.  Top manufacturers include GAF Materials (North Americas #1 selling brand) and Owens Corning (who invented the glass fibers used in nearly all composition shingles).
  • Clay tiles are the epitome of Southern California.  Top manufacturers known for authentic beauty, durability, and energy performance include Boral US Tile and Redland Clay.
  • Concrete tile offers even more durability with some amazing looks.  Boral Concrete tile is the oldest and most experienced manufacturer while Auburn is best known for natural beauty and a handcrafted appearance.  Their product lines include Mission Tile, ProShake, and ProSlate.
  • We’re also experienced in installing wood shake, wood shingle, and slate roofs.

For commercial buildings we most commonly install hot mop cap sheet and hot mop rock roofing.  Manufacturer Apoc has worked closely with building owners for decades and is well regarded for their extensive research and development and as roof restoration experts.  Another leader, Western Colloid, has been in business since the 1960s and specializes in fluid applied coatings, reflective coating systems, and premium asphalt sealcoats.

We’re also proud to install products made by top producers such as CertainTeed, Eagle, Tamko, and Tropical Roofing.

Musulman Roofing

Our goal is to be Duarte’s first choice in Southern California roofing contractors, so we set high standards for ourselves.  Our founder, Fred Musulman, has been involved quality roofing services (at fair and honest pricing) since 1978 — that’s over 40 years of experience.  We’re proud of our long track record of workmanship, attention to detail, and putting our customers first.

By being fully licensed and insured, and maintaining a proven reputation together with continuing education and a dedication to excellence, has earned us positions as a CertainTeed select shingle master contractor, a factory-certified master elite GAF roofing contractor, and an Owens Corning preferred contractor.  The Better Business Bureau (BBB) rates us A+, their highest rating, and BuildZoom gives us a score of 119.  That puts in the top 1% of all California licensed contractors.


The area that became The City of Duarte began in 1841 as a land grant to former Mexican corporal Andres Duarte and soon became an agricultural settlement area.  It’s now a bedroom community, isolated between quarries and the San Gabriel River.  According to, there’s an average of around 3 significant strong wind incidents within 50 miles each year, so be sure to check for damage at least once a year.

View Our Showroom

We invite you to stop by our showroom, we have many different roofing products on display. Musulman Roofing is licensed, bonded and fully insured.