Roofing Services and Contractors in Ames, IA

The average lifespan of an asphalt shingle roof is 15 to 20 years. Animals and extreme weather, like Iowa winters, can take a toll on its durability. TMJ Construction Services and our team of roofing contractors are ready to help you with your roofing needs.

Protect Your Home

Your home is your largest investment, and it’s important that you protect it at all costs. Old and damaged roof shingles can’t protect your home from the elements. It’s an opportunity for water damage to occur, which can cost thousands of dollars to repair. If your roof is old or damaged, our roofing contractors can take care of the problem. We can repair anything from damaged shingles and siding to warped roofs.

Our Products

At TMJ Construction Services, we only use the best roofing materials and products on the market. Our inventory includes materials from top companies such as Malarkey Roofing Products, EcoStar, and DECRA Roofing Systems.


Our Certifications

We’re dedicated to making sure we put our best foot forward. TMJ Construction is proud to offer our team continuing education opportunities, and they have received the following certifications:

Certain Teed Shingles Logo
Certified roofing Logo
HAAG Certieied Logo

CertainTeed Shingle Master

The Shingle Master Certification is awarded to contractors who are focused on providing superior workmanship and customer satisfaction. This credential is earned by using a qualified Master Shingle Applicator workforce or taking part in a credential course.


GAF is one of the largest manufacturers of commercial and residential roofing. Their certification ensures that roofing contractors have the following qualifications:

- Fully licensed and insured to perform roofing work in the area
- Positive reputation in the community for providing quality services
- Commitment to ongoing personal training

GAF-Certified Green Roofer

The GAF-Certified Green Roofer is awarded to steep-slope roofing contractors who are environmental leaders. It was developed in consultation with the U.S. Green Building Council (USGBC), developers of the LEED® standard, and acknowledged leaders of the green building movement.


The HAAG certification is given to inspectors that are highly proficient in many residential roofs. Certified inspectors are required to be knowledgeable in several areas, including the following:

- Installation and weathering
- Hail, wind, and mechanical damage
- Maintenance
- Repair costs

Malarkey – Certified Residential Contractor – Innovator & Pioneer of Rubberized


Certified inspectors are also required to become familiar with major roofing materials including composition, wood shingles, concrete or clay tiles, and fiber cement. Inspectors should be able to work with a variety of roofs and recognize repair and replacement needs.

Whether you’re looking to replace your roof or repair it, TMJ Construction can help. Take a look at our gallery and give us a call at 515-232-1493 for more information on our roofing services. Our friendly staff will answer any of your questions or schedule a consultation.