
Serving Humboldt, IA and surrounding areas
Approved (Corporate)
In business since 1976
Free estimates
Credit card accepted
"They were did the job and cleaned up and it looks great"





+25

*The Angi rating for Roofing companies in Humboldt, IA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Roofing needs.
*The HomeAdvisor rating for Roofing companies in Humboldt, IA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Roofing needs.
Last update on February 20, 2026

Serving Humboldt, IA and surrounding areas
Approved (Corporate)
In business since 1976
Free estimates
Credit card accepted
"They were did the job and cleaned up and it looks great"





+25

Serving Humboldt, IA and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Emergency services offered
Warranties offered
"Incredible job. Neat, orderly and looks great. Very good at communicating. I recommend 777 and plan to continue working with them on future projects!"
Serving Humboldt, IA and surrounding areas
Approved
In business since 2012
Free estimates
Customers say: Quick response
"Matt came in with an amazing solution to our problem and used a specialized polyurethane coating to save us money. He was very gregarious and outstanding."

Serving Humboldt, IA and surrounding areas
Approved
Free estimates
Offers commercial services
"I continue to use them. They're a good company. They do a good job cleaning."

Serving Humboldt, IA and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"EXCELLENT JOB. EXCELLENT contractor. EXCELLENT MANAGER."
Serving Humboldt, IA and surrounding areas
Approved (Corporate)
In business since 2023
Offers commercial services
Were a family owned and operated company that values honesty and integrity, and stands behind our work. We offer over 40 years of industry experience. We specialize in Asphalt Shingle Roofing installation, replacement, and repairs. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!
Serving Humboldt, IA and surrounding areas
Approved
Im very good at what i do. Very friendly and reliable.
Serving Humboldt, IA and surrounding areas
In business since 1992
Free estimates
Emergency services offered
"Rod was very pleasant to work with and the job was completed as expected. The crew showed up a little late, but didn't affect the time-line or the outcome. The project was completed on-time, on-budget, and looks great! I would use R & J Williams again for any house projects."
Serving Humboldt, IA and surrounding areas
In business since 1992
Emergency services offered
Warranties offered
"Extremely professional and thorough and friendly"





+32

Serving Humboldt, IA and surrounding areas
In business since 2000
Free estimates
Small jobs welcome
"They showed up on time and were very polite."



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