A-1 Roofing Services
roofing
Serving Mason City, IA
From Google Business Profile
5.0
36 Google reviews
Hours
| Monday | 8 AM–6 PM |
| Tuesday | 8 AM–6 PM |
| Wednesday | 8 AM–6 PM |
| Thursday | 8 AM–6 PM |
| Friday | 8 AM–6 PM |
| Saturday | 8 AM–12 PM |
| Sunday | Closed |
Google categories: Roofing contractor, Waterproofing service
View on Google Maps →Last checked October 3, 2026.
More from Google Business Profile
Listed features
- Crowd
- LGBTQ+ friendly
- Parking
- Free street parking
- On-site parking
- Accessibility
- Wheelchair accessible parking lot
- Assistive hearing loop
- Wheelchair accessible entrance
- Wheelchair accessible restroom
- Wheelchair accessible seating
- Service options
- Online estimates
- Onsite services
Photos on Google: 61
Recent Google reviews (excerpts)
Written by Google users, not by EdgeLocal. EdgeLocal has not verified them and does not show reviewer names.
5 out of 5 stars · Apr 2026 · Owner replied
If you are looking for a commercial roofing contractor in Mason City Iowa, I would highly recommend A-1 Roofing Services. Fast communication and very competent in all things commercial roofing.
5 out of 5 stars · Apr 2026 · Owner replied
Came as soon as we got good weather and got the job done in two days. Highly recommend A-1 Roofing Services
5 out of 5 stars · Apr 2026 · Owner replied
David did great work on a garage roof and it was completed in a timely manner! I would highly recommend using him for your next Roofing project.
The owner replied to 8 of the 8 most recent reviews Google showed.
From Google Business Profile, last checked October 3, 2026.
About this business
A-1 Roofing Services is Mason City's trusted commercial roofing specialist, serving businesses, property managers, and homeowners across north-central Iowa.
Services
- Commercial Roofing
- Commercial Roof Replacement
- Roof Repair
- Emergency Roof Repairs
- Roof Replacement
- Waterproofing Service
- Flat Roof Repair
- Metal Roofing Installation
- Roof Installation
- Flat Roof Replacement
- Storm Damage Roof Repair
- Wind Damage Roof Repair
- Roof Hail Damage Repair
- Roof Leak Repair
- Roof Leak Detection
- New Roof Installation
- Residential Roofing
- TPO Roofing Installation
- EPDM Roofing Installation
- PVC Roofing Installation
- Standing Seam Metal Roofing
- Hail Damage Inspection
- Roof Insurance Claim Assistance
- Roof Waterproofing
- Roof Coating
- Flat Roof Waterproofing
- Roof Deck Waterproofing
- Waterproofing Membrane Installation
- Balcony Waterproofing
- Terrace Waterproofing
Service area: Mason City, IA, Clear Lake, Charles City, Osage, Forest City, Hampton, Garner, Cerro Gordo County, North Iowa, Southern Minnesota
- Experience
- 25+ Years Experience
- Licensing
- licensed
- Insurance
- insured
- Emergency service
- 24/7 emergency response
- Estimates
- Free roof inspections and estimates
Elsewhere online: Facebook · BBB
Source: the business's own website and its Google Business Profile description, read automatically on October 15, 2026. Not verified by EdgeLocal.
Iowa Contractor Registration
- Reg. #
- C151338
- Expires
- December 23, 2026
Source: Iowa Division of Labor contractor registration data, licensed under CC BY 4.0. Look up this registration
About roofing contractors in Mason City
Roofers repair, replace and inspect residential roofs, from asphalt shingles to metal and low-slope systems. Roofing contractors tear off and replace worn roofs, fix leaks, replace flashing and vents, repair hail and wind damage, and help homeowners document storm claims with insurers. Many also install ice-and-water shield, ridge ventilation and gutters as part of a full re-roof.
Typical cost: $8,500–$24,000 for a typical asphalt shingle replacement. See the full cost guide
Typical U.S. ranges from industry sources (2024–25); not EdgeLocal data. Your quote will vary with scope, materials and location.
Questions to ask this contractor
- Verify registration and insurance: Ask for a certificate of liability and workers comp insurance naming you as holder.
- Get three written bids: Compare the same shingle line, underlayment and ventilation plan on each.
- Ask about manufacturer certification: Certified installers can offer extended system warranties.