Principal Builders Inc.
238110 - Poured Concrete Foundation Contractors
Serving Coulter, IA
From Google Business Profile
5.0
1 Google reviews
Hours
| Monday | 7 AM–5 PM |
| Tuesday | 7 AM–5 PM |
| Wednesday | 7 AM–5 PM |
| Thursday | 7 AM–5 PM |
| Friday | 7 AM–5 PM |
| Saturday | Closed |
| Sunday | Closed |
Google categories: Concrete contractor, Architecture firm
View on Google Maps →Last checked October 3, 2026.
More from Google Business Profile
Listed features
- Accessibility
- Wheelchair accessible entrance
- Wheelchair accessible parking lot
Photos on Google: 5
From Google Business Profile, last checked October 3, 2026.
About this business
We are a concrete and building contractor focusing on agricultural and industrial projects.
Services
- Concrete Construction
- Building Construction
- Concrete Structures
- Concrete Flat Work
- Bin Foundations
- Drive Over Grain Pits
- Foundations and Floors
- Driveways and Sidewalks
- Post Frame Buildings
- All Steel Buildings
- Agricultural / Commercial Machine Shops
- Garages and Sheds
- Warehouses and Storage
- Ethanol Plants
Service area: North Central Iowa, Iowa, midwest
- In business since
- 2009
- Experience
- 50+ years
Elsewhere online: Facebook
Source: the business's own website and its Google Business Profile description, read automatically on October 13, 2026. Not verified by EdgeLocal.
Iowa Contractor Registration
- Reg. #
- C135729
- Expires
- February 21, 2027
Source: Iowa Division of Labor contractor registration data, licensed under CC BY 4.0. Look up this registration
About concrete contractors in Coulter
Concrete contractors pour and repair driveways, patios, sidewalks, slabs and steps. Concrete contractors grade and compact base, set forms and reinforcement, pour and finish driveways, patios, garage floors and walkways, cut control joints, apply sealers and repair cracked or sunken slabs.
Typical cost: $3,500–$12,000 for a typical driveway or patio. 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
- Ask about base prep: Proper gravel base and compaction prevent settling.
- Confirm thickness and reinforcement: Get slab thickness and rebar/mesh in writing.
- Discuss control joints: Joints control where cracks occur.