Conlon Construction
commercial-contractor
Serving Dubuque, IA
From Google Business Profile
3.8
12 Google reviews
Hours
| Monday | 8 AM–5 PM |
| Tuesday | 8 AM–5 PM |
| Wednesday | 8 AM–5 PM |
| Thursday | 8 AM–5 PM |
| Friday | 8 AM–5 PM |
| Saturday | Closed |
| Sunday | Closed |
Google categories: Construction company, Crane service, General contractor, Property maintenance
View on Google Maps →Last checked October 3, 2026.
About this business
Conlon develops, builds, and maintains properties across the United States.
Services
- Construction Management
- Design Build
- Real Estate Development
- National Construction
- Fixturing Services
- Facilities Management
Service area: United States
- In business since
- 1903
- Experience
- over 42 years of national fixturing experience
Awards and memberships: Dubuque County Historical Society - Treasures of Dubuque Award, Master Builders of Iowa Masters Award - National Mississippi River Museum & Aquarium, Build Iowa Award Outstanding Philanthropic Organization, Gil Chavenelle Award, Target Corporation - Vendor Award of Excellence, Telegraph Herald First Citizen Award, Five Seasons Award, Master Builders of Iowa - 2023 Safety Award Finalist, Master Builders of Iowa Masters Award - University of Dubuque Heritage Center, Master Builders of Iowa - 2025 Safety Award Finalist
Elsewhere online: Facebook · LinkedIn
Source: the business's own website, read automatically on October 15, 2026. Not verified by EdgeLocal.
Iowa Contractor Registration
- Reg. #
- C096387
- Expires
- March 2, 2027
Source: Iowa Division of Labor contractor registration data, licensed under CC BY 4.0. Look up this registration
About general contractors in Dubuque
General contractors manage construction projects, coordinating subcontractors, permits, schedules and budgets. A general contractor runs a project from plans to final inspection: pricing the job, pulling permits, scheduling framers, electricians, plumbers and finishers, ordering materials, managing the budget and making sure the work passes inspection.
Typical cost: $20,000–$150,000 for typical residential projects. 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
- Check registration, license and insurance: Ask for proof of registration, liability coverage and workers comp.
- Visit past projects: Ask for addresses or photos of similar completed jobs and references.
- Compare detailed bids: Bids should break out labor, materials, allowances and the GC fee.