Contractors in Denver, Iowa
19 public registry records for Denver, across 7 State trade categories.
Largest categories: Residential Remodelers (9); All Other Specialty Trade Contractors (3); Electrical and Wiring Installation (2).
Source observed 2026-11-02: Iowa Department of Inspections, Appeals, and Licensing. Registration is not a quality rating. A recorded location does not establish a service area.
10 general contractors and 9 specialty trade contractors and construction companies. This is the complete State registry for Denver, not a curated list.
Choose the trade for your job, then open a business profile to check its registration, services and contact details. Ask each contractor whether they work at your location.
19 registered in Denver, Bremer County has 89
Browse businesses registered in nearby towns, by city and by trade. Ask whether they serve your location before arranging a visit.
All contractors in Bremer County →General contractors in Denver
Specialty trades in Denver
Other cities in Bremer County
All registered contractors in Denver
3 of 21 listings publish services; 2 publish hours. These are published details, not availability guarantees.
Premiere members appear first, marked with the gold check.
BN EnterprisesOmaha, NE
Serves Denver
Other Building Finishing Contractors
“Omaha Roofing & Home Exterior Company”
Residential roofing · Commercial roofing · Roof repairs · Hours published · Website available
Registration last issued or renewed 2026-04-15
T. Hubbard Construction LLCJanesville, IA · Bremer County
Serves Denver
Poured Concrete Foundation Contractors
Driveways · Patios sidewalks · Hours published
Registration last issued or renewed 2026-05-14
- Big Woods Construction
Denver, IA · Bremer County
Residential Remodelers
Registration last issued or renewed 2026-07-21
REGISTERED(319) 559-1550 - Big Woods Construction LLC
Denver, IA · Bremer County
Residential Remodelers
Registration last issued or renewed 2026-07-21
REGISTERED(319) 415-1440 - Cedar Valley Site Solutions LLC
Denver, IA · Bremer County
All Other Specialty Trade Contractors
Registration last issued or renewed 2026-04-09
REGISTERED(319) 290-2509 - Christopher Wilson Construction
Denver, IA · Bremer County
Residential Remodelers
Registration last issued or renewed 2026-09-15
REGISTERED(319) 239-3512 - David's Handyman Service
Denver, IA · Bremer County
Residential Remodelers
Registration last issued or renewed 2025-12-23
REGISTERED(319) 404-0575 - Denver Underground & Grading INC
Denver, IA · Bremer County
Site Preparation Contractors
Registration last issued or renewed 2025-10-23
REGISTERED(319) 415-2226 - Diekman Mercantile INC DBA Nowack Construction
Denver, IA · Bremer County
Other/Undefined
Registration last issued or renewed 2026-09-02
REGISTERED(319) 984-6173 - Hild Builds LLC
Denver, IA · Bremer County
Residential Remodelers
Registration last issued or renewed 2026-05-05
REGISTERED(319) 215-5500 - Knoblock's All In One Handyman LLC
Denver, IA · Bremer County
Residential Remodelers
Registration last issued or renewed 2026-09-18
REGISTERED(641) 373-4206 - Lanus Construction INC
Denver, IA · Bremer County
Residential Remodelers
Registration last issued or renewed 2026-05-29
REGISTERED(319) 984-5568 - New Age Electric LLC
Denver, IA · Bremer County
Electrical and Wiring Installation
Registration last issued or renewed 2026-02-13
REGISTERED(319) 830-3611 - Prestige Gutters LLC
Denver, IA · Bremer County
All Other Specialty Trade Contractors
Registration last issued or renewed 2026-10-20
REGISTERED(319) 269-4600 - Rigel Construction
Denver, IA · Black Hawk County
Residential Remodelers
Registration last issued or renewed 2026-04-15
REGISTERED(319) 269-0066 - Schumacher Elevator Company
Denver, IA · Bremer County
Other Building Equipment Contractors
Registration last issued or renewed 2026-06-04
REGISTERED(319) 984-5676 - South Construction And Insulation LLC
Denver, IA · Bremer County
All Other Specialty Trade Contractors
Registration last issued or renewed 2026-01-23
REGISTERED(319) 230-7792 - Sterling Tops INC
Denver, IA · Bremer County
Other/Undefined
Registration last issued or renewed 2026-06-09
REGISTERED(319) 984-5712 - Trevor Lafrentz
Denver, IA · Benton County
Residential Remodelers
Registration last issued or renewed 2026-01-29
REGISTERED(319) 521-7575 - Tri-State Construction Group INC
Denver, IA · Bremer County
Commercial & Institutional Bldg Construction
Registration last issued or renewed 2026-04-06
REGISTERED(916) 969-5335 - Zars Electric
Denver, IA · Bremer County
Electrical and Wiring Installation
Registration last issued or renewed 2025-12-30
REGISTERED(319) 240-0653
Premiere members appear first, marked with the gold check.Verified: owner confirmed their details with the StateEvery registered contractor is listed either way, a badge moves a listing up, it never removes anyone, and neither is a judgement of anyone’s work.
How to choose the best contractor in Denver
Iowa does not rate or rank contractors, and neither do we. The 19 registered contractors listed on this page (current as of November 2026) are the complete State registry for Denver, shown without any quality ranking. “Best” is not a list you can look up; it is the contractor who is right for your job. Here is the method the pros’ own trade associations recommend for finding them:
- 1. Start from the complete list. Every business above holds a current State registration, and nobody pays to be included. Premiere members appear first, marked with the gold check. That is placement, not a rating. Shortlist three or four whose location and trade fit your project.
- 2. Confirm the registration is active. Check each one on the Iowa Department of Inspections, Appeals, and Licensing’s official portal (verify a registration ↗). Every profile here links to the State’s own record so you can check it in one click.
- 3. Get current proof of insurance. Ask for a certificate of general liability and workers’ compensation. Never let uninsured work start on your property.
- 4. Get at least three written, itemized bids. Compare the same scope apples-to-apples. Be wary of a bid far below the rest. It usually hides missing scope or “surprise” costs later.
- 5. Check references and recent local work, then put the full scope, price, milestone payment schedule, and warranty in a written contract before anyone starts. Never pay the full amount up front.
The full guide: finding the best contractor in Iowa →Questions to ask before you hire →How to verify a registration →
Frequently asked questions
Who are the best registered contractors in Denver, Iowa?
Iowa does not rate or rank contractors, so there is no official "best registered contractors" list. This directory shows all 19 registered contractors the State lists in Denver, Iowa. Premiere members appear first, marked with the gold check. Owner-verified listings follow, then listings with published business details, then everyone else, alphabetical within each group. Nobody is ranked by quality. To choose one for your project, confirm the registration is active, ask for current proof of liability insurance and workers' compensation (and, for a licensed trade, a current State trade license), and compare written itemized bids. Registration and advertising placement do not establish quality.
How many registered contractors are there in Denver, Iowa?
As of November 2026, the State of Iowa lists 19 registered contractors in Denver, Iowa. This directory shows all of them. It is the complete public registry, and nobody can pay to be added or left out.
Is a registered contractor the same as a licensed contractor?
No. Iowa requires most construction contractors to register with the State (Iowa Code ch. 91C), but registration is not a license, an endorsement, or a guarantee of quality, insurance, or bonding. It confirms only that the business filed a current registration with the State.
How do I verify a contractor's Iowa registration?
Look up the registration number on the Iowa Department of Inspections, Appeals, and Licensing's official portal (https://laborportal.iwd.iowa.gov/iwd_portal/). Every profile in this directory links to the State's own record so you can confirm it independently. See the step-by-step guide at https://contractiowa.com/verify.
Are these contractors insured or bonded?
Registration does not verify insurance or bonding. Always ask a contractor for current proof of liability insurance and workers' compensation, and get at least three written bids, before you hire.
Where does this data come from and how current is it?
It comes directly from the Iowa Department of Inspections, Appeals, and Licensing's public "Active Iowa Construction Contractor Registrations" record, last exported November 2026. You can read how this directory is built and download the underlying dataset.
Data, sources & method →Verify a registration with the State ↗