Public Records Check
- Registration-Based Iowa doesn't license roofing contractors; instead it requires a statewide contractor registration. We treat this check as met rather than penalise it, but we haven't independently verified this company's registration - confirm it directly with the state before hiring.
- Registered Corporation The Iowa Secretary of State listed Koopman Roofing as Active when we last checked on Jul 7, 2026, registered since 1997. You can confirm it's still current with the Iowa Secretary of State.
- Business Address Koopman Roofing's listed address at 929 Opportunity Lane, Pella, IA 50219 appears to be a business address. This means the company operates from a real, locatable address rather than a mailbox or PO box, which can make it easier to reach them or resolve issues. Many roofers legitimately work from a home address, so this doesn't speak to the quality of their work, license, or insurance.
- 2 Credentials Koopman Roofing holds these manufacturer certifications: Johns Manville Peak Advantage - Peak, Carlisle Perfection Award. These show the company met a manufacturer's program requirements and may offer manufacturer-backed warranties, but they aren't independent quality audits. You can confirm current status with the manufacturer.
- Excellent Ratings Across the platforms we identified for Koopman Roofing (Google, the Better Business Bureau), the blended average is 4.8 out of 5, which we label Excellent. This is a plain average of public customer ratings, not a RooferWatch score. A high average reflects past customers' experiences, not a guarantee of yours, so read the underlying reviews and weigh them yourself.
We verified 5/5 public records for Koopman Roofing. The more of a company's record you can check, the more informed your hiring decision.
Contact Info
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Phone
This is either a business landline or VoIP number (not a mobile number).(641) 621-0131
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Primary Address
929 Opportunity Lane, Pella, IA 50219
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Owner Email
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Website
koopmanroofing.com
- Socials
Company Description
Koopman Roofing was founded in 1959 and has completed over 15 million square feet of roofing for commercial and residential properties in Iowa. The company serves both commercial and residential clients and is rated in the top 1% by roofing manufacturers. Koopman Roofing offers roof inspections, new roofing system installation, and storm damage repair services. The company handles water damage and structural damage from storms, hail, and derechos. Services include roof replacement and repair work designed to keep buildings waterproof and protected from weather damage. With over 60 years of experience, Koopman Roofing operates from its corporate office in Pella, Iowa.
Services Offered
- Roof InspectionA professional examination of the roof's condition, identifying damage, wear, leaks, and remaining lifespan to guide maintenance or replacement decisions.
- Residential Roofing InstallationInstallation of new roofing systems on residential homes using shingles, metal, tile, or other materials.
- Commercial Roofing InstallationInstallation of new roofing systems on commercial buildings, including flat or low-slope roofs using materials like TPO, EPDM, or metal.
- New Roofing SystemsComplete roof replacement or new installation using modern materials like asphalt shingles, metal, or architectural shingles to protect a home from weather damage.
- Storm Damage RepairEmergency repairs to roofs damaged by wind, hail, falling trees, or severe weather, often covered by homeowner insurance.
- Roof ReplacementRemoving an old or failing roof system and installing a new one, typically when repairs are no longer cost-effective.
- Hail Damage RepairAssessment and repair of dents, cracks, and punctures caused by hail impact to restore roof functionality and appearance.
- Derecho Damage RepairEmergency repair and restoration of roofs and exteriors damaged by severe straight-line windstorms, including debris removal and structural fixes.
- Water Damage RepairFixing interior and structural damage caused by roof leaks or water intrusion, including drywall, insulation, and framing restoration.
Credentials
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Johns Manville Peak Advantage - Peak
Peak is the base level of the Peak Advantage program run by Johns Manville, the Denver-based commercial roofing manufacturer, so it appears on contractors installing JM's low-slope systems - single-ply TPO, EPDM, and… Read more
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Carlisle Perfection Award
Carlisle SynTec Systems maintains detailed records of every Authorized Applicator's warranty claims history - when a warranted Carlisle roof develops a problem, the manufacturer knows which contractor installed it. The… Read more
Company Info
- Lead-Safe (RRP)
- N/A
- Company Name
- KOOPMAN ROOFING, INC.
- State Entity ID
- 205789
- Company Formation Date
- Apr 25, 1997
- Company Age
- 29.2 years old
- Company Formation State
- IA
- Principal Address
- 929 OPPORTUNITY LANE, PELLA, IA 50219
- Registered Agent
- ROGER DEWAARD
- Agent Address
- 929 OPPORTUNITY LN, PELLA, IA 50219
- Entity Type
- Corporation
- Address Type
- Commercial
- Multi-State Company
- No
- Website Age
- 1.1 years old
Inspections and Violations
U.S. and Iowa OSHA dataReviews and Reputation
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Avg. Rating
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BBB A+
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Google
Reviewers consistently praise Hopkins Roofing's professionalism, communication, and work quality. Several reviewers report the staff was courteous, responsive, and kept them informed throughout projects. Multiple customers describe the installation crew as thorough and detail-oriented, completing work on time and efficiently. Reviewers note the company handled insurance claims well and provided accurate estimates. Many customers commend the cleanup efforts after installation. However, some reviewers express concerns about debris management. One customer reports spending hours picking up debris and nails, experiencing a punctured lawn mower tire, and states they were promised but never received compensation. Another reviewer mentions still finding many nails and notes unresolved issues including shingles not laying flush and an unfulfilled promise of a final inspection. Despite these complaints, most reviewers indicate satisfaction with the roofing quality and would recommend the company.
Review Signals Over Time
By sheer volume of Google reviews (a measure of how much feedback a firm has gathered) Koopman Roofing ranks 28th of the 48 roofers we track across Iowa, ahead of about 40% of them. Over the past year it has pulled in 3 reviews - the most recent last month - for a rate of roughly 0.8 reviews per month, which is slower than approximately 72% of the other Iowa roofers. Its 4.5-star average rating sits below the Iowa median of 4.9 stars. The owner responds to 0% of reviews, which is in line with the typical Iowa roofer’s rate of 0%.
