GENERAL COMPARISON
—Researched, not ranked. Researched on Oct 13, 2026, after the 2026 edition closed. It will be scored in the next edition.
JAMES HARDIE
—Advertises Hardie products; a directory listing was not verified.
RECORD COMPLETENESS
2 / 4Completeness of our record: how many of the key inputs we checked could be observed. It is not a quality score and adds nothing to the rank.
- Google listing matched (not checked)
- Johnson County license record matched (Kansas City, Missouri list not checked): missing
- James Hardie directory status recorded (not checked)
- Siding materials documented: observed
- Workmanship-warranty term located: missing
- Service area documented: observed
Missing means checked but not observed in our research as of 2026-10-13. 2 inputs were not checked for this record and are left out of the count. A missing license match is often expected for Missouri-side or siding-only work.
Shamrock Roofing & Construction offers siding installation, replacement and repair and works with fiber cement (Hardie), vinyl, cedar and redwood, engineered wood, metal and insulated siding.
Where this company fits
Service area: Overland Park, KS; Kansas City, Lee's Summit and Liberty, MO (also other Midwest markets)
Materials: fiber cement (Hardie), vinyl, cedar and redwood, engineered wood, metal, insulated siding.
Siding work: installation, replacement, repair.
Question for your estimate: Ask for the workmanship-warranty term in writing; a completed siding project near you.
Evidence limit: Researched after the 2026 edition closed; not yet scored. Company statements are not verified performance.
- Listed location
- Overland Park, KS
- Best fit
- Roofing-led exterior contractor that also installs siding
Against the Kansas City field
- Primary trade
- Roofing-led56 of 105 siding contractors with a record present themselves the same way on their own homepage (observed 2026-10-13).
- Materials named
- 6The median eligible contractor names 3 siding materials.
- Workmanship warranty
- Not located6 of 31 eligible contractors publish a specific workmanship-warranty duration in the sources we reviewed.
- Johnson County record
- Not matched (research limit)14 of 31 eligible contractors matched a Johnson County contractor record by name and address on 2026-10-11.
Johnson County contractor record
Official recordNo Johnson County contractor record matched this company by name and address in the file downloaded 2026-10-13. That is a research limit, not a finding: Missouri-side companies may never need a county license, and the county program covers participating Johnson County cities only.
Johnson County has no separate siding class. Participating cities require a county-licensed contractor when a job needs a permit; whether a siding job does depends on the city and the scope. Ask the city that issues permits for your address.
Kansas City, Missouri license
Official recordNot checked yet. This company was researched on 2026-10-13, after the city list used for this edition was observed (2026-10-11). It will be checked for the next edition.
What the published information covers
Company statementThis checklist describes information found in the sources reviewed. It adds no ranking points. “Not located” does not mean the contractor lacks the service or warranty.
Documented in reviewed sources
Siding page names fiber cement (Hardie Board), vinyl, cedar and redwood, engineered wood, metal and insulated siding.
Documented in reviewed sources
Siding page offers siding repair, replacement and complete installation.
Documented in reviewed sources
Siding page says the crew removes the old siding and inspects underneath before installing new siding.
Not located in reviewed sources
Named completed local siding project not located in reviewed source.
Not located in reviewed sources
The lifetime workmanship warranty described on the homepage is stated for roofs; no siding workmanship duration located.
Record history
Every dated observation behind this record. Future editions add lines here when a rating, directory tier, license status or published detail changes.
Each line is labeled by where it comes from: Official recordManufacturer directoryReview platformCompany statement
- Company statementJames Hardie: advertised by the company; directory listing not verified
- Official recordJohnson County contractor file searched: no confident match by name and address · source
- Company statementShamrock homepage reviewed (company source) · source
- Company statementSiding Installation Services reviewed (company source) · source
Read the underlying sources
- Shamrock homepage ↗
Observed 2026-10-13. Company-advertised information. Multi-state roofing contractor since 1977 with Overland Park, Kansas City, Lee's Summit and Liberty service pages; lifetime workmanship warranty described for roofs. - Siding Installation Services ↗
Observed 2026-10-13. Company-advertised information. Siding installation, replacement, repair and maintenance page naming fiber cement (Hardie board), vinyl, cedar and redwood, engineered wood, metal and insulated siding; lists 7899 Frontage Rd, Overland Park, KS.
Manufacturer program status and published warranties are separate facts, not a guarantee of the outcome of your project. See the method and its limits.
Questions about Shamrock Roofing & Construction
Where is Shamrock Roofing & Construction located?
Shamrock Roofing & Construction lists Overland Park, KS and a service area of Overland Park, KS; Kansas City, Lee's Summit and Liberty, MO (also other Midwest markets); no street address was recorded as of October 13, 2026.
How does Shamrock Roofing & Construction rank among Kansas City siding contractors?
Shamrock Roofing & Construction is not ranked in the October 4, 2026 edition. Researched on Oct 13, 2026, after the 2026 edition closed. It will be scored in the next edition.
Is Shamrock Roofing & Construction a certified James Hardie contractor?
Shamrock Roofing & Construction advertises James Hardie products, but a current manufacturer directory listing was not verified as of October 13, 2026.
Does Shamrock Roofing & Construction hold a Johnson County contractor license?
No Johnson County contractor record matched Shamrock Roofing & Construction by name and address in the file downloaded 2026-10-13. That is a research limit, not a finding; Missouri-side work is not covered by the county program.
Does Shamrock Roofing & Construction publish a workmanship warranty?
A specific workmanship-warranty duration was not located in the sources reviewed on October 13, 2026. Ask for the labor warranty in writing.
CITE THIS RECORD
Siding Contractor Benchmark, “Shamrock Roofing & Construction — Kansas City siding contractor record,” observed 2026-10-13, https://sidingcontractorbenchmark.com/kansas-city/contractors/shamrock-roofing-and-construction/
Spotted an error? Correct this record.