--- title: E.f. Martin Mechanical Contractors, Inc. | CityVerified url: https://thecityverified.com/business/g-7566aa573da843a5/ updated: 2026-11-04 --- [CityVerified Columbia edition](https://thecityverified.com/) [How verification works](https://thecityverified.com/how-verification-works/)[Corrections](https://thecityverified.com/corrections/) [For businesses](https://thecityverified.com/claim/) 1. [Home](https://thecityverified.com/) 2. E.f. Martin Mechanical Contractors, Inc. Verification record · AC Repair · Columbia # E.f. Martin Mechanical Contractors, Inc. Rated **4.8** · 113 reviews What the public records show about E.f. Martin Mechanical Contractors, Inc., kept apart from what the business told us, with the source and date of every check. Last checked Oct 15, 2026 · Re-checked every 90 days City Verified Recommended Checked Oct 15, 2026 ## Verification record - **1** of 1 confirmed - **1** from public records - **0** from the business ### What the public records show Looked up by our researchers in official registers, or confirmed by our own call or visit. 1. **Operating status** Confirmed Current business listings show the business as open and operating. Source Overture Maps listing Checked October 15, 2026 ### What the business supplied Documents sent by E.f. Martin Mechanical Contractors, Inc.. We check the names and dates on them; we cannot see behind them. No documents supplied yet. #### Stated by the business, not checked Hours Tuesday: Open 24 hours · Wednesday: Open 24 hours · Thursday: Open 24 hours · Friday: Open 24 hours · Saturday: Open 24 hours · Sunday: Open 24 hours · Monday: Open 24 hours Each check shows what the record or document said on the date shown. It is not a guarantee of workmanship, and it cannot be bought. [How each check works](https://thecityverified.com/how-verification-works/) · [Report an error](https://thecityverified.com/corrections/?business=g-7566aa573da843a5) ## Business details Address 4233 W Beltline Blvd, Columbia, SC 29204-1564 Phone [+1 803-799-1717](tel:+18037991717) Website [efmartin.com](https://efmartin.com) Service area Columbia (based here) Public reviews 4.8 average from 113 reviews ## Where this business is recommended - [AC Repair in Columbia](https://thecityverified.com/columbia/ac-repair/) - [HVAC Contractors in Columbia](https://thecityverified.com/columbia/hvac-contractors/) ## Public records for Columbia Local rules and public figures that apply to businesses in this area, each with its official source. Columbia in public records | Record | What it shows | Official source and period | |---|---|---| | People per square mile | 1,055 | [Calculated from U.S. Census Bureau 2025 estimates and Gazetteer land area](https://www.census.gov/geographies/reference-files/time-series/geo/gazetteer-files.html) 2025 | | Land area | 139.4 sq mi | [U.S. Census Bureau, 2025 Gazetteer files](https://www.census.gov/geographies/reference-files/time-series/geo/gazetteer-files.html) 2025 | | Columbia residents | 147,035 | [U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025)](https://www.census.gov/data/tables/time-series/demo/popest/2020s-total-cities-and-towns.html) July 1, 2025 | | Population change since 2020 | +7.5% from 136,725 (April 2020 base) | [U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025)](https://www.census.gov/data/tables/time-series/demo/popest/2020s-total-cities-and-towns.html) 2020–2025 | Figures tagged “Sample figure” show what our live data feed will fill in from that source; they are not real counts. We never print license numbers: look them up on the official portal. ## Questions about E.f. Martin Mechanical Contractors, Inc. Is E.f. Martin Mechanical Contractors, Inc. licensed and registered? Checked on October 15, 2026: operating status confirmed. The checks table on this page lists each source. How is E.f. Martin Mechanical Contractors, Inc. rated? 4.8 out of 5 from 113 public reviews. Where does E.f. Martin Mechanical Contractors, Inc. appear on CityVerified? On the AC repair list for Columbia. How do I contact E.f. Martin Mechanical Contractors, Inc.? Call +1 803-799-1717. Or use the website link on this page. ## Contact E.f. Martin Mechanical Contractors, Inc. [Call +1 803-799-1717](tel:+18037991717)[Website](https://efmartin.com) Send my request to Your request goes to **E.f. Martin Mechanical Contractors, Inc. only** . We never sell your details. A business that answers may pay us a small fee; your price is the same. 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