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Since 1954, McMahon Services and Construction has built and maintained a reputation second to none in the Home Services and Restoration Industry. What began over 55 years ago as a Home Services company has evolved into a Premier Disaster Restoration Company, including black mold removal service. We hold a "Preferred Contractor" status by many Insurance Industry Leaders, and that is no easy task! To achieve "Preferred Contractor" status, we must provide the following: Certified/Trained employees by the IICRC Quick response time to mitigate the situation Proper materials & equipment to mitigate the situation A detailed estimate that has been approved by the homeowner and insurance carrier, Compliant coverage in Liability and Workers Compensation for the Homeowner and Insurance Carrier Excellent workmanship in all areas of mitigation & construction. Complete satisfaction from the homeowner and insurance carrier Warranties on workmanship and materials. Call us for a free damage inspection and estimate!

McMahon Services Questions

The McMahon Services annual revenue was $5.2 million in 2026.

John McMahon is the Co-Owner of McMahon Services.

17 people are employed at McMahon Services.

McMahon Services is based in Hainesville, Illinois.

The NAICS codes for McMahon Services are [561, 56].

The SIC codes for McMahon Services are [72, 721].

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