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24/7 Emergency Construction & Restoration Services
Family-owned and operated, AJ Johnson Construction has served Flint, MI and surrounding areas for over three decades. Our reputation is built on a strong work ethic, high-quality craftsmanship, and personalized commitment to every project. As a licensed, bonded, and fully insured company, we specialize in residential and commercial restoration, including water damage, fire damage, and structure restoration. Our team of certified professionals provides 24-hour emergency response using state-of-the-art equipment for drying, dehumidification, and smoke removal. We are trusted by top insurance companies for our detailed computerized estimates and efficient remediation services.

From kitchen renovations to storm damage recovery, we prioritize exceptional customer service and meticulous attention to detail. Our team arrives on schedule, maintains clean workspaces daily, and offers creative solutions tailored to each client's needs. With service areas spanning 11 counties, we combine local expertise with industry-leading protocols to ensure safe, durable results. Customer satisfaction remains our highest priority, as evidenced by our consistent referrals and positive client testimonials.
Services
Water Damage Mold Damage Fire Damage 24-Hour Emergency Service Structure Restoration Storm Damage Vandalism Animal Damage Board Up Electrical Damage
Highlights and features
  • Family-owned with 30+ years of local restoration experience
  • 24-hour emergency response available 365 days/year
  • Preferred provider for major insurance companies
  • Licensed, bonded, and fully insured for client protection
  • Certified technicians using state-of-the-art remediation equipment
Associations and certifications
  • IICRC
What people say
Detailed and professional Meticulous and punctual Creative and responsive Helpful suggestions Clean workspaces daily
Services
Water Damage
Our certified IICRC technicians provide 24/7 water extraction and drying services using industrial-grade dehumidifiers and moisture detection equipment. We handle residential and commercial emergencies including burst pipes, flooding, and appliance failures. Our systematic approach prevents secondary damage while restoring properties to pre-loss condition.
Fire Damage
We offer comprehensive fire damage recovery including smoke removal, odor elimination, and structural repairs. Our team uses thermal fogging and HEPA filtration systems to clean air quality while restoring damaged building materials. We coordinate with insurance providers to complete full property restoration from initial damage assessment through final reconstruction.
Mold Damage
Specialized mold removal services follow strict containment protocols using negative air pressure chambers and antimicrobial treatments. Our technicians identify moisture sources, remove contaminated materials, and restore affected areas while maintaining indoor air quality. We provide post-remediation testing to ensure complete mold elimination.
24-Hour Emergency Service
Available 24/7 for urgent property damage situations, our rapid response team arrives within hours to mitigate water, fire, and storm damage. We implement immediate protective measures like boarding up structures and water extraction to prevent further losses while planning comprehensive restoration solutions.
Structure Restoration
We handle complete structural restoration for commercial and residential properties after disasters. Services include framing repairs, roofing replacement, window and door installation, and interior finishing. Our contractors use durable materials and building code-compliant methods to restore structural integrity and aesthetic value.
Questions
What emergency services are available after hours?
Our 24/7 emergency team responds to water, fire, and storm damage calls within hours, providing immediate mitigation services.
Do you work with insurance companies?
Yes, we collaborate directly with major insurers, providing detailed computerized estimates and documentation for seamless claims processing.
What areas do you service?
We operate across Genesee, Saginaw, Oakland, and 8 additional Michigan counties for both emergency and scheduled projects.
Are your technicians certified?
Our team includes IICRC-certified water damage specialists and trained professionals following industry-standard remediation protocols.
How long have you been in business?
Family-owned since 1990, we've built a reputation for quality construction and restoration services over three decades.
Reviews (5)
Christal Piesko
Oct 01, 2021 Report
Worst company ever!! I had an insurance claim through Nationwide Ins. for replacement of entire roof. Nationwide was fabulous and paid AJ Johnson top dollar for a new roof. Almost every storm, rain or snow, I have a roof leak. I contacted him on many occasions and problem was never resolved. It is pathetic that I have a warranty on my roof and they will not take care of my roof issues. Do not use this company!! The most unprofessional, poor quality service ever!!
Braydin Jones
Feb 02, 2021 Report
DO YOURSELVES A FAVOR AND STAY AWAY FROM THIS COMPANY! Multiple scams left and right. They tried to charge us a lot of extra money so they could pocket it, and we realized that this company uses money from past projects to pay for current ones. They will try to cut corners any way they can. Very sadly run company.
Dawn Hammon
Jan 19, 2020 Report
I had a house fire back in October. Total complete loss of main floor. Long story short, this company rebuilt our home, gutted walls, relocated walls and etc. They did a remarkable job. Just beautiful. There are absolutely no signs we ever had a fire. Highly recommend.
Bill Greiner
Dec 27, 2019 Report
I called AJ construction for storm damage to house ,barn and shed they came out took notes ,told me they would be over to cover the damaged areas with tarps they NEVER showed up. I called the next day he was shocked none of it was covered. They were gonna meet the insurance company rep at the house and talk they NEVER showed up. no phone call just NO SHOW haven't head from the company since. Don't waste your time. I called home adviser and within 5 minutes I had people calling me ready to come out and they did. The work is complete with excellent workmanship and very good results. (Thanx home adviser
Red Wolf
Sep 12, 2019 Report
I Knew Something Was Fishy When All State Hired These Guys To Do an Estimate for Repairs After I Had A Pole Barn Fire and They Wrote An Estimate and Now They Tell Me They Can't Do The Job Cause They Don't Have The Time and They Keep Trying To Bill All State For Writing The Estimate......WHAT A SCAM!!!! And You Are NOT IN GOOD HANDS WITH ALL STATE EITHER!!!!