First Onsite is a leading commercial disaster restoration and reconstruction company serving all 50 U.S. states and Canada. We specialize in water damage restoration, fire and smoke damage, mold remediation, and full property reconstruction for healthcare, education, retail, and more. Available 24/7, 365 days a year, our teams respond fast to minimize downtime and business interruption. With 110+ locations across North America, we combine local response with national resources at any scale. Contact us today at 800.622.6433 to build your pre-loss plan or get emergency help now.
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Requires appointmentNot available
Online appointmentsNot available
Onsite servicesAvailable
On-site parkingAvailable
Wheelchair accessible entranceAvailable
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Certified by FIRST ONSITE Property Restoration • Aug 30, 2026
Certified by FIRST ONSITE Property Restoration • Aug 30, 2026
MondayOpen 24 Hours
TuesdayOpen 24 Hours
WednesdayOpen 24 Hours
ThursdayOpen 24 Hours
FridayOpen 24 Hours
SaturdayOpen 24 Hours
SundayOpen 24 Hours
Reviews
4.0
21 reviews
5 stars
15
4 stars0
3 stars
1
2 stars0
1 star
5
AF
Amanda Fabian
Aug 7, 2026
5.0
Best response time, clear communication, and always willing to work on options to get the job done. Highly recommend!
AS
Alex Swimmer
Jul 15, 2026
5.0
I have had the pleasure of working with First Onsite on several restoration and mitigation projects, and I can confidently say that they are an exceptional company staffed by outstanding professionals at every level of the organization. From management to the technicians performing the work on-site, their team consistently demonstrates professionalism, responsiveness, and a genuine commitment to customer satisfaction.
One of the qualities that sets First Onsite apart is their communication. They are always quick to respond to phone calls, emails, and text messages, ensuring that questions and concerns are addressed promptly. Throughout each project, they provide detailed daily updates on the progress of work being performed, giving me confidence that every aspect of the job is being handled efficiently and thoroughly.
I would especially like to recognize William Alexander, Brian Stack, and Andrew Hubb, who have each managed various projects at my property. Their professionalism, attention to detail, and dedication to delivering quality results have been outstanding. They have consistently gone above and beyond to ensure that our needs were met, and their commitment to excellent service has made every project run smoothly.
It is refreshing to work with a company that values communication, accountability, and customer service as much as First Onsite does. I highly recommend them to anyone in need of restoration or mitigation services. Their team’s expertise, reliability, and customer-focused approach make them a trusted partner, and I look forward to continuing to work with them in the future.
5 Stars – Highly Recommended.
JG
Jesse garcia
Jun 27, 2026
5.0
great customer service
TR
Tom Romans
Jun 14, 2026
5.0
We have worked with First Onsite for years to clean out the dryer vents in our building. They do a great job of documenting the work, communicating their schedule and any concerns, and delivering what they promise. We look forward to having them back next year.
JL
Joshua Loyd
Jun 11, 2026
5.0
The first onsite mitigation visit was executed with exceptional professionalism, efficiency, and attention to detail. Upon arrival, a thorough assessment of the affected areas was completed to identify immediate concerns, establish priorities, and develop an effective mitigation plan. The team acted swiftly to stabilize conditions, minimize further damage, and ensure the property was protected throughout the process.
All mitigation procedures were performed to the highest standards, with equipment strategically placed and operational goals clearly established. The work area was maintained in a safe, clean, and organized manner, reflecting the team's commitment to quality service and customer care.
Communication with the customer was outstanding throughout the visit. Findings, recommendations, and next steps were explained clearly, ensuring the customer remained informed and confident in the mitigation process. The customer expressed appreciation for the team's prompt response, professionalism, and dedication to addressing their concerns.
Overall, the initial onsite mitigation visit exceeded expectations. The project was successfully positioned for continued progress, with all immediate objectives achieved and a strong foundation established for a successful restoration outcome.
Frequently Asked Questions About FIRST ONSITE Property Restoration
What kind of services does FIRST ONSITE Property Restoration provide?
FIRST ONSITE offers disaster restoration and property reconstruction services including fire, water, and mold damage restoration across North America.
Is FIRST ONSITE Property Restoration available for emergency response?
Yes, they provide 24/7 emergency response services 365 days a year to quickly address disasters and minimize downtime.
Where is FIRST ONSITE Property Restoration located in Houston?
The office is located at 3403 N Sam Houston Parkway W, Suite #300, Houston, TX 77086, USA.
What are the normal business hours for FIRST ONSITE Property Restoration?
They operate 24 hours a day, 7 days a week, with full service available every day of the week.
How can I contact FIRST ONSITE Property Restoration by phone?
You can reach them at their main phone number +1 281-617-1604 or toll-free at +1 800-622-6433.
Does FIRST ONSITE offer services nationwide?
Yes, they provide comprehensive restoration services across all 50 states in the US and Canada.
What industries does FIRST ONSITE serve?
They serve essential industries such as healthcare, education, retail, residential, and more, providing tailored restoration and reconstruction.
Is there a nearby plumbing service if I need additional repairs?
Yes, nearby options include Roto-Rooter Plumbing & Water Cleanup and Cupid Plumbing which offer damage restoration and plumbing services.
Are there any parks near FIRST ONSITE Property Restoration where clients can relax?
Yes, Greens Park, Ronald L. MUMPHERY Park, and Briarcreek Subdivision Park and Trail are nearby parks ideal for outdoor activities.
What transportation options or landmarks are near FIRST ONSITE for easy access?
The Beltway 8 Toll Plaza is close by, providing convenient transportation access for clients visiting the location.
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