Top Managed IT Companies in Fontana

Resolv Consulting

Cybersecurity-first managed IT for growing Fontana businesses.

✓ Verified Provider ⭐ 5.0/5 Stars Est. 2010
Ontario, CA (serving Fontana & San Bernardino County) +2 more locations
10–49 employees
Founded 2010
Visit Website

Resolv Consulting is a Ontario, CA-based managed IT services provider that has served local businesses since 2010. Resolv Consulting holds 5.0 out of 5 across 45 verified Google reviews. Core services include Managed IT Services, Managed Cybersecurity, Backup & Disaster Recovery, and Co-Managed IT. Read the verified reviews below, then request a free quote to compare Resolv Consulting with other Ontario managed IT providers.

Reviewed by the Top IT MSP research team · Updated July 2026

About Resolv Consulting

Resolv Consulting carries a 5.0 out of 5 rating across 15 Google reviews for cybersecurity-focused, proactive managed IT. Led by President and CEO Leroy Sumlin, the firm serves businesses across Los Angeles, San Bernardino, Orange, and Riverside counties, including Fontana, delivering enterprise-grade IT and security at a price growing businesses can afford.

Its services span managed IT with help desk support and proactive monitoring, patching, and maintenance, managed cybersecurity, backup and disaster recovery planning, network and cloud support, and co-managed IT. Resolv builds service packages around each client's needs and budget, so Fontana operators pay for the right coverage rather than a fixed bundle.

Resolv positions itself against the 'IT guy' one-man-shop model, delivering big-company security and responsiveness with 15 years of practice. That security-first approach fits Fontana manufacturers, contractors, and offices that must protect client and employee data without overspending.

Services Offered

🖥️
Managed IT Services
🔒
Managed Cybersecurity
💾
Backup & Disaster Recovery
🤝
Co-Managed IT
☁️
Cloud Support
🛟
Help Desk Support

Industries Served

🏭 Manufacturing
🏗️ Construction
🏢 Professional Services
🏥 Healthcare

Why Choose Resolv Consulting

5.0/5 Across 15 Google Reviews

Fifteen Google reviews at a perfect 5.0 reflect Resolv's trustworthy, jargon-free managed IT for Southern California businesses.

🔒

Cybersecurity-first delivery

Resolv leads with layered cybersecurity, giving Fontana businesses enterprise-grade protection for client and employee data.

🧩

Right-sized service packages

Resolv builds packages around your needs and budget, so a Fontana business pays for the coverage it uses, not a fixed bundle.

Locations & Map

Ontario, CA (serving Fontana & San Bernardino County)

Certifications & Compliance

Microsoft Partner
Managed cybersecurity
Backup & disaster recovery
Co-managed IT

Frequently Asked Questions

Is Resolv Consulting well reviewed?

Resolv Consulting holds a 5.0 out of 5 rating across 45 verified Google reviews, putting it among the better-reviewed providers in Ontario. The verified reviews on this page reflect its responsiveness and day-to-day support.

What services does Resolv Consulting offer?

Resolv Consulting provides Managed IT Services, Managed Cybersecurity, Backup & Disaster Recovery, Co-Managed IT, Cloud Support, and Help Desk Support for businesses in Ontario, CA.

Where is Resolv Consulting located?

Resolv Consulting is headquartered in Ontario, CA, serving the Ontario market.

When was Resolv Consulting founded?

Resolv Consulting was founded in 2010.

Is Resolv Consulting certified?

Resolv Consulting holds Microsoft Partner, Managed cybersecurity, Backup & disaster recovery, and Co-managed IT.