Managed IT services in Hartford helping businesses improve efficiency, security, and daily operations
Kelser Corporation branded IT services van parked outside a brick office building in Glastonbury CT

How do our managed IT services in Hartford help your business thrive?

We keep your business running smoothly with proven support, fast response, and seamless onboarding.

<5 min

Average response time

40+ years

Supporting Connecticut businesses

Zero downtime

Seamless onboarding

100% local team

Always here for you

Managed IT services Hartford

Enjoy these benefits with managed IT services in Hartford

Get industry-leading IT support and response times for Connecticut businesses. Here’s how we make your life easier every day.

Why Choose us?

Get experienced IT support backed by 40+ years

Kelser has served businesses since 1981. Today, our 36-person team helps solve complex IT challenges and support your business as it grows.

Save more when you switch MSPs

We’ll match comparable pricing from your current MSP. You’ll also get 10% off your first year, and we’ll help manage the transition.

Manage Apple and Windows devices with one team

Our team has certified expertise in both Apple and Windows environments. We can manage your Macs, iPhones, iPads, and Windows devices in one place.

Get a response in under five minutes

Managed IT clients receive a response from our support team in under five minutes. Your employees can reach experienced engineers quickly when they need help.

Choose a contract that fits your business

Stay flexible with contract options that suit your needs. Choose a three-year partnership and receive one month of managed IT services free each year.

Spend less time managing IT vendors

We can manage your IT vendors for you. That gives your team one point of contact and less time spent coordinating multiple providers.

Managed IT services Hartford

Features that make IT simple for Hartford businesses

We believe technology should work for you, not against you. Here’s how our managed IT services in Hartford make your life easier.

Managed IT services

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We handle everything—updates, monitoring, and support—so your systems just work. You never have to worry about downtime or surprise issues.

Co-managed IT support

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Already have an IT team? We partner with them, filling gaps and boosting capacity. You get the best of both worlds, without extra hassle.

Cybersecurity and compliance

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We protect your business with strong security measures and help you meet regulations. From firewalls to endpoint protection, your data stays safe.

Network and infrastructure management

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Your network runs smoothly with proactive monitoring and quick fixes. We keep your connections fast and reliable, so your team stays productive.

24/7 support and monitoring

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Problems don’t wait for business hours. Our local help desk is always ready, ensuring you get help whenever you need it.

Community-focused care

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As a family-owned provider, we care about local businesses. We love helping you get the technology you need to succeed, with a personal touch.

Managed IT services Hartford

Our IT services in Hartford

We offer a full range of IT managed services for Hartford businesses. Here’s how we support your growth and security.

Managed IT services

We take care of all your IT needs, from daily support to long-term planning. Your business stays secure and efficient.

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Cybersecurity solutions

Protect your data with advanced security tools, regular assessments, and compliance support. We help you stay ahead of threats.

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Cloud solutions

Move to the cloud with confidence. We help you migrate, manage, and secure your cloud services for better flexibility and cost savings.

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Network and wireless solutions

Get fast, reliable connections everywhere in your office. We design, install, and manage your network for seamless performance.

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IT consulting

Strategic advice from experienced IT leaders. We help you plan, budget, and make smart technology decisions for your future.

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Business backup and recovery

Your data is safe with our backup and disaster recovery solutions. If something goes wrong, we get you back up and running fast.

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Managed IT services Hartford

Supporting Hartford’s key industries

We understand the unique needs of local businesses. Our managed IT services in Hartford support these industries with care and expertise.

Managed IT services in Hartford for healthcare, nonprofits, manufacturing, finance, legal, professional services, and small businesses

Healthcare

We help healthcare providers stay compliant and secure, protecting patient data and ensuring systems are always available for care delivery.

Non-profits

Your mission matters. We provide affordable, reliable IT support so you can focus on making a difference, not fixing tech issues.

Three construction workers in hard hats and safety vests reviewing building blueprints and a tablet on a job site

Manufacturers

Keep production running with stable networks, secure systems, and fast support. We minimize downtime and help you meet industry standards.

Business professional reviewing IT analytics dashboard on laptop in modern office with city view

Financial institutions

Protect sensitive data and meet strict regulations with our robust security and compliance solutions. Your clients’ trust is safe with us.

Smiling businesswoman taking notes during an IT managed services consultation meeting in a modern office

Law firms

Confidentiality and uptime are critical. We secure your data, streamline workflows, and provide responsive support for your legal practice.

Kelser IT support technician wearing headset working at multi-monitor help desk workstation in office

Professional service

Keep your business running efficiently with secure, reliable IT support that helps your team stay productive and focused on serving clients.

Kelser IT consultant presenting data on projected screen to two business clients in modern conference room

Small and medium-sized businesses

Keep your business running efficiently with secure, reliable IT support that helps your team stay productive and focused on serving clients.

Hartford managed IT services delivering fast support, clear communication, and reliable technology for businesses with 25 to 150 users

What you’re getting

With our managed IT services in Hartford, you gain time, peace of mind, and simplicity. You don’t have to think about your IT anymore—it just works, and we’ve got your back from start to finish. We deliver industry-leading IT support and response times for Connecticut businesses, especially those between 25 and 150 users (most commonly 25–70).

You’ll enjoy great response times, knowledgeable and friendly support, clear communication, and a team that goes the extra mile to understand your business. Our human touch means you always feel valued, from day one and throughout our partnership.

Hartford IT services backed by Lenovo, Dell, Cisco, Fortinet, Apple, Microsoft, Sophos, Datto, Meraki, and Aruba

Managed IT services Hartford

Trusted by top technology partners

We’re proud to hold accreditations and partnerships with leading names like Lenovo, Dell, HP, Cisco, Fortinet, Apple, Ubiquiti, Meraki, Todyl, Agile Blue, Sophos, Datto, Microsoft, and Aruba.

These relationships help us deliver the best solutions and support for your business, every day.

Managed IT services Hartford

Awards & recognition

Our commitment to excellence has earned us recognition as a CRN Triple Crown Award Winner (2020), CRN Tech Elite 250 (multiple years), CRN MSP 500 (Elite 150 category), and CRN Solution Provider 500. We’ve also been named to the CRN Fast Growth 150, Inc. 5000 Regionals, and Cloudtango MSP US lists.

Our strong company culture and dedication to our clients have made us a Hartford Courant Top Workplace. When you choose us, you’re partnering with a trusted, award-winning provider.

Managed IT services Hartford

What our clients say

Tom Ryan

Never an issue with Rob Backus responding to my/our needs on a daily basis. He's the best and we are lucky to have him here for us

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Kelser Corporation logo
Georgia Proudfoot

The teams at Kelser are some of the most collaborative and professional

I’ve had the opportunity to work with in the past 15 years. They are kind, fair and exceed expectations across the board!

Smiling IT professional headshot, Kelser Corporation managed services team member, Glastonbury CT
John Garrison

Kelser’s charitable golf event is one of those rare combinations of purpose and people done right. It supports a truly meaningful causes.   What stands out just as much is the Kelser team—great people who consistently go above and beyond, volunteering their time and energy to make the event first-class year after year.

It’s also a reflection of the kind of partner Kelser is in business: collaborative, generous, and committed to building strong, lasting relationships. Proud to support an event—and a team—that leads with both heart and integrity.

Paul Fitzgerald

Honesty, integrity and a commitment to their clients and the community.. in the 3 decades I have known and worked with the Kelser organization I see these qualities in every thing they do.   Happy to give them a 5 star review

Erich B

Friendly, efficient and attentive..We were at the end of the contract with a very large, difficult to work with MSP and Kelser was one of our choices as a new MSP. Lisa at Kelser was very patient and attentive to our needs while I worked to tie up loose ends with our previous MSP. Lisa put together a plan that was appropriate for our small (9 person) company. The time and effort that she put into our proposal and our specific requirements stood out against other prospective MSPs. When we signed on with Kelser - they were quick to move to help us meet transition deadlines. They made the transition from our previous MSP, much smoother than I was expecting it to be. That alone was huge!

Kelser assigned us a small team, all of whom we met face to face. They made it very clear what their roles were and who to contact for what. I met with each member of the team for various portions of the transition and it became clear that our tech issues were always going to be addressed by people who were familiar with our environment - (rather than our previous MSP with any number of technicians that I never worked with, whom weren't familiar with our systems, breaking stuff while fixing other things and then billing us for all their wasted time).

Kelser has been very efficient with their time and my time. We've been with Kelser for a few months and already I am VERY HAPPY with the level of service they've provided and with how EASY it is to work with them. I am regularly impressed by their professionalism and depth of experience.

Jim Robbins

As a trusted partner, we’ve had the opportunity to work closely with Kelser Corporation of Glastonbury, Connecticut and the experience has consistently exceeded expectations. Their team brings a high level of professionalism, technical expertise, and accountability to every engagement. Kelser operates with integrity and transparency, making collaboration, seamless and effective from planning through execution. What truly sets them apart is their commitment to understanding their customers needs and delivering solutions that are both practical and forward thinking.

Rocco DAmico

I’ve worked with the Kelser team for over 10 years and they have always been professional   reliable and responsive. Highly recommended!

David Natorski

Kelser provided much needed guidance in protecting our company from cyber attacks along with additional IT support needed for a mid-size company.

Claudia Natorski

I play every year in the Kelser Charity golf tournament and always have a wonderful time. Lisa collects great prizes for the silent auction, I always come home with at least one unique item.

Michael Flythe

It is a welcome pleasure dealing with a professional, thorough, and knowledgeable person like Lisa Carroll.

Cindy

Extremely knowledgeable, professional and easy to work with. Rapid response with any problems and concerns. Highly recommend.

Chris Skowronek

“Kelser Corp. is an outstanding MSP that consistently delivers expert solutions while proactively identifying and alerting us to potential issues before they become problems.”

Smiling woman in casual professional attire, likely an IT support specialist or MSP team member at Kelser Corporation
Chelsea Pereira

Great customer service!

Brandon Macey

Working with Kelser Corporation has been an outstanding experience for our organization. Their team demonstrates a high level of expertise, professionalism, and responsiveness that sets them apart from other MSP's!

Man smiling outdoors at beach in sunlight, casual professional headshot for Connecticut IT support team
Nicholas Pescosolido

Kelser’s staff is both knowledgeable and responsive, definitely a trusted partner. They allow me to not have to worry about the ever change technological environment so I can focus on the things I am trained and tasked to do. Lastly, they are great people who you can have conversations beyond just computers or business and develop good friendships.

Bryan%20koski Bissonnette
Bryan Koski-Bissonnette

Kelser has thoughtful and caring employees, which makes all the difference!

Woman smiling, professional headshot, IT managed services team member at Kelser Corporation Connecticut
Karen Perez Diaz

My company has been working with Kelser for the past few months and everyone I have come across has been highly responsive and knowledgeable. Lisa in particular is a pleasure to work with and so supportive. Very glad I found Kelser, it's hard to find companies like these nowadays. Keep up the great work and thanks for supporting my small business!

Peter Schauster

We have been working w/Kelser for the greater part of 10 years, and they have been a breath of fresh air when it comes to overall IT know-how and cyber security in the current age.  While we have our own in-house IT staff, Kelser has been instrumental in helping assist on both small and large projects, have been a backstop for day-to-day troubleshooting, and have acted as our vCIO for the last few years.  At every step of the way, Kelser has provided a professional and personal experience and I look forward to our continued collaboration and partnership moving forward.

Heather Flannery

As a small nonprofit, we are grateful to have trusted and professional partners at Kelser to keep our technology running smoothly. Over the last 6+ years we’ve appreciated their responsiveness, guidance, and the prevention measures they’ve put in place to manage our IT environment. With their expertise and support, our team is able to dedicate more time to our mission. Keep up the good work, Kelser!

Managed IT services Hartford

Ready for the next step?

Let’s talk about how we can support your business. Call 860-610-2200 to get started today.

Managed IT services Hartford

Our satisfaction guarantee

We promise to eliminate recurring IT issues fast and meet strict SLO performance standards so IT problems never slow your business. With our 90-Day IT Fix Guarantee, if you aren’t 100% happy with our managed IT services in Hartford at any time during your first 90 days, simply let us know, and we’ll pay you a set amount.

Your peace of mind is our top priority.

Managed IT services Hartford

Want managed IT services in Hartford that work?

Contact us now—spots are limited. Get fast, reliable support and never worry about your IT again.

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Frequently asked questions

1

How can your managed IT services in Hartford help my business grow?

Our managed IT services in Hartford keep your systems running smoothly, reduce downtime, and free up your time so you can focus on growth.

2

What makes your IT managed services in Hartford different from other providers?

We offer industry-leading response times, local support, and a caring team that truly understands the needs of Hartford businesses.

3

Are your managed IT services in Hartford suitable for small businesses?

Yes, our managed IT services in Hartford are designed for businesses from 25 to 150 users, with flexible options to fit your size and needs.

4

How do you ensure cybersecurity with your IT managed services in Hartford?

We use advanced security measures, regular assessments, and compliance support to protect your business from threats and meet local regulations.

5

Can you help my business with compliance using your managed IT services in Hartford?

Absolutely. Our managed IT services in Hartford include compliance support for industries like healthcare, finance, and manufacturing, helping you meet all requirements.

6

What is the onboarding process for your IT managed services in Hartford?

Our onboarding is seamless and quick, with zero downtime. We handle everything, so your business keeps running without interruption.

7

Do your managed IT services in Hartford include 24/7 support?

Yes, our managed IT services in Hartford include round-the-clock help desk and monitoring, so you’re never left waiting for support.

8

How do I get started with your IT managed services in Hartford?

Just call 860-610-2200 or email info@kelsercorp.com. We’ll listen to your needs and create a plan that fits your business.