JM Development Co. focuses on facilities management, construction, and maintenance and repairs for both businesses and homes.

TJMG Properties is a HomeAdvisor Service Award Winner

Building Excellence, Delivering Quality

At JM, we specialize in high-quality construction and development, bringing visions to life with precision and integrity. From residential communities to commercial projects, we deliver exceptional craftsmanship, innovative solutions, and on-time results. With years of experience and a commitment to excellence, we are your trusted partner in building a better future.

We have been serving Onondaga, Oneida, Madison, Oswego and Cayuga counties for over 20 years!

Wooden deck with outdoor dining table and chairs, a grill, and surrounded by a forest of green trees.

Taking Care of Our Clients, and Our People, by Doing the Right Thing

JM Development Company is a premier services company dedicated to providing facility maintenance, operations, repairs, construction, and renovation services to various agencies as well as commercial and residential properties.  We maintain close partnerships with our customers and have the experience and talent needed to provide superior quality and performance.  ​

We believe that doing the right thing is an essential part of our success.  Every day, we work hard to do just that for our customers and employees.

Featured Project
A person wearing work gloves using a caulking gun to apply sealant along the edge of a window frame in a construction or renovation setting, with tools and pink insulation visible nearby.

Modern kitchen with white cabinets, a large island with a white marble top, bar stools, stainless steel refrigerator, oven, dishwasher, and a contemporary chandelier overhead.

Renovation & Construction

JM Development is a local company that has been in the maintenance and construction business for over 20 years.  We are fully insured and have a team of qualified technicians capable of assisting with the smallest of repairs right up to a large-scale renovation project. We provide both commercial and residential services.

    • Plumbing

    • Electrical

    • Additions

    • Deck/Patios

    • Carpentry

    • Landscaping

    • Windows/Doors

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See Projects

Variety of tools on a wooden surface, including a drill, drill bits, screws, a paintbrush, and a hammer.

Commercial & Residential Maintenance & Repairs

Regardless of the size of your home, maintaining it can be a struggle. While you may not have the time or the tools to accomplish everything on your to-do list, what you do have is a local team of experts who offer handyman services with a passion for quality.

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Plumbing 〰️

Electrical 〰️

Landscaping 〰️

Carpentry 〰️

Plumbing 〰️ Electrical 〰️ Landscaping 〰️ Carpentry 〰️

Modern school building with glass walls and a wooden roof, illuminated at dusk, with flagpoles and a parking lot in front.

Facility Maintenance & Management

JM Development solves all your facility needs by providing prompt and quality service. We keep your building operating at its peak performance by specializing in:

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  • Capital Projects

  • Preventative Maintenance

  • Repairs

  • Plumbing & HVAC

  • Electrical

  • Energy Efficiency

  • Inspections

  • Carpentry

  • Certifications

  • And much more

Close-up of modern building with brick and metal cladding, large windows, and a balcony under a clear blue sky.

Other Services

Are you a snowbird and want to keep an eye on your home? We provide weekly/monthly home property checks.

We provide property inspections for banks and other agencies with monthly submitted forms with pictures.

We have a dedicated team and sophisticated systems to help you with any residential or commercial bookkeeping needs.

Are you a Real Estate Salesperson looking for some last minute repairs to help with that listing or potential sale? Let our team of experts help!

We offer full property management services for single family homes up to large apartments and homeowner associations. With over 2,000 units under management, call us to see how we can help.

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Hear What Our Clients Have to Say

  • I wanted to thank everyone and to acknowledge Dan’s great customer service. He is one of the nicest employees, a hard worker, very personable, and definitely a keeper.

    HOA Board Member

  • Thought I’d let you know that the homeowners appreciate your work!

    Homeowner Association Board President, Jamesville, NY

  • I’ve been here for the past two days, nice and quiet. I’m glad I stuck it out. I like the house and where it’s at. Thank you for all your help.

    Jeff, Home Buyer - Syracuse, NY

  • The creek is free flowing now, and I wanted you to know how much I appreciate all the great work the crew did yesterday.

    Homeowner

  • I also wanted to let you know that we are very pleased with all the work Darrell did for us. He arrived promptly and got to work quickly. We found him to be knowledgeable, professional, yet friendly, and very neat. He cleaned up everything when he was finished and made sure not to leave anything behind for us to clean up. We won’t hesitate to contact JM the next time we need work done around the house and we’ll be sure to recommend this service to our neighbors, too.

    Homeowner

  • I was just reflecting on our annual Spring Walk around and want you to know how much I appreciate the time you have spent with us sharing your experience each year. . .and throughout the year, as well. You don't take these "tours" lightly, but do them comprehensively, yet efficiently. You couldn't be more committed to doing what's necessary to keep our development in good shape. It's as if you were a homeowner here yourself. I want you to know how much you contribute to the HOA's success.

    HOA Board Member

  • Thank you for your wonderful professionalism and I'll be back in touch within the month to schedule more services once the additional items are ordered and delivered! Have a great day, your company's services have put my mind so at ease.

    Homeowner

Meet the Team

  • Maintenance & Construction Manager

    Bill Williams

    MAINTENANCE & CONSTRUCTION MANAGER

  • Maintenance Tech

    Darrell Miller

    MAINTENANCE TECH

  • Maintenance Tech

    Bob Morneau

    MAINTENANCE TECH

  • Maintenance Tech

    Michael Graham

    MAINTENANCE TECH

Join the Team

We believe in a work culture of engagement, collaboration, and achievement. We support our workforce with the jobs, tools, and resources needed to achieve success for themselves and our customers.  The hard work, experienced skills, and innovative solutions of our JM Family is what sets our job sites apart. ​

JM Development Company is always looking for new talent to join our company.

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