JMS General Contracting

4.79 |71 Verified Ratings
Write a Review

JMS General Contracting

4.79 | 71 Verified Ratings
Write a Review


1815 Keeven Ln.
Florissant, MO 63031
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JMS General Contracting

"We Take Care of Everything"

JMS General Contracting specializes in quality home remodeling and renovations. Our business has been built on quality, good pricing, and outstanding customer relations. That's why after 15 years we remain successful and retain customers. We also offer commercial services for corporations and small businesses.


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Service Area

  • Philadelphia
  • Saint Louis
  • Wilmington
  • Norristown
  • Valley Forge
  • Camden
  • Levittown
  • Chester
  • Saint Charles
  • Ballwin
  • Saint Peters
  • Cottleville
  • Florissant
  • West Chester
  • North Wales
  • Wayne
  • O Fallon
  • Chesterfield
  • Southeastern
  • Media
  • Eagleville
  • Cherry Hill
  • Fort Washington
  • Phoenixville
  • Warminster
  • Riverton
  • Fenton
  • Audubon
  • Collingswood
  • Harleysville
  • Blue Bell
  • Bensalem
  • Spring House
  • Langhorne
  • Pennsauken
  • Conshohocken
  • Springfield
  • Garnet Valley
  • Deptford
  • Bellmawr
  • Southampton
  • Marcus Hook
  • Augusta
  • Oaklyn
  • Riverside
  • Feasterville Trevose
  • Souderton
  • Telford
  • Haddon Heights
  • Chalfont
  • Wyncote
  • Montchanin
  • Rockland
  • Narberth
  • East Carondelet
  • Colmar
  • Brussels
  • Magnolia
  • West Point
  • Mount Laurel
  • Croydon
  • Burlington
  • Villanova
  • Paoli
  • National Stock Yards
  • Washington
  • Sewell
  • Newtown
  • Saint Ann
  • Fairless Hills
  • Worcester
  • Glencoe
  • House Springs
  • Aston
  • Wallingford
  • Wentzville
  • Lawnside
  • Audubon
  • Broomall
  • Hatfield
  • Richboro
  • Dresher
  • Barnhart
  • Kimmswick
  • Flinthill
  • Cheltenham
  • Oreland
  • Glen Mills
  • Lake Saint Louis
  • Glassboro
  • Westville
  • Merion Station
  • Skippack
  • Granite City
  • Cedar Hill
  • Medford
  • Chadds Ford
  • Venice
  • Columbia
  • High Ridge
  • See All >

Services Offered

Additions & Remodeling
  • Major Home Repairs
  • Basement Remodel
  • Bathroom Remodel
  • Garage Remodel
  • Kitchen Remodel
  • Sunroom or Patio Enclosure Build
  • Build an Addition
  • Major Renovation - Multiple Rooms
Architects & Engineers
  • Construction Manager
  • Carpentry Framing Install
  • Build Closet
  • Deck or Porch Build or Replace
  • Developer
Flooring & Carpet
Garage & Garage Doors
  • Build Wood Carport
  • Build Garage
  • Landscaping for Yard or Garden Install
  • Plumbing for Home Addition
  • Faucets, Fixtures and Pipe Repair
  • Bathtub Install or Replace
  • Shower Install or Replace
Sheds & Enclosures
  • Shed, Barn or Playhouse Build
  • Gazebo Install
  • Vinyl Siding Install

Areas of Expertise

  • Custom Basement Remodeling that increases the living space of your home giving you quality family time and additional social space. Call JMS General Contracting for a free consultation!
  • JMS General Contracting specializes in Major Renovations. From complete Home Rehabs, entire Exterior Renovations to Customized Commercial space for your new or revamped business.
  • Decks, Landscaping, and Construction Services for your new Garage, Addition, Shed or out Building. JMS General Contracting maintains a high level of quality and care with every project we complete.
  • Unique custom stone, ceramic, porcelain or mosaic tile installations for your Bathroom Remodeling, JMS General Contracting also installs tile backsplash, tile floors and accent areas of your home.
  • JMS General Contracting also performs Handyman Services along with our full array of Professional Contracting Services. Call for superior service throughout all of the St. Louis metropolitan counties.

Quick Facts

Business Hours
(Please call to confirm)
  • Free Estimates
  • Materials
  • Credit Cards Accepted


In Business Since: 2001
Memberships & Affiliations
  • Phi Theta Kappa
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Business Overview

Community Involvement

Consistent financial contributor to the local church.

How We Got Started

I chose to work in this industry because I enjoy working with people to provide positive solutions to thier home improvement needs..

We started in this industry in 1998.

We describe our business as Up and coming

What is the most rewarding part of doing contracting work?

Gaining the trust and respect of clients who faithfully call me back for additional business.


JMS General Contracting

My Work
21 Projects
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Ratings & Reviews
JMS General Contracting

Real feedback from real homeowners.
Learn more about this pro by reading the ratings and reviews below.
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Showing 1-10 of 71
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5.0   |  
Review by in Saint Louis, MO
Project: Build a Garage
Contacted JMS General Contracting to get an estimate to tear down and rebuild our 1940's garage. Jason arrived and assessed the overall condition of the structure and recommended a garage restoration project. He kept in mind what we wanted and developed a game plan that would achieve our goals. Additional meetings were held to pick the siding and doors we wanted and once we had provided him with that info he formulated the time schedule for start and completion of the garage restoration project. Jason also suggested if we had any particular fixtures we wanted to purchase he would install those as well. This restoration included remove/replace the concrete garage floor, entry door and garage door with new opener system. New 20 amp electrical service to the garage with multiple outlets (GFI) inside of the garage as well on sun porch. In addition, remove/replace roof shingles as well any lumber that was found bad. And finally, the installation of vinyl siding. The planning of all personnel involved in this restoration was outstanding. All contractors used during this restoration were reputable and professional. Trying to get this done in St Louis in March was a gamble that paid off! We've already got ideas for renovating our sun porch next! OUTSTANDING!!!!
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5.0   |  
Review by in Saint Louis, MO
I hired JMS to make some substantial changes to my home that were on my dream list. I have been saving for some time and I'm glad that I choose them for my investment. They remodeled my original 1950's style bathroom that was small and lacked function. It was reconfigured to make a now pleasantly open and beautiful modern space that functions to its max. It was very important to me that I still kept some of the home's character. The owner Jason worked closely with me in helping design a concept that his professionals mastered with the installation of custom marble finishes for that classic look I desired. They also reconfigured my living space to create an open concept with some structural changes that transitioned together my living room and kitchen including an addition of a Granite Breakfast bar and new custom woodwork. All work was done with a high level of care and quality and all professionals who were involved treated me and my home with the care and respect that Jason promised was the JMS standard. I was highly impressed with this company, they are very versatile in the scope of large remodels and I have already referred them to the family for a basement remodel and a friend who does investment rehabs. I'm excited to see those finished as well! Thank you, JMS.

1 of 1 users found this review helpful.

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5.0   |  
Review by
Project: Remodel a Basement
During initial meeting Jason spent 3 hours consulting with me on my project which put him above everyone else I was considering. Jason is very trustworthy, very neat. I love my basement remodel. Work is complete payment made, and Jason still answers the phone and comes over if I need him. He even gave me a Christmas present
5.0   |  
Review by in Pacific, MO
Very budget minded, Quality work and Good communication. Project finished on-time and on-budget. Will definitely use JMS again for any future projects.

2 of 2 users found this review helpful.

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5.0   |  
Review by
Project: Remodel a Bathroom
Jason and Don did quality work. Very pleased with their work ethics. I would hire them for any other job we needed done. His prices were right where we needed them to be. He met me at Lowes one day to make sure I was getting the right shower. He helped with the color of paint and with the right floors for a bathroom.
5.0   |  
Review by in Saint Louis, MO
They were professional every step of the way. Complete remodel of the bathroom was a huge task for my 70 year old home. JMS assisted with the plan, gave ideas along the way, kept me informed with progression pics and cleaned everything when the project was complete. Highly recommend this company.

6 of 6 users found this review helpful.

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4.5   |  
Review by in Saint Louis, MO
This remodel started out as a sub-floor replacement (because of a leaky flange under the toilet; it's what the plumber said we needed). We decided that a new floor might look out of place with old pink tile, so we went for a full remodel. We called 3 companies. One didn't bother to call us back and one gave us a high-ball bid only to try to work us down. That company's "best we can offer" deal was still $2000-$3000 HIGHER than where Jason STARTED. Jason worked with us to help us save money: we bought our own floor and surround tile, plus new us the chance to use coupons and seek out sales. He discussed with us our plan for how we wanted it to look and offered suggestions for what might work better or save more money. We felt more informed and involved. Jason only fixed what needed to be fixed. That sub floor? It wasn't as bad as the plumber led us to believe. Jason only needed to replace a small portion. He worked hours that were perfect for our family, starting around 9am each day and working until late afternoon/early evening, depending on the project. He timed it perfectly and finished when he said he would even with additional unexpected repairs. He was adaptable to the situation (and we had several…something along the lines of Murphy’s Law!) And even though the final cost ended up being higher than expected, it wasn’t due to anything Jason could have controlled or known about: poor quality tiles, a barnacle on the stack, an outlet that wasn’t grounded even though it had a GFCI cover, last-minute changes on baseboards and thresholds…and a cracked tank on the toilet right at the end of the remodel. He worked with our city’s requests/requirements even going as far as to call the Public Works department and keep in contact with the inspectors to keep everything on time. He offered to come to the store to load the new toilet in my car. He even had to put up with sometimes conversing with me via text from another room while the baby was napping in my arms. I felt safe with him being in our home with our children present. He gave us progress updates daily. We were very satisfied with Jason and would definitely hire him again.

21 of 21 users found this review helpful.

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5.0   |  
Review by in Florissant, MO
He did a few minor restorations for me, and made a new doorway between master bedroom and another small room. He does quality work, is quick and cleans up after himself.

10 of 10 users found this review helpful.

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4.5   |  
Review by in Saint Charles, MO
I called many contractors to provide an estimate on my deck which was in dire need of repair. The contractors would not show or provide outrageous bids on the project. I am not certain how, but I was referred to Jason at JMS. After explaining my dilemma, he provided a fair and honest assessment of the cost of the repair. The deck was initially constructed poorly, and Jason was able to make the necessary repairs to ensure the deck would be safe for the tenants. He was very detailed in his explanation, but more importantly was able to show me why the repairs were needed. He took a great deal of time explaining things. I wasn't able to be on site while the work was taking place, but I trusted that they would complete the project and with quality. The deck turned out beautifully! I couldn't be happier with the great work he did!

20 of 20 users found this review helpful.

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5.0   |  
Review by in Florissant, MO
JMS did a complete remodel of 2 of our bathrooms. It was almost from scratch the floors on up. They did a beautiful job with everything. They also laid our foyer and hallway floors. The quality was top notch and they were very detail oriented. They also were able to add some personal touches to the shower in the hall bathroom. It was original and completely made by them. It is definitely unique to our bathroom and house. It is just breath taking. I could not been any more pleased with their work. They helped at all the stages of renovating our bathrooms. Jason was just wonderful and had lots of good ideas and worked with us through the entire project. He also was able to help us keep at least a partial working bathroom during the first stages which was really important to us. He was very customer oriented and was able to envision what we wanted done and he helped make that a reality. If we need work done in the future we will definitely call and hire him and his crew.

13 of 13 users found this review helpful.

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