Public Records Check
- Locally Regulated Missouri doesn't issue a statewide roofing license - roofing is regulated locally through city or county permits, so there is no state license to verify. We don't count this against GM Systems. Confirm any local permit or registration with the city or county where the work will take place.
- Missing Corporation Our automated search didn't find a registered business entity for GM Systems with the Missouri Secretary of State. That doesn't mean the company isn't legitimate. Many roofers operate legally as sole proprietorships, which don't require registration, and a registered business can be filed under a different name, formed in another state, or created too recently for us to match. To confirm how the business is structured, ask the contractor or search the Missouri Secretary of State directly.
- Unverified Address GM Systems's listed address at Kansas City, MO appears to be a unconfirmed address. A roofer using a mailbox isn't necessarily a problem, but it can make the company harder to reach or hold accountable. To reach them in person, ask the contractor for a physical address or confirm one directly.
- 0 Credentials Our automated search didn't find a manufacturer certification for GM Systems. Many reputable roofers aren't certified by any manufacturer, often by choice, so this isn't a sign of a problem. If a manufacturer-backed warranty matters to you, ask the contractor which certifications they carry.
- Excellent Ratings Across the platforms we identified for GM Systems (Google), the blended average is 5.0 out of 5, which we label Excellent. This is a plain average of public customer ratings, not a RooferWatch score. A high average reflects past customers' experiences, not a guarantee of yours, so read the underlying reviews and weigh them yourself.
We verified 2/5 public records for GM Systems. The more of a company's record you can check, the more informed your hiring decision.
Contact Info
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Phone
This is either a business landline or VoIP number (not a mobile number).(833) 363-7926
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Website
gmsystemsinc.com
- Socials
Company Description
GM Systems was established in 1999 and provides commercial roofing services throughout the Midwest. The company specializes in TPO and PVC membrane installation, high solids silicone roof coatings, and acrylic roof coatings. GM Systems serves office buildings, shopping centers, schools, and storage facilities. The company offers roofing inspection and estimates, roof repairs, storm damage repair, roofing emergencies, roof replacement and installation, and roof coating applications. GM Systems provides a 20-year no leak warranty on full-roof sealing services. The company is licensed and insured and holds certifications as a GAF Certified Installer, Mule Hide Certified Installer, Everest Systems Certified Installer, Progressive Materials Certified Installer, and Instacoat Certified Installer. Service areas include Kansas City, Fayetteville, Wichita, Springfield, and Joplin.
Services Offered
- Commercial RoofingRoof installation, repair, and maintenance on office buildings, retail spaces, and other commercial structures, often involving flat or low-slope systems.
- Roofing Inspection And EstimateA professional evaluation of roof condition and a written quote for any needed repairs or replacement work.
- Roof RepairsFixing localized roof damage such as leaks, missing shingles, flashing issues, or deteriorated sections without full replacement.
- Storm Damage RepairEmergency repairs to roofs damaged by wind, hail, falling trees, or severe weather, often covered by homeowner insurance.
- Roofing EmergenciesUrgent response to sudden roof damage from storms, leaks, or other crises to prevent further water damage to the building.
- Roof Replacement And InstallationRemoving old roofing and installing a complete new roof system, typically when existing roof is beyond repair or nearing end of life.
- TPO Membrane InstallationApplication of thermoplastic polyolefin single-ply membrane to flat or low-slope roofs, providing a flexible, UV-resistant waterproof layer.
- PVC Membrane InstallationApplication of durable PVC plastic sheeting on flat roofs, heat-welded at seams to prevent leaks and provide long-term weather protection.
- High Solids Silicone Roof CoatingsA protective liquid coating applied to flat or low-slope roofs to extend their lifespan, improve water resistance, and reduce cooling costs.
- Acrylic Roof CoatingsA water-based protective coating that reflects sunlight and seals minor roof damage, commonly used for maintenance and energy efficiency.
- Roof Coating ApplicationsApplication of liquid or spray coatings to existing roofs to seal cracks, improve water resistance, and extend roof life.
- Preventative Maintenance PlansScheduled inspections and minor repairs designed to catch problems early and extend the life of roofing systems.
Company Info
- Multi-State Company
- 3 states Yes
- Website Age
- 20.4 years old
Inspections and Violations
U.S. Department of Labor dataReviews and Reputation
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Google
Reviewers consistently praise GM Solutions for professional quality work completed in a timely manner. Several customers describe the team as easy to communicate with, responsive, and reliable. Reviewers highlight the company's honesty, integrity, and dependability, with multiple customers noting competitive pricing without unexpected costs. Several reviewers commend the warranty offering, with one specifically mentioning a 25-year warranty described as "best in the industry." Customers report positive experiences with Greg and his team's customer service and work ethic. One reviewer notes the company's durability guarantee, stating that if roofing systems leak, the owner will personally inspect and fix issues at no charge. Reviewers characterize the business as established and professional rather than a temporary operation, and recommend the company for various roofing projects ranging from repairs to residential and commercial installations.
Review Signals Over Time
By sheer volume of Google reviews (a measure of how much feedback a firm has gathered) GM Systems ranks 15th of the 20 roofers we track in Kansas City, ahead of about 26% of them. Over the past year it has pulled in 9 reviews - the most recent this month - for a rate of roughly 0.4 reviews per month, which is slower than approximately 89% of the other Kansas City roofers. Its 5.0-star average rating sits just above the Kansas City median of 4.9 stars. The owner responds to 0% of reviews, which is below the typical Kansas City roofer’s rate of 55%.
