Total Mechanical Systems: Detailed Company Information & Corporate Profile
Summary
Total Mechanical Systems is an independent B2B service provider headquartered in Plainville, Connecticut. Founded in 2002, the company employs 100‑200 professionals and generates between $10 million and $50 million in revenue while serving the Greater Hartford DMA. The firm delivers comprehensive heating, cooling, plumbing, electrical, and water‑treatment solutions, including HVAC installation, maintenance, indoor air quality, heat pumps, boilers, furnaces, ductless systems, oil‑to‑gas conversions, and central A/C.
Key leadership includes Vice President Russell Dillon, Operations Manager Sean Raymond, Service Manager Ron Humiston, Commercial Sales Manager Mark Tiso, Comfort Consultant Bill Desilets, Electrician Alex Richard, and HVAC Technician Tyler Bidwell. The team’s expertise spans heating, air conditioning, plumbing, electrical, water heating, boilers, furnaces, heat pumps, indoor air quality, cooling, water heaters, oil‑to‑gas, air handlers, HVAC installation, maintenance, service, central A/C, and water treatment.
| Total Mechanical Systems Website | tmscomfort.com |
| Social Links |    |
| Phone Number | 8603141518 |
| Industries | |
| Total Mechanical Systems Headquarters Address | 74 Northwest Dr, Plainville, Connecticut, 06062 US |
| Company Size | 100-200 employees |
| Specialities & Services | Heating, Air Conditioning, Plumbing, Ductless, Water Heating, Electrical, Boilers, Furnaces, Heat Pumps, HVAC, Indoor Air Quality, Cooling, Water Heaters, Oil to Gas , Air Handler, HVAC Install, HVAC Maintenance, HVAC Service, Air Handler, Central A/C, Water Treatment |
| SIC Code | 5020, 7200 |
| DMA Code | Greater Hartford |
| Founded | 2002 |
| Estimated Annual Revenue | $10M - 50M |
| Operating Status | Independent Company |
| Updated: | 2026-09-17 |
Estimated Website Traffic
The chart shows a decline in traffic to the tmscomfort.com website. In September, traffic decreased to 1428, compared to 1646 in the previous month. The highest traffic in 2026 was recorded in March, reaching 4009 visits.
Workforce Turnover
Length of Employment
Total Mechanical Systems's workforce includes employees across a wide range of tenure levels.
20% have been with the company for 1 to 2 years20% have been with the company for 3 to 4 years10% have been with the company for 5 to 7 years30% have been with the company for 8 to 10 years20% have been with the company for more than 11 years
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Total Mechanical Systems Corporate Information: FAQ
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