*The exhibitors listed below are from the 2023 show
| BOOTH # | COMPANY NAME | WEBSITE | PRODUCT OR SERVICE |
| 730 | American Home Heating & AC | View Site | HVAC heating & cooling services |
| 727 | Andersen Windows Corp. | View Site | Replacement windows & doors |
| 839 | Atlantis Comfort Systems Corp | View Site | HVAC, residential heating & cooling services |
| 927 | Boundless Energy | View Site | Solar energy |
| 915 | Briggs Heating and Air Conditioning | View Site | HVAC, heating & cooling systems. Trane/Mitsubishi/Aprilaire |
| 523 | Eastern Biomass | View Site | Wood pellet boiler |
| 727 | FINETCO / Conventry Lumber | View Site | Replacement windows & doors |
| 608 | Gem Plumbing & Heating Co. | View Site | Heating & cooling, plumbing & drains, electrical, smart home, indoor air qualitiy |
| 1200 | Martel Plumbing & Heating | View Site | Heating, cooling & plumbing services |
| 315 | Newport Propane | View Site | Propane & natural gas services, propane equipment |
| 731 | Pano's Drywall Construction | View Site | Residential & commerical drywall, taping interior metal framing insulation |
| 615 | Pella Windows & Doors | View Site | Replacement windows & doors |
| 326 | Petro Home Services | View Site | Heating systems, propane/heating oil/ HVAC services, plumbing & air conditioning |
| 1205 | Prout Mechanical | View Site | Heating & air conditioning/ ventilation products |
| 1508 | R.E. Coogan Heating, Inc. | View Site | Plumbing, heating & HVAC, Navien products |
| 410 | Renewal By Andersen Windows | View Site | Replacement windows & doors |
| 1021 | Renewal By Andersen Windows | View Site | Replacement windows & doors |
| 1219 | Rescom Exteriors, Inc. | View Site | Replacement windows & doors |
| 1306 | Restivo's Heating & Air Conditioning | View Site | Heating, air conditioning, water heating, furnace products |
| 306 | Rooftop Power | View Site | Solar panel installation & roofing |
| 709 | Santoro Oil/ Gas Doctor | View Site | Heating & cooling equipment & fuel delivery |
| 600 | Seal Tight Energy Solutions | View Site | Air sealing & blower door testing |
| 509 | Sun Nerds NE | View Site | Solar energy |
| 227 | Sunwatt Solar | View Site | "Residential solar PV design/build |
| 1107 | Think Energy | View Site | New energy retailer- clean energy that is simple, easy & affordable |
| 526 | United Better Homes | View Site | Solar energy & roofing |
| 703 | USA Insulation | View Site | Insulation services |
| 419 | Vanger Windows & Doors | View Site | Replacement windows & doors |
| 1105 | Water Heater Geeks | View Site | Water heaters (tank, heat pump, tankless & indirect types) |
| 508 | Wickford Appliance, Inc. | View Site | Energy efficient appliances |
| 1026 | Wood's Heating Service | View Site | Heating oil, air conditioning, propane & generator services |
