Business Details
50+ Years
experience
Emergency
services
Your Trusted HVAC and Plumbing Experts in Rhode Island
Founded in 1945, Energy-One has evolved from a small fuel oil company into a comprehensive HVAC and plumbing service provider. Our journey reflects a deep commitment to meeting customer needs through continuous expansion of expertise, including gas heating, air conditioning, plumbing, and sheet metal fabrication. By self-performing design, installation, and service, we maintain strict quality control while delivering personalized solutions. With over 75 years of experience, we prioritize trust, accountability, and innovation, ensuring every project meets the highest standards. Our team of licensed professionals serves residential and commercial clients across Rhode Island and southeastern Massachusetts, backed by a 100% satisfaction guarantee.We pride ourselves on maintaining long-term relationships with customers, treating each job as if it were for our own family. As an independently owned business, we remain dedicated to community values while embracing cutting-edge technologies like ductless mini-split systems to enhance energy efficiency. Our extensive service portfolio includes emergency repairs, annual maintenance, and custom HVAC solutions tailored to unique client requirements. Through decades of industry leadership, we have built a reputation for reliability, technical excellence, and unwavering customer focus.
Services
HVAC Installation
Plumbing Repair
Ductless Mini-Splits
Annual Maintenance
Commercial HVAC
Hot Water Tanks
Emergency Repairs
Sheet Metal Fabrication
Details
- Year established: 1945
Highlights and features
- We offer 24/7 emergency HVAC and plumbing services with rapid response times.
- All work is performed by our own experienced technicians, not subcontractors.
- 100% satisfaction guarantee on all service calls and installations.
- Established in 1945 with decades of local industry expertise and knowledge.
- Authorized dealers for leading HVAC brands like Mitsubishi and Carrier.
Associations and certifications
- Rhode Island Plumbing License
- Massachusetts Mechanical License
- American Standard Dealer
- Carrier Dealer
- Mitsubishi Dealer
- Fujitsu Dealer
What people say
Gorgeous job
Prompt service
Excellent customer service
Professional technicians
Reliable solutions
Services
HVAC Installation
We install high-efficiency HVAC systems including furnaces, boilers, and ductless mini-splits. Our technicians handle complete system replacements and new installations for residential and commercial properties. All work includes free in-home estimates and manufacturer warranties.
Plumbing Repair
Our licensed plumbers address leaks, burst pipes, and hot water tank replacements. We provide emergency plumbing services and install new fixtures with a focus on durability and code compliance for residential and commercial clients.
Ductless Mini-Splits
Ductless mini-split systems offer zoned temperature control with energy savings up to 30%. We design and install these systems with free consultations, available rebates, and financing options for residential and light commercial applications.
Annual Maintenance
Preventive maintenance extends equipment lifespan and improves efficiency. Our technicians perform comprehensive inspections, cleanings, and adjustments for HVAC and plumbing systems with flexible scheduling options for residential and business clients.
Commercial HVAC
We provide commercial HVAC design, installation, and maintenance for businesses of all sizes. Services include system audits, energy efficiency analysis, and customized maintenance agreements with 24/7 emergency support for critical operations.
People
Tom Vessella
Owner/President
Tom Vessella leads Energy-One with over 40 years of HVAC industry experience. He prioritizes customer satisfaction and technical excellence while maintaining the company's family-owned values since acquiring it in 2005.
Bob Gasbarro
Owner/Vice President
Bob Gasbarro brings 30+ years of mechanical systems expertise to Energy-One. As Vice President, he oversees operations and ensures adherence to the highest standards of quality and safety across all service divisions.
Dan Croy
HVAC Senior Installer/Tech
Dan Croy specializes in complex HVAC installations with 25 years of field experience. He mentors junior technicians while delivering expert service for residential and commercial clients across Rhode Island.
Pete Withers
Plumbing Project Manager
Pete Withers manages plumbing operations with a focus on efficient project execution. His 20 years of experience ensure reliable solutions for both emergency repairs and large-scale plumbing installations.
Del Lawrence
HVAC Project Manager
Del Lawrence coordinates HVAC projects with attention to detail and client communication. He brings 18 years of technical expertise to manage installations and service calls efficiently across service areas.
Questions
What HVAC services do you offer for residential customers?
We provide complete HVAC solutions including furnace/boiler installation, ductless mini-split systems, annual maintenance, and emergency repairs for homes across Rhode Island and southeastern Massachusetts.
Are you available for emergency plumbing repairs?
Yes, our 24/7 emergency service handles plumbing crises like burst pipes, water leaks, and hot water tank failures with rapid response times for residential and commercial clients.
Do you offer financing options for HVAC installations?
We provide financing programs for residential and commercial HVAC upgrades, including 0% financing options for qualified customers on energy-efficient system installations.
What areas do you service?
We serve all of Rhode Island and southeastern Massachusetts, including cities like Providence, Newport, Fall River, and Taunton with both residential and commercial services.
Are your technicians licensed and insured?
All our technicians are fully licensed, insured, and undergo background checks. We maintain Rhode Island and Massachusetts state mechanical licenses for HVAC and plumbing work.
What makes Energy-One different from other HVAC companies?
As a family-owned business since 1945, we combine generational expertise with modern technology. Our 100% satisfaction guarantee, 24/7 availability, and in-house technicians ensure reliable service without subcontractors.
