March 27, 2026
When it comes to your home’s heating and cooling system, experience isn’t just helpful—it’s essential.
Younger technicians often bring energy, ambition, and a strong desire to grow. More experienced professionals bring something equally important: knowledge gained from years of hands-on problem solving. The most effective HVAC service teams combine both—and that’s exactly what we’ve built at Energy One.
Over 250 Years of Combined HVAC Experience
Energy One’s service department brings together more than 250 years of combined HVAC and oil industry experience.
Our team is led by Service Manager Tom Parente, who has over 20 years of experience in heating and cooling service. Supporting him is Paul Marquis, a 50-year industry veteran and former service manager with extensive experience across residential, commercial, and industrial systems.
Owners Tom Vessella (40 years) and Bob Gasbarro (30 years) round out the leadership team, having installed and serviced countless HVAC systems over the decades.
This depth of experience means our team has encountered—and solved—virtually every type of heating and cooling issue.
A Balanced Team Built for Today’s HVAC Challenges
While experience is critical, so is adaptability.
That’s why our seasoned leadership is supported by a new generation of technicians who are eager to learn and grow in their HVAC careers. With team members ranging from age 21 to 56, we’ve built a collaborative group that blends fresh thinking with proven expertise.
The result is a highly effective HVAC service team that stays current with modern technology while grounded in real-world experience.
Expertise Across All Heating and Cooling Systems
Today’s homes feature a wide variety of equipment—from older systems to advanced, high-efficiency technology. Choosing an experienced HVAC company ensures your system is handled correctly, no matter its age or complexity.
At Energy One, we service it all, including:
Steam heating systems over 50–60 years old
Oil and gas heating systems
Central air conditioning systems
High-efficiency equipment
Multi-unit VRF heat pump systems
There’s very little our team hasn’t seen, diagnosed, or repaired.
Why Experience Saves You Money
Not all HVAC service is created equal.
Less experienced providers may rely on trial-and-error repairs, unnecessary part replacements, or upselling equipment you don’t actually need. Over time, that approach can cost homeowners significantly more.
An experienced HVAC company focuses on:
Accurate diagnostics
Long-term solutions
Preventative maintenance
Honest recommendations
This not only protects your system—it protects your wallet.
Choose an HVAC Company You Can Trust
When selecting a heating and cooling service provider, experience, expertise, and integrity should be at the top of your list.
At Energy One, we’ve built our reputation on all three. Our team is committed to delivering reliable HVAC service that keeps your home comfortable and your system running efficiently year-round.
Schedule Your HVAC Service Today
If you’re looking for a trusted, experienced HVAC company, Energy One is here to help.
Contact Energy One today to schedule service or learn more about our heating and cooling solutions.
