Business Details
42 Years
experience
Emergency
services
Trusted HVAC Services in Williston, VT
Vermont Energy Contracting & Supply has been a trusted provider of heating, air conditioning, and air quality solutions in Vermont since 1984. Our team of licensed professionals specializes in installing and servicing high-efficiency systems tailored to meet the unique needs of residential and commercial clients. We prioritize energy efficiency, reliability, and customer satisfaction, offering 24-hour emergency service during heating seasons and free consultations to ensure optimal system design. Our commitment to quality extends to using top-tier materials and providing comprehensive support from initial consultation through installation and maintenance.With decades of experience serving Chittenden County and surrounding areas, we combine technical expertise with personalized service to deliver systems that maximize comfort while minimizing operating costs. Our reputation for excellence is built on a foundation of integrity, transparency, and a relentless focus on meeting the evolving needs of our community.
Services
Heating Services
A/C Services
Mitsubishi Mini-Splits
Heat Pump Services
Water Heating
Air Quality Systems
Boiler Installation
Furnace Services
Ductless Mini-Splits
Emergency Repairs
Details
- Year established: 1984
Highlights and features
- We offer 24-hour emergency service during heating seasons.
- Our team has decades of experience with heat pump installations.
- We provide free consultations for system upgrades.
- We guarantee reliable installations with top-tier equipment.
- We offer energy-efficient solutions that reduce operating costs.
What people say
Very quiet system
Prompt and efficient crew
Dependable solutions
Great job
Professional service
Services
Heating Services
We design and install custom heating systems tailored to Vermont's climate. Our technicians specialize in gas furnaces, boilers, and hybrid systems that combine heat pumps with gas furnaces for maximum efficiency. With decades of experience, we ensure reliable installations that reduce energy costs while maintaining consistent comfort in homes and businesses across Chittenden County.
A/C Services
Our air conditioning solutions deliver efficient cooling and improved indoor air quality. We install and service central AC systems, mini-split heat pumps, and ductless units from industry leaders like Mitsubishi Electric. Our team optimizes system performance to reduce humidity, eliminate hot spots, and maintain comfortable temperatures throughout Vermont's summer months while minimizing energy consumption.
Mitsubishi Mini-Splits
Mitsubishi Electric ductless mini-split systems provide zoned temperature control for homes without ductwork. Our certified technicians install single-zone and multi-zone systems that deliver up to 40% greater efficiency than standard AC units. These cold-climate models operate effectively down to -13F, making them ideal for Vermont's winters while offering quiet operation and flexible installation options.
Heat Pump Services
We specialize in heat pump installation, maintenance, and repairs for residential and commercial properties. Our services include geothermal systems, air-source heat pumps, and cold-climate mini-splits that provide both heating and cooling. These energy-efficient systems reduce utility bills while maintaining consistent comfort through Vermont's extreme temperature fluctuations, backed by our 24-hour emergency service during heating seasons.
Air Quality Systems
Our indoor air quality services address allergens, humidity control, and ventilation needs. We install RenewAire energy recovery ventilators and Aprilaire humidifiers that improve air circulation while reducing energy costs. These systems remove contaminants like pollen, dust mites, and bacteria, ensuring healthier indoor environments for homes and businesses in tightly sealed modern constructions.
Questions
What HVAC services do you offer in Vermont?
We provide heating, cooling, air quality solutions, and emergency repairs across Vermont.
Do you offer 24-hour emergency service?
Yes, we provide 24-hour emergency service during heating seasons.
What areas do you service?
We serve Chittenden County and surrounding Vermont areas including Burlington and Williston.
Do you install energy-efficient systems?
Yes, we specialize in energy-efficient Mitsubishi heat pumps and high-efficiency boilers.
Can you help with heat pump rebates?
Yes, we assist with utility incentives and tax credits for qualifying installations.
How do I schedule a service call?
Call 802-658-6055 or visit our website to request service online.
Reviews (4)
Rich Joy
Mar 03, 2022
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I'm not someone that leaves many reviews, but I felt like the workmanship performed by Vermont Energy was deserving of a 5-star review. I am so very pleased with the results of installing a 2nd heat pump in my home. They could not have been better to work with. Drew took every opportunity to ensure I would be pleased with the outcome, and I am. He's a real asset to their company. This is the 2nd piece of HVAC equipment Vermont Energy has installed for me, and both times, I've been beyond pleased with the results. They are well worth the money, and I wouldn't choose to hire anyone else.
Eric Davis
Feb 24, 2022
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VT Energy Contracting installed a new water heater tank for me. They were extremely professional and worked through a complicated installation set-up. The heater tank is working fine, and I am grateful for their service.
Mike K.
Feb 22, 2022
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We had VT Energy install a Mitsubishi multi-zone cold climate heat pump in our home. They were absolutely great. Peter, our sales person was extremely helpful in explaining how heat pumps worked and answering all of our questions. The two installers were friendly, polite, and professional. When it was installed, they thoroughly explained how to use the controls. They also patiently answered our questions.
The day they installed it, it was 3 degrees out. In spite of the cold, they attended to every detail. While we bought it mostly for cooling the house in the summer months, when we do use it now, it is really incredible how quickly it can warm our home up. We will definitely use VT Energy for our HVAC needs.
The day they installed it, it was 3 degrees out. In spite of the cold, they attended to every detail. While we bought it mostly for cooling the house in the summer months, when we do use it now, it is really incredible how quickly it can warm our home up. We will definitely use VT Energy for our HVAC needs.
Bob Kilpatrick
Jan 20, 2022
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The team from Vermont Energy just replaced our boiler. They we're quick to respond to my initial inquiry, quick to get us a quote and when the time came for the install the technicians were on-time, friendly and competent. We're very happy, thank you! Service: Heating system installation
