The Best HVAC in East Saint Johnsbury, VT

Compare the highest-rated hvac professionals in East Saint Johnsbury, Vermont. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Northeast Kingdom Climate Control

4.8
(127 reviews)
Verified

A premier, full-service HVAC contractor serving the Northeast Kingdom for over 25 years. They specialize in high-efficiency heating system installations tailored to Vermont's harsh winters, including furnaces, boilers, and heat pumps. Their team is NATE-certified and offers comprehensive 24/7 emergency repair services, ensuring reliability during extreme cold snaps.

458 Mountain View Drive, East Saint Johnsbury, VT 05838

Specialties & Features

24/7 Emergency Service
High-Efficiency Furnace Installation
Heat Pump Systems
Boiler Services
Vermont Climate Specialists

Business Information

Years in Business:27 years
Licensed:Yes
Insured:Yes
#2

Green Mountain HVAC & Mechanical

4.6
(94 reviews)
Verified

Known for their expertise in energy-efficient and sustainable HVAC solutions. This company is a leading installer of Bosch and Carrier systems and holds specialized certifications in air sealing and ductwork design. They are particularly adept at retrofitting older Vermont homes with modern, efficient heating systems and improving overall home energy performance.

1123 Portland Street, East Saint Johnsbury, VT 05838

Specialties & Features

Energy Efficiency Upgrades
Ductwork Design & Sealing
HVAC System Retrofits
Indoor Air Quality Solutions
Smart Thermostats

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

St. Johnsbury Heating & Cooling

4.5
(112 reviews)
Verified

A trusted local provider offering a strong focus on dependable repair and maintenance plans to keep systems running efficiently year-round. They service all fuel types common to the area, including oil, propane, and natural gas systems. Their affordable maintenance plans are popular for ensuring AC units are summer-ready and heating systems are prepped for the long winter, preventing costly emergency breakdowns.

787 Memorial Drive, East Saint Johnsbury, VT 05838

Specialties & Features

Oil & Propane Furnace Repair
Preventative Maintenance Plans
Air Conditioning Tune-Ups
Affordable System Replacements
Local Same-Day Service

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes

Why These Are the Top HVAC Contractors in East Saint Johnsbury

East Saint Johnsbury, VT, experiences a humid continental climate with very cold, snowy winters and warm, humid summers. This creates a high, year-round demand for reliable HVAC services. Winters are the primary driver, with a critical need for emergency furnace and boiler repair during sub-zero temperatures. Summers see demand for AC installation and maintenance. The local market is competitive among a small number of established providers, with a strong emphasis on expertise in heating systems (especially oil and propane), energy efficiency due to high fuel costs, and the ability to service older homes common in the region. Providers must be adept at navigating the challenges of insulating and efficiently heating Vermont's historic building stock.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with East Saint Johnsbury regulations and climate

Frequently Asked Questions About HVAC in East Saint Johnsbury

Get answers to common questions about hvac services in East Saint Johnsbury, Vermont.

1What is the best time of year to schedule HVAC maintenance or installation in East Saint Johnsbury?

The optimal times are during the shoulder seasons of late spring (May-June) and early fall (September-October). This avoids the peak demand of our harsh Vermont winters and humid summers, ensuring better scheduling availability and often more competitive pricing from local contractors. Scheduling your furnace tune-up in the fall and AC check in the spring is crucial for reliable performance when you need it most.

2How does Vermont's climate specifically impact my HVAC system choices and costs?

East Saint Johnsbury's cold, long winters with temperatures often below freezing mean your heating system is the primary concern. Investing in a high-efficiency furnace, boiler, or a cold-climate heat pump is essential for managing heating costs, which are a significant portion of household energy bills here. Systems must be properly sized and installed to handle extreme temperature swings and heavy snowfall, which can impact outdoor units.

3Are there any local rebates or incentives for upgrading my HVAC system in Caledonia County?

Yes, Vermonters have access to several programs. Efficiency Vermont offers rebates for qualifying high-efficiency heat pumps, furnaces, and boilers, which are particularly valuable given our heating needs. Additionally, you should check with your local electric utility (like Vermont Electric Co-op or St. Johnsbury Water & Light) and explore federal tax credits for energy-efficient home improvements, which can significantly offset upgrade costs.

4What should I look for when choosing a local HVAC contractor in East Saint Johnsbury?

Prioritize contractors who are deeply familiar with Vermont's climate and building codes. Ensure they are fully licensed, insured, and have strong local references. Look for providers who offer 24/7 emergency service, especially for winter heating failures, and who have experience with the specific systems common to older Northeast Kingdom homes, such as oil boilers and hydronic heating.

5My home is older. What are common HVAC issues for historic houses in East Saint Johnsbury?

Older homes here often have challenging layouts, outdated ductwork, or no ducts at all, making whole-house upgrades complex. Common issues include insufficient insulation compounding heating loads, drafty windows affecting system balance, and the need for specialized solutions like ductless mini-splits or updated boiler systems. A reputable local contractor will perform a detailed assessment to address these unique characteristics without compromising the home's integrity.