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Verified Reviews for Heating And Air Conditioning Service pros in Derby Line, VT
*The Angi rating for Heating And Air Conditioning Service companies in Derby Line, VT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Derby Line, VT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
Last update on November 03, 2025
Find Heating and air conditioning pros in Derby Line

B-Cool HVAC LLC
B-Cool HVAC LLC
- B-Cool HVAC specializes in Heat Pump, Central Air, Mini-Split Sales, Installations, Servicing. - We are a Veteran Owned Business with a strong focus on Integrity, Attention to Detail and Cost Effectivity. Providing outstanding Customer Service and addressing the needs of our Customer Base. - Our friendly staff have over 30 years experience in the fields of Heating, Cooling, and Customer Service. B-Cool HVAC is a Owner-Operated business that is focused on meeting the Customer's Needs. -Charge an hourly rate for work done.
- B-Cool HVAC specializes in Heat Pump, Central Air, Mini-Split Sales, Installations, Servicing. - We are a Veteran Owned Business with a strong focus on Integrity, Attention to Detail and Cost Effectivity. Providing outstanding Customer Service and addressing the needs of our Customer Base. - Our friendly staff have over 30 years experience in the fields of Heating, Cooling, and Customer Service. B-Cool HVAC is a Owner-Operated business that is focused on meeting the Customer's Needs. -Charge an hourly rate for work done.
Shaw's Refuge Repairs
Shaw's Refuge Repairs
Heat loss investigation Energy use auditing Infra-red camera diagnostics Plumbing fixture installation Lighting fixture installation Home appliance repair, installation, removal Furnace and Boiler cleaning and repair Pellet stove installation, maintenance, and repairs Air sealing and insulation installation General maintenance and repairs Light excavation
Heat loss investigation Energy use auditing Infra-red camera diagnostics Plumbing fixture installation Lighting fixture installation Home appliance repair, installation, removal Furnace and Boiler cleaning and repair Pellet stove installation, maintenance, and repairs Air sealing and insulation installation General maintenance and repairs Light excavation

Neli Virtual Appliance Repair
Neli Virtual Appliance Repair
NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls
"Great! The technician helped us to locate the issue and explained how to fix it ourselves. This was my 3rd time using NeliHome. They are my first go to for diagnosing an appliance issue."
Jennifer Y on October 2025
NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls
"Great! The technician helped us to locate the issue and explained how to fix it ourselves. This was my 3rd time using NeliHome. They are my first go to for diagnosing an appliance issue."
Jennifer Y on October 2025

Sears Appliance Repair
Sears Appliance Repair
Sears Home Services is America’s #1 appliance services provider. Our thousands of experts based throughout the U.S. deliver guaranteed quality and workmanship. We work on most makes and models whether they were purchased at Sears or not. We take care of your house so you can enjoy your home. Only Sears offers 3 unique ways to save on appliance repairs! 1. Standard Repair Service + 90 Day Guarantee • Cost is provided after technician diagnoses the problem • 90 day guarantee on parts and labor* 2. Flat Repair Cost + Extended Repair Coverage • $249.99 or $299.99 pre-set price (depending on type of appliance) • 1 year of coverage up to $500 for any additional repairs (includes parts)** 3. Flat Repair Cost + Multiple Appliance Coverage • $129.99 for your initial repair with purchase of Home Warranty Appliance Plan • 1 year of repair coverage for up to 10 appliances with 11 subsequent monthly payments of $49.99*** Book your appointment with a Sears expert technician today! * 90 Day Guarantee: The limited warranty provides that if within 90 days from the date of your Sears in-home repair your appliance fails to operate for reasons related to the original repair service when used normally in accordance with manufacturer guidelines, we will replace any parts that failed due to defects in the material or workmanship and perform any labor related to the original repair free of charge. Excludes damage caused due to service provided by any party other than Sears. This warranty gives you specific legal rights, and you may have other rights that vary by state. ** Appliance must be less than 10 years old to qualify for Service Smart Agreement. Covers up to $500 in parts and labor. Limitations apply. *** Limitations apply”
Sears Home Services is America’s #1 appliance services provider. Our thousands of experts based throughout the U.S. deliver guaranteed quality and workmanship. We work on most makes and models whether they were purchased at Sears or not. We take care of your house so you can enjoy your home. Only Sears offers 3 unique ways to save on appliance repairs! 1. Standard Repair Service + 90 Day Guarantee • Cost is provided after technician diagnoses the problem • 90 day guarantee on parts and labor* 2. Flat Repair Cost + Extended Repair Coverage • $249.99 or $299.99 pre-set price (depending on type of appliance) • 1 year of coverage up to $500 for any additional repairs (includes parts)** 3. Flat Repair Cost + Multiple Appliance Coverage • $129.99 for your initial repair with purchase of Home Warranty Appliance Plan • 1 year of repair coverage for up to 10 appliances with 11 subsequent monthly payments of $49.99*** Book your appointment with a Sears expert technician today! * 90 Day Guarantee: The limited warranty provides that if within 90 days from the date of your Sears in-home repair your appliance fails to operate for reasons related to the original repair service when used normally in accordance with manufacturer guidelines, we will replace any parts that failed due to defects in the material or workmanship and perform any labor related to the original repair free of charge. Excludes damage caused due to service provided by any party other than Sears. This warranty gives you specific legal rights, and you may have other rights that vary by state. ** Appliance must be less than 10 years old to qualify for Service Smart Agreement. Covers up to $500 in parts and labor. Limitations apply. *** Limitations apply”
Fred's Energy
Fred's Energy
Fred’s Energy is a locally owned and operated heating and plumbing specialist and retailer of heating fuels. We have been helping the residents of Lamoille County and the entire Northeast Kingdom with their home and business plumbing and heating needs for 40 years. We’ve earned the respect and trust of our clients as a friendly, reliable, and a fair business, committed to delivering the best heating and plumbing services and products. We have a dedicated staff of over 80 employees who are eager to help you get your home in tip-top shape whether you’re preparing for cold winter months or hot summer days. We service the products that we sell, as well as most makes of furnaces and HVAC systems and appliances. We offer competitive prices and exceed expectations to ensure our customers’ satisfaction. We offer plumbing and heating emergency services seven days a week, 24 hours a day. Throughout the years, we have made countless friends and built strong relationships with our community and customers. We appreciate that these relationships have helped us grow and extend our service to all corners of the Lamoille County and the entire Northeast Kingdom. Serving you is a privilege that we take very seriously. We see all customer requests as an opportunity to share our expertise in a constructive and positive way. Our skilled technicians and team of professionals have the insight and experience to get the job done correctly the first time. It is our goal to meet and exceed your expectations every time, whether your heating system quits in the middle of the night, or you just need your oil tank refilled. Our dedicated staff serves our customers 24 hours a day, 7 days a week. When you have the Fred’s Energy team behind you, you can rest knowing you’ll never be left in the cold.
Fred’s Energy is a locally owned and operated heating and plumbing specialist and retailer of heating fuels. We have been helping the residents of Lamoille County and the entire Northeast Kingdom with their home and business plumbing and heating needs for 40 years. We’ve earned the respect and trust of our clients as a friendly, reliable, and a fair business, committed to delivering the best heating and plumbing services and products. We have a dedicated staff of over 80 employees who are eager to help you get your home in tip-top shape whether you’re preparing for cold winter months or hot summer days. We service the products that we sell, as well as most makes of furnaces and HVAC systems and appliances. We offer competitive prices and exceed expectations to ensure our customers’ satisfaction. We offer plumbing and heating emergency services seven days a week, 24 hours a day. Throughout the years, we have made countless friends and built strong relationships with our community and customers. We appreciate that these relationships have helped us grow and extend our service to all corners of the Lamoille County and the entire Northeast Kingdom. Serving you is a privilege that we take very seriously. We see all customer requests as an opportunity to share our expertise in a constructive and positive way. Our skilled technicians and team of professionals have the insight and experience to get the job done correctly the first time. It is our goal to meet and exceed your expectations every time, whether your heating system quits in the middle of the night, or you just need your oil tank refilled. Our dedicated staff serves our customers 24 hours a day, 7 days a week. When you have the Fred’s Energy team behind you, you can rest knowing you’ll never be left in the cold.
Fred's Energy
Fred's Energy
Fred’s Energy is a locally owned and operated heating and plumbing specialist and retailer of heating fuels. We have been helping the residents of Lamoille County and the entire Northeast Kingdom with their home and business plumbing and heating needs for 40 years. We’ve earned the respect and trust of our clients as a friendly, reliable, and a fair business, committed to delivering the best heating and plumbing services and products. We have a dedicated staff of over 80 employees who are eager to help you get your home in tip-top shape whether you’re preparing for cold winter months or hot summer days. We service the products that we sell, as well as most makes of furnaces and HVAC systems and appliances. We offer competitive prices and exceed expectations to ensure our customers’ satisfaction. We offer plumbing and heating emergency services seven days a week, 24 hours a day. Throughout the years, we have made countless friends and built strong relationships with our community and customers. We appreciate that these relationships have helped us grow and extend our service to all corners of the Lamoille County and the entire Northeast Kingdom. Serving you is a privilege that we take very seriously. We see all customer requests as an opportunity to share our expertise in a constructive and positive way. Our skilled technicians and team of professionals have the insight and experience to get the job done correctly the first time. It is our goal to meet and exceed your expectations every time, whether your heating system quits in the middle of the night, or you just need your oil tank refilled. Our dedicated staff serves our customers 24 hours a day, 7 days a week. When you have the Fred’s Energy team behind you, you can rest knowing you’ll never be left in the cold.
Fred’s Energy is a locally owned and operated heating and plumbing specialist and retailer of heating fuels. We have been helping the residents of Lamoille County and the entire Northeast Kingdom with their home and business plumbing and heating needs for 40 years. We’ve earned the respect and trust of our clients as a friendly, reliable, and a fair business, committed to delivering the best heating and plumbing services and products. We have a dedicated staff of over 80 employees who are eager to help you get your home in tip-top shape whether you’re preparing for cold winter months or hot summer days. We service the products that we sell, as well as most makes of furnaces and HVAC systems and appliances. We offer competitive prices and exceed expectations to ensure our customers’ satisfaction. We offer plumbing and heating emergency services seven days a week, 24 hours a day. Throughout the years, we have made countless friends and built strong relationships with our community and customers. We appreciate that these relationships have helped us grow and extend our service to all corners of the Lamoille County and the entire Northeast Kingdom. Serving you is a privilege that we take very seriously. We see all customer requests as an opportunity to share our expertise in a constructive and positive way. Our skilled technicians and team of professionals have the insight and experience to get the job done correctly the first time. It is our goal to meet and exceed your expectations every time, whether your heating system quits in the middle of the night, or you just need your oil tank refilled. Our dedicated staff serves our customers 24 hours a day, 7 days a week. When you have the Fred’s Energy team behind you, you can rest knowing you’ll never be left in the cold.
Fred's Energy
Fred's Energy
Fred’s Energy is a locally owned and operated heating and plumbing specialist and retailer of heating fuels. We have been helping the residents of Lamoille County and the entire Northeast Kingdom with their home and business plumbing and heating needs for 40 years. We’ve earned the respect and trust of our clients as a friendly, reliable, and a fair business, committed to delivering the best heating and plumbing services and products. We have a dedicated staff of over 80 employees who are eager to help you get your home in tip-top shape whether you’re preparing for cold winter months or hot summer days. We service the products that we sell, as well as most makes of furnaces and HVAC systems and appliances. We offer competitive prices and exceed expectations to ensure our customers’ satisfaction. We offer plumbing and heating emergency services seven days a week, 24 hours a day. Throughout the years, we have made countless friends and built strong relationships with our community and customers. We appreciate that these relationships have helped us grow and extend our service to all corners of the Lamoille County and the entire Northeast Kingdom. Serving you is a privilege that we take very seriously. We see all customer requests as an opportunity to share our expertise in a constructive and positive way. Our skilled technicians and team of professionals have the insight and experience to get the job done correctly the first time. It is our goal to meet and exceed your expectations every time, whether your heating system quits in the middle of the night, or you just need your oil tank refilled. Our dedicated staff serves our customers 24 hours a day, 7 days a week. When you have the Fred’s Energy team behind you, you can rest knowing you’ll never be left in the cold.
Fred’s Energy is a locally owned and operated heating and plumbing specialist and retailer of heating fuels. We have been helping the residents of Lamoille County and the entire Northeast Kingdom with their home and business plumbing and heating needs for 40 years. We’ve earned the respect and trust of our clients as a friendly, reliable, and a fair business, committed to delivering the best heating and plumbing services and products. We have a dedicated staff of over 80 employees who are eager to help you get your home in tip-top shape whether you’re preparing for cold winter months or hot summer days. We service the products that we sell, as well as most makes of furnaces and HVAC systems and appliances. We offer competitive prices and exceed expectations to ensure our customers’ satisfaction. We offer plumbing and heating emergency services seven days a week, 24 hours a day. Throughout the years, we have made countless friends and built strong relationships with our community and customers. We appreciate that these relationships have helped us grow and extend our service to all corners of the Lamoille County and the entire Northeast Kingdom. Serving you is a privilege that we take very seriously. We see all customer requests as an opportunity to share our expertise in a constructive and positive way. Our skilled technicians and team of professionals have the insight and experience to get the job done correctly the first time. It is our goal to meet and exceed your expectations every time, whether your heating system quits in the middle of the night, or you just need your oil tank refilled. Our dedicated staff serves our customers 24 hours a day, 7 days a week. When you have the Fred’s Energy team behind you, you can rest knowing you’ll never be left in the cold.
Krell Distributing Co Inc
Krell Distributing Co Inc
Additional DBA - Krell Industries. Family owned & operated. Nationwide service.
Additional DBA - Krell Industries. Family owned & operated. Nationwide service.
The Derby Line, VT homeowners’ guide to heating and air conditioning services
From average costs to expert advice, get all the answers you need to get your job done.

The cost to replace ductwork in a crawl space depends on accessibility, size, and whether or not your crawl space requires additional work.

Baseboard heaters are smart, budget-friendly options. However, the exact cost of installation depends on the type of heater you choose and the size of your home.

If you’re having problems with your air conditioner’s condenser, it may be time for an upgrade. Learn about the cost to replace an AC condenser in this guide.

Hydronic baseboard heaters use water to distribute radiant heat. This makes them more energy-efficient and cost-effective than conventional electric types. Learn more about hydronic baseboard heaters and the pros and cons of their operation.

The cost to winterize a mobile home depends on several factors, including type and location. Our guide will show you how much it costs to winterize a mobile home.

Review the disadvantages of mini-split systems as well as the benefits before buying. Review our breakdown of the mini-split pros and cons.
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- 🌱 "Mow a small front yard"
- 🛠 "Fix a leaking pipe under the sink"
- 🏠 "Repair shingles on an asphalt roof"



