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TRUSTED BY NORTHFIELD, VT HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon13
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Northfield, VT

*The Angi rating for Heating And Air Conditioning Service companies in Northfield, 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 Northfield, 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 December 02, 2025

Find Heating and air conditioning pros in Northfield

Avatar for Preventative Maintenance Mechanical LLC

Preventative Maintenance Mechanical LLC

No reviews yet

Preventative Maintenance Mechanical LLC

No reviews yet
Emergency services offered

Preventative maintenance mechanical is local VT business. We specialize in heat pumps and central air systems, hydronics,indoor air quality, duct cleaning and dryer vent cleaning. As well as other commercial services. We are connected through efficiency Vermont and are interested in helping the homeowner get there best deals on equipment and getting the job done right

Preventative maintenance mechanical is local VT business. We specialize in heat pumps and central air systems, hydronics,indoor air quality, duct cleaning and dryer vent cleaning. As well as other commercial services. We are connected through efficiency Vermont and are interested in helping the homeowner get there best deals on equipment and getting the job done right

Avatar for JW General Contracting LLC

JW General Contracting LLC

No reviews yet

JW General Contracting LLC

No reviews yet
7 years of experience

I own and manage a small contracting company with a very detailed-oriented team who believes that value and quality come first. We range from interior/exterior painting to decks, porches, sheds, kitchen/bathroom remodels to just regular handy man projects. We have in business or few years now and have had so many happy repeat customers. Word of mouth means everything in this business and we value the happy face we cnsnb

I own and manage a small contracting company with a very detailed-oriented team who believes that value and quality come first. We range from interior/exterior painting to decks, porches, sheds, kitchen/bathroom remodels to just regular handy man projects. We have in business or few years now and have had so many happy repeat customers. Word of mouth means everything in this business and we value the happy face we cnsnb

Avatar for BUILD IT DAN

BUILD IT DAN

5.00(
4
)

BUILD IT DAN

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime once you see our quality work. We're passionate about delivering an exceptional experience. When you hire us, you're hiring a team of professionals who are trained and skilled to deliver lasting value to your home. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today! EFFICIENCY VERMONT CERTIFIED CONTRACTOR EPA LEAD PAINT CERTIFIED NYC & VERMONT LICENSED CONTRACTOR VERMONT LICENSED LEAD-SAFE RRPM FIRM

"Danny is just lovely and Santiago is a very skilled craftsman. The work was done very well and efficiently and everyone was very professional and considerate. Super pleased with the teams work and the outcome. Everything looks great and they were really wonderful to work with."

Belinda L on March 2024

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime once you see our quality work. We're passionate about delivering an exceptional experience. When you hire us, you're hiring a team of professionals who are trained and skilled to deliver lasting value to your home. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today! EFFICIENCY VERMONT CERTIFIED CONTRACTOR EPA LEAD PAINT CERTIFIED NYC & VERMONT LICENSED CONTRACTOR VERMONT LICENSED LEAD-SAFE RRPM FIRM

"Danny is just lovely and Santiago is a very skilled craftsman. The work was done very well and efficiently and everyone was very professional and considerate. Super pleased with the teams work and the outcome. Everything looks great and they were really wonderful to work with."

Belinda L on March 2024

On The Dot HVAC

No reviews yet

On The Dot HVAC

No reviews yet
Free onsite estimate

Full Service Home Comfort provider. Installation and repair of heating systems, water heaters, heat pumps, air conditioners and water softeners. 15 years experience working with homeowners in Central VT. OnTheDot HVAC works with you to find the best solution to the question: "How do I keep my home comfortable throughout the year and how do I do so efficiently and in a cost-effective manner?" Find us online: OnTheDotVT.com and on Facebook @OnTheDotHVAC

Full Service Home Comfort provider. Installation and repair of heating systems, water heaters, heat pumps, air conditioners and water softeners. 15 years experience working with homeowners in Central VT. OnTheDot HVAC works with you to find the best solution to the question: "How do I keep my home comfortable throughout the year and how do I do so efficiently and in a cost-effective manner?" Find us online: OnTheDotVT.com and on Facebook @OnTheDotHVAC

Peak Mechanical

4.43(
14
)

Peak Mechanical

4.43(
14
)
11 years of experience

Peak Mechanical, LLC offers an array of residential and commercial services. We are professionals with over 50 years of experience in the business. We pride ourselves in our personal attention to detail. We are experts in our craft, specializing in customized A/C units. There is really no comparison! Call us today! Whether you need a routine maintenance check or an emergency repair on a heating or cooling unit, we are available to handle all of your all of your heating, cooling and ventilation needs. We continually strive to exceed expectations by ensuring that each client receives the very best service. Services we offer include service and installation on the following: Boiler Furnace Heatpump Central ac Package unit Electric baseboard heat Plumbing Thermostats Controls Sheet metal fabrication Circulator pumps Zone valves

"part fell out, wired incorrectly. used $100.00 extra in electricity. they have not furnished me with a bill, they want estimated price.( all rooms with heat vents 12 total.) they Installed 5 heat vents for 7 rooms. they told BBB. all rooms fixed with heat vents. and the estimated price was agreed."

David L on February 2021

Peak Mechanical, LLC offers an array of residential and commercial services. We are professionals with over 50 years of experience in the business. We pride ourselves in our personal attention to detail. We are experts in our craft, specializing in customized A/C units. There is really no comparison! Call us today! Whether you need a routine maintenance check or an emergency repair on a heating or cooling unit, we are available to handle all of your all of your heating, cooling and ventilation needs. We continually strive to exceed expectations by ensuring that each client receives the very best service. Services we offer include service and installation on the following: Boiler Furnace Heatpump Central ac Package unit Electric baseboard heat Plumbing Thermostats Controls Sheet metal fabrication Circulator pumps Zone valves

"part fell out, wired incorrectly. used $100.00 extra in electricity. they have not furnished me with a bill, they want estimated price.( all rooms with heat vents 12 total.) they Installed 5 heat vents for 7 rooms. they told BBB. all rooms fixed with heat vents. and the estimated price was agreed."

David L on February 2021

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Heating and Air Conditioning questions, answered by experts

Window ACs use 500 to 1,400 watts per hour of electricity, while mini-splits use 500 to 700 watts per hour. However, if you need to cool multiple zones in your house, your mini-split can use as much as 2,000 watts per hour. How often you run your system will impact how much electricity you use (and how much you pay per month).

Most units are designed only to cool the house down to 20 degrees less than the temperature outside. This means that if it’s 99 degrees Fahrenheit out and you’re trying to cool your home down to 65 degrees, you’ll notice your AC is struggling. 

Lower the blinds on all your windows, turn on your ceiling fans, and keep the thermostat at a consistent temperature to help your AC do its job. Investing in an HVAC maintenance plan also helps because pros will come out to inspect and tune up your unit regularly, keeping it in optimal working condition.

It’s critical to use the right size AC for your space and not go too small or too big. If you purchase an undersized unit, it won’t properly cool your house, and it has to work harder to reach the optimal temperature. This will eventually wear your unit out. An oversized unit can spell trouble because it will turn off and on more frequently, which also wears out your AC unit. An oversized unit also causes humidity in the home.

One of the first signs of mold in an air conditioner is a musty smell. You're likely to notice the smell when the unit runs, from the air coming out of the vents or the unit itself. You may also be able to see mold growing on the unit, such as near the condenser coils or by the fan. In some cases, there may be visible mold by the vents.

While it's generally safe to stay in a home with a coolant leak if your home is properly ventilated, it's important to have a professional come out to assess the situation right away. You should evacuate your home if you notice any powerful fumes. Additionally, you should leave your home if you are experiencing headaches or dizziness.

The Northfield, 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.

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