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Best heating and air conditioning pros near Warren, VT

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Top-Rated Heating and air conditioning pros in Warren - Updated Nov 2026

Avatar for Lone Wolf Energy, LLC
Lone Wolf Energy, LLC
5.0(
9
)
Gas Furnace / Forced Air Heating System - RepairHeat Pump - Install or ReplaceGas Furnace / Forced Air Heating System - Install+2 more

Serving Warren, VT and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"Shawn was a professional from start to finish. He was transparent about his pricing, communicated clearly, and finished the work in a timely manner. My heat pumps efficiently heat and cool my house, and I recently contacted him to install another in my work office. I would highly recommend Shawn for all your heating, cooling, and maintenance needs."
Mitsubishi Outdoor Units
Bosch outdoor unit
Bosch heat pump coil
Response time5 hrs
6 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for BKR Plumbing & Heating
BKR Plumbing & Heating
4.5(
20
)
Heat Pump - Install or Replace

Serving Warren, VT and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"Tim Baker, owner of BKR was very responsive when we were seeking a professional to replace our water heater in an emergency. His price was very competitive. We were absent and he dealt professionally and courteously we our condo staff. His work was neat and our water heater is working well. He also promptly provided detailed estimates for insurance needs. Highly recommend this company"
Gallery
Gallery
20 neighbors recently requested a quote
Recommended by54%of homeowners
Avatar for Night & Day Cleaning VT
Night & Day Cleaning VT
5.0(
1
)
Air Ducts & Vents - Clean

Serving Warren, VT and surrounding areas

Approved

Emergency services offered

Small jobs welcome

Offers commercial services

"Susannah is a GEM! We love her and will never hire anyone else to clean our house. She has great attention to detail and goes above and beyond. After she leaves, we just point out things she did such as “She cleaned my mouse pad!” or “She cleaned the toaster oven!” And praise her work. She is professional, reliable, and does such a good job. She is worth every single penny and more. We are so lucky to have her!!"
Avatar for UCS Construction and Design
UCS Construction and Design
New to Angi
Air Ducts & Vents - Clean

Serving Warren, VT and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

We are new company just getting started I have a team of licensed professionals I work with. We are very well rounded in our field of work. Doing everything from small handyman repair and installation work to full remodels and renovations. No matter how big or small the job is we are here to help and give great prices and discounts to help home owners and other professionals. Always leaving up to code, quality work, and satisfied customers behind. We also do custom work such as Accent/feature walls that give a home that unique and elegant feel to it.

Avatar for Jay Scannell
Jay Scannell
New to Angi
Air Ducts & Vents - Clean

Serving Warren, VT and surrounding areas

Approved

Free estimates

Small jobs welcome

Offers commercial services

My name is Jay Scannell and I enjoy cleaning and making things spotless. My mother always made sure our house was clean as I was growing up and naturally I have liked to follow those similar footsteps and take it that one step further. I’d enjoy cleaning for you and your family if need be and I am open to anything you throw at me:).

Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+47 more

Serving Warren, VT and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Mr. Ferrell first connected his computer to my computer via internet and worked for quite a few hours trying to determine what exactly was wrong. The next day he continued working from his computer for several hours. He determined he would have to have my desktop tower to complete the repair. He and my son met in Huntsville to exchange the tower. He then cleaned up a lot of what was wrong and reloaded Windows 10. He deleted the D: drive which had way too much memory allotted to it. The tower was returned and I plugged it all back together and it is working better than it did when I first purchased it. I would use him again and I recommend him highly to anyone needing computer updating and/or repair. His work is warrantied and he is very personable, knowledgeable, and helpful."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
Showing 1-10 of 49
Heating and Air Conditioning FAQs, answered by experts

An undersized whole-house generator has the potential to overheat and shut down when you try to run a central AC system. This scenario can not only damage the whole-house generator, but can also trip your home’s breakers or cause electrical damage. To avoid this situation, hire a local generator installer to correctly size your whole-house generator.

It depends on the type of AC unit and the extent of the mold growth. For example, if you have a small amount of mold in your central air conditioner, it’s worth cleaning it to protect your HVAC system and your health. In situations like these, you can often remove the mold yourself in a couple of hours. On the other hand, if you have a portable AC unit with a severe mold problem, it makes more sense to buy a new one. On average, replacing a portable AC unit costs $100 to $500.

You will enjoy greater energy efficiency and save on your annual energy bills, with new, modern HVAC systems using 30% to 50% less energy than older models. Upgrading your HVAC system is also a great way to embrace new technology, such as smart thermostats, lighting, fan speed, and humidity from your phone or tablet.

If left untreated, a frozen AC unit can lead to costly damage, especially to the compressor and evaporator coils. When ice forms on the evaporator coils, they become brittle and more susceptible to breaking. Plus, a freeze makes your AC system much less efficient, which means it's wasting energy and costing you more in your monthly energy bills.

Yes, a dirty evaporator coil can freeze up. Dirty evaporator coils can’t absorb or transfer heat properly. The dirt and grime restrict airflow, which is needed to move heat throughout the system properly. Your air conditioning unit could freeze over, or it can cause your heat pump to freeze.

The Warren, 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.