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Verified Reviews for Heating And Air Conditioning Service pros in Hamilton, MT

*The Angi rating for Heating And Air Conditioning Service companies in Hamilton, MT 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 Hamilton, MT 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 June 23, 2026

Find Heating and air conditioning pros in Hamilton

Avatar for Big Pine Industrial, Inc.
Big Pine Industrial, Inc.
4.9(
22
)
Thermostat - Install or Replace

Serving Hamilton, MT and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Emergency services offered

"great job will hire again already recommended your service"
Response time2 days
17 neighbors recently requested a quote
Recommended by71%of homeowners
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Avatar for Aire Serv of Missoula
Aire Serv of Missoula
3.3(
6
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - RepairRadiant Floor Heating System - Repair+9 more

Serving Hamilton, MT and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Dallas resolved my furnace issues and informed me of things that can be done to improve my system. OK was v satisfied."
Aire Serv of Missoula
Aire Serv of Missoula
Aire Serv of Missoula
Aire Serv of Missoula
Aire Serv of Missoula

+3

Response time5 hrs
Response rate100%
13 neighbors recently requested a quote
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Avatar for Anderson's Heating and Air Conditioning Inc
Anderson's Heating and Air Conditioning Inc
5.0(
2
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral A/C - Service or Repair+18 more

Serving Hamilton, MT and surrounding areas

Approved

In business since 1984

Free estimates

Credit card accepted

is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Response time3 days
19 neighbors recently requested a quote
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Avatar for Comfort health and wellness
Comfort health and wellness
5.0(
5
)
Air Ducts & Vents - Clean

Serving Hamilton, MT and surrounding areas

Approved

Emergency services offered

Warranties offered

Small jobs welcome

"After forgetting a few quotes to remodel and repair my deck, I decided to go with Brenda at comfort health and wellness because of his knowledge and expertise his prices were by far the best, and it was an overall great experience"
1 neighbors recently requested a quote
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Avatar for MB Clean
MB Clean
New to Angi
Air Ducts & Vents - Clean

Serving Hamilton, MT and surrounding areas

Approved

Free estimates

Credit card accepted

MB Clean\n402-840-7625\n\n✨ Professional. Reliable. Thorough. ✨\n\nMB Clean is a fully licensed and insured cleaning business proudly serving Hamilton, MT and the surrounding Bitterroot Valley.\n\nWe offer:\n🧹 Routine & recurring cleans\n🏡 Move-out cleans\n🏗️ Post-construction cleans\n\nWhether you need regular help keeping your home fresh and clean or a detailed deep clean before moving in or out, we’re here to make your space shine!\n\n📍 Serving Hamilton, MT\n📩 Message MB Clean today to get a free estimate!

Post Construction Clean
Post Construction Clean
Post Construction Clean
Post Construction Clean
Routine Weekly Clean

+1

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Avatar for American Heating Cooling & Refrigeration, LLC
American Heating Cooling & Refrigeration, LLC
5.0(
12
)
Central A/C - InstallAir Ducts & Vents - CleanDuctless Mini-split A/C - Install or Replace+25 more

Serving Hamilton, MT and surrounding areas

In business since 2000

Free estimates

Credit card accepted

"American Heating Cooling were the most reliable, honest—great to work with—a family owned company."
Response time10 hrs
Response rate98%
32 neighbors recently requested a quote
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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 Hamilton, MT and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"I had an issue with my computer where it was opening lots of pop ups, ad bars, and windows with ads for games. I had tried several different programs to try to remove it with no luck. I finally decided to call North Alabama Technical Service to see if I he could help. I was expecting to set up a time for him to look at it but he connected to my computer immediately and within an hour had it fixed and running perfect again. Great service at a great price and I didn't even have to disconnect it and carry it somewhere! Would call again if I have another issue I can't resolve myself."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
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Avatar for Charles Wyles Contractors
Charles Wyles Contractors
4.8(
79
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Hamilton, MT and surrounding areas

In business since 1990

Warranties offered

Credit card accepted

"This was a skilled carpenter who exceeded our expectations. He and his son Joel did an exceptional job as well as cleaning up and removing debris. We will be hiring him in the future to work on the cabin interior. He is pleasant to work with and had the knowledge to offer suggestions to deal with the broken main beam. We are looking forward to working with him again."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+41

Recommended by100%of homeowners
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Avatar for Whole House Comfort, LLC
Whole House Comfort, LLC
5.0(
5
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - RepairGas Furnace / Forced Air Heating System - Repair - For Business+5 more

Serving Hamilton, MT and surrounding areas

In business since 1999

Emergency services offered

Warranties offered

"They where the best company we ever had at our home and we will hire them again."
Response time5 hrs
Recommended by100%of homeowners
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Showing 1-10 of 26
Heating and Air Conditioning questions, answered by experts

Yes, ventless portable air conditioners exist, and not all standard portable air conditioners must be vented through a window.

Ventless portable units, often called evaporative coolers, do not have exhaust hoses. They use a water reservoir and a cooling pad to add moisture to the air, making it feel cooler. These units work best in dry climates because humid areas cannot absorb much additional moisture.

For standard portable air conditioners that do require venting, a window is not the only option; they can also be vented through a door, wall, or ceiling. However, it is essential to vent these units properly. Running a standard portable AC without venting it is counterproductive because it needs to expel heat to cool the room. Failing to do so will only increase the room's temperature.

To make the most out of your AC, consider implementing the following best practices: 

  • Choose the right size AC for your home to ensure your unit runs as efficiently as possible.

  • Choose a window with shade, as direct sunlight can cause your AC unit to overheat. 

  • Clean or replace the filter at least every two months. 

  • Inspect the AC’s fan and straighten it if necessary. 

  • Discontinue use immediately if you suspect a malfunction, as running the AC while broken can lead to significant issues. 

  • Turn off (or adjust the temperature) when you leave the house.

The right type of HVAC system will depend on several factors, including your climate, budget, preferences, and existing HVAC setup. For example, if you live in an area that experiences extreme weather, then a split system would likely be the best option. Or, if budget is a concern, consider installing a ductless system in just one room.

No. Your furnace does not run your air conditioner. Both units use the same system of ductwork to move conditioned air throughout your home, but you can have a furnace without having an air conditioner and vice versa. Furnaces are only for heating your home. You can buy a system that does both, however, like a split system or a heat pump (yes, heat pumps cool, too).

Yes, HVAC zoning is generally considered worth the investment by both experts and homeowners. Zoned systems offer significant benefits in convenience, efficiency, and comfort by allowing you to set different temperatures for various rooms or 'zones' in your house. This ability to heat and cool only the spaces you're using leads to energy savings and lower utility bills. Zoned systems are especially effective in multi-level homes that experience temperature fluctuations, but even smaller homes can benefit from the ability to adjust temperatures more quickly. While the up-front installation cost can be high, many find it's a worthwhile long-term investment, particularly for those who plan to stay in their home for a while.

The Hamilton, MT 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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