Top-rated heating and air conditioning pros.

Get matched with top heating and air conditioning pros in Hamilton, MT

Enter your zip and get matched with up to 5 pros

Need a pro for your heating and air conditioning service project in Hamilton, MT?

Select your specific project to find the pro for you.

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
15 neighbors recently requested a quote
Recommended by71%of homeowners
Request Quote
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
Request Quote
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 ReplaceGas Furnace / Forced Air Heating System - Install+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
23 neighbors recently requested a quote
Request Quote
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
Request Quote
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

Request Quote
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%
26 neighbors recently requested a quote
Request Quote
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

"Excellent service, very fast response to my request for service, picked up laptop, diagnosed issues. Initially thought it was an OS update issue but the hard drive had failed along with other components (including 'CPU). Because other components were involved, a new solid state hard drive was put into a laptop with a working processor - same type CPU as in the failed unit. The laptop was repaired and returned in less than a week. This company picked up and dropped off the laptop (driving from Huntsville, AL (about 60-70 minutes)-- great service in this covid environment. I would recommend this company to my family./friends and will use again."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
Request Quote
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
Request Quote
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
Request Quote
Showing 1-10 of 26
Heating and Air Conditioning questions, answered by experts

While an air conditioner can temporarily run with a dirty filter, it is not recommended as it will not work efficiently. A dirty filter forces the system to work harder to circulate cool air, leading to reduced airflow, increased wear and tear, and higher energy bills. This added strain can cause the air conditioner to overheat or fail prematurely. Furthermore, a clogged filter may allow dust and dirt to accumulate in your ductwork, negatively impacting air quality. It is more cost-effective to clean or replace filters regularly than to pay higher utility bills and risk needing to replace the entire AC unit.

A new air conditioner capacitor will cost less than replacing the entire air conditioner system. While a capacitor itself will cost between $8 and $25, paying a professional to replace an AC capacitor will cost $180 on average. It’s not safe to replace an air conditioner capacitor on your own. 

Both evaporator coils and condenser coils are recyclable and contain valuable, sellable metals such as copper and aluminum. Not only is it more earth-friendly to take them to a local metal recycling facility, but you can also trade them in for cash. Also, once the coils are removed from the system, they won’t have any traces of refrigerant, so you won’t have to arrange for recycling Freon or R-410A unless you’re disposing of the entire AC system.

When deciding whether to repair or replace your air conditioner, several factors should be considered. It is generally worth repairing the unit if it's less than 10 years old, the warranty is still active, and you're dealing with a one-off issue. Most central AC units last about 15 years, while window units last 8 to 10 years. If your unit is approaching or has surpassed the 10-year mark and requires frequent or costly repairs (e.g., over $5,000), replacement is often the more sensible long-term investment. For older, inefficient, or out-of-warranty units experiencing multiple problems, replacing it is typically the better choice.

You can buy R-22 refrigerant for your home air-conditioning system through your local AC repair specialist, who can also refill your R-22 system as needed. You may find that the cost of R-22 has gone up due to shortages as the EPA banned this refrigerant. Ask your pro to inspect your system for any leaks or issues.

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.

See all articles