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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon167
    Verified heating and air conditioning services reviews

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

*The Angi rating for Heating And Air Conditioning Service companies in Billings, 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 Billings, 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 July 22, 2026

Find Heating and air conditioning pros in Billings

Avatar for Big Horn Heating & Cooling
Big Horn Heating & Cooling
4.8(
12
)
Ductless Mini-split A/C - Install or ReplaceGas Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Repair+10 more

Serving Billings, MT and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"The guys were great, efficient and they worked quickly. Everything worked out great."
90% Furnace
Horizontal Furnace
Stay Cool
Before
After

+1

13 neighbors recently requested a quote
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Avatar for Omega Home Maintenance
Omega Home Maintenance
5.0(
15
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Billings, MT and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Warranties offered

"While remodeling my home I hired Omega to removed the tile flooring from the entire upstairs of my home he installed LVP throughout and painted the interior of the house. Brian is an efficient, reliable, and hard working handyman, and I plan on continuing to hire omega whenever I’m in need of help with projects!"
Additional Photos
Response time9 hrs
Response rate100%
2 neighbors recently requested a quote
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Avatar for Benjamin Franklin Plumbing
Benjamin Franklin Plumbing
4.4(
199
)
Gas Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install - For BusinessGas Boiler or Radiator Heating System - Repair+1 more

Serving Billings, MT and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"They did a good job"
Response time1 day
Response rate91%
8 neighbors recently requested a quote
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Avatar for Solid Ground Property Services, Inc
Solid Ground Property Services, Inc
5.0(
7
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Billings, MT and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

"Shawn came to work on my washing machine that wasn’t operating. When the first repair didn’t fix the problem, he did more research and came back with another part that fixed the problem. I appreciate his communication about scheduling and about ordering necessary parts. I appreciate his commitment to solving the problem. And, I appreciate his work ethic. I would recommend Shawn to anyone in need of handyman type repair."
Bathroom Tilework
Bathroom Tilework
Bathroom Tilework
Bathroom Tilework
Bathroom Tilework

+11

4 neighbors recently requested a quote
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Avatar for Treasure State Electrical Contracting, Inc.
Treasure State Electrical Contracting, Inc.
4.2(
60
)
Electrical Baseboard or Wall Heater - InstallElectrical Baseboard or Wall Heater - RepairThermostat - Repair or Reprogram

Serving Billings, MT and surrounding areas

Approved

In business since 1946

Free estimates

Emergency services offered

"So happy to finally have help that gets the job done!"
Recommended by100%of homeowners
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Jake Boyles
New to Angi
Air Ducts & Vents - Clean

Serving Billings, MT and surrounding areas

Approved

​★ INDUSTRIAL-GRADE MAINTENANCE & HANDYMAN SERVICES ★\n​Need a dependable pro who gets things done right the first time? I’ve been a green card maintenance electrician at the mine for 8 years. My rotating schedule gives me wide-open availability for half the year to focus entirely on your projects during my days off.\n​WHAT I DO: Operating as an experienced, unlicensed maintenance pro, I provide top-tier residential and commercial services. I handle general repairs, commercial facility upkeep, fencing, landscaping, and yard care. I can honestly do it all.\n​HAULING & TOOLS: I have a full-size pickup truck ready for hauling, and I easily source or rent any specialized equipment your specific job requires.\n​MY STANDARDS: With my industrial background, I have the technical skills to research and execute unique tasks safely and up to proper standards. I am reliable, arrive on time, and won't leave until you are 100% happy. Let's tackle your to-do list!

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Avatar for Polar Aire LLC
Polar Aire LLC
5.0(
3
)
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 Billings, MT and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"Daniel was prompt, careful and went the extra distance to get my heating and hot water system replaced as the weather was turning cold. He did an excellent job and I recommend him highly."
750 cfm Make Up Air System
Fresh air electric heater
750 cfm Make Up Air System
Additional Photos
Additional Photos

+1

Recommended by100%of homeowners
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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 Billings, MT and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Mr. Ferrell worked with my husband over the phone to fix the problem. It was surprisingly fast and stress-free. To have the work done remotely in less than an hour was wonderful."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
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Avatar for Aaron's Furnace & AC
Aaron's Furnace & AC
4.6(
15
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+6 more

Serving Billings, MT and surrounding areas

In business since 2009

Free estimates

Credit card accepted

"Super nice. Knowledgeable, excellent work. Would definitely hire again"
Vonfeldt Construction New Construction installati
Residential Remodel
Hill Builders New Construction Installation
Residentail Remodel
Garage Heater

+14

Response time11 hrs
Response rate86%
Recommended by92%of homeowners
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Heating and Air Conditioning questions, answered by experts

Replacing both an AC and a furnace takes a full day on average, ranging from eight to 12 hours. The process involves removing the old units, installing the new ones, and ensuring all connections are properly made. If both systems are being replaced simultaneously, it can take longer than installing a furnace alone, so plan accordingly.

Don’t run your AC with a wet filter. It can cause your AC to work too hard, which will run up your utility bill and cause extra wear and tear on the system. You could also spread moisture and mold throughout your house. Turn off the AC, remove the wet filter, and check for cracks or clogs. Fix the problem (with a pro’s help, if you need it), and put a dry filter in place before you turn the system back on.

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.

While spending money once or twice a year to tuneup your AC and furnace might seem like a waste of money, think again. The cost of HVAC maintenance is far less than the cost of replacing your furnace or AC unit, regardless of the type of HVAC system you have. Paying this smaller fee now will help you avoid paying much more significant costs in the future. Not to mention, having a serviced AC and heating system will help keep your home comfortable, no matter the season. 

There are many recognizable symptoms of AC compressor failure. They include loud banging noises, hot air being continually circulated in your home despite running the AC at full blast, uneven airflow and cooling, and electrical issues like constant surges due to the compressor working overtime. While some of these symptoms, like uneven cooling, can have other root causes, they are common indicators of compressor problems.

The Billings, 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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