Are ductless mini-split AC systems efficient?

• <div><p>It all depends on the unit’s SEER (seasonal energy efficiency ratio). A higher <a href="https://www.angi.com/articles/what-does-seer-mean-your-ac.htm">SEER rating</a> means better efficiency and lower costs for your energy bills. </p><p>Take a look at the product you’re considering purchasing and compare it to other models to decide which one is affordable upfront but will keep your energy costs low over time.</p></div>

Can a whole-house dehumidifier save money?

• <div><p>Yes. Getting a whole-house dehumidifier can help you save money on energy bills. How? Your home automatically feels cooler when there’s less humidity in the air (“It’s the humidity that gets ya!” is such a true statement). This means that you won’t need to run your AC as much as you would if you had all that extra humidity in your home.</p></div>

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Q: Does HVAC replacement include ductwork?

• <div><p>HVAC replacement doesn't always include ductwork replacement. It depends on the condition of the existing ductwork. You can reuse your ducts if they are in good shape, adequately sized, and meet current standards. However, if the ducts are damaged, poorly designed, or not appropriately sized for the new system, they may need to be replaced or upgraded. HVAC contractors will assess the condition of the ductwork during the replacement process and recommend any necessary modifications or replacements to ensure the new HVAC system operates efficiently and distributes air effectively throughout your home.</p></div>

Q: Is a swamp cooler cheaper than central air?

• <div><p>Swamp coolers cost approximately 50 percent less to install than central air conditioners and cost less to run. Operation costs depend on the size of the unit and home, your climate, utility rates in your area, and the system&rsquo;s efficiency. Swamp coolers use 15 to 35 percent less power than air conditioners.</p></div>

Q: Are ductless mini-split AC systems efficient?

• <div><p>It all depends on the unit&rsquo;s SEER (seasonal energy efficiency ratio). A higher <a href="https://www.angi.com/articles/what-does-seer-mean-your-ac.htm">SEER rating</a> means better efficiency and lower costs for your energy bills. </p><p>Take a look at the product you&rsquo;re considering purchasing and compare it to other models to decide which one is affordable upfront but will keep your energy costs low over time.</p></div>

Q: What does a bad AC sound like?

• <div><p>There are plenty of different not-so-great sounds to hear from your air conditioning unit, like squealing, grinding, water running, excessive gurgling, banging, and clanking. Each of these sounds can indicate a different malfunction with your unit, so it&rsquo;s important to have a professional assess the problem before it gets worse.</p></div>

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

*The Angi rating for Heating And Air Conditioning Service companies in Thompson Falls, 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 Thompson Falls, 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 November 03, 2025

Reviewed in November 2024
We had previously had four windows and one siding door installed in the summer and were happy with the process. We knew when the company started making entry doors that we would purchase a front entry door and kitchen door to replace older doors that had gaps around the frame where cold and heat...
Renewal by Andersen of Montana
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Reviewed in April 2023
Highly skilled, professional plumber. Treated my wife and I with the upmost dignity and respect. Tobin did a major repair of our homes boiler and heating system. System needed major repair due to damage from frozen pipes. We would highly recommend Bridger Creek Plumbing.
Bridger Creek Plumbing, LLC
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Reviewed in October 2017
Phil was a great technician was very polite, knowledgeable and Front office was kind and professional. I will Superior Air again for my units servicing.
Superior One Hour Air Conditioning and Heating
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Reviewed in March 2015
I had them send everything to the store and everything was in good condition. They were wonderful to work with. They always have the products that I need and I like going there. They are always happy to help me. I ordered them online and I picked them up. The shipping is free to the store.
HOME DEPOT INC
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Reviewed in March 2014
Excellent job done under trying circumstances. Get your air ducts cleaned using Mr. C's!!!
Mr C's Chimney & Air Duct Cleaning
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Reviewed in February 2014
Installed heating system. Air conditioning unit will be installed this spring. So far they have been wonderful to work with. Crew was professional and prompt. We love the heating system. Will update when we have air-conditioning unit installed.
Comfort Heating & Air Conditioning LLC
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Reviewed in September 2013
He arrived after our agreed time however called before and explained that he'd be late. This clearly demonstrates that he respects my time and me. He carefully placed drop cloths around my woodstove, then checked around the pipe for safety issues. He noted and, using some fiberglass...
Buffalo Chimney & Stove Installation
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Reviewed in April 2013
They installed a new furnace for us. The price was fair, they were prompt and courteous. They did good work in a timely fashion and they cleaned up the area nicely as well as dispose of the old one. I would definitely use them again. We also called them to check out and service our central...
MIDWEST HEATING & COOLING
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Find Heating and air conditioning pros in Thompson Falls

J & H Heating and Air LLC

No reviews yet

J & H Heating and Air LLC

No reviews yet

3 years of experience

We are a small locally owned HVAC contractor bringing 10 years of Heating and Air conditioning service and installation experience to Lake and Sanders Counties. We specialize in residential and commercial heating, air conditioning, and ventilation needs.

Royal Antler Home Services

Hwy 93

No reviews yet

Royal Antler Home Services

Hwy 93

No reviews yet

Free onsite estimate

2020 Super Service Award Winning company on Angie's List! We are a local family/veteran owned home services company servicing Flathead and Lake county. We have great reviews 5 star average on our website. Here at royal antler our goal is to help all our neighbors with there home projects. Royal Antler should be your go to home service for all your projects big or small A to Z. We do plumbing, hvac, ducting, interior and exterior trim, cabinets, flooring, windows, doors, blinds, fans, lighting, landscaping, roofing, interior design, staging, and the list goes on. Free estimates to all of our customers, discounts, and promotions. Check us out on our website at ramechllc.com

Neli Virtual Appliance Repair

Neli Virtual Appliance Repair

Customers say: Super punctual

31356 local quotes requested

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Great! The technician helped us to locate the issue and explained how to fix it ourselves. This was my 3rd time using NeliHome. They are my first go to for diagnosing an appliance issue."

Jennifer Y on October 2025

"Great! The technician helped us to locate the issue and explained how to fix it ourselves. This was my 3rd time using NeliHome. They are my first go to for diagnosing an appliance issue."

Jennifer Y on October 2025

Aire Serv of Kalispell

2861 MT Hwy 82

No reviews yet

Aire Serv of Kalispell

2861 MT Hwy 82

No reviews yet

32 years of experience

Aire Serv of Kalispell is well-established in the Flathead Valley for over 20 years. We specialize in heating and cooling system upgrades or replacements, emergency service, and system tune-ups. All of our pricing is upfront, and we guarantee our work. We provide service to Bigfork, Kalispell, Swan Valley, Columbia Falls, Whitefish, Polson and the rest of the Flathead Valley.

Additional DBA - Krell Industries. Family owned & operated. Nationwide service.

Second Nature (Formerly FilterEasy)

333 Fayetteville St

5.00(

)

Second Nature (Formerly FilterEasy)

333 Fayetteville St

5.00(

)

Customers say: Quick response

Recommended by 100% of Angi customers

Second Nature, formerly FilterEasy, empowers its members to achieve long-lasting, sustainable home wellness with convenient subscription plans, including high-quality home air filters and refrigerator water filters. We exist to simplify home wellness, to make it so easy and convenient that it becomes second nature. Learn about our products and subscribe at www.SecondNature.com/home.

h.j gilchrist & co.

Po Box 1247

4.00(

)

h.j gilchrist & co.

Po Box 1247

4.00(

)

Customers say: Quality work

46 years of experience

Been proudly service great falls and surrounding area since 1979. We specialize in seamless steel siding, soffitt, fascia, trim & steel rain gutters and down spouts. We have worked with all types of siding, steel and asphalt roofs, windows, doors, etc....dedicated to serving the great people off great falls leaving with you a piece of mind that your getting a top end job that will take it easy on your check book. Sincerely Harold & Nick gilchrist.

"Nice job but took 5 months to start from estimate date. Please be sure to get every point and conversation with Harold in writing and stay with Harold until he gives you a receipt for all money paid. Be sure to immediately get every piece of work completed before he is paid. He will drag it out. Do not go with just his word as he does not back up he verbal promises."

Annette C on June 2020

"Nice job but took 5 months to start from estimate date. Please be sure to get every point and conversation with Harold in writing and stay with Harold until he gives you a receipt for all money paid. Be sure to immediately get every piece of work completed before he is paid. He will drag it out. Do not go with just his word as he does not back up he verbal promises."

Annette C on June 2020

Big Sky Alternative Heat

P.O. Box 9

No reviews yet

Big Sky Alternative Heat

P.O. Box 9

No reviews yet

Free onsite estimate

Formula Fabrication

31936 US Highway 2

No reviews yet

Formula Fabrication

31936 US Highway 2

No reviews yet

22 years of experience

Montana's #1 Installer of ductless heat pumps 5 years running. 12 months 0% financing available!

Showing 1-10 of 42

Heating and Air Conditioning questions, answered by experts

HVAC replacement doesn't always include ductwork replacement. It depends on the condition of the existing ductwork. You can reuse your ducts if they are in good shape, adequately sized, and meet current standards. However, if the ducts are damaged, poorly designed, or not appropriately sized for the new system, they may need to be replaced or upgraded. HVAC contractors will assess the condition of the ductwork during the replacement process and recommend any necessary modifications or replacements to ensure the new HVAC system operates efficiently and distributes air effectively throughout your home.

Swamp coolers cost approximately 50 percent less to install than central air conditioners and cost less to run. Operation costs depend on the size of the unit and home, your climate, utility rates in your area, and the system’s efficiency. Swamp coolers use 15 to 35 percent less power than air conditioners.

It all depends on the unit’s SEER (seasonal energy efficiency ratio). A higher SEER rating means better efficiency and lower costs for your energy bills.

Take a look at the product you’re considering purchasing and compare it to other models to decide which one is affordable upfront but will keep your energy costs low over time.

There are plenty of different not-so-great sounds to hear from your air conditioning unit, like squealing, grinding, water running, excessive gurgling, banging, and clanking. Each of these sounds can indicate a different malfunction with your unit, so it’s important to have a professional assess the problem before it gets worse.

Yes. Getting a whole-house dehumidifier can help you save money on energy bills. How? Your home automatically feels cooler when there’s less humidity in the air (“It’s the humidity that gets ya!” is such a true statement). This means that you won’t need to run your AC as much as you would if you had all that extra humidity in your home.

The Thompson Falls, 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

Dan Simms
•
Oct 17, 2025Oct 17, 2025
How Much Does It Cost to Service or Repair a Boiler? [2025 Data]
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•
Oct 30, 2025Oct 30, 2025
How Much Does AC Capacitor Replacement Cost? [2025 Data]
AC capacitor costs can vary based on labor prices in your area and the specific type of capacitor you need. Explore all cost factors here.
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•
Oct 22, 2025Oct 22, 2025
How Much Does an HVAC Damper Motor Replacement Cost? [2025 Data]
If the motorized damper in your AC unit goes kaput, you need to replace it. Here is how much you can expect to pay to get this job done.
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•
Oct 22, 2025Oct 22, 2025
How to Choose a Central Air Conditioner: 6 Essential Factors You Should Consider
Buying a new central air conditioner is a big investment, so use our expert guide to make sure you choose the right one and spend your money wisely.
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•
Oct 21, 2025Oct 21, 2025
Do HVAC Warranties Transfer to New Homeowners?
To avoid surprise repair costs, you need to figure out if HVAC warranties transfer to new homeowners after purchasing a home. This guide will explain what to look for and steps to take to benefit from your air conditioner’s warranty.
Paige Bennett
•
Oct 20, 2025Oct 20, 2025
What Is a Heat Recovery Ventilator (HRV) System and What Does It Do?
Ventilation systems (like HRV and ERV systems) keep fresh air circulating throughout newly-built homes—but what is an HRV system exactly? Find out here.