How long does an HVAC system last?

• <div><p>HVAC systems last around <b>10 to 30 years</b>. If you complete the recommended maintenance, you can expect your system to reach its maximum life span. The life span also depends on the <a href="https://www.angi.com/articles/common-types-of-HVAC-systems.htm">type of HVAC system</a>. Heat pumps last about 10 to 15 years, AC units last about 15 to 20 years, and furnaces last around 15 to 30 years. Boilers have the longest life span, as they last around 20 to 30 years.</p></div>

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Q: How much do AC repairs cost?

• <div><p><a href="https://www.angi.com/articles/how-much-hvac-repair-cost.htm">AC repairs cost</a> $350 on average, but the total can vary from $100 for a refrigerant recharge to over $3,000 to replace a compressor. The cost will depend on the extent of the repair and what type of AC you have, plus whether your HVAC system is under warranty.</p></div>

Q: Why is my home hotter than outside?

• <div><p>High humidity, bad insulation, warmth from sunlight, and poor circulation are all reasons your home&rsquo;s hotter inside than out. While this is what you want in the colder months, summer can become unbearable if this is a constant. Try to find the cause, but you need to remember that issues like this require a permanent fix (unless you want to bear down during the summer months).</p></div>

Q: How do you fix a weak AC airflow?

• <div><p>Dirty filters are almost always the cause of poor airflow, so they should be regularly cleaned and then replaced as needed. The fan blades can also get dirty, so they should be cleaned when the unit is turned off. Make sure that the outdoor area around the back of the unit is unobstructed. Trees, shrubs, trash, and other objects could be too close to your unit.</p></div>

Q: What happens if I don't clean my AC?

• <div><p>A non-maintained AC is more likely to perform poorly, increase your energy bills, and undergo more severe issues like breakage and water damage. That&rsquo;s why DIY cleaning or professional maintenance is recommended annually. Otherwise, you might end up paying more in the end than you would for annual service. You can purchase cheap AC cleaning kits if you prefer going the DIY route.</p></div>

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

*The Angi rating for Heating And Air Conditioning Service companies in Kila, 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 Kila, 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 Kila

MK Heating and Cooling LLC

MK Heating and Cooling LLC

Customers say: Quick response

3 years of experience

Free onsite estimate

We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you!

"I had an issue with my furnace, so I requested help through Angi. Miki called me within 10 min and offered to come straight out to my house to diagnose the problem. After stopping at the store to pickup a new furnace filter for me, he showed up and got to work. I was very impressed with how fast he addressed the problem and fixed it. He then went on and showed me the type of filters to buy and what to stay away from. My furnace is very old and as a result will need to be replaced sometime in the next couple years. So when I change the filter he showed me what to look for so I know when the furnace needs to be replaced. I really liked this guy he came out right away, fixed furnace, offered me free professional advice and charged me next to nothing. He is very honest and reliable. I would and will highly recommend to anyone who seeks a heating/AC professional to work on their project!"

Ryan E on January 2024

"I had an issue with my furnace, so I requested help through Angi. Miki called me within 10 min and offered to come straight out to my house to diagnose the problem. After stopping at the store to pickup a new furnace filter for me, he showed up and got to work. I was very impressed with how fast he addressed the problem and fixed it. He then went on and showed me the type of filters to buy and what to stay away from. My furnace is very old and as a result will need to be replaced sometime in the next couple years. So when I change the filter he showed me what to look for so I know when the furnace needs to be replaced. I really liked this guy he came out right away, fixed furnace, offered me free professional advice and charged me next to nothing. He is very honest and reliable. I would and will highly recommend to anyone who seeks a heating/AC professional to work on their project!"

Ryan E on January 2024

Star Electric of Montana, Inc.

Star Electric of Montana, Inc.

Customers say: Quick response

Recommended by 100% of Angi customers

21 years of experience

Star Electric of Montana, Inc. 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.

"Work has not been started yet but they notified us and we had them come right out within a week and by the end of the next week they sent the bid. We will accept that and set up a time to come do the job.."

Bonnie W on August 2023

"Work has not been started yet but they notified us and we had them come right out within a week and by the end of the next week they sent the bid. We will accept that and set up a time to come do the job.."

Bonnie W on August 2023

Northern Plumbing and Heating, Inc.

Northern Plumbing and Heating, Inc.

Customers say: Quick response

Recommended by 100% of Angi customers

22 years of experience

Northern Plumbing and Heating Incorporated would love to help you with any of your plumbing needs so please call us today to set up the best time for you. We have been serving the Columbia Falls area since 2003.

"Very knowledgeable, gave us a range of options for a fix, worked quickly and charged fairly"

TRAVIS C on September 2023

"Very knowledgeable, gave us a range of options for a fix, worked quickly and charged fairly"

TRAVIS C on September 2023

Valler services

503 South Rodney Street

5.00(

)

Valler services

503 South Rodney Street

5.00(

)

Recommended by 100% of Angi customers

Commercial and Residential Excavation. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!

"All went well. Professional work thru and thru...timely and efficient."

Paul M on November 2024

"All went well. Professional work thru and thru...timely and efficient."

Paul M on November 2024

Air Tight HVAC/R

136 Dogwood Avenue

No reviews yet

Air Tight HVAC/R

136 Dogwood Avenue

No reviews yet

5 years of experience

Hire Air Tight HVAC/R for all your heating and cooling needs. We offer new residential and commercial installation, as well as furnace, A/C, and Duct repair and maintenance. Looking for indoor air quality? Air Tight HVAC/R also has an array of options to improve your air quality, such as humidifiers and air scrubbers/purifiers. Air Tight HVAC/R is a locally owned and operated company provided services to the Flathead Valley and surrounding areas. The owner, Timothy, has years of experience in the HVAC field, has his Certification from Flathead Valley Community College, and strives to give his clients a pleasant experience and make them feel confident in choosing Air Tight HVAC/R.

Brawler Offroad

No reviews yet

Brawler Offroad

No reviews yet

We offer on site repairs to your RV so you don't have to pick up camp and wait weeks for service at the larger dealerships. Dedicated to quick service that is open and honest about pricing and estimates. We are proud to be locally owned and operated

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

31318 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.

Progressive Technologies & Restoration

424 North Haynes Ave

No reviews yet

Progressive Technologies & Restoration

424 North Haynes Ave

No reviews yet

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Showing 1-10 of 57

Heating and Air Conditioning questions, answered by experts

HVAC systems last around 10 to 30 years. If you complete the recommended maintenance, you can expect your system to reach its maximum life span. The life span also depends on the type of HVAC system. Heat pumps last about 10 to 15 years, AC units last about 15 to 20 years, and furnaces last around 15 to 30 years. Boilers have the longest life span, as they last around 20 to 30 years.

AC repairs cost $350 on average, but the total can vary from $100 for a refrigerant recharge to over $3,000 to replace a compressor. The cost will depend on the extent of the repair and what type of AC you have, plus whether your HVAC system is under warranty.

High humidity, bad insulation, warmth from sunlight, and poor circulation are all reasons your home’s hotter inside than out. While this is what you want in the colder months, summer can become unbearable if this is a constant. Try to find the cause, but you need to remember that issues like this require a permanent fix (unless you want to bear down during the summer months).

Dirty filters are almost always the cause of poor airflow, so they should be regularly cleaned and then replaced as needed. The fan blades can also get dirty, so they should be cleaned when the unit is turned off. Make sure that the outdoor area around the back of the unit is unobstructed. Trees, shrubs, trash, and other objects could be too close to your unit.

A non-maintained AC is more likely to perform poorly, increase your energy bills, and undergo more severe issues like breakage and water damage. That’s why DIY cleaning or professional maintenance is recommended annually. Otherwise, you might end up paying more in the end than you would for annual service. You can purchase cheap AC cleaning kits if you prefer going the DIY route.

The Kila, MT homeowners’ guide to heating and air conditioning services

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