AC Repair in the Greater Missoula Area

Don't Wait...Call Hellgate

When your air conditioner stops working, comfort can disappear fast. Homeowners in Missoula, Lolo, Hamilton, Stevensville, and Superior know how quickly summer heat can make a home feel unbearable. An AC system that blows warm air, shuts off unexpectedly, or runs nonstop is more than an inconvenience.

Air conditioning problems rarely fix themselves. Strange noises, weak airflow, or uneven cooling often point to underlying issues that can worsen if ignored. Waiting too long for AC repair can lead to higher energy bills, more extensive damage, and an unexpected breakdown during the hottest days of the year. 

Hellgate Plumbing, Heating and Cooling provides fast, dependable AC repair in the Greater Missoula area helping homeowners restore comfort and avoid ongoing frustration. Our technicians focus on accurate diagnostics and effective repairs that get your system back to cooling efficiently. If your air conditioner is not working the way it should, do not wait for the problem to get worse. Call Hellgate Plumbing, Heating and Cooling or use our online contact form to schedule AC repair today.

HVAC technician standing in front of AC unit.

When to Repair and When to Replace Your AC

Deciding between repairing your air conditioner or replacing it can feel overwhelming. The right choice depends on the age of your system, how often it needs service, and how well it keeps your home comfortable. A professional evaluation can help clarify the best path forward, but these general guidelines can help you know what to expect.

AC Repair May Be the Right Choice If:

  • Your system is relatively new and has not had frequent issues
  • The problem is isolated, such as a failed component or minor electrical issue
  • Your air conditioner still cools your home effectively once repaired
  • Repair costs are reasonable compared to the value of the system

AC Replacement May Be the Better Option If:

  • Your system is older and requires repeated repairs
  • Cooling is inconsistent or no longer meets your comfort needs
  • Energy bills continue to rise despite maintenance and repairs
  • Repair costs are high and close to the cost of a new system

Our technicians will always explain your options clearly so you can make an informed decision that makes sense for your home and budget.

AC Repair Services We Provide

When your air conditioner is not working properly, you need answers fast. Our AC repair services are designed to identify the problem quickly and restore cooling without unnecessary delays. Hellgate Plumbing, Heating and Cooling focuses on repairs that solve the issue and help prevent repeat problems.

Air Conditioner Not Cooling

If your system is running but not producing cool air, there may be an issue with refrigerant, airflow, or internal components. We diagnose the cause and make the necessary repairs to restore proper cooling. Getting this fixed early can prevent additional damage.

AC System Not Turning On

An air conditioner that will not start can point to electrical issues, thermostat problems, or system failure. Our technicians inspect the system safely and determine what is preventing it from operating. Once identified, we explain the solution and get your system running again.

Weak Airflow or Uneven Cooling

Poor airflow can leave certain rooms warm while others feel comfortable. This issue may be caused by clogged components, duct problems, or mechanical wear. We address airflow concerns to improve overall comfort and system performance.

Strange Noises or Odors

Unusual sounds or smells are often signs that something is wrong. Grinding, buzzing, or burning odors should be inspected right away to avoid further damage. Prompt repair helps protect your system and your home.

Frequent Cycling or Constant Running

If your AC turns on and off repeatedly or runs nonstop, it may be struggling to maintain temperature. These issues can strain your system and increase energy costs. We identify the cause and make adjustments or repairs to restore normal operation.

We're here to help!

Our team will help you select the perfect Rheem model for your specific needs.

Why Homeowners Trust Hellgate for AC Repair

When your air conditioner breaks down, you are not just looking for a company. You are looking for fast answers, honest guidance, and a repair that actually lasts. Homeowners across the Greater Missoula area trust Hellgate Plumbing, Heating and Cooling because we focus on solving problems the right way.

  • Accurate diagnostics the first time: AC repair is not guesswork. We take the time to identify the true cause of the problem so repairs address the issue, not just the symptoms.
  • Repair options explained clearly: Not every repair decision is straightforward. We walk you through what is happening with your system and explain your options so you can choose what makes sense for your situation.
  • Repairs that hold up under summer demand: A quick fix is not enough if it fails a week later. We focus on durable repairs that help your system handle continued use during the hottest part of the season.
  • Respect for your time: AC problems disrupt your day. We work efficiently, communicate clearly, and avoid unnecessary delays so you can get back to feeling comfortable as soon as possible.
  • Support beyond the repair: We help you understand how to prevent future issues through proper maintenance and care. Many homeowners choose our Diamond Club program to reduce the risk of repeat breakdowns and stay ahead of future repairs.

Get Your Cool Back Without the Stress

If your air conditioner is giving you trouble, you do not have to deal with it alone. Call Hellgate Plumbing, Heating and Cooling or use our online contact form to schedule AC repair and get your comfort back on track.

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Testimonials

Hear From Our Satisfied Customers

Jay W
3 days ago
Hellgate replaced our aging toilet with a modern model. Overall, they did a good job and the experience was satisfactory.
Amy Courser
4 days ago
Fantastic service! On our first call, they were able to schedule us for repair very quickly! On the day of the service, they arrived promptly as promised and thoroughly outlined our repair options. The repairs were completed quickly at a fair cost. We were very impressed with how thorough, friendly and helpful they were. Highly recommend!!!
Ken C.
6 days ago
Work was performed in a straight forward, professional manner. I did have to tighten-up some bolts, when a small leak appeared, after the service man left. I am left with the feeling though, that the service was overpriced - and no senior discount was offered ( I must admitt, that in the pressure of the moment, I forgot to ask about thay )
Ken C.
6 days ago
Work was performed in a straight forward, professional manner. I did have to tighten-up some bolts, when a small leak appeared, after the service man left. I am left with the feeling though, that the service was overpriced - and no senior discount was offered ( I must admitt, that in the pressure of the moment, I forgot to ask about thay )
Jerry Matthews
2 weeks ago
Well what can I say they were great they got out here quick and figured out the problem and let me know what option I had and they had a salesperson come out the same day to discuss financing on the new furnace they did everything they could plus some they did A great job I'd recommend them big time thank you guys hellgate heating plumbing and cooling and the secretaries and the people that answer the phone they were all damn nice
Jim Smitham
2 weeks ago
Our furnace wasn't operating correctly and we were away for the winter. I called on a Friday to see if a technician could check out the furnace before the weekend. Hellgate for us in and the furnace was up and operating correctly before the cold weekend. We really appreciate them helping us out. I would recommend Hellgate Plumbing and Heating to anyone.
Colleen O'Connell
2 weeks ago
First time using Hellgate and I highly recommend them. Their communication, prompt service, as well as updates while at the house was excellent. Our technician was wonderful!
Cary Cyr
3 weeks ago
RE:Annual scheduled boiler maintenance Always courteous and professional. Thank you Hellgate Plumbing for offering a membership with monthly billing.
Dan Sieckman
3 weeks ago
I’ve been a customer for several years. So far, both the work and the employees have been great.
Jena Names
3 weeks ago
I have an older heater (1998) and the tech (Sinjun) did an honest inspection and service. I was a bit suspect that I would get a sales pitch for a new unit, due to the age of the unit. The tech let me know, based on his inspection, that there is a lot of life still left! The inspection and service was well documented with photos and a walkthrough.
Lindsey Smith
3 weeks ago
Sinjun was fantastic! Explained option very clear and replaced our fireplace thermostat with ease. Highly recommend this company.
jezua garrison
3 weeks ago
Abram did a great job! Quick easy and professional. No complaints!
Ray Curtis
3 weeks ago
I am completely delighted with what Talan and Sinjun did for me! Hellgate P and H should be proud of them. They came in and professionally took care of my problem. Obviously, they knew what they were doing! Additionally, they were stellar representatives for the company!
Seana Iverson
3 weeks ago
Highly recommend Hellgate plumbing!! Honest, prompt and thorough I've had several plumbing issues recently and they came to my rescue
Karen Lacey
3 weeks ago
Sinjun and Talan were quickly able to assess and solve the problem of the unusual sound on the furnace
Kate Laney
3 weeks ago
I received a free plumbing inspection after signing up as a Diamond member. The technician arrived on time, inspected all the pipes and fittings, including the crawl space. Very efficient and pleasant. They sent me a text with a picture of the technician, his name, and a bit about him. I thought this was a. Dry nice touch. I love their service and the touches like that are a bonus.
Deborah Tomas
4 weeks ago
Clear, easy to understand communication, great attitude in spite of difficult circumstances, got a big project finished in record time, so the inconvenience of no hot water and having the kitchen torn apart didn’t last long. Price reasonable
Alex Segal
4 weeks ago
No one wants to replace their furnace less than a year after buying a home, but Hellgate made the process surprisingly easy. Jakob, Jacob and Caiden did an amazing job planning the work and executing it completely and on schedule. Even when a minor roadblock presented itself Jakob came to me with a plan ready to execute and did so without an increase in cost or the timetable Highly recommend Hellgate to anyone, their professionalism and quality of work cannot be beat. I'd also recommend Jakob and Caiden be applauded for their work. Both were absolutely respectful of me, my home and my property. Thanks! Update 1/9/26: The water pump on my furnace went out sometime early this morning and after some brief troubleshooting I realized I was in over my head! A quick phone call and a few hours later Sinjun and Talan were here to help! Within 30 minutes the problem had been diagnosed and a fix had been recommended. Not 7 hours after noticing the problem it was completely fixed and heat had returned! Not only that, but it was covered by warranty so not a penny had to be spent. I honestly cannot recommend Hellgate enough! Sinjun and Talan were amazingly professional, kind and swift. You can pay for good work but you cannot put a price on this level of service and competence so again, thank you so much Hellgate, Sinjun and Talan!

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    Don't Wait... Call Hellgate

    Responsive and reliable. Help when you need it most. Hellgate Plumbing, Heating and Cooling has provided residents of Missoula, Lolo, Florence, MT, and beyond with reliable and affordable HVAC and plumbing services for over 40 years.