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TRUSTED BY MANHATTAN, MT HOMEOWNERS

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    Average homeowner rating
  • Verified reviews icon98
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Manhattan - Updated Nov 2026

Avatar for Monarch Heating & Cooling, LLC
Monarch Heating & Cooling, LLC
5.0(
5
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceGas Furnace / Forced Air Heating System - Repair+16 more

Serving Manhattan, MT and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

Monarch Heating and Cooling is a Montana local, veteran owned and operated company. Since 2011 our mission has been to provide the community with honest and reliable HVAC service. We take pride in offering high quality energy-efficient heating, cooling, and indoor air quality solutions. We are committed to excellence and we make sure every member of our team has the tools and training to provide the finest service to your Belgrade home or business.

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+14

Response time1 day
Response rate91%
6 neighbors recently requested a quote
Avatar for Montana Power Solutions, LLC
Montana Power Solutions, LLC
5.0(
2
)
Electrical Baseboard or Wall Heater - Install

Serving Manhattan, MT and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Justin did a great job installing our generator. From the time I contacted him, he had the generator ordered and installed within 10 days. He even fixed some wiring issues that our original electrical contractor left us with. We couldn't be happier with what he did and recommend Montana Power Solutions to everyone!"
16 neighbors recently requested a quote
Woody's HVAC, LLC
5.0(
6
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split Heating System - Install or Replace+8 more

Serving Manhattan, MT and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"Jack was very courteous and on time. He performs some correct procedures in our brand new custom house. He also installed another HVAC system in another house for me. The work was completed very timely and cost-effectively."
Response time7 hrs
Recommended by100%of homeowners
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Heating and Air Conditioning FAQs, answered by experts

Replacing an HVAC system does not always include new ductwork. The decision depends on the condition of your existing ducts. If they are in good shape, correctly sized for the new unit, and meet current standards, they can often be reused. However, if the ducts are damaged, poorly designed, or improperly sized, they will likely need to be replaced or upgraded to ensure the new system operates efficiently. An HVAC contractor will assess your ductwork and recommend the best course of action. Typically, ductwork is purchased separately, and a full replacement will add to the overall project cost.

To keep your air conditioner in good working condition, you should have it serviced by a professional at least once per year, ideally in the spring before the cooling season begins. If your AC unit is 10 years or older, consider servicing it twice a year (once in the spring and once in the fall) to catch potential problems early and help it reach its full lifespan. During a service visit, a technician will inspect, clean, and replace parts as needed. Regular maintenance helps avoid costly repairs. As a DIY task, you can also clean the evaporator coils annually.

There are a few things you can do to make your AC repair technician’s job easier and your home more comfortable while you wait for AC repair:

  • Cut back trees, shrubs, and weeds around the outdoor compressor 

  • Clear a pathway inside and outside to your AC components

  • Set up a ladder for attic access if necessary

  • Pull your window AC out of the window and place in an easily accessible spot

  • Supplement with fans and open windows to help keep your house comfortable

Signs of a damaged evaporator coil include warm air from vents, frequent starts and stops without proper cooling, failure to turn on, refrigerant leaks, and unusual noises. If you suspect issues with your AC system or its components, it’s best to call an AC repair technician for proper diagnosis and repairs.

AC drip pans last five to 20 years, depending on the material. Plastic AC drip pans last five to 10 years, while metal pans can last over 10 years. Plastic AC drip pans are vulnerable to cracking in response to temperature changes. Metal drip pans are prone to rusting over time, which can also lead to leaks.

The Manhattan, 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.