The Best HVAC in Plains, MT

Compare the highest-rated hvac professionals in Plains, Montana. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Plains Climate Control

4.8
(127 reviews)
Verified

A full-service HVAC contractor specializing in high-efficiency heating and cooling systems designed for Montana's extreme temperature swings. They offer comprehensive installation, maintenance, and repair services for all major brands, with a strong focus on energy-efficient solutions for both residential and light commercial properties.

304 Clark Street, Plains, MT 59859

Specialties & Features

24/7 Emergency Service
Energy Efficiency Upgrades
Geothermal & Heat Pump Systems
Furnace Installation

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Sanders County Heating & Air

4.6
(94 reviews)
Verified

A locally owned and operated HVAC company with deep roots in Sanders County. They are known for their expertise in servicing and replacing older furnaces and wood stove-to-furnace conversions, which are common in the area. Their technicians are highly experienced with the challenges of keeping homes warm during harsh Plains winters and cool during brief but hot summers.

411 Main Street, Plains, MT 59859

Specialties & Features

Furnace Repair & Replacement
Ductwork Design & Sealing
Boiler Systems
Wood Furnace Hybrid Systems

Business Information

Years in Business:22 years
Licensed:Yes
Insured:Yes
#3

Big Sky AC & Heating

4.4
(76 reviews)
Verified

A reliable provider that excels in air conditioning installation and seasonal maintenance, a critical service for the increasing number of hotter summer days. They also provide robust heating system tune-ups and repairs, offering flexible financing options for new high-efficiency system installations.

101 Old Highway 10, Plains, MT 59859

Specialties & Features

AC Installation & Maintenance
Pre-Season Tune-Ups
Indoor Air Quality Solutions
Flexible Financing

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes

Why These Are the Top HVAC Contractors in Plains

The HVAC market in Plains, Montana, is defined by its continental climate with very cold, snowy winters and warm, dry summers. This creates a high demand for reliable, high-output heating systems (primarily forced-air furnaces and heat pumps) and a growing need for efficient AC units. The local industry is characterized by a few longstanding, reputable contractors who understand the importance of system durability and energy efficiency due to extreme temperature fluctuations. Emergency winter service is a critical offering for all top providers. The market is competitive but small, with an emphasis on personal service and deep local knowledge.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Plains regulations and climate

Frequently Asked Questions About HVAC in Plains

Get answers to common questions about hvac services in Plains, Montana.

1What is the typical cost range for replacing a furnace in Plains, MT, and what factors influence the price?

In Plains, a full furnace replacement typically ranges from $4,500 to $8,500, with high-efficiency models at the upper end. Key cost factors include the unit's BTU capacity needed for our cold Montana winters, the complexity of installation in your specific home (like ductwork modifications), and the choice between standard and more efficient models that can save on long-term heating costs. Local labor rates and the need for any custom fabrication for older homes also affect the final price.

2When is the best time to schedule HVAC maintenance or replacement in Plains to avoid emergencies?

The optimal times are during the shoulder seasons—late spring (April-May) after heating season and early fall (September-October) before the cold sets in. Scheduling during these periods ensures your system is prepared for the extreme temperature swings we experience, from hot summers to sub-freezing winters, and you'll have much better availability from local technicians compared to the peak of summer or the depths of winter when emergency calls are highest.

3Are there any local regulations or incentives in Montana I should know about when installing a new HVAC system?

While Plains follows Montana state codes, there are no unique city ordinances for HVAC. However, homeowners should be aware that all installations must comply with the Montana Uniform Building Codes. Importantly, you may qualify for energy efficiency rebates from Northwestern Energy, our local utility provider, for installing high-efficiency furnaces or heat pumps, which can provide significant upfront cost savings.

4How do I choose a reliable HVAC contractor in the Plains/Thompson Falls area?

Look for a licensed, bonded, and insured contractor with verifiable local references and physical presence in Sanders County. Given our rural location, choose a provider known for reliable emergency service, especially during winter storms. Check for certifications from manufacturers like Carrier or Trane, as this indicates training on specific equipment, and always ask about their experience with both the older homes common in Plains and modern high-efficiency systems.

5My heat pump struggles during the coldest weeks here. Should I replace it or add a supplemental system?

This is a common concern in Plains where temperatures can drop well below a standard heat pump's efficient operating range (typically around 0°F to 10°F). The most practical and cost-effective solution is often installing a dual-fuel system, which pairs a heat pump with a gas furnace. The heat pump handles moderate cold efficiently, while the furnace automatically takes over during our severe cold snaps, ensuring comfort and maximizing energy savings year-round.