Loading...
24/7 Emergency HVAC Service Available
1-888-973-2708Loading...
Calculate the right HVAC size for your home in Missoula, MT.
Design temperatures: 91°F summer / 8°F winter
Total conditioned living space
Cooling Load
40,839
BTU/hr
Heating Load
178,830
BTU/hr
Recommended Size
3.5 Ton
System Capacity
Est. Monthly Savings
$15
High-efficiency upgrade
Estimated System Cost
Equipment + professional installation
$12,250 - $22,750
Before rebates and incentives
This is a simplified estimate based on Manual J principles. An on-site assessment by a licensed HVAC contractor is required for accurate sizing. Factors like ductwork condition, air sealing, and specific window types affect the final recommendation.
By using this tool or submitting your information, you consent to be connected to a vetted local professional in our network. You may receive calls or texts at the number provided. Standard message and data rates may apply.
ASHRAE design conditions for 59803
Average costs in Missoula
Typical homes in 59803
Federal Energy Efficiency Tax Credit
federal incentive • Expires 2032-12-31
Up to $2,000
HVAC service calls in Missoula, MT typically range from $112 to $262 for standard repairs. Emergency service is available 24/7 at approximately $243.
Yes, most hvac work in Missoula County requires a permit. The average permit cost is $75. Our licensed contractors handle all permit requirements.
Our network of 38+ licensed contractors in the Missoula area offers average response times of 73 minutes. Emergency service is available 24/7.
HVAC sizing depends on your home's square footage, insulation, and local climate. With a summer design temperature of 91°F and winter design temp of 8°F in 59803, proper sizing is critical. Use our Manual J calculator above for an estimate.