Question 1

How much does HVAC installation cost in Montana?

Accepted Answer

HVAC installation in Montana typically ranges from $3,500 to $12,000 depending on the system type, home size, and whether ductwork is needed. A standard central air system for a mid-size Billings home usually falls between $4,500 and $8,000 installed. Mini split systems start around $1,500–$4,000 per zone. We provide free estimates so you know exactly what to expect before any work begins — call 406-234-2355 to schedule yours.

Question 2

What's the best time to schedule HVAC maintenance in Montana?

Accepted Answer

The best times to schedule HVAC maintenance in Montana are spring (April–May) for your air conditioning system and fall (September–October) for your heating system. Scheduling before the peak season means faster appointment availability and ensures your equipment is ready before Billings' extreme summer heat or harsh winter cold arrives. Annual tune-ups can extend system life by years and catch small issues before they become costly repairs.

Question 3

How often should I replace my furnace filter in Montana?

Accepted Answer

In Montana, where homes run heating systems heavily for 5–6 months a year, we recommend replacing standard 1-inch filters every 1–2 months during the heating season. Thicker 4-inch media filters can last 6–12 months. A clogged filter forces your furnace to work harder, raises energy bills, and shortens equipment life. If you have pets or allergies, change filters more frequently. When in doubt, hold the filter up to light — if you can't see through it, it's time to replace it.

Question 4

Are mini split systems a good choice for Montana homes?

Accepted Answer

Yes — mini split systems are an excellent choice for many Montana homes and businesses. Modern cold-climate mini splits operate efficiently down to -13°F, making them well-suited for Eastern Montana winters. They're ideal for additions, garages, shops, cabins, and rooms without existing ductwork. Mini splits also provide both heating and cooling from one system, offer zone-by-zone temperature control, and typically cost less to operate than electric baseboard heat. Peak Heating & Cooling installs and services all major mini split brands.

Question 5

What should I do if my furnace stops working in the middle of winter?

Accepted Answer

If your furnace stops working in winter, first check your thermostat settings and replace the batteries if needed. Next, check your circuit breaker and make sure the furnace power switch (usually on the wall near the unit) is on. Check or replace the air filter — a severely clogged filter can trigger a safety shutoff. If none of these steps restore heat, call Peak Heating & Cooling at 406-234-2355. We offer 24/7 emergency HVAC service throughout Billings and surrounding communities and will get a technician to you as quickly as possible.

Question 6

Do you service commercial refrigeration and kitchen equipment?

Accepted Answer

Yes. In addition to HVAC, Peak Heating & Cooling installs and services commercial refrigeration systems — including walk-in coolers and freezers — and commercial kitchen equipment throughout Billings and Eastern Montana. We work with restaurants, grocery stores, convenience stores, and other food service businesses. If your walk-in cooler goes down or your commercial kitchen equipment needs service, call us at 406-234-2355 for fast, professional repair.

Question 7

How do I know if I need to replace my HVAC system or just repair it?

Accepted Answer

A good rule of thumb: if your system is over 10–15 years old and the repair cost exceeds 50% of the replacement cost, replacement is usually the smarter investment. Other signs it's time to replace include frequent breakdowns, rising energy bills despite normal use, uneven heating or cooling throughout your home, or a system using R-22 refrigerant (no longer manufactured). Peak Heating & Cooling will give you an honest assessment — we'll tell you whether a repair makes sense or whether a new system will save you money in the long run.

Peak Heating & Cooling

Family Owned. Over Ten Years of Experience.

Check Out Our Facebook for Reviews

Frequently Asked Questions

Contact Us

Get In Touch