Keeping You Comfortable,
Year-Round
At General Sheet Metal, we’ve been serving Kalispell and surrounding communities since 1942. Winters here get brutal, and summers can get hot fast. That’s why you need reliable, affordable heating and cooling solutions you can depend on.
We can service all makes and models of cooling and heating systems and install top-quality Bryant systems. We are proud members of the Flathead Building Association, Certified Ductless Pro dealers, and we’re ENERGY STAR certified.
How We Can
Assist You
When you want to stay comfortable in your home or business throughout the year, General Sheet Metal will be there for you.
With our high level of experience, we can handle jobs of any size or complexity. You can trust us to always have your best interest in mind.
heating services
Installation & Replacement
As your local Bryant dealer, we install top-rated Bryant systems for lasting value.
Repairs & Diagnostics
Furnace won't turn on? Strange noises?
We identify and fix the issue fast.
Cooling Services
New Installation
We'll work with you on finding the perfect solution for your space with our expert installation specialist.
AC Repairs
Leaking water, hearing noises, or seeing ice build up? We've got you covered!
Specialized Services
Indoor Air Quality Solutions
Keep your home healthy and clean during allergy season and smoke season. Or just keep your four-legged critters and their dander at bay.
Smart Thermostat Installs
Control your home from you smart device with a smart thermostat installation.
Custom Fabrication
Built Just For You
Our in-house fabricator can create custom ductwork and fittings to perfect HVAC system performance.
Repairs & Diagnostics
Have a one-of-a-kind idea or custom metal need that doesn't fit the norm? Our fabricator handles all kinds of creative, oddball, or custom requests.
Why Our Customers Choose Us
As a family-owned business rooted in Montana, we understand how important comfort and safety are for your home. We also know how much it matters to work with a company you can trust. That’s why we’re committed to delivering reliable, honest, and dependable service - every time.
Transparent & Trustworthy
We strive to never surprise! Our technicians are dedicated to answering all of your questions thoroughly so you have all the information you need before making a decision. Operated with integrity and honesty, we’re open about everything we do.
Highly Skilled Technicians
Our certified team is dedicated to regular weekly training so we’re always up to date on all types of comfort system technologies.
Prompt, Responsive Service
We’re available 24/7 with our on-call emergency service. Need an emergency repair over the weekend? Give us a call!
Meticulous Work, No Shortcuts
We stand behind our work. Our technicians and installers are meticulously trained, detail oriented, and never cut corners. Each job is given their full attention and care.
Hear From Our Clients
Your satisfaction means the world to us and we're honored to be your trusted HVAC team!
“Kenny is THE BEST! We have had vexing HVAC issues since our system was originally installed, and to date no one else had been able to resolve them. We are delighted with the results and GSM is now our go-to for all HVAC needs!”
Google Review
“Kaileb came to service our heater. He was very thorough and fixed a problem. He was informative and professional. He left the work area in perfect condition when he left.”
Google review
“General Sheet Metal fabricated custom flashings for me at a great value and with exceptionally quick service. They were responsive, communicative, and the final product was exactly what I asked for.”
Google Review
Schedule Your Free Consultation
The Flathead Valley and Beyond
– Kalispell
– Whitefish
– Columbia Falls
– Lakeside
– Bigfork
– Evergreen
– Creston
– Somers
– Marion
– Kila
– Condon
– Eureka
We'd Love To Hear From You
Contact Us
Get In touch
Call 24/7
406-257-3196
office Hours
Mon- Fri:
8am - 4:30pm
Find us Here
630 W Idaho St.
Kalispell, MT 59901
Take the First Step toward a more comfortable home
