Keep your Home Business Family Furnace Comfortable Year-Round.
Bitterroot Valley Heating & Cooling Experts
Reliable Comfort Solutions for Homes & Businesses From Sula to Missoula
About J-1 Heating & Air
J-1 Heating & Air is a locally owned and operated HVAC company serving the Bitterroot Valley with over 50 years of combined experience. As long-time Montanans, we take pride in providing honest service, expert workmanship, and dependable results for homeowners, builders, and businesses across the community.
Our family-run team includes certified installers, skilled service technicians, and knowledgeable support staff who understand the demands of Montana’s climate. We handle everything from new system installations and seasonal maintenance to urgent repairs and specialty air-quality upgrades, always with a focus on safety, performance, and long-lasting comfort.
We believe in transparency, clear communication, and doing the job right the first time. When we show up, we treat your home or business with the same care and respect we’d give our own. Whether you’re planning a new build, updating an aging system, or seeking better indoor air quality, you can rely on J-1 Heating & Air for reliable solutions and a team that genuinely cares about your comfort.
We're Not Just Technicians, We're Your Neighbors
Our Services
Residential Heating & Cooling
Montana’s seasons can be unpredictable, your home comfort shouldn’t be. J-1 Heating & Air offers full-service residential HVAC installation, repairs, and maintenance, including:
High-efficiency furnaces
Central air systems
Heat pumps
Smart thermostats
Air handlers and more
We assess your home’s layout, comfort preferences, and energy goals to recommend a system that fits your family’s needs and budget.
Commercial Heating & Air Solutions
Reliable, energy-efficient heating and cooling is essential for keeping your business running smoothly. We design, install, and service commercial HVAC systems that match your building’s layout and daily demands, ensuring consistent comfort with minimal downtime.
Benefits include:
Tailored system design for your facility
High-quality equipment built for longevity
Quick response times for repairs
Lower operating and energy costs
From new installations to routine maintenance, our team keeps your commercial system performing at its best year-round.
UV Lighting for Cleaner, Healthier Air
Indoor air quality plays a major role in your comfort — especially during long heating seasons. Our UV lighting systems are installed inside your furnace or air handler to neutralize bacteria, mold, and viruses as air passes through your HVAC system.
Benefits include:
Cleaner, healthier indoor air
Reduced buildup on coils and components
Longer equipment lifespan
Improved system efficiency
UV lighting is a simple, low-maintenance upgrade that enhances air quality for both homes and businesses.
Why Choose J-1 Heating & Air Conditioning
Homeowners and businesses throughout the Bitterroot Valley partner with us because:
50+ Years Experience
Deep expertise across residential, commercial, and new-construction HVAC.
Locally Owned & Operated
Systems designed for comfort, performance, and long-term efficiency.
Quick, Reliable Service
Clear communication and fast response times. Always on time.
Quality Craftsmanship
Clean, precise installs and repairs built to last and withstand.
Energy-Focused Solutions
Systems designed for comfort, performance, and long-term efficiency.
When you choose J-1 Heating & Air, you get a team that values your time, respects your space, and delivers results you can count on.
Get In Touch
Need service or want a quote?
We’re here to help with all your residential, commercial, and new-construction heating and cooling needs.
Call or fill out the contact form below and a member of our team will reach out shortly.