Your Local HVAC Installation Team
Big Bear Heating & Cooling is a locally owned and operated HVAC company serving the greater Flagstaff area. We handle residential heating and cooling installation, replacement, maintenance, and new construction HVAC — the kind of work that keeps Northern Arizona families comfortable year-round.
We're not a franchise. We're not a call center. When you call Big Bear, you're talking to people who live and work in Flagstaff, who understand the weather, the altitude, and what it takes to keep a home comfortable at 7,000 feet.
We focus on the work that matters most: reliable heating and cooling systems, honest replacements, practical tune-ups, and installs that work year-round in Northern Arizona's demanding climate.
What We Believe
Do It Right
Every installation is done to the highest standard — not the fastest timeline or the cheapest parts. Your HVAC system is a major investment and it should last.
Be Honest
We'll tell you what you need, not what makes us the most money. If a smaller system works for your home, that's what we'll recommend.
Show Up
When we say we'll be there, we'll be there. No runaround. No excuses.
Licensed & Insured
Big Bear Heating & Cooling holds a Specialty Residential license with the Arizona Registrar of Contractors. We are fully licensed and insured for your protection.
11140 Siesta Lane, Flagstaff, AZ 86004
Why Big Bear?
Licensed & Insured
AZ ROC Specialty Residential
Locally Owned
Flagstaff-based, community-driven
Northern AZ Experts
Built for 7,000ft elevation
Residential Specialists
Homes & new construction
Ready to Work With a Team You Can Trust?
Get a free estimate on your next HVAC installation.