Heating & Cooling
You Can Depend On
Expert HVAC repair, replacement, and installation services for your home and business. Licensed technicians, quality workmanship, guaranteed satisfaction.
Fast Service
Help whenever you need
Licensed & Insured
Professionals you trust
Upfront Pricing
Honest quotes every time
Satisfaction Guarantee
Help whenever you need
Complete Heating & Cooling Solutions
From emergency repairs to new installations, we provide comprehensive HVAC services for homes and businesses.
HVAC Repair
Fast, reliable repairs to get your system running smoothly again. We diagnose and fix all makes and models.
Learn MoreSystem Replacement
Upgrade to a modern, energy-efficient system. We handle removal and installation with minimal disruption.
Learn MoreNew Installation
Expert installation of new HVAC systems tailored to your space. Perfect comfort from day one.
Learn MoreNew Construction
Complete HVAC solutions for new builds. We ensure optimal system design for maximum efficiency.
Learn MoreMaintenance
Keep your system running at peak performance and preventative maintenance programs.
Learn MoreGet a Free Quote
Ready to upgrade your comfort? Contact us today for a free, no-obligation estimate on new installations.
Contact Us NowYour Comfort Is Our Top Priority
At FusionFit Heating & Cooling, we believe everyone deserves reliable, efficient climate control. Our team of expert technicians brings decades of combined experience to every job, treating your home like our own.
Licensed & Insured
Fully licensed, bonded, and insured for your peace of mind. All work meets or exceeds code requirements.
Fast Response
Same-day and emergency service available. We understand that comfort can't wait.
Quality Workmanship
Experienced technicians with ongoing training on the latest HVAC technologies and best practices.
Satisfaction Guaranteed
We stand behind our work with comprehensive warranties and a commitment to your complete satisfaction.
20+
Years of Experience
Serving homes & businessesGlowing Reviews by Our Bay Area Customers
We treat you like family, always going the extra mile to maximize your comfort, providing your home with personalized service and maintaining your HVAC system as if it's our own.
"I called FusionFit for a second opinion after another company told me I needed a whole new system. Their tech found a simple wiring issue and had it fixed in 45 minutes. It's hard to find that kind of honesty in HVAC—they've earned a customer for life!"
David T. Martinez
Walnut Creek, CA
"Our heater died in the middle of winter. FusionFit came out the same day and got it running. The technician was knowledgeable and didn't try to upsell me on things I didn't need. Truly exceptional service."
Michael Chen
Pleasant Hill, CA
"Professional and clean. They replaced our ductwork and the air quality has improved significantly. The team was respectful of our home and finished ahead of schedule. A fantastic experience from start to finish."
James Wilson
Martinez, CA
"Professional, courteous, and on time. The installation of our new AC unit was seamless. They cleaned up everything afterwards and explained how to use the new thermostat clearly. I highly recommend FusionFit!"
Sarah Jenkins
Concord, CA
"Best HVAC service in the Bay Area. I've used them for maintenance for 3 years now and my system runs perfectly. Highly recommend their annual maintenance plan to anyone looking for peace of mind."
Emily Ross
Lafayette, CA
"Honest pricing and great service. The tech explained everything clearly and gave us options for repair versus replacement without being pushy. It's rare to find this level of integrity."
Linda Rodriguez
Alamo, CA
Ready for Reliable HVAC Service?
Whether you need a quick repair or a complete system installation, our team is ready to help. Contact us today for honest pricing and expert service.