Whether your system quit overnight or you've been limping along hoping it'd fix itself, FH HVAC sends a licensed technician to your Larkspur, CA address fast — with a written quote and the parts to finish the job.

The typical HVAC experience in Larkspur, CA involves waiting, vague estimates, and invoices that don't match what you were told over the phone. FH HVAC is built to be the opposite of that.
Our Larkspur, CA technicians are dispatched from positions close to your neighborhood, hold active CA contractor licenses, and carry NATE certification and EPA 608 credentials. They understand the local building stock, the climate demands specific to this area, and the brands most prevalent in Larkspur, CA homes and businesses.
Before we touch anything, you get a written quote. When the job is done, you get a 90-day parts and labor guarantee — documented on the invoice. Simple, consistent, and we've held to it since day one.
All six of these services are available in Larkspur, CA, performed by CA-licensed technicians, backed by our written guarantee.
Your system quit in Larkspur, CA and you need someone right now — not a callback. Calling +1-844-586-3138 connects you to a live Larkspur, CA dispatcher immediately. A licensed technician gets rolling toward your address with an ETA before you hang up. Our trucks carry the most common repair parts for Larkspur, CA's prevalent HVAC systems, so we resolve most Larkspur, CA emergency calls without a return trip. Your written quote comes before we start — always.
Emergency Line in Larkspur, CA: +1-844-586-3138 →Whether you're replacing a system that finally gave up or dealing with a specific repair in your Larkspur, CA home, the approach is the same. our residential team brings the right tools and the right knowledge of the systems common in this market. For any new installation, we do a proper Manual J load calculation — something many Larkspur, CA contractors skip to save time and cost. Getting this wrong means a system that cycles constantly and fails years ahead of schedule. All major brands serviced. All CA permits handled.
Larkspur, CA Home Service: +1-844-586-3138 →A broken HVAC system in your Larkspur, CA office, restaurant, or retail space translates directly to lost productivity or lost revenue. In food service, it can mean health code complications. In offices, it means people can't work. FH HVAC's commercial team handles rooftop units, large split systems, VRF and chiller work, and ongoing maintenance agreements for commercial properties throughout Larkspur, CA. We work around your schedule.
Larkspur, CA Commercial Service: +1-844-586-3138 →Larkspur, CA residents deal with indoor air quality challenges that depend on the season — high humidity in summer, dry air in winter, allergens and dust year-round. FH HVAC installs and services HEPA filtration upgrades, whole-home UV germicidal systems, dehumidifiers and ERVs configured for Larkspur, CA's specific conditions. The impact on respiratory health is measurable and consistent for households that make this upgrade.
Air Quality Service in Larkspur, CA: +1-844-586-3138 →More Larkspur, CA homeowners are choosing heat pumps and ductless systems for their versatility and long-term efficiency. When you're adding conditioned space in Larkspur, CA without an existing duct system, ductless is usually the cleanest solution. Our technicians are factory-trained on all major brands and can handle everything from initial installation through refrigerant service and annual performance checks.
Larkspur, CA Ductless & Heat Pump: +1-844-586-3138 →The Larkspur, CA maintenance plan customers who call us least often aren't the ones with the newest systems — they're the ones who get tuned up twice a year. Two full tune-ups per year, priority scheduling when the season peaks and wait times go long, a 15% discount on any repair parts and labor, and a written condition report after every visit. The avoided emergencies alone usually justify the plan within the first season.
Maintenance Plan in Larkspur, CA: +1-844-586-3138 →


From your first call to a fixed system — here's what to expect from FH HVAC in Larkspur, CA.
A live dispatcher answers in Larkspur, CA — day or night, weekends, holidays. Your location is logged and dispatch starts immediately.
The nearest CA-licensed technician is routed to your address. Your ETA is confirmed before you hang up — average is under 60 minutes in most Larkspur, CA locations.
You get the full price in writing before anything starts. Nothing begins until you've reviewed and approved it.
Completed and covered — 90 days on parts and labor, documented on your invoice. Call us back within 90 days for any covered issue and we return free.
These are operating standards, not taglines.
Verbal quotes are how Larkspur, CA customers end up with invoices they didn't agree to. Every Larkspur, CA job starts with a written, itemized quote you sign before work begins.
Our technicians are staged near Larkspur, CA — not routed from a central depot an hour out. Even when everyone's calling in Larkspur, CA, we maintain sub-60-minute response in most locations.
Active CA license. General liability. Workers' comp. NATE certification. EPA 608. Documentation available before any Larkspur, CA job.
If a repair we did in Larkspur, CA fails within 90 days, we return and fix it at no charge. It's on the invoice because a promise without documentation isn't worth much.
Calling +1-844-586-3138 at 2 AM in Larkspur, CA gets a person, not a machine. Your ETA is confirmed before the call ends.
Larkspur, CA maintenance plan customers have dedicated scheduling that doesn't share the general queue. Plus 15% off parts and labor on any repairs caught at service visits.
"In Larkspur, CA on a July weekend with no AC, I expected a two-day wait. FH HVAC had a tech there in under an hour. Same-day fix, exact quoted price. Nothing like I've experienced with other contractors."
"We run a small retail shop in Larkspur, CA and our HVAC went down on a Tuesday during a sale event. FH HVAC had a commercial tech there within the hour, the issue was a failed contactor, and we were back to normal temperature before we lost foot traffic. The price was exactly what they said. Five stars, no question."
"I've been a FH HVAC maintenance plan member in Larkspur, CA for two years. The spring visit caught a developing refrigerant leak in the evaporator coil and fixed it at the tune-up discount. That avoided what would have been an emergency call in August when it finally failed — and August emergency rates are not fun.

Don't sit with a broken system in Larkspur, CA waiting on a callback that may or may not come. Call +1-844-586-3138 right now and speak to a live dispatcher who will get a licensed tech to your door fast.
📞 +1-844-586-3138 — Hvac Installation in Larkspur, CA, 24/7