From a dead AC in July to a furnace that won't fire in January, our experienced technicians deliver safe, effective heating and cooling service for every home.
Homeowners across Novato count on Novato HVAC for residential heating and cooling work that's thorough, correctly sized for their house, and backed by years of hands-on experience in the field.
We provide every HVAC service your home needs, backed by transparent pricing and thorough, root-cause repairs.
System replacements with proper sizing and a full commissioning test.
High-efficiency furnaces sized for your home and vented correctly.
Year-round heating and cooling from one efficient system.
Source-removal duct cleaning, not a quick vacuum and a coupon.
No-heat calls handled fast, with a safety check on every visit.
Same-day air conditioner repairs with an upfront price before work starts.
Coils cleaned, charge checked, safeties tested, twice a year.
Heating and cooling repairs on every major brand, most finished in one visit.
Efficient AC systems, correctly sized and installed to last.
No heat tonight? We find the failed part and get the furnace running.
Targeted comfort for additions, garages, and rooms the ducts never reached.
Complete heating and cooling systems designed around your home's actual load.
Homeowners across Novato call us for fast repairs, honest answers, and upfront pricing.
Call (415) 234-7418 Now
A trickle of air from the registers, warm air from the vents in July, a furnace that cycles on and off without ever warming the house: HVAC problems tend to snowball once they start. Novato HVAC sends experienced technicians who trace the problem to its source and repair it correctly, so your house is comfortable again as soon as possible.
Whether you're dealing with a condenser that trips its breaker, a heat pump stuck in defrost, or a mini-split flashing error codes, our seasoned technicians have the know-how and parts to handle any household HVAC challenge.
Effective HVAC service starts with knowing exactly what you're dealing with. Novato HVAC offers honest, upfront pricing across Novato, handling everything from a worn capacitor to a full system replacement. Every job begins with a careful inspection of your equipment, including its age, tonnage, fuel type, refrigerant charge, and duct condition, followed by a clear recommendation and a written price before any work starts.
The trouble with HVAC failures is that most of them develop out of sight. A pinhole leak in the evaporator coil slowly drains refrigerant, the blower bearings wear down a little at a time, and a weak capacitor holds on until the first hot afternoon, when the compressor won't start. If your bills are climbing, airflow drops, or ice forms on the lines, get it looked at while it's still a simple repair.
We also help homeowners plan ahead. Most air conditioners and furnaces last 12 to 18 years, and a planned replacement is always cheaper and less stressful than an emergency swap during a heat wave or cold snap. Our technicians know the climate demands common to Novato and what they do to equipment over time, so we can tell you honestly whether your system has years left or is living on borrowed time.
Preventive CareThe best repair is the one you never need. That's the idea behind our maintenance plans. Twice a year, we clean coils and burners, confirm the refrigerant charge, test the electrical components, inspect the heat exchanger, flush the condensate drain, and swap in a new filter, all matched to the equipment in your home.
We offer flexible maintenance options for homeowners, with spring cooling tune-ups and fall heating tune-ups for most systems. That's especially important in dusty areas, where dirty condenser coils choke heat rejection and drive up energy use. Each home is assessed individually, and our technicians tailor the plan to your equipment's age, your household's comfort demands, and your local climate.
Think of maintenance as a safeguard for equipment you've already paid for. Each tune-up helps keep the coils clean, the charge correct, and the filter fresh, and that lowers monthly energy bills while easing the strain on the compressor and blower. For most families, a plan costs far less than replacing the system ahead of schedule.
Right-Sized SystemsAn undersized system runs nonstop and never catches up on the hottest days, while an oversized one short-cycles, wastes energy, and leaves the house humid. Novato HVAC sizes every replacement and new installation to your actual home. That means a proper load calculation based on square footage, insulation, window exposure, and duct layout, rather than simply matching the tonnage of the old unit. For ductless mini-splits, it means matching head capacity to each zone so every room holds its setpoint.
We walk you through the options for every home, especially growing families with rising comfort demands. A single-stage system that served a small household rarely satisfies a finished basement and two added bedrooms, and a modern two-stage or variable-speed heat pump can hold tighter temperatures while cutting energy use significantly. If you're weighing furnace-and-AC against a heat pump, or ducted against ductless, our technician will lay out the honest trade-offs: SEER2 efficiency ratings, operating cost, electrical and venting requirements, and upfront installation work, so you can pick what fits your home and budget.
Common ProblemsThe majority of service calls we take in Novato come down to a handful of familiar problems. The AC runs but the air never gets cold. The furnace won't light, or it lights and shuts off minutes later. The evaporator coil freezes solid, the outdoor unit hums but never kicks on, or a mini-split starts flashing error codes. Add refrigerant leaks, clogged drains, and forgetful thermostats, and you have the full list. Our technicians handle all of them, always targeting the component that actually failed.
The correct fix depends entirely on the part that failed. On cooling systems, that usually means a capacitor, contactor, or fan motor. On furnaces, it's more often an igniter, flame sensor, or control board. Leaky ductwork bleeding conditioned air into the attic is sealed and repaired, and refrigerant is recovered and recharged once the leak itself is repaired. A few of these problems are simply a nuisance, but a cracked heat exchanger or a clogged condensate drain can be a real safety or water-damage risk, and we treat it accordingly.
Call Novato HVAC for expert HVAC inspections and honest recommendations.
Call (415) 234-7418 NowHVAC failures never happen at a convenient time. They show up on the hottest afternoons of summer and the coldest nights of winter, right when your family depends on heating or cooling the most. Our same-day and emergency service gets a technician to your door quickly, with the parts and equipment to diagnose and repair the problem during the same visit whenever possible. If the system is past repair, we plan and install a properly sized replacement without a long wait.
Fast service doesn't mean cutting corners. Even on emergency calls, we price the job upfront, go after the underlying cause rather than patching the symptom, and take the time to explain in plain terms. It's an approach that has built loyal customers across Novato.
Root-Cause RepairsWe focus on solving the real problem, not just the symptom you noticed. Novato HVAC tracks down the failed component, the airflow restrictions wearing on your equipment, and the installation shortcuts that cause early failures, so problems are far less likely to return. As a family-owned, experienced and professional company, we treat your home like our neighbors' homes, because that's exactly what you are.
Here's how we work: a thorough inspection, an honest recommendation and an upfront price, professional repair or installation, and straight talk on keeping the system healthy afterward. Your family gets reliable comfort all year, and our team is just a call away whenever you need us. Many homeowners pair that with a seasonal maintenance plan to get year-round coverage.
From a simple tune-up to a full system replacement, our team is ready throughout Novato.
Get Help: (415) 234-7418