Residential HVAC in Berkeley, CA

No Surprises

Clear Pricing Before Any Work Starts

Effective HVAC service starts with knowing exactly what you're dealing with. Berkeley HVAC offers honest, upfront pricing across Berkeley, 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 plain-English recommendation with the price spelled out before any work starts.

The problem with HVAC failures is that most of them develop where you can't see them. 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, have the system checked before a repair turns into a replacement.

How old is your system? When a furnace or AC gets past the 12-year mark, it's worth planning the next one before the current one forces the issue. Emergency replacements happen on the worst days, in heat waves and cold snaps, when choices are limited and everyone is uncomfortable. Our technicians know how the Berkeley climate wears on equipment and will tell you plainly whether yours has years left or is running on borrowed time.

Maintenance Plans

Seasonal HVAC Maintenance Plans

Routine maintenance is the most reliable way to keep your home comfortable year-round. Regular service heads off failures before they start, keeps coils and burners clean, and catches small faults while they're still cheap to fix. At Berkeley HVAC, every plan is built around your home's actual equipment, with scheduled visits that cover coil cleaning, refrigerant charge verification, capacitor and contactor testing, burner and heat exchanger inspection, condensate drain clearing, filter replacement, and a static pressure check on the ductwork.

Many homes do best with two visits a year: a spring tune-up for cooling and a fall tune-up for heating. The schedule flexes with the age of your equipment, how hard your household runs it, and local conditions like dust and pollen, which coat condenser coils and raise energy use fast.

The savings add up faster than most people expect. Clean coils move heat more efficiently, a correct refrigerant charge takes strain off the compressor, and a fresh filter protects the blower motor. Next to the cost of replacing a system even one year early, a maintenance plan is money well spent.

Comfort Sized to Your Home's Demand

Bigger isn't better when it comes to HVAC. An oversized unit short-cycles, wastes energy, and never runs long enough to pull humidity out of the air, while an undersized one runs nonstop and still falls behind on the hottest days. We don't simply copy the tonnage of the old unit. Instead, we run a real load calculation that factors in your square footage, insulation, windows, and ductwork, and for mini-splits we size each head to the room it serves.

Picking a new system comes down to more than efficiency ratings. Our technician will compare furnace-and-AC setups with heat pumps, and ducted systems with ductless mini-splits, laying out operating costs, electrical and venting work, and the installation itself. Growing families often do best with two-stage or variable-speed equipment, which holds tighter temperatures from room to room and uses less energy. The decision is yours, based on your home and budget.

Heating and Cooling Problems We Solve in Berkeley

The majority of service calls we take in Berkeley come down to a handful of recurring problems. The air conditioner blows warm air. The furnace won't ignite or keeps short-cycling. Ice builds up on the evaporator coil, the condenser hums without starting, or a ductless head flashes an error code. Add refrigerant leaks, clogged drains, and forgetful thermostats, and you have the full list. Our technicians handle all of them, starting with the exact part that failed.

Not every HVAC problem is equally urgent. A bad capacitor just keeps the compressor from starting. A cracked heat exchanger, on the other hand, can leak combustion gases into your living space, and a blocked condensate drain can quietly ruin a ceiling before anyone notices. Our technicians carry the parts to replace capacitors, contactors, fan motors, igniters, flame sensors, and control boards, repair leaky ducts that dump conditioned air into the attic, and recharge refrigerant once a leak has been repaired.

Emergency Heating and Cooling Repair in Berkeley

When the AC dies in the middle of a heat wave or the furnace quits on the coldest night of the year, you need help now, not next week. Berkeley HVAC provides same-day and emergency HVAC service for Berkeley homeowners, with quick response times. Our technicians arrive fully equipped to diagnose the fault, make the repair, or, when a system is beyond saving, get a properly sized replacement installed quickly.

You'll see the price before we start, and there are no hidden fees. Once the job is done, your technician walks you through what was wrong, what was repaired, and how to keep your equipment running well from here.

Thorough Work That Fixes the Root Cause

Long-term reliability comes from figuring out why something broke, not just swapping the part. Berkeley HVAC checks airflow, duct design, and how the system was installed on every call, because those hidden issues are behind most repeat failures. You get the care we'd give a neighbor, because in Berkeley, that's exactly what you are.

Our process is simple and proven: a thorough inspection, a clear recommendation, professional repair or installation, and honest guidance on maintenance. We handle everything from start to finish so you and your family can count on dependable comfort every day. For year-round peace of mind, ask about our seasonal maintenance plans that keep your heating and cooling covered through every season.