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24 Hour HVAC Service in San Jose
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24 Hour HVAC Service in San Jose

HVAC Repair Prices

Component Price Book / 2026

Silicon Valley Comfort
Repair and Service Pricing

San Jose and the South Bay. Starting prices for the components we replace and service most. Final price depends on the exact part, system access, and refrigerant type. Equipment level installs are quoted on site.

Area Santa Clara and San Mateo CountiesPhone 408-691-5940Schedule service@air.systems
Condenser fan motor cutaway render
Real components throughout

Diagnostic Pricing

A real diagnostic is the work. We put a meter on it and find the actual fault before anyone talks about replacement.
Amperage test on a running unit
Real diagnosis, on a meter
Residential Diagnostic, Standard$99
Residential Diagnostic, Emergency$149
Commercial Diagnostic, Standard$199
Commercial Diagnostic, After Hours$299
Filter
01

Outdoor Unit Electrical

Dual run capacitor
Same Day

Dual Run Capacitor Replacement

From$189

The number one reason a South Bay AC quits on a 95 degree afternoon. A swollen or weak run capacitor starves the compressor and fan motor of starting torque. We test microfarads under load, confirm the fault, and install a properly rated replacement. Most calls are same day.

HVAC Capacitors
Contactor
Same Day

Contactor Replacement

From$225

The contactor is the relay that sends 240 volts to your condenser every time the thermostat calls for cooling. Pitted or welded contacts cause no cool, chattering, or a unit that will not shut off. We install the correct pole and coil voltage and verify pull-in.

HVAC Contactors
Hard start kit
Same Day

Hard Start Kit Installation

From$245

For an aging compressor that grunts, hums, or trips the breaker on startup, a hard start kit gives it the extra kick to get spinning. It buys time on a tired compressor and takes the strain out of every start.

Locked AC Compressor
Outdoor disconnect box
Same Day

Disconnect Box Replacement

From$245

The outdoor shutoff that lets us cut power to your condenser safely. A burned or corroded disconnect is a fire risk and a code problem. We install the correct pullout or breaker style and verify it holds voltage under load.

HVAC Electrical Components
02

Controls and Safeties

Low voltage transformer
Control

Low Voltage Transformer Replacement

From$235

The transformer steps line voltage down to the 24 volts your thermostat and controls actually run on. When it fries, nothing turns on. We confirm secondary output and protect the new one with the correct fuse so it does not cook again.

HVAC Electrical Components guide
High pressure switch
Safety

High Pressure Switch Replacement

From$285

A condenser safety that shuts the system down before head pressure climbs into damage territory. Common on dirty coil and overcharge faults in summer heat. We diagnose why it tripped, not just silence the symptom.

HVAC Pressure Switches
Low pressure switch
Safety

Low Pressure Switch Replacement

From$285

The low pressure switch protects the compressor from running on a low or lost charge. When suction pressure drops too far it opens and shuts the compressor down before it overheats and runs dry. We confirm it is tripping for a real reason and is not hiding a slow leak.

HVAC Pressure Switches guide
Reversing valve solenoid coil
Heat Pump

Reversing Valve Solenoid Coil

From$245

On a heat pump, the solenoid coil shifts the reversing valve between heating and cooling. A dead coil leaves you stuck in one mode. Coil only swap, no refrigerant work, usually quick.

See heat pump service pricing
03

Furnace and Air Handler

Flame sensor
No Heat

Flame Sensor Cleaning or Replacement

Replace$160

A dirty or failing flame sensor makes a furnace light, run a few seconds, then shut off, over and over. Sometimes a clean and verify, sometimes a replacement. Either way we confirm a stable microamp signal before we leave.

See 24-hour furnace repair pricing
Furnace gas valve
Gas Valve

Single-Stage Furnace Gas Valve Replacement

From$525

The valve that meters gas to your burners on every call for heat. A failed valve means no ignition or unsafe operation. We replace it, leak check every joint, and verify manifold pressure to spec.

See 24-hour furnace repair pricing
Draft inducer motor
Inducer Motor

Draft Inducer Motor Replacement

From$685

The inducer pulls combustion gases through the heat exchanger and out the flue. When it seizes or whines, the pressure switch will not close and the furnace locks out. We match the motor and confirm draft after install.

See 24-hour furnace repair pricing
Psc blower motor
Airflow

Blower Motor Replacement, PSC

From$625

The indoor motor that moves conditioned air through your ducts. A dead PSC blower means no airflow, no heat, no cool. We confirm the capacitor, amp draw, and that high static pressure is not the real culprit.

See 24-hour furnace repair pricing
Ecm blower motor
Airflow

ECM Blower Motor Replacement

From$1,085

Variable speed ECM motors are quieter and far more efficient, and they cost more to replace. We confirm the module and program it correctly so you get the airflow profile the system was engineered for, not a generic guess.

See 24-hour furnace repair pricing
Blower wheel
Low Airflow

Blower Wheel Removal and Cleaning

From$345

A blower wheel packed with dust chokes airflow across the whole system, which shows up as weak vents, higher bills, and a furnace or coil that overheats. We pull the wheel, clean every fin, rebalance it, and reinstall so you get full rated airflow again.

Why is the Air From My Vents So Weak?
Furnace control board
Control

Furnace or Air Handler Control Board

From$545

The brain that sequences ignition, blower, and safeties. When it fails you get intermittent no heat, error codes, or a dead unit. We read the fault history, confirm the board is the failure and not a symptom, then replace and re-verify the full sequence.

hvac electrical components san jose
Electric heat strip
Heat

Electric Heat Strip Replacement

From$465

The backup or primary electric resistance heat in an air handler or heat pump system. Burned out elements or a tripped limit leave you short on heat. We test each element and the sequencer and confirm correct amp draw on your supply.

Heating Services
Gas furnace pressure switch
No Heat

Gas Furnace Pressure Switch Replacement

From$265

The pressure switch proves the inducer is actually moving combustion air before the furnace lights. A cracked hose, a blocked vent, or a failed switch locks the furnace out on safety. We confirm draft and negative pressure, replace the switch, and verify it proves on every call.

hvac pressure switches san jose
04

Refrigeration Circuit

Refrigerant contamination analysis

Refrigerant Contamination Analysis

From$189

Before we recharge a system we can test the refrigerant itself. Using an electronic identifier we check purity and screen for cross contamination, air and non condensables, and the wrong refrigerant mixed in from a past repair. A contaminated charge wrecks compressors and metering devices, so we confirm what is actually in your lines and recommend recovery and a clean charge when it reads off spec.

Compressor Burnout Cleanup
Txv metering device
REFRIGERATION CIRCUIT

TXV Metering Device Replacement

From$725

The thermostatic expansion valve controls how much refrigerant feeds your evaporator. A hunting or stuck TXV causes poor cooling, frosting, or wild superheat. Sealed system job: recover, replace, pull a deep vacuum, weigh in the correct charge.

Thermostatic Expansion Valves
Suction line accumulator

Suction Line Accumulator Replacement

From$925

On heat pumps, the accumulator protects the compressor from liquid floodback. A restricted or leaking accumulator threatens the most expensive part in the system. Full sealed system service with recovery, brazing, evacuation, and recharge.

Residential Refrigeration Circuit Components Explained
Filter drier

Liquid Line Filter Drier Replacement

From$385

The drier captures moisture and debris in the refrigerant circuit. We replace it any time the system is opened, and on its own when it restricts flow. Recover, braze in the new drier, evacuate, recharge.

Filter Driers and Sight Glasses
Reversing valve

Reversing Valve Replacement

From$1,185

The full valve body that flips a heat pump between heating and cooling. A leaking or stuck valve is delicate, heat sensitive brazing work right next to the compressor. Sealed system service done right, not rushed.

Residential Refrigeration Circuit Components Explained guide
Service valve and schrader

Service Valve and Schrader Service

From$385

Leaking service ports and valve cores quietly bleed your charge over a season. We replace cores or valves, verify with nitrogen and vacuum, and recharge to spec so you are not refilling the same refrigerant every summer.

Service Valves and Access Ports
Evaporator coil

Evaporator Coil Replacement

PricingBy On Site Evaluation

A cased evaporator coil replacement depends on coil match, cabinet access, refrigerant type, and line set condition. We quote it on site after we confirm what your system actually needs. R-454B and R-410A systems are not the same job.

How Much Evaporator Coils Cost and How to Keep Them Clean
Refrigerant circuit leak search
REFRIGERATION CIRCUIT

Refrigerant Circuit Leak Search

From$225

You should not add refrigerant every summer. We pressurize and search the circuit with electronic detection and nitrogen, find the leak, and show you where it is before we quote the repair.

Refrigerant Leak Search
Refrigerant recovery and recycle
REFRIGERATION CIRCUIT

Refrigerant Recovery and Recycle

From$285

Proper recovery of refrigerant before any sealed system repair, done to EPA standards. We pull it into rated tanks and recycle it, with no venting to the sky.

refrigeration circuit components
05

Thermostats and Comfort Controls

Smart thermostat
SMART THERMOSTAT

ecobee Thermostat Installation

From$385

ecobee, Bryant Housewise, or the smart stat you already bought. We confirm your system has a common wire or add one, set staging and heat pump settings correctly, and tie it into Apple Home, Google Home, or your existing setup. A smart stat wired wrong is just an expensive square on the wall.

Thermostat Calibration
Bryant evolution connex control
Evolution Control

Evolution Connex Control

From$1,250

The Connex control is the touchscreen brain of a Bryant Evolution system. It runs your furnace, air conditioner, or heat pump as one communicating unit, tuning staging and airflow for even, quiet comfort. We install it, wire the communicating bus, and commission the full system so every stage works the way it should, then set up maintenance reminders and remote access.

Bryant® Equipment Pricebook
06

Compressor Diagnostics & Services

Compressor
COMPRESSOR DIAGNOSTICS

Compressor Diagnostics

Pricing$99.00

The compressor is the heart and the single most expensive component in your system. On an older R-410A unit it is often the moment to weigh repair against replacement honestly. We evaluate age, warranty, refrigerant type, and total system condition before quoting.

Locked AC Compressor guide
07

System Installations

Air conditioning installation
Quote On Site

Air Conditioning Installation

PricingBy On Site Evaluation

A full system air conditioning install sized for your home, not guessed. We run a load calculation, match the condenser and coil, and set the charge by the numbers. Quoted on site after we confirm equipment, line set, and electrical.

Bryant® Equipment Pricebook guide
Heat pump installation
Quote On Site

Heat Pump Installation

PricingBy On Site Evaluation

Efficient heating and cooling from one system. We size the heat pump to your home, set up the backup heat and controls, and commission it to spec. Quoted on site once we confirm equipment and electrical.

bryant pricebook
Gas furnace installation
Quote On Site

Gas Furnace Installation or Replacement

PricingBy On Site Evaluation

A right sized gas furnace installed and commissioned. We confirm gas, venting, and airflow, then verify temperature rise and safeties before we leave. Quoted on site after we confirm the equipment and the install.

bryant pricebook
Bryant legacy line gas furnace
Bryant

Legacy Line Gas Furnace Installation

From$4,850

The Legacy Line gas furnace from Bryant, dependable single stage heat at a straightforward price. We size it to your home, set the gas and airflow, and verify temperature rise and safeties. As an independent Bryant installer we register the warranty for you.

bryant pricebook
Bryant preferred series gas furnace
Bryant

Preferred Series Gas Furnace Installation

From$5,775

The Preferred Series gas furnace from Bryant steps up to quieter, more efficient two stage heat. We match it to your ductwork, dial in the airflow, and commission it to spec. Independent Bryant install with warranty registration.

bryant pricebook
Bryant evolution gas furnace
Bryant

Evolution Gas Furnace Installation

From$7,725

The Evolution gas furnace from Bryant is the top of the line, modulating heat with variable speed airflow for even, quiet comfort. We install it, tie it into the Evolution control, and commission the full staging. Independent Bryant install with warranty registration.

bryant pricebook
Bryant evolution complete system
Bryant

Evolution System Installation

From$16,875

A complete Bryant Evolution system, furnace, air conditioner or heat pump, and the Connex control working as one. Fully communicating, variable capacity comfort with the widest efficiency range Bryant builds. Equipment and labor quoted to your home.

bryant pricebook
08

System Diagnostics

Condensing unit diagnostics
Diagnostic

Condensing Unit Diagnostics

From$99

The outdoor unit will not start, trips the breaker, or runs but will not cool. We put a meter on the capacitor, contactor, and compressor and find the actual fault before anyone talks about parts.

See AC repair pricing
Fan coil or air handler diagnostics
Diagnostic

Fan Coil or Air Handler Diagnostics

From$99

No airflow, weak airflow, or the indoor unit will not run. We check the blower, control board, and safeties and tell you what is actually wrong, in plain terms.

HVAC Services in San Jose and the South Bay
Packaged unit diagnostics
Diagnostic

Packaged Unit Diagnostics

From$149

One cabinet on the roof or the pad, heat and cool in the same box. We diagnose the whole packaged unit, refrigerant side and air side, and lay out exactly what it needs.

HVAC Services in San Jose and the South Bay guide
Compressor troubleshooting
Diagnostic

Compressor Troubleshooting

From$149

Before condemning the most expensive part in the system, we test it. Windings, amp draw, start components, and grounding, so a bad capacitor is never mistaken for a bad compressor.

diagnosing a locked ac compressor
Breaker panel troubleshooting
Diagnostic

Breaker and Panel Troubleshooting

From$129

When a breaker keeps tripping, the problem is usually the equipment, not the breaker. We inspect the panel, check the breaker and the bus bar for heat and corrosion, and measure the actual load, so we fix the cause instead of resetting it again.

Why an AC trips the breaker
09

Maintenance

Condensate line clean out
Maintenance

Condensate Line Clean Out

From$145

A clogged condensate line backs up water and can trip your safety switch or stain a ceiling. We clear the line, flush it, and confirm it drains so it does not overflow in the next heat wave.

Is It Normal For an AC to Leak Water?
Evaporator coil cleaning
Maintenance

Evaporator Coil Cleaning

From$325

A dirty evaporator coil chokes airflow and cripples cooling. We clean the coil with the right foaming cleaner, rinse it, and clear the drain, restoring capacity without tearing the system apart. When a coil is too far gone we pull it and clean it out of the cabinet.

How Much Evaporator Coils Cost and How to Keep Them Clean guide
Blower wheel and condenser coil restoration
Deep Clean

Blower Wheel and Condenser Coil Restoration

From$595

A full system restoration for a neglected unit. We pull and deep clean the blower wheel and housing, then clean the condenser coil front to back. Airflow and heat transfer come back, and the system runs cooler, quieter, and cheaper.

Why is the Air From My Vents So Weak? guide
10

Service Agreements

Indoor unit service agreement
Membership

Indoor Unit Service Agreement

Per Year$199

Yearly maintenance on your furnace or air handler. We clean, test, and tune the indoor unit, catch small problems early, and keep the system running efficiently. Priced per year.

Contact Silicon Valley Comfort 24-7 HVAC Service
Outdoor unit service contract
Membership

Outdoor Unit Service Contract

Per Year$199

Yearly maintenance on your condenser or heat pump. We clean the coil, check the charge and electrical, and keep the outdoor unit healthy through summer. Priced per year.

Contact Silicon Valley Comfort 24-7 HVAC Service guide
How these numbers are built. Every starting price reflects the real cost of the part plus the labor to install and verify it correctly, including testing the system after the repair. Refrigerant circuit jobs include recovery, brazing, deep vacuum, and a weighed-in charge. Items marked By On Site Evaluation depend on coil match, cabinet access, line set condition, and whether the system runs R-410A or R-454B.

Silicon Valley Comfort  |  408-691-5940  |  air.systems  |  Independent Bryant Installer In San Jose

How we prove the work

We measure every pricing job and hand you the numbers

Airflow, total external static pressure, superheat, subcooling and the capacity actually delivered, each checked against the manufacturer target for the day. In writing, whether the news is good or not.

What Commissioning MeansProving the system does what it was sold to do, in plain English.Your Commissioning Report, ExplainedTwo real South Bay reports, every number translated.The Numbers We MeasureEvery reading, its healthy range, and what it means when it is off.Why We Verify Every InstallationThree of four systems we measured were over their design limit.

Check it yourself

Standards, rebates and independent sources

Every target and rebate we quote on this page comes from somewhere public. These are the bodies that publish them, so you can verify a number without taking our word for it.

  • ENERGY STAR Heating and Cooling
  • Bay Area Air District Funding and Incentives
  • California Building Energy Efficiency Standards
  • EPA Refrigerant Rules, Section 608
  • AHRI Certified Equipment Directory

Also worth seeing

  • Current HVAC coupons and specials
Independent Bryant Installer

Silicon ValleyComfort

Owner operated heating and air conditioning for San Jose and the South Bay. One technician, 25 plus years in the trade, and a repair first approach: your system gets restored before anyone talks replacement.

Open now. 24 hours a day, 7 days a week, holidays included.
5158 Noella Way, San Jose, CA 95124
(408) 691-5940
support@air.systems

Need it working today

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Services

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Equipment

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  • Payne HVAC
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Pricing and Answers

  • Component Price Book
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Company

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Where We Work

45 cities across 4 counties. Same day service across most of Santa Clara and San Mateo.

Santa Clara County

14 cities
All of Santa Clara CountySan JoseCampbellCupertinoLos AltosLos Altos HillsLos GatosMilpitasMonte SerenoMorgan HillMountain ViewPalo AltoSanta ClaraSaratogaSunnyvale

San Mateo County

8 cities
All of San Mateo CountyAthertonBurlingameMenlo ParkPacificaRedwood CitySan BrunoSan CarlosSan Mateo

Santa Cruz County

14 cities
All of Santa Cruz CountyAptosBen LomondBonny DoonBoulder CreekBrookdaleCapitolaFeltonLompicoMount HermonSanta CruzScotts ValleySoquelWatsonvilleZayante

Alameda County

9 cities
All of Alameda CountyAlamedaDublinEmeryvilleFremontHaywardLivermoreNewarkPleasantonUnion City
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Copyright 2026 Silicon Valley Comfort LLC. 5158 Noella Way, San Jose, CA 95124. (408) 691-5940

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