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Marco'sHeating & Air, Pasadena

Price guide

What heating and cooling work typically costs in Pasadena

This guide gathers the typical price ranges from every service page into one table, so you can see what common heating and cooling work costs in Pasadena and the San Gabriel Valley in 2026. Sort it by service or by price to compare small repairs with larger jobs, or to see where a replacement starts to make more sense than another repair.

HVAC technician going over a printed estimate with a homeowner at a kitchen island in a Southern California home, new thermostat box and parts catalog on the counter

How to read these prices

These are typical ranges, not quotes. Two homes with the same symptom can need very different work, and the final price comes after the technician sees the system. What we promise is simple: we quote the price before we start the work, and nothing is done until you agree. If you want a rough idea before booking, call (626) 879-0711 and describe what the system is doing.

  • Each row shows a typical range for one piece of work, including labor and common parts.
  • Repair ranges assume a reachable system; tight attics and crawlspaces can add time and cost.
  • Replacement ranges cover standard equipment; higher efficiency models and ductwork changes move the price up.
  • Permit fees and Title 24 duct testing, where required, are added and explained in your quote.

182 typical prices

Pasadena HVAC prices by job

Service and jobTypical rangeWhat is included
AC Repair
Diagnostic visit
$119 to $189Full electrical, airflow and refrigerant check with a written repair quote
AC Repair
Run capacitor replacement
$187 to $412Dual capacitors for compressor and fan cost toward the upper end
AC Repair
Contactor replacement
$214 to $438Includes cleaning the disconnect lugs and checking wire condition
AC Repair
Condenser fan motor
$468 to $1,085Universal or factory motor, new capacitor and fan blade inspection included
AC Repair
Leak repair and recharge
$612 to $1,940Varies with leak location, refrigerant type and pounds needed
AC Installation
AC coil added to existing furnace and ducts
$6,840 to $11,275Condenser, matched coil, line set, pad, electrical disconnect and startup
AC Installation
Full system with new attic ductwork
$13,860 to $22,415Air handler or furnace, condenser and complete supply and return duct system
AC Installation
Electrical circuit and panel work
$587 to $3,190New breaker and disconnect at the low end, panel upgrade at the high end
AC Installation
Second-floor zone or second air handler
$4,215 to $8,960For two-story homes where one system cannot reach upstairs rooms evenly
AC Replacement
Condenser and matched coil, single-stage
$7,385 to $10,940Standard efficiency SEER2 system with new line set and drain work
AC Replacement
Condenser and coil, two-stage or variable-speed
$10,615 to $16,780Quieter operation, better humidity control, higher SEER2 ratings
AC Replacement
Duct sealing to pass Title 24 testing
$742 to $2,315Mastic sealing at joints and boots where duct runs are still sound
AC Replacement
Partial or full duct replacement
$3,860 to $9,475When existing ducts are crushed, torn or too small for the new system
AC Tune-Up & Maintenance
Standard AC tune-up, one system
$129 to $219Full checklist, coil wash, drain flush, electrical tests and charge check
AC Tune-Up & Maintenance
Each additional system, same visit
$97 to $164For homes with a second system upstairs or in an ADU
AC Tune-Up & Maintenance
Heavy coil cleaning or chemical wash
$138 to $297For coils packed with debris or coated after a smoke season
AC Tune-Up & Maintenance
Capacitor replaced during tune-up
$163 to $347Only when it tests below rating and you approve the replacement
Refrigerant Leak Repair
Leak search with electronic detector
$227 to $468Detector and bubble test of all accessible joints, valves and coils
Refrigerant Leak Repair
Nitrogen pressure test
$318 to $592Added when a leak is too small or hidden for a detector alone
Refrigerant Leak Repair
Valve core or fitting repair
$264 to $587Simple accessible fixes, plus refrigerant to restore the full charge
Refrigerant Leak Repair
Brazed joint or line set repair
$486 to $1,315Includes nitrogen purge, filter drier, vacuum and recharge
Refrigerant Leak Repair
R-410A recharge per pound
$87 to $164R-22 reclaimed refrigerant is priced much higher when available
AC Compressor Replacement
Compressor testing and diagnosis
$149 to $238Winding, ground, start component and pressure tests with a written quote
AC Compressor Replacement
Hard-start kit or capacitor upgrade
$237 to $486Fixes some no-start cases without replacing the compressor
AC Compressor Replacement
Compressor replacement, part under warranty
$1,385 to $2,765Labor, refrigerant, filter drier, nitrogen purge and vacuum
AC Compressor Replacement
Compressor replacement, part not covered
$2,640 to $4,315Varies with tonnage, compressor type and refrigerant cost
Evaporator Coil Replacement
Cased coil on a closet or garage furnace
$1,865 to $3,240Coil, pan, filter drier, vacuum and refrigerant charge
Evaporator Coil Replacement
Horizontal coil in an attic
$2,215 to $3,785Added labor for attic access and a new secondary drain pan
Evaporator Coil Replacement
Coil with part covered by warranty
$1,138 to $2,145Labor, refrigerant and drier when the coil part itself is covered
Evaporator Coil Replacement
Plenum or transition rework
$318 to $847When the new coil does not fit the old sheet metal exactly
AC Water Leak & Drain Line Repair
Drain line clearing and trap cleaning
$137 to $289Vacuum and flush, trap cleaned, outlet and slope checked
AC Water Leak & Drain Line Repair
Float switch installation or replacement
$168 to $337Pan or inline switch wired into the cooling circuit and tested
AC Water Leak & Drain Line Repair
Condensate pump replacement
$247 to $512New pump, check valve and discharge tubing, with safety switch wiring
AC Water Leak & Drain Line Repair
Secondary drain pan replacement
$389 to $918Attic pans under horizontal units, includes drain connection
AC Water Leak & Drain Line Repair
Drain line reroute or rebuild
$296 to $784New PVC with proper slope, trap and cleanout tee
Furnace Repair
Diagnostic visit and heat cycle test
$119 to $189Covers testing the full start-up sequence and reading fault codes
Furnace Repair
Flame sensor cleaning or igniter replacement
$164 to $438Igniters vary by brand, and sensor cleaning sits at the low end
Furnace Repair
Pressure switch or limit switch
$238 to $517Includes checking the hose, condensate trap and the airflow behind the trip
Furnace Repair
Inducer motor replacement
$627 to $1,185Brand-specific motors cost more, and attic units add labor time
Furnace Repair
Control board or gas valve
$468 to $1,092Universal boards cost less than factory boards on newer furnaces
Furnace Installation
80 percent furnace in a closet with existing ducts
$4,780 to $7,340Includes venting, connections, thermostat and start-up testing
Furnace Installation
95 percent condensing furnace with new PVC venting
$6,290 to $9,870Adds the condensate drain and a side wall or roof vent termination
Furnace Installation
New supply and return duct system
$7,860 to $15,940Depends on room count, attic access and the number of registers
Furnace Installation
Gas piping upsizing and new branch line
$640 to $2,180Longer runs, wall openings and meter upgrades raise the cost
Furnace Installation
Duct leakage test for Title 24
$289 to $545Usually required on new duct systems, and repeat tests cost less
Furnace Replacement
Upflow 80 percent furnace in a closet or garage
$3,960 to $6,480Same location, sound vent reused, new gas and duct connections
Furnace Replacement
Horizontal 80 percent furnace in an attic
$4,640 to $7,920Attic labor, platform repair and a new drain pan add to the cost
Furnace Replacement
96 percent condensing furnace with new venting
$6,170 to $10,380PVC venting, condensate drain and sometimes a small condensate pump
Furnace Replacement
Duct sealing to pass the leakage test
$485 to $1,760Depends on how many joints and boots leak in the attic
Furnace Tune-Up & Maintenance
Standard furnace tune-up
$109 to $179Closet, garage or attic furnace with routine cleaning and safety tests
Furnace Tune-Up & Maintenance
Furnace and AC tune-up in one visit
$189 to $296Both sides of the system checked, including the coil and drain line
Furnace Tune-Up & Maintenance
Blower wheel removal and deep cleaning
$164 to $327Needed when dust buildup has cut airflow noticeably
Furnace Tune-Up & Maintenance
Second furnace at the same address
$79 to $134Common in two-story homes with an attic unit and a closet unit
Wall Furnace Repair
Service visit and safety check
$119 to $189Covers lighting, flame check, draft test and a CO reading
Wall Furnace Repair
Thermocouple or thermopile replacement
$167 to $284The most common wall furnace repair we make
Wall Furnace Repair
Pilot assembly cleaning or replacement
$226 to $412Includes orifice cleaning and pilot flame adjustment
Wall Furnace Repair
Gas valve replacement
$389 to $718Depends on valve type and whether a compatible valve exists
Wall Furnace Repair
Complete wall furnace replacement
$2,180 to $3,870New unit sized to the space, vent connection and the permit
Floor Furnace Replacement
New floor furnace in the existing opening
$3,140 to $4,960Removal, gas and vent connections, a new grate and start-up
Floor Furnace Replacement
Floor furnace removed, wall furnace installed
$3,480 to $5,670Includes framing the floor opening and running a new vent
Floor Furnace Replacement
Ductless heat pump in place of a floor furnace
$4,870 to $9,640One to three indoor heads, and it may need an electrical upgrade
Floor Furnace Replacement
Ducted furnace or heat pump with new ductwork
$9,280 to $16,430Even heat to every room from an attic or crawlspace install
Floor Furnace Replacement
Floor opening framing and subfloor closure
$380 to $1,270Varies with the opening size and joist condition below
Boiler & Radiant Heat Repair
Diagnostic visit and system check
$139 to $219Covers pressure, flow, ignition and combustion testing
Boiler & Radiant Heat Repair
Circulator pump replacement
$468 to $1,084Variable-speed pumps sit at the higher end of the range
Boiler & Radiant Heat Repair
Expansion tank replacement and recharge
$387 to $746Includes draining, refilling and purging air from the loops
Boiler & Radiant Heat Repair
Pressure relief valve replacement
$264 to $493Often done along with the expansion tank when both are worn
Boiler & Radiant Heat Repair
Zone valve or actuator replacement
$318 to $689Actuator heads alone cost less than full valve bodies
Heat Pump Repair
Diagnostic visit with both-mode testing
$119 to $217Covers testing in heating and cooling, electrical checks and a written finding
Heat Pump Repair
Capacitor or contactor replacement
$187 to $463The most common summer repair, usually fixed the same visit from truck stock
Heat Pump Repair
Defrost board or coil sensor
$312 to $687Varies with brand and whether the board is universal or factory specific
Heat Pump Repair
Reversing valve replacement
$1,180 to $2,740Requires recovering refrigerant, brazing the new valve, evacuating and recharging
Heat Pump Repair
Inverter control board
$689 to $1,935Factory parts only; price depends heavily on the manufacturer and unit size
Heat Pump Installation
Single stage ducted heat pump, 2 to 3 tons
$11,480 to $15,870Replacing an existing AC and furnace on ducts that pass inspection
Heat Pump Installation
Variable speed inverter heat pump system
$15,940 to $22,630Higher SEER2 and HSPF2 ratings, quieter operation, steadier room temperatures
Heat Pump Installation
New line set and pad
$687 to $1,845Depends on run length, attic or wall routing, and outdoor unit location
Heat Pump Installation
Duct sealing or partial duct replacement
$1,240 to $4,780Needed when ducts leak, are crushed, or too small for the new system
Heat Pump Maintenance
Annual heat pump tune-up, one system
$139 to $239Both modes tested, coil rinse, electrical checks, drain flush and written report
Heat Pump Maintenance
Second system at the same home
$97 to $167Added when two systems or a ducted system plus mini-split are serviced together
Heat Pump Maintenance
Deep coil chemical cleaning
$187 to $389Recommended after smoke seasons or for coils that rinsing alone cannot clear
Heat Pump Maintenance
Capacitor replacement found during tune-up
$163 to $337Only done when the reading is out of range and you approve it
Gas Furnace to Heat Pump Conversion
Furnace and AC to ducted heat pump
$12,940 to $19,370Includes furnace removal, gas capping, new heat pump, air handler and startup
Gas Furnace to Heat Pump Conversion
Inverter heat pump conversion
$16,480 to $24,170Variable speed system with higher SEER2 and HSPF2 ratings and lower peak draw
Gas Furnace to Heat Pump Conversion
Dedicated circuits, no panel upgrade
$587 to $1,640New 240 volt circuits and disconnect when the panel has room
Gas Furnace to Heat Pump Conversion
Panel upgrade to 200 amps
$3,870 to $6,940Needed when load calculation shows the existing service cannot carry the new load
Gas Furnace to Heat Pump Conversion
Smart load management device
$1,180 to $2,390An alternative to a panel upgrade in some homes with tight capacity
Ductless Mini-Split Installation
Single zone wall head system
$4,680 to $7,370One room, short line set, standard wall mount, new circuit and disconnect
Ductless Mini-Split Installation
Single zone ceiling cassette
$6,240 to $9,480Ceiling opening, framing, condensate pump if needed and finish trim
Ductless Mini-Split Installation
Two to three zone multi zone system
$9,870 to $16,430One outdoor unit, two or three heads of mixed style and size
Ductless Mini-Split Installation
Whole home ductless, four to five zones
$17,640 to $27,390Often two outdoor units for redundancy and better part load efficiency
Ductless Mini-Split Repair
Diagnostic visit with code testing
$119 to $213Code lookup, meter testing and a clear finding for one system
Ductless Mini-Split Repair
Drain clearing and blower wheel cleaning
$227 to $489Fixes most dripping heads and musty smells, priced per indoor head
Ductless Mini-Split Repair
Condensate pump replacement
$289 to $547Pump, float, tubing and testing for cassettes and inside wall heads
Ductless Mini-Split Repair
Flare leak repair and recharge
$437 to $1,180Includes leak test, new flare, vacuum and weighed refrigerant charge
Ductless Mini-Split Repair
Indoor or outdoor control board
$487 to $1,640Factory board, installation and full system test across all zones
ADU Heating & Cooling
Studio ADU, single zone mini-split
$4,870 to $7,640One wall head, short line set, pad or wall bracket and startup
ADU Heating & Cooling
One bedroom ADU, two zone system
$8,340 to $12,960Heads in the main room and bedroom, one outdoor unit
ADU Heating & Cooling
Two bedroom ADU, three zone or ducted
$11,780 to $18,430Multi zone heads or a slim ducted unit with short duct runs
ADU Heating & Cooling
Title 24 testing and documentation
$389 to $867When the energy report calls for duct or airflow testing at final
Duct Repair
Reconnect and seal one loose run
$187 to $364New tie strap, mastic and insulation pulled back over the joint
Duct Repair
Replace one damaged flex section
$342 to $689New R-8 flex, coupling and straps; longer runs or tight attics cost more
Duct Repair
Repair several runs in one visit
$617 to $1,385Typical when installers or rodents damaged multiple runs across the attic
Duct Repair
Reseal and fasten a register boot
$128 to $276Boot fastened to framing and sealed where it meets the ceiling or floor
Ductwork Replacement
Partial replacement, several runs
$2,385 to $5,940Replacing the worst runs and adding a return on an otherwise sound system
Ductwork Replacement
Full replacement, single-story home
$6,480 to $11,870New supply, return, plenums, boots and registers, sealed and leak tested
Ductwork Replacement
Full replacement, two-story or two-attic home
$10,940 to $18,630More runs, longer trunks and harder access in larger homes
Ductwork Replacement
Added return and grille
$687 to $1,465Common fix for strained blowers and noisy airflow in older homes
Air Duct Cleaning
Camera inspection only
$129 to $187Return, trunk and branch runs checked, with images shown on the spot
Air Duct Cleaning
Full system cleaning, one air handler
$489 to $865Up to about 14 runs, supply and return, registers washed, HEPA vacuum
Air Duct Cleaning
Blower wheel and coil cleaning
$268 to $575Added when buildup is found on the blower or evaporator coil
Air Duct Cleaning
Post-fire or post-remodel deep cleaning
$795 to $1,480Heavier debris, extra passes, coil and blower work, detailed photo record
Duct Sealing & Leak Testing
Duct leakage test only
$238 to $415Calibrated fan test, leak location and written results for one system
Duct Sealing & Leak Testing
Test plus hand sealing, open attic
$687 to $1,540Mastic at joints, boots and plenums, then a retest to confirm
Duct Sealing & Leak Testing
Interior aerosol sealing
$1,865 to $3,290For ducts in walls or soffits that cannot be reached by hand
Duct Sealing & Leak Testing
Sealing after a failed HERS test
$389 to $1,145Work to meet the Title 24 leakage target before the rater returns
Whole House Fan Installation
Standard insulated whole house fan
$1,487 to $2,365Fan, insulated damper, ceiling opening and switch in an accessible attic
Whole House Fan Installation
Larger ducted remote fan
$2,240 to $3,780Quieter remote motor and higher airflow, suited to larger or two-story homes
Whole House Fan Installation
Added attic vents
$289 to $865New gable, eave or low-profile roof vents to meet vent area needs
Whole House Fan Installation
Replace an old belt-drive fan
$1,365 to $2,580Remove the louvered unit, reframe the opening, install a modern sealed fan
Attic Insulation
Top-off blown-in insulation to R-38
$1,385 to $2,840For about 1,200 to 1,800 sq ft of attic with existing insulation left in place
Attic Insulation
Air sealing and baffles
$587 to $1,265Penetrations sealed, eave baffles, hatch dam and insulated hatch cover
Attic Insulation
Old insulation removal
$1,240 to $2,690Vacuum removal of rodent-fouled, soot-damaged or water-damaged material
Attic Insulation
Full remove, seal and re-insulate
$3,165 to $5,870Complete attic refresh, often paired with duct repair or replacement
Indoor Air Quality Testing
Standard indoor air quality test
$189 to $345Room readings, outdoor comparison, filter, coil and return inspection
Indoor Air Quality Testing
Test with full system check
$287 to $468Adds static pressure, drain pan and blower inspection, written summary
Indoor Air Quality Testing
Two systems or larger home
$376 to $595More rooms, a second air handler, and separate readings for each zone
Indoor Air Quality Testing
Follow-up retest after changes
$127 to $219Repeat readings after a fix to confirm what improved
Whole-Home Air Purifiers
Media filter cabinet, MERV 11 to 13
$587 to $1,285Four to five inch cabinet installed and sealed at the return
Whole-Home Air Purifiers
Electronic air cleaner
$1,165 to $2,340Washable collector cells, low airflow restriction, low-ozone model
Whole-Home Air Purifiers
Bypass HEPA system
$2,180 to $3,960Separate fan and HEPA filter tied into the return duct
Whole-Home Air Purifiers
Replacement media filter
$58 to $137Typical cost per deep filter, changed about every six to twelve months
UV Air Sanitizers
Single coil UV lamp installed
$389 to $745One lamp aimed at the coil, wired with a safety switch where possible
UV Air Sanitizers
Dual-lamp coil system
$687 to $1,190For wide coils, A-coils or larger systems needing full coverage
UV Air Sanitizers
Coil cleaning before install
$237 to $485Recommended when the coil or drain pan already shows buildup
UV Air Sanitizers
Replacement UV bulb
$87 to $193Typical yearly bulb cost, installed during a maintenance visit
Whole-Home Humidifiers
Bypass humidifier installed
$487 to $935Water panel unit, bypass duct, water line, drain and humidistat
Whole-Home Humidifiers
Fan-powered humidifier installed
$689 to $1,265Built-in fan for more output, no bypass duct needed
Whole-Home Humidifiers
Steam humidifier installed
$1,385 to $2,670Works with heat pumps, needs a dedicated electrical circuit in many cases
Whole-Home Humidifiers
Yearly panel or canister replacement
$47 to $186Water panel for evaporative units or steam canister, depending on type
Smart Thermostat Installation
Standard install, C-wire already present
$167 to $239Swap, configuration, Wi-Fi setup and a full test on a single-stage system
Smart Thermostat Installation
Install with C-wire adapter or spare conductor
$219 to $389Adapter at the control board or an unused wire connected at both ends
Smart Thermostat Installation
New thermostat cable run
$343 to $687Depends on wall access, attic path and distance to the furnace or air handler
Smart Thermostat Installation
Thermostat supplied by Marco's
$129 to $329Mid to upper models, depending on features and equipment compatibility
Smart Thermostat Installation
Wireless room sensors
$39 to $97 eachPlaced in bedrooms or upstairs rooms to balance what the thermostat reads
HVAC Zoning Systems
Two-zone retrofit on existing ducts
$2,187 to $3,469Two dampers, zone panel, second thermostat and wiring, with pressure testing
HVAC Zoning Systems
Three-zone retrofit
$3,247 to $4,863Added damper and thermostat, plus more duct work to reach the third area
HVAC Zoning Systems
Duct changes for a small zone
$587 to $1,739Added supply runs or larger branches so a small zone carries enough air
HVAC Zoning Systems
Replacement damper motor
$279 to $547Swapping a failed actuator on an existing zone damper
HVAC Zoning Systems
Zoning added during system replacement
$1,687 to $3,293Lower labor when the ducts and equipment are already open
Full HVAC System Replacement
Gas furnace and AC, standard efficiency
$11,487 to $16,293Matched furnace, coil and condenser with permit, startup and duct test
Full HVAC System Replacement
Gas furnace and AC, two-stage or variable-speed
$15,437 to $21,879Quieter, steadier comfort and better humidity control on long summer runs
Full HVAC System Replacement
Ducted heat pump with air handler
$13,689 to $24,893Replaces furnace and AC, may need electrical work, incentives sometimes available
Full HVAC System Replacement
Duct sealing to pass Title 24 testing
$687 to $2,341Sealing joints, boots and plenums in attic ductwork before verification
Full HVAC System Replacement
Full attic duct replacement
$5,987 to $11,237New insulated ducts sized for the new system's airflow
HVAC Inspection
Single system inspection with report
$187 to $289One furnace and AC or one heat pump, with ducts checked where accessible
HVAC Inspection
Two systems or main house plus ADU
$297 to $389Separate findings for each system, combined into one written report
HVAC Inspection
Wall or floor furnace safety inspection
$139 to $217Combustion and venting checks on gravity wall or floor heaters
HVAC Inspection
Duct camera add-on
$129 to $243Camera inside the ducts to check smoke residue, debris or hidden damage
HVAC Maintenance Plans
Furnace and AC, one system
$187 to $289 a yearSpring cooling and fall heating visits, filter check and written notes
HVAC Maintenance Plans
Heat pump system
$197 to $309 a yearBoth modes checked at each visit, including defrost and backup heat
HVAC Maintenance Plans
Ductless mini-split, per outdoor unit
$167 to $347 a yearIndoor heads cleaned at each visit, more heads add time
HVAC Maintenance Plans
Added system or ADU unit
$129 to $197 a yearSecond system covered during the same spring and fall visits
24/7 Emergency HVAC Repair
After-hours or holiday diagnostic visit
$167 to $289Covers travel, diagnosis and safety checks outside regular daytime hours
24/7 Emergency HVAC Repair
Capacitor or contactor replacement
$219 to $467Most common summer emergency, usually fixed in under an hour
24/7 Emergency HVAC Repair
Igniter or flame sensor repair
$187 to $443Common first cold night failure on gas furnaces that sat idle
24/7 Emergency HVAC Repair
Condenser fan or blower motor
$487 to $1,137Depends on motor type, variable-speed blowers cost more
24/7 Emergency HVAC Repair
Clearing a clogged condensate drain
$147 to $293Includes resetting the float switch and flushing the line
Commercial HVAC Repair
Commercial diagnostic visit
$217 to $389Daytime visit including roof access and fault diagnosis on one unit
Commercial HVAC Repair
Belt, contactor or capacitor repair
$267 to $643Common rooftop unit repairs, usually done on the first visit
Commercial HVAC Repair
Condenser fan or blower motor
$687 to $1,893Depends on horsepower, motor type and whether the unit is belt or direct drive
Commercial HVAC Repair
Make-up air unit repair
$397 to $1,487Burner, blower, belt or control repairs on restaurant replacement air units
Commercial HVAC Repair
Refrigerant leak search and repair
$587 to $2,437Depends on leak location, refrigerant type and how much charge is lost
Commercial HVAC Maintenance
Rooftop unit, up to about 5 tons
$147 to $219 per visitFull checklist including filters, belts, coil inspection, drains and electrical
Commercial HVAC Maintenance
Rooftop unit, larger sizes
$197 to $297 per visitMore filters, larger belts and longer coil cleaning time per unit
Commercial HVAC Maintenance
Restaurant make-up air unit
$167 to $283 per visitBurner, blower, belts, filters and the interlock with the hood exhaust
Commercial HVAC Maintenance
Filter-only visit
$59 to $117 per unitFilter changes between full visits, filters priced by size and type
Commercial HVAC Maintenance
Condenser coil deep cleaning
$187 to $437 per unitChemical coil cleaning when rinsing alone does not remove buildup
Rooftop & Package Unit Repair
Belt replacement and adjustment
$167 to $319Includes tension and alignment check, multiple belts on larger blowers
Rooftop & Package Unit Repair
Contactor or capacitor replacement
$267 to $547Common hot weather failure, usually completed on the first visit
Rooftop & Package Unit Repair
Economizer actuator or sensor
$437 to $1,189Depends on actuator type, controller and damper linkage condition
Rooftop & Package Unit Repair
Condenser fan motor
$593 to $1,437Motor, blade check and capacitor, priced by horsepower and model
Rooftop & Package Unit Repair
Compressor replacement
$2,987 to $6,843Depends on tonnage, refrigerant and access, compared with unit replacement

What moves the price

Five things that change an HVAC quote

Where the equipment sits

A furnace in a garage is quick to reach. An air handler in a low Craftsman attic or a floor furnace in a shallow crawlspace takes more time, more care and sometimes extra hands.

Age and parts supply

Older systems may need parts that are harder to find, or refrigerant that costs more. Sometimes a universal part fits; sometimes the age of the unit makes repair less sensible.

Size and efficiency level

Larger tonnage, variable speed compressors and high efficiency furnaces cost more upfront but use less energy. The right size for your house matters more than the biggest number.

Condition of the ductwork

Leaky, crushed or undersized attic ducts can limit any new system. Sealing or replacing them adds cost, but it is often the step that makes a new system cool properly.

Permits and city rules

Replacements often need a city permit, and California's Title 24 rules can require duct leakage testing. Fees vary by city across Pasadena and the San Gabriel Valley.

Questions

HVAC price questions

The same symptom can come from very different causes. Warm air from the vents might be a capacitor costing a few hundred dollars or a compressor costing several thousand. Access also matters: an attic air handler above a finished ceiling takes longer than a unit in the garage. That is why the technician tests the system before quoting a price.

No. They are typical 2026 ranges for Pasadena and the San Gabriel Valley, meant to help you plan. Your final price depends on the equipment, its location, parts availability and any permit or testing requirements. The technician gives you the exact price at your home, before any work starts, and you decide whether to go ahead.

They can. Ask about current PWP, SCE or SoCalGas rebates and state heat pump incentives when funding is open. Pasadena homes are served by Pasadena Water and Power for electricity, while most nearby cities use Southern California Edison, so the programs differ by address. We explain which ones may apply before you choose equipment.

Need heat or cooling back today?

Call our Pasadena line any hour. A person answers, asks a few questions about the system, and gives you an arrival window.

(626) 879-0711Answering 24 hours, 7 days
Call (626) 879-0711