AC repair and HVAC service in Thousand Oaks
Cooling, heating and ductwork for Thousand Oaks and Newbury Park houses, over half of them built between 1960 and 1979. We track down the fault, explain it plainly, and you approve the cost before we start on it.
Air Cove HVAC Thousand Oaks
Heating and cooling for a valley that gets really hot
Thousand Oaks sits inland, where average summer highs reach the upper 80s to about 90 degrees and winter nights fall into the 30s and 40s. Cooler ocean air finds its way in through the mountain passes, yet a run of July heat still leans hard on an air conditioner, and a cold January night is when a weak furnace gives itself away.
The city filled out through master-planned tracts, and the median home here dates from 1978. Over half were built between 1960 and 1979, and two in three are single-family detached houses. In a house of that age the furnace, the ducts and the outdoor unit may each be original, replaced once or replaced at different times, so we check all three before suggesting a fix.
Air Cove HVAC Thousand Oaks is on Windsor Drive. We cover all of Thousand Oaks, Newbury Park, Oak Park and the rest of the Conejo Valley, and we pick up every day, 7 a.m. to 11 p.m. Air Cove HVAC Westlake Village is on Baronsgate Road, and the Westlake Village page explains how the county line changes the permit there.
Heating, cooling and duct services
Areas we cover
Days a week, 7 a.m. to 11 p.m.
Heating and cooling services
Twelve services for Thousand Oaks heating and cooling
Open any card for the full page on that service, from the usual faults to how a visit goes.
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AC RepairWarm vents, frozen refrigerant lines or a condenser that hums and will not spin.
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AC Installation & ReplacementSized to the house, with the Thousand Oaks permit and site plan handled.
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AC Tune-Up & HVAC MaintenanceA check ahead of the summer heat, so a tired part is caught early.
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Furnace & Heater RepairGas furnaces and wall heaters that will not light, cycle off early or run cold.
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Furnace Installation & ReplacementA worn-out furnace swapped for a new one, or for a heat pump.
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Heat Pump Installation & RepairOne electric system for hot valley summers and cool nights.
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Ductless Mini SplitsFor additions, bonus rooms and converted garages the ducts never reached.
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Air Duct CleaningFor dusty registers, pet hair and homes that sat through a smoky fire season.
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Duct Repair & SealingOlder runs checked, reconnected and sealed so they pass the energy test.
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Dryer Vent CleaningLint cleared from the vent line so the dryer runs cooler and dries faster.
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Swamp Cooler RepairPads, float valves, pumps and belts on evaporative coolers.
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Thermostat InstallationWired to suit your heating and cooling, smart or simple.
Pick the symptom
Where does the trouble show up?
Start from what you notice, and we work out which component is responsible.
The air from the vents is warm
A slow refrigerant leak, a weak capacitor or an outdoor coil clogged with dust can each cause it, and each can be repaired on its own.
The furnace lights, then shuts off
A failing igniter, a flame sensor coated in residue or a blocked filter tripping the high-limit switch can stop a gas furnace early. We find which before replacing anything.
A bonus room or garage conversion that never cools
A room added after the house was built may sit beyond the reach of its ducts. A mini split gives that room cooling and heating of its own.
An old system ready to go
We size the new equipment, prepare the site plan the city asks for, file the Thousand Oaks permit and book the energy test.
Replacing a system in Thousand Oaks
The permit, the site plan and the test
Thousand Oaks has its own Building Division, so a changeout inside the city follows Thousand Oaks rules, and the energy test changes with the ZIP code.
A Thousand Oaks permit
The city's Building Division, on Thousand Oaks Boulevard, requires a permit to install or replace a furnace or AC unit in an existing dwelling. Plans go in digitally through the TO/24 portal, and we file them for you.
A site plan for the outdoor unit
An AC changeout needs a site plan showing where the equipment sits, the lot dimensions and how far the unit is from the property line. We measure and draw it as part of the job.
Climate zone 9 in most of the city
The 91360 and 91362 ZIP codes are in climate zone 9, so Title 24 has a HERS rater verify the refrigerant charge on a changeout, on top of testing the ducts.
Newbury Park tests differently
Newbury Park's 91320 ZIP code is in climate zone 6. The duct leakage test still applies there, but the refrigerant charge check does not.
Cost
What moves the price in the Conejo Valley
Two houses on the same street can need very different jobs, and the price follows the house.
How old the equipment is
A house from the 1960s or 1970s may still have its original ducts or furnace, and replacing more than one piece at once changes the scope.
Ducts that pass or fail
Sound ducts can be reused. Leaky or crushed runs need sealing or replacing before the new system can pass the duct test.
Where the new unit can sit
The site plan has to show how far the outdoor unit is from the property line, so a tight side yard can push it to a new spot with a longer line set or a new pad.
What the panel can carry
A bigger system, or a switch from gas heat to a heat pump, can need a new circuit or more capacity than an older panel has. We raise it when we quote.
How it works
How a Thousand Oaks job runs
Call or send the form
Describe the symptom and give us your street. We answer every day, 7 a.m. to 11 p.m.
We check indoors and out
Furnace or air handler, outdoor unit, ducts and thermostat, so the fault is proven before we name it.
You get the answer and the price
Plain language, every option laid out, and a cost you approve before we pick up a tool.
We finish and test it running
The system is run and checked, and the work area cleared, before we leave. Want to write it down first? Send us the details and we call you back.
Where we work
Thousand Oaks, the Conejo Valley and beyond
All of Thousand Oaks and the communities beside it, plus the wider Air Cove HVAC coverage from the Valley to Long Beach.
Questions
Thousand Oaks questions
Does Thousand Oaks require a permit to replace an AC unit?
Yes. The City of Thousand Oaks Building Division has to permit a new furnace or AC unit in an existing dwelling, and an AC changeout also needs a site plan showing how far the unit sits from the property line. Plans are submitted online through the TO/24 portal. We prepare and file both, then arrange the HERS test once the new system is running.
Is the energy test the same in Newbury Park as in the rest of Thousand Oaks?
No. Newbury Park's 91320 ZIP code is in climate zone 6, where a changeout gets the HERS duct test but no refrigerant charge check. The 91360 and 91362 ZIP codes, Westlake Village and Oak Park are in climate zone 9, where both apply. Most of Newbury Park is inside the city, so the permit there usually comes from Thousand Oaks as well.
What is the most common AC problem?
Poor airflow, very often from a dirty air filter, is one of the most frequent. A choked filter can freeze the indoor coil and overwork the blower, and refrigerant leaks, worn capacitors and dirty outdoor coils follow close behind. Change the filter first. If the air still comes out warm, turn the system off so the compressor does not overheat, and call us.
What is the average cost for a new HVAC system?
There is no useful average until the house has been seen, so we price yours after a visit. What moves it here is the size of the system, whether the existing ducts pass the leakage test, a heat pump versus an air conditioner and furnace, the electrical panel, and the permit, site plan and HERS test. Air Cove has a full guide to AC replacement cost, and another on heat pump installation cost for anyone weighing a heat pump.
Do you also work in Newbury Park, Oak Park and Westlake Village?
Yes. We cover Newbury Park, Oak Park, Westlake Village and the rest of the Conejo Valley along with all of Thousand Oaks. Oak Park is unincorporated Ventura County, so its permits come from Ventura County Building and Safety, and the City of Westlake Village uses Los Angeles County Public Works. We file with whichever office serves your address, and the Westlake Village page has the details for that side of the line.
Get in touch
Get your Thousand Oaks heating and cooling back on track
Describe what is going wrong at your place. We will visit, pin down the cause and settle the price with you first.
