Top-rated independent heating and cooling across California's Central Valley and the Sierra foothills
HVAC Repair in Simi Valley, CA — Local Techs, One Call
If your house is not holding temperature, we can help. We handle HVAC repair in Simi Valley on air conditioners, furnaces, heat pumps and the ductwork tying them together, and the first step is a phone call or the quote form so we can hear what the system is doing. Simi Valley summers run hot and dry, and the Santa Ana winds pack outdoor coils with dust and leaf litter until a unit runs long and still falls behind. Before you call, check that your thermostat is set correctly and the filter is not loaded. We take it from there.
Call (888) 381-2953- A real person answers
- Open 7 days
- Written quote before work starts
Taking calls until 5:00 PM PT
What is your system doing in Simi Valley?
Find your service below, or skip it and describe the problem by phone.
An independent HVAC service company covering air conditioning repair, heating repair, HVAC installation and tune-ups.
AC Repair
Air conditioners blowing warm, short-cycling or refusing to start
Furnace Repair
Furnaces with no heat, short cycling or a locked-out control board
Heat Pump Repair
Heat pumps that will not heat, stick in defrost or run nonstop
AC Installation
New central air, replacements and ductless installations
Furnace Installation
New gas and electric furnaces, replacements and upgrades
Ductwork Repair
Leaking ducts, weak airflow and rooms that never get comfortable
HVAC Maintenance
Seasonal tune-ups for cooling and heating systems
Duct Cleaning
Air duct, vent and register cleaning
Thermostat Installation
Smart thermostats, replacements and zoning controls
Mini-Split Repair
Ductless mini-splits and multi-zone systems
Indoor Air Quality
Air purifiers, humidifiers, dehumidifiers and ventilation
HVAC repair in Simi Valley, the local picture
We handle air conditioning repair, heating repair and full system replacements for Simi Valley homeowners, and the fastest next step is to call us with what your thermostat is doing and what you hear from the outdoor unit. Simi Valley sits in a pocket that runs hotter than the coast, with triple-digit stretches in July and August and dry Santa Ana wind that packs dust and leaf litter into condenser coils. Winter nights drop into the thirties, so a furnace that sat idle since March gets asked to work on the first cold evening and that is when we hear about it. A lot of the housing here is 1960s through 1990s tract construction with split systems, gas furnaces in the garage or a hall closet, and long duct runs through a hot attic. We check airflow and static pressure before we condemn a compressor, because a choked filter and crushed flex duct look like a refrigerant problem from the thermostat.
Most of Simi Valley went up during the big postwar and 1960s through 1980s tract boom, with stucco single-story and two-story homes on slab, plus hillside custom houses added later. That means a lot of original ducting in hot attics, aging split systems, and returns that were sized for milder summers than we get now.
Day to day we are on Highway 118, Los Angeles Avenue, First Street and Madera Road.
Simi Valley ZIPs & nearby cities we cover
From Simi Valley we also cover Moorpark, Thousand Oaks, Camarillo, Chatsworth, Northridge, Santa Clarita and the surrounding Ventura and northwest Los Angeles County communities.
- 91308
- 91309
- 91311
- 91313
- 91319
- 91320
- 91326
- 91358
- 91359
- 91360
- 91361
- 91367
Simi Valley areas we cover
- Wood Ranch
- Big Sky
- Texas Tract
- Santa Susana Knolls
- Indian Hills
- Bridle Path
- White Oak
- Presidential Estates
- Sinaloa Lake
- Alamo Heights
Nearby cities we also cover
What Simi Valley requires, and what it may pay back
Homes in Simi Valley are served by Southern California Edison and SoCalGas.
SCE residential efficiency rebates and SoCalGas residential rebates are the programmes worth checking. Terms move, so confirm the current ones with the utility and we will point you at the paperwork.
Replacements fall under California Title 24, Part 6 and normally need a permit, with HERS verification and CF2R/CF3R registration on most changeouts. City of Simi Valley Building and Safety Division handles them.
The federal 25C Energy Efficient Home Improvement Credit applies to qualifying equipment, and the efficiency tier it requires is worth checking before you choose a system.
How we compare to other HVAC companies in Simi Valley
| Central Valley Air | Big-box repair chains | Handyman listings | |
|---|---|---|---|
| Written quote before any work | ✓ | ✕ | ✕ |
| Live answer seven days a week | ✓ | ✕ | ✓ |
| Every major brand, gas or electric | ✓ | ✓ | ✕ |
| Independent, no manufacturer quotas | ✓ | ✕ | ✓ |
| Crews familiar with homes like yours | ✓ | ✕ | ✓ |
The same on every visit
The quote comes first, in writing
Covering 123 cities across California, Nevada.Phones answered by people
Open 7 days, 8:00 AM to 5:00 PM PT.Independent of every manufacturer
Carrier, Trane, Lennox, Goodman and more. We are not an authorized dealer for any of them.HVAC repair in Simi Valley — quick answers
How soon can you get to my house in Simi Valley?
Call us in the morning and we can usually get a technician to a Simi Valley address the same day or the next, depending on how the heat wave is running. During the first big AC push in June and the first cold snap in November we book up fast, so earlier in the day is better. Tell us whether the system is blowing warm air, not turning on at all, or tripping the breaker, and we will bring the right parts on the truck.
Do you work in the towns around Simi Valley?
Yes. We take calls in Moorpark, Thousand Oaks, Camarillo, Santa Clarita and over the hill into Chatsworth and Northridge. If you are unsure whether your street falls in our route, give us the cross streets and we will tell you straight away instead of leaving you waiting.
What does a repair visit cost?
Everything gets quoted in writing first, the visit, the parts, the labor, and work starts only when you approve.
Which brands do you service?
As an independent company we service every major brand, from Carrier and Trane to Lennox, Goodman and Rheem, gas and electric alike.
How it works
- Step 1
Tell us the symptom
Call or fill in the quote form. We ask what changed, when it started, and what the thermostat reads. That tells us whether to bring parts for a cooling fault or a heating fault.
- Step 2
We diagnose on site
A technician checks the thermostat, the electrical side, airflow through the filter and coil, refrigerant pressures, and the outdoor unit. You get told what failed and why, in plain words, before anything is replaced.
- Step 3
Repair and verify
We make the repair, then run the system and measure the results at the vents. If a part needs ordering, we say so and give you a realistic window instead of a vague promise.
- A real person answers
- Open 7 days
- Written quote before work starts
Why homeowners call us
- Built for real valley heatWe work in areas where afternoons sit above 110 degrees and systems run for months without a break. That shapes how we size repairs, check capacitors and contactors, and judge whether a compressor is genuinely done.
- Attic and package unitsPlenty of homes across the region run attic air handlers or rooftop package units instead of a garage furnace and a side-yard condenser. We are used to the access, the duct runs, and the drain issues those setups bring.
- Dust and debris we expectAg dust, cottonwood fluff and grass clippings pack condenser coils and starve a system of airflow. We clean what we find and show you the difference, rather than adding refrigerant to a unit that just could not breathe.
- Heating too, not only ACFurnace repair, heat pump faults and no-heat calls get the same attention as summer work. Ignition problems, cracked or failing components and short cycling all get diagnosed before we recommend anything larger.
- All major brands, gas & electricFrom Carrier and Trane to Lennox, Goodman, Rheem and Bryant, serviced independently.
- Straight answersWhen a replacement beats a repair, we tell you, sometimes before we roll a truck.
What we cover in Simi Valley
A failing system does not get cheaper by waiting
A part on its way out usually takes something more expensive with it. Getting started takes about a minute.
- A real person answers
- Open 7 days
- Written quotes
- All major brands
- Gas & electric
Rather not call? Get a free quote →