5.0 on Google Canyon Country (888) 960-6003
HVAC Installation in Canyon Country

Canyon Country Local

5.0 from 1 Google reviews

HVAC Installation in Canyon Country

Full-system installs for Canyon Country homes, furnaces, AC, heat pumps, and mini splits done right the first time.

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HVAC technician inspecting and documenting an air conditioning unit installation during a service call at a residential property.

Canyon Country HVAC Installation, Every System

HVAC installation in Canyon Country is what Stay Cool Air Conditioning and Heating does, covering furnaces, air conditioners, heat pumps, mini split systems, and full duct work for homes throughout Santa Clarita and the surrounding valley. David Michael Medina, the owner and the person on the truck, holds CA HVAC contractor license #1036487 and has more than 25 years of industry experience behind every install. If your system is aging out or you're adding new construction, call (888) 960-6003 and get it on the schedule.

What drives installation cost isn't the brand name on the unit. It's the size of your home, the condition of your existing duct work, the type of system you're replacing (or starting fresh), and access to the install location. A straight swap on an existing curb with existing gas and electrical runs faster and costs less than a new-construction install where our crew runs fresh electrical with a new disconnect, connects the gas line, and sets the condensate drain from scratch. Duct work condition matters too: a new system pushing air through leaking ducts loses efficiency before it ever runs a full cycle. Every job is different. Contact Stay Cool Air Conditioning and Heating for an accurate estimate.

What Stay Cool Installs

One contractor handles every system type, no subcontracting, no hand-offs.

Maybe you need an air conditioner replacement before the summer heat wave. Or maybe you need a furnace installation for your new construction project. Stay Cool Air Conditioning and Heating is here to help with all your HVAC installation needs. From furnace to air conditioning installation, our team does it all skillfully.
  • Heat pumps, furnaces and duct work
  • Split and mini-split systems
  • High-efficiency air cleaners
  • Voice-activated thermostats
  • High-efficiency AC and heating systems
Three HVAC business representatives posing at an outdoor event tent.

Recent Installs

HVAC Installations We've Completed

These are real jobs, not stock photos.

Commercial Rooftop, Chatsworth

Another commercial rooftop in Chatsworth received a full HVAC installation with a new York package unit. We mounted it on the curb, ran gas and electrical, and supported the lines on rooftop blocks. Looking for AC installation on a commercial property? Get a quote from Stay Cool Air Conditioning and Heating.

HVAC technician inspecting a programmable thermostat during an in-home service call.

Rooftop Exhaust Fan, Agoura Hills

This HVAC installation in Agoura Hills involved mounting a new rooftop exhaust fan on a commercial building. Our crew secured the fan to the curb for reliable ventilation. Want a trusted HVAC contractor for ventilation upgrades? Call Stay Cool Air Conditioning and Heating to plan your project.

Air filter products including MERV-rated pleated filters and KOCH brand filters displayed in a fanned arrangement.

Package Unit Changeout, Glendale

A fresh HVAC installation wrapped up in Glendale with a new package unit serving the second floor of a commercial building. We set it on the existing curb and tied in the condensate drain. Planning an AC installation for your property? Book Stay Cool Air Conditioning and Heating for a smooth changeout.

Package Unit Install, Chatsworth

We completed an HVAC installation in Chatsworth by setting a new York package unit on a commercial rooftop. Our crew ran fresh electrical with a new disconnect and connected the gas line. Need an HVAC contractor for your building? Call Stay Cool Air Conditioning and Heating to get on the schedule.

Why Canyon Country Installs Aren't Generic

Canyon Country sits inland, away from any coastal breeze, and the Santa Clarita Valley regularly pushes past 100 degrees in July and August. That heat load means system sizing here isn't a guess you copy from a national chart. A unit that's undersized runs constantly and still can't hold temperature. Oversized units short-cycle, leaving humidity problems and components that wear out early. The elevation and desert conditions also affect refrigerant pressure and compressor load in ways a technician unfamiliar with this valley might miss. David has been working these hills long enough to size systems against actual Canyon Country conditions, not generic Southern California averages. That specificity is why the system we install performs, and why it lasts. Curious where to start? Our HVAC maintenance guide explains what a well-matched system should do year over year.
HVAC technician discussing air conditioning unit installation with a homeowner in a residential driveway

Why Stay Cool

One Owner, One License, One Phone Number

When Denise Soto called Stay Cool during a heat wave, David and his crew installed a full AC and furnace in four hours. That's the standard, not the exception.

We don't subcontract. The person who picks up (888) 960-6003 is the person who shows up. David Michael Medina carries CA license #1036487 and has been doing this work for more than 25 years. Stay Cool Air Conditioning and Heating has a 5-star Google rating. We won't recommend a full replacement when a repair is the right call, and we won't hand your job to a stranger.
CA License #1036487
C-20 Warm-Air Heating, Ventilating and Air-Conditioning
Owner on every job
David Medina, not a dispatcher-routed crew
Full-system capability
AC, furnace, heat pump, mini split, duct work, air cleaners, thermostats
5-star Google rating
1 verified review, building from a real foundation

What Customers Say

5.0on Google

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“The owner David came over and installed the air conditioning and furnace in record time, 4 hours. This was during a heat wave. He and his crew were professional and courteous. They are a great family run business 😊.”
Denise Soto5 stars

HVAC Installation Questions, Answered Straight

What should Canyon Country homeowners know before scheduling HVAC installation?
Canyon Country's inland desert climate demands more from a system than coastal Southern California towns. Before scheduling, know the square footage of your conditioned space, whether your existing duct work is in good shape, and the age of your electrical panel. These three factors will shape which system makes sense and what the install involves. David can walk you through it on the phone before you commit to anything.
How long does a new HVAC system installation typically take?
A straight swap on an existing system with the curb and connections already in place can run four to six hours for a full AC and furnace, as Denise Soto's install showed. New construction or a first-time install that requires running fresh electrical, gas, and condensate lines takes longer. David will give you a realistic timeframe before work starts, not after.
What's the difference between replacing your entire system versus just the AC or furnace?
Replacing only one component can work when the other is relatively new and efficient, but mismatched systems often run less efficiently than a matched pair. If your furnace is 18 years old and your AC just failed, putting a new AC on an aging furnace means you'll likely be doing this again in two or three years. We'll tell you honestly which route makes more sense for your situation.
Why do HVAC installation costs vary so much between quotes?
Scope accounts for most of it. A quote that includes new electrical with a disconnect, fresh gas line, new duct work, and a high-efficiency air cleaner will cost more than a quote for a straight unit swap. Make sure you're comparing the same scope before deciding on price. Any contractor who won't explain what's in their quote isn't worth hiring at any number.
What size HVAC system do I need for my Canyon Country home?
Sizing depends on square footage, ceiling height, insulation quality, window area, and the specific sun exposure your home gets. Canyon Country's east-facing slopes and valley floor homes have different load profiles. A properly sized system is calculated with a Manual J load calculation, not a square-footage rule of thumb. We size to your home, not to a shortcut. Read more in our guide on how to choose the right AC size.
What is the average lifespan of an HVAC system in this climate?
In a valley climate like Canyon Country, where systems run hard from May through October and again during winter cold snaps, well-maintained AC and furnace equipment typically lasts 15 to 20 years. Systems that skip annual maintenance or run undersized for the load wear out faster. A regular maintenance plan is the single best thing you can do to protect a new install.
What time of year is the cheapest to replace an HVAC system?
Late fall and early spring tend to have lighter demand for HVAC installs, which means more scheduling flexibility. Summer installs in Canyon Country are urgent by nature. If you have a system that's limping along, getting it replaced before the heat wave starts in June is smarter than calling when it's already 105 degrees and every contractor is backlogged. Every job is different. Contact Stay Cool Air Conditioning and Heating for an accurate estimate.

Ready to Schedule Your HVAC Installation?

Call (888) 960-6003 to talk through your project with David directly. No dispatcher, no sales script. Just a straight conversation about what your home needs and what the install involves.

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★★★★★

The owner David came over and installed the air conditioning and furnace in record time, 4 hours. This was during a heat wave. He and his crew were professional and courteous. They are a great family run business 😊.
Denise S., Google review

No obligation

By submitting this form you agree that we may contact you about your request and share your name and email address with partner companies for email marketing. We never share your mobile number or text message consent with third parties or affiliates for marketing or promotional purposes.