Standard Plan
$249/year
- Two annual service (maintenance) visits
- 10% discount on HVAC repairs
- Priority appointments
- Service reminders for upcoming visits
AC Installation & Replacement in Pasadena
Season Control HVAC provides AC Installation & Replacement for Pasadena and the surrounding San Gabriel Valley area, with licensed technicians available 24 hours a day.
AC Installation & Replacement in Pasadena
When Pasadena homes and businesses need AC installation and replacement work done right, the decision comes down to experience and speed. Season Control HVAC has been family-run since 2001, bringing over 25 years of HVAC service across Greater Los Angeles to every project we take on. Whether you are replacing an aging system that no longer keeps up with summer heat or installing air conditioning in a property that has never had it, our team delivers quick diagnosis and a proven track record you can count on.
We handle full system sizing, equipment selection, and professional installation so you can make a confident decision without second-guessing. Pasadena homeowners and light commercial property owners planning an AC upgrade deserve straightforward answers and reliable work from a contractor who shows up ready. Contact us to start comparing your options today.
Pasadena homes and light commercial properties present a wide range of AC installation scenarios. Older homes may lack existing ductwork, making ductless mini split installation a practical solution. Larger properties often need careful load calculations to ensure proper system sizing before any equipment is ordered. Hot summers in the San Gabriel Valley mean your air conditioner is not optional, and choosing the wrong system costs you in comfort and energy bills for years. Season Control HVAC works year-round on AC installation and replacement projects throughout Pasadena and neighboring communities like Alhambra, Arcadia, and Azusa. We are licensed (CA #795799) and rated 4.9 by our customers. Our approach focuses on helping you understand the full scope of installation, from equipment to ductwork modifications, so you can compare quotes with clarity rather than confusion. Every job is handled by our own technicians, not subcontractors.
- Complete AC installation for residential and light commercial properties, including system sizing and equipment selection
- AC replacement for aging or underperforming units with guidance on efficiency upgrades
- Ductless mini split installation for homes without existing ductwork or for targeted cooling needs
- Full-scope HVAC installation including ductwork evaluation, electrical connections, and thermostat setup
- Commercial HVAC installation and replacement tailored to Pasadena business properties
AC Installation & Replacement in Pasadena - FAQ
Should I install a new AC system myself or hire a professional?
AC installation involves refrigerant handling, electrical work, and precise system sizing that require professional licensing and training. Improper installation can void manufacturer warranties, reduce efficiency, and create safety hazards. A licensed HVAC contractor ensures the system is correctly matched to your space and installed to code.
How do I know if I need AC replacement or just a repair?
If your system is more than 15 years old, requires frequent repairs, or no longer cools your space effectively, replacement is typically more cost-effective than continued repairs. We evaluate your current equipment and provide honest recommendations so you can make the best decision for your situation.
What is involved in sizing an AC system for my Pasadena home?
Proper sizing requires a load calculation that accounts for your home's square footage, insulation, window exposure, ceiling height, and other factors. An oversized or undersized system leads to higher energy costs and uneven cooling. We perform this assessment before recommending any equipment.
Is a ductless mini split a good option for older homes?
Ductless mini splits are an excellent choice when adding ductwork is impractical or too costly. They provide efficient cooling to individual rooms or zones without the expense of a full duct system. We can help you determine whether a ducted or ductless solution fits your property best.
Honest pricing. Emergency response.
Season Control HVAC has served Greater Los Angeles since 2001. We show up on time, explain the issue clearly, and fix it right the first time.
Emergency Service
Available days, nights, weekends, and holidays. Same-day appointments in most service areas.
Licensed, Bonded, and Insured
California contractor license #795799. Bonded and fully insured for residential and commercial work.
Competitive Pricing
We beat large chain quotes. No hidden fees, no surprise charges. Financing available for larger jobs.
25+ Years in Business
Serving Greater Los Angeles since 2001. Over 300 five-star reviews across Google and Yelp.
30-Minute Arrival Call
Your technician calls 30 minutes before arrival so you know exactly when to expect us.
All of Southern California
Greater Los Angeles, Ventura County, and Orange County. We reach most locations within 2 hours.
720+ Reviews Across Google, Yelp, and HomeAdvisor
4.9
Google Stars
4.5
Yelp Stars
4.9
HomeAdvisor Stars
720+
Total Reviews
Real feedback from homeowners and businesses across Southern California.
“I cannot speak highly enough about my experience with Seasons Control. From the initial consultation to the final installation, the entire process was seamless and exceeded expectations. Tomar was truly exceptional. He took the time to carefully listen to all of my concerns and specific needs for both my daughter and me. His attention to detail, professionalism, and genuine care made all the difference. The installation crew, led by Pablo, delivered outstanding workmanship. Their communication was clear and timely throughout the entire project. I appreciated their integrity and commitment to doing the job right. They treated our home with care and respect, and the end result was high-quality work that we can trust. I highly recommend Seasons Control to anyone looking for a company that combines technical expertise with excellent customer service. Thank you, Tomar and Pablo, for making this such a positive and stress-free experience. Thank You!”
“Tomer was on time, and very quickly diagnosed our problem. We have an air conditioner that seemed to have a leak and he gave us all scenarios, and explained everything until we understood how it worked and what we could do in the event of anything else happening to it. I believe he saved us money thanks to his great communication. Now, we understand the unit that we currently have, and what all our options are. Tomer gave us a feeling of relief, because he's definetinely a pro at this. We will be using this company again after our experience with Season Control Hesting & Air Conditioner. Like Tomer said "Now YOU control the air, not the AIR controlling you!" Lol!! Thanks again Tomer!”
“I have recently replaced an almost 30-year-old HVAC with this servicer through multiple quotations. I am so glad to make the right call. Its quotation is very competitive and the technician(Eric) is well-experienced and knowledgeable in walking me through the whole process in detail. Upon installation is complete, they did thorough testing to check if everything went well; and called me a few days later to follow up with the performance of the unit. I could not be happier with this smooth transaction.”
Serving All of Southern California
From the San Fernando Valley to Orange County, our technicians reach most locations within 60 minutes.
San Fernando Valley
Canoga ParkVan NuysWoodland HillsNorthridgeSherman Oaks
Greater Los Angeles
Los AngelesBeverly HillsSanta MonicaWest HollywoodCulver City
South Bay
TorranceRedondo BeachManhattan BeachHermosa BeachLong Beach
San Gabriel Valley
PasadenaArcadiaMonroviaAlhambraPomona
Southeast LA
DowneyNorwalkCerritosWhittierBellflower
Ventura County
Thousand OaksSimi ValleyCamarilloOxnardVentura
Orange County
AnaheimIrvineHuntington BeachNewport BeachFullerton
HVAC maintenance plans in Pasadena
Scheduled service catches wear early, keeps equipment running reliably, and gives your household priority access when service is needed.
Umbrella Plan
$349/year
- Two annual service (maintenance) visits
- 20% discount on HVAC repairs
- Service call fee waived
- Priority appointments
- Apply the cost of repairs toward a system replacement (within 12 months, up to $1,000)
- Service reminders for upcoming visits
