Standard Plan
$249/year
- Two annual service (maintenance) visits
- 10% discount on HVAC repairs
- Priority appointments
- Service reminders for upcoming visits
Heat Pump Services in Walnut, CA
Season Control HVAC provides Heat Pumps & Air Handlers for Walnut and the surrounding San Gabriel Valley area, with licensed technicians available 24 hours a day.
Heat Pumps & Air Handlers in Walnut
When a heat pump fails in your Walnut home, you need a company that has seen the problem before. Heat pump issues common to Walnut properties range from refrigerant leaks and compressor failures to airflow problems that leave your system running constantly without reaching the right temperature. For Walnut residents and local businesses counting on a single system for both heating and cooling, a breakdown at any time of year is more than an inconvenience.
Season Control HVAC has been in business since 2001, with over 25 years of HVAC service across Greater Los Angeles. That depth of experience means faster diagnosis, honest recommendations on whether to repair or replace, and installations sized correctly for your property. If you are planning a heat pump project or dealing with an unexpected failure, we are ready to help.
Walnut sits in the San Gabriel Valley, where summer heat can push a heat pump hard during cooling season and mild but cool winters keep the system switching modes regularly. That year-round demand means Walnut residents and local businesses rely on heat pumps more consistently than homeowners in milder coastal areas. Homes in Walnut vary from newer construction with modern ductwork to older properties where system sizing and duct condition directly affect heat pump performance. Choosing the right equipment and maintaining it properly matters here because an undersized or neglected unit will struggle to keep up when temperatures climb. Season Control HVAC serves Walnut as part of our coverage across 143 cities in Greater Los Angeles, and our technicians work in nearby communities like Alhambra, Arcadia, and Azusa as well. Our familiarity with homes throughout the San Gabriel Valley helps us recommend solutions that fit the specific conditions of your property.
- Heat pump repair including refrigerant leak diagnosis and compressor troubleshooting
- Heat pump installation with proper sizing for your home or commercial space
- Scheduled heat pump maintenance to extend equipment life and prevent breakdowns
- Heat pump replacement with guidance on when repair costs no longer make sense
- Year-round heat pump service for both heating and cooling operation
Heat Pumps & Air Handlers in Walnut - FAQ
How do I know whether to repair or replace my heat pump?
If your heat pump is more than 10 to 15 years old, requires frequent repairs, or uses an outdated refrigerant, replacement often makes more financial sense than continued repairs. A technician can evaluate your system's condition, repair history, and efficiency to help you make that decision.
What size heat pump do I need for my Walnut home?
System sizing depends on your home's square footage, insulation, ductwork condition, window exposure, and layout. An HVAC technician performs a load calculation to determine the correct capacity. An oversized or undersized unit will run inefficiently and wear out faster.
How often should I schedule heat pump maintenance?
Because heat pumps handle both heating and cooling, most manufacturers and technicians recommend maintenance at least twice a year. Regular service catches small problems before they become expensive repairs and helps maintain efficient operation throughout the year.
What does it cost to repair a heat pump refrigerant leak?
The cost depends on the location and severity of the leak, the type of refrigerant your system uses, and whether additional components were damaged. A technician needs to inspect the system before providing an accurate estimate.
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 Walnut
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
