HVAC ยท Rancho Santa Margarita, California
Golden-hour
service.
Sunset Heating & Cooling is family owned and operated, serving Rancho Santa Margarita since 2016. Founder Abe Fierro has 24 years in the trade and is on every job site.
Proof, not promises
Real work. Real difference.
Drag the handle. This is one of our recent full system replacements in Rancho Santa Margarita: old unit out, new Bryant in, same afternoon.
Photos from an actual Sunset Heating & Cooling job. No stock, no staging.
What we do
Cooling, heating, and everything between.
One family crew for the whole system. Honest assessments first, quality workmanship always.
Air conditioner repair
Any make or model. A $89 diagnostic finds the real problem, and the fee is waived when you approve the repair.
Air conditioning installation
New high-efficiency systems, sized right for your home and installed by the owner himself.
AC tune-up
Get your cooling set for summer. Regular checks extend equipment life and keep energy bills down.
Furnace repair
A full review of your heating system, then whatever it takes to keep your house warm and efficient.
Furnace installation
New high-efficiency furnaces installed right here in Rancho Santa Margarita.
Furnace tune-up
An annual checkup catches small issues before they turn into big ones, and boosts efficiency.
Heat pump services
Efficient year-round comfort from one system. Service, repair, and replacement.
Thermostat and refrigerant
Smart controls, refrigerant leak fixes, and a proper charge for the system you already own.
One flat diagnostic fee covers the full visit and an honest assessment. Approve the repair and the $89 disappears from your bill. Replacement estimates are always free.
Who shows up
Abe Fierro. On every job.
Sunset Heating & Cooling is family owned and operated. Founder Abe Fierro has spent 24 years in the HVAC industry, and he is personally on every job site.
That is the whole business model: honest assessments, quality workmanship, and reliable solutions, standing behind the work with integrity. No sales crew, no hand-offs.
- California license #1016850: licensed, bonded, insured
- Serving Rancho Santa Margarita since 2016
- Flat-rate pricing, agreed before work starts
A recent Bryant install, Rancho Santa Margarita.
How it works
From first call to fixed.
Call or message
Reach us at (949) 302-3473 or Sunset-air@outlook.com. A real person answers.
$89 diagnostic
We find the actual problem and tell you straight. The fee is waived with any repair.
Flat-rate price
You approve the exact price before any work starts. No surprises on the invoice.
Fixed right
Quality workmanship by the owner, backed by a family name and license #1016850.
Where we work
From the foothills to the coast.
Based in Rancho Santa Margarita, keeping South Orange County comfortable.
Good to know
Asked often.
$89 for a full diagnostic visit. If you approve the repair, the $89 is waived and you only pay for the work.
No. Estimates for a full HVAC system replacement are completely free.
Yes. Sunset Heating & Cooling is licensed, bonded, and insured in California, license #1016850.
Yes. We service, repair, and install all major makes and models of air conditioners and furnaces.
We are based in Rancho Santa Margarita and keep our schedule close to home. Call (949) 302-3473 and we will get you the earliest opening we have.
We cover Rancho Santa Margarita and the surrounding South Orange County communities listed above. Not sure if you are in range? Call and ask.
Ready when you are.
(949) 302-3473Free replacement estimates. $89 diagnostic, waived with any repair.
Family owned since 2016 · Lic #1016850 · Rancho Santa Margarita, CA