Best HVAC Companies in San Luis Obispo, CA (2026)

Looking for a trusted hvac company in San Luis Obispo, CA? We've compiled 5 verified hvac service providers in the San Luis Obispo area. Average rating: 4.8 stars across 14 customer reviews. Compare hvac companies, read real reviews, and get free quotes from local pros.

5 contractors14 reviews4.8★ avg
#1
SeaBay Building Group
25 NorCal Score
5★★★★★(3 reviews)

1011 Pacific St, San Luis Obispo, CA 93401, USA

#2
R
25 NorCal Score
5★★★★★(1 reviews)

4110 Horizon Ln # A, San Luis Obispo, CA 93401, USA

★★★★★Family Gray

Bill tuned up our AC in a jiffy. He takes pride in his work and is a good value. Anyhow, Rietkerk Heating and Air Condition is the kind of company you want to ...

#3
3C Engineering, Inc.
25 NorCal Score
5★★★★★(2 reviews)

1500 Palm St, San Luis Obispo, CA 93401, USA

★★★★★Cheyenne Clark

Wow! Truly impressed with the team efforts at 3C Engineering! I have spoken to a handful of workers, but one seemed to truly be helpful in my plumbing redesign....

#4
A
25 NorCal Score
5★★★★★(1 reviews)

3450 Sacramento Dr # A, San Luis Obispo, CA 93401, USA

★★★★★Gilbert Saucedo

Professional reliable and affordable 👌

#5
A & J Refrigeration
28 NorCal Score
3.9★★★★(7 reviews)

4096 Horizon Ln # A, San Luis Obispo, CA 93401, USA

America Hustle

very horrible business wont take any new business to business and didnt even want to refer someone else why be in business then....

What San Luis Obispo Customers Say About Local HVAC Pros

★★★★★5/5

Bill tuned up our AC in a jiffy. He takes pride in his work and is a good value. Anyhow, Rietkerk Heating and Air Condition is the kind of company you want to do business with.

Family Grayre: Rietkerk Heating & Air Conditioning
★★★★★5/5

Wow! Truly impressed with the team efforts at 3C Engineering! I have spoken to a handful of workers, but one seemed to truly be helpful in my plumbing redesign. I have struggled wi...

Cheyenne Clarkre: 3C Engineering, Inc.

HVAC Services Available in San Luis Obispo, CA

Local hvac companies in San Luis Obispooffer a range of services. Here's what you can expect:

How to Choose a HVAC Company in San Luis Obispo

Finding a reliable hvac company in San Luis Obispo, CA doesn't have to be stressful. Here are the key things to look for when hiring a hvac service provider:

  • Check licensing and insurance — California requires hvac companies to carry proper insurance. Verify their credentials before hiring.
  • Read customer reviews — Look for hvac services in San Luis Obispo with consistently high ratings (4+ stars) and detailed reviews from real customers.
  • Get multiple quotes — Compare at least 2–3 hvac companies in San Luis Obispo to ensure fair pricing. Be wary of quotes significantly below market rate.
  • Ask about guarantees — Reputable hvac companies stand behind their work with satisfaction guarantees or warranties.
  • Local expertise mattersSan Luis Obispo is known for charming college town (cal poly) with a mix of historic adobes, bungalows, and newer homes. Choose a hvac company familiar with local property types and conditions.

Frequently Asked Questions About HVAC in San Luis Obispo

How much does AC repair cost in San Luis Obispo?+
AC repair in the San Luis Obispo area typically costs $150–$650 depending on the issue. Common fixes like refrigerant recharge run $200–$400, while compressor replacement can be $800–$2,000. We provide upfront pricing before any work begins.
How quickly can you come for an AC emergency?+
We offer same-day and emergency AC repair across San Luis Obispo, CA. During peak summer months, our typical response time is 2–4 hours for emergency calls in the San Luis Obispo metro area.
How much does a new AC cost in San Luis Obispo?+
A new central AC system in the San Luis Obispo area typically costs $4,500–$15,000 installed, depending on home size, efficiency rating, and brand. Heat pump systems eligible for SMUD rebates can reduce your out-of-pocket cost by $1,500–$3,000.
What SMUD rebates are available for AC replacement?+
SMUD currently offers up to $3,000 in rebates for qualifying heat pump installations. Additional federal tax credits of up to $2,000 may also apply for high-efficiency systems. We handle all rebate paperwork for you.
Are heat pumps worth it in San Luis Obispo?+
Heat pumps are excellent for San Luis Obispo's climate. They provide efficient cooling in summer and heating in winter, and with SMUD rebates up to $3,000 plus federal tax credits up to $2,000, the payback period is typically 5–8 years.
How much do heat pumps save on energy bills?+
Heat pumps can reduce heating costs by 30–50% compared to gas furnaces and cooling costs by 20–30% compared to standard AC units. SMUD customers see average annual savings of $400–$800.

Are you a HVAC company in San Luis Obispo?

Join NorCal Repairs — get listed free or upgrade to premium for exclusive leads.

Sign Up Today

Get a Free HVAC Quote in San Luis Obispo

Describe your project and we'll connect you with a licensed hvac contractor.

1
2

Get Your Free Quote

Related Services in San Luis Obispo

HVAC Contractors in Nearby Cities