Top 10 24 Hour HVAC in San Diego, CA
Quick Answer
Top: Same Day Heating, Cooling, Plumbing (4.8), Friar's Plumbing Heating and AC Repair (4.9), Guthrie & Sons Heating, Air and Solar (4.9)
Why 24-Hour Hvac Service Matters in San Diego, CA
Emergencies don't follow business hours. Whether it's a burst pipe at midnight or a furnace failure during a cold snap, having access to a reliable 24-hour hvac in San Diego, CA can prevent thousands of dollars in damage and keep your family safe.
💡 Quick Tips:
- Ask about after-hours surcharges upfront — some San Diego, CA companies charge flat rates even at night
- Save your top pick's number in your phone before an emergency happens
- Check if the company dispatches their own technicians or uses a call center
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Same Day Heating, Cooling, Plumbing
9771 Clairemont Mesa Blvd Suite E, San Diego, CA 92124, USA
Licensed & InsuredTop Rated
Services: 24 Hour Hvac
2
Anderson Plumbing, Heating & Air
5183 Mercury Point, San Diego, CA 92111, USA
Licensed & InsuredTop Rated
Services: 24 Hour Hvac
3
Friar's Plumbing Heating and AC Repair
5555 Magnatron Blvd Ste G, San Diego, CA 92111, USA
Licensed & InsuredTop Rated
Services: 24 Hour Hvac
Sponsored
4
Smith & Sons Heating and Air Inc.
8859 Balboa Ave STE E, San Diego, CA 92123, USA
Licensed & Insured
Services: 24 Hour Hvac
5
Precision Temperature
11974 Woodside Ave, Lakeside, CA 92040, USA
Licensed & Insured
Services: 24 Hour Hvac
6
Progressive Heating & Air
4828 Ronson Ct, San Diego, CA 92111, USA
Services: 24 Hour Hvac
7
One Hour Heating & Air Conditioning
7310 Miramar Rd #380, San Diego, CA 92126, USA
Services: 24 Hour Hvac
Sponsored
8
United Plumbing Heating Air & Electric
6767 Nancy Ridge Dr Unit C, San Diego, CA 92121, USA
Services: 24 Hour Hvac
9
Mauzy Cooling Heating Plumbing Electrical
1456 Magnolia Ave Ste E, El Cajon, CA 92021, USA
Services: 24 Hour Hvac
10
Action Air Conditioning & Heating
6339 Nancy Ridge Dr #102, San Diego, CA 92121, USA
Services: 24 Hour Hvac
How We Ranked These San Diego Pros
Our rankings are based on a weighted evaluation of five key factors:
- Licensing & Insurance — All listed businesses hold active state licenses verified through official databases.
- Customer Reviews — We aggregate ratings from Google, Yelp, and the BBB, weighting recency and review volume.
- Response Time — Companies offering same-day or 24/7 emergency service score higher.
- Pricing Transparency — Businesses who offer flat-rate pricing or free estimates rank above those with opaque billing.
- Experience & Longevity — Years serving the San Diego market and breadth of services factor into overall reliability.
Rankings are reviewed quarterly. Have a correction? Contact us.
Frequently Asked Questions
Best 24 hour hvac in San Diego?
Top: Same Day Heating, Cooling, Plumbing (4.8), Friar's Plumbing Heating and AC Repair (4.9), Guthrie & Sons Heating, Air and Solar (4.9).