🎉 Limited Time Offer: Free Estimates and Free Second Opinions!
Contact UsOwner-Operated | Licensed | 24/7 Emergency Service
Serving North San Diego: 92127, 92128, 92129, 92130, 92064, 92067 & Surrounding Areas
We fix systems, not just sell replacements
We identify and repair specific failed components rather than recommending expensive full system replacements.
Dual-licensed expertise means accurate diagnosis the first time, saving you time and money.
We only recommend replacements when repairs aren't cost-effective. Your trust matters more than a quick sale.
Comprehensive HVAC & Plumbing Solutions
HVAC and plumbing emergencies don't wait for business hours. Neither do we.
Emergency Line: (858) 630-4822Licensed, insured, and committed to your satisfaction
C-20 HVAC & C-36 Plumbing
License #1138650
Comprehensive liability and workers' compensation coverage for your protection
Same-day service available
Emergency response within 2 hours
100% satisfaction guaranteed on all repairs and installations
Direct access to the owner on every job for personalized service
Your neighbors trust us—see why we're North San Diego's choice
North American Technician Excellence certified technician
Better Business Bureau accredited with ethical business practices
Real feedback from satisfied North San Diego homeowners
"Other companies wanted to replace my entire AC system. SD Heating diagnosed the actual problem—a failed capacitor—and had it fixed in an hour for a fraction of the cost. Honest and skilled!"
Michael R.
Rancho Bernardo (92127)
"Emergency water heater leak on a Sunday night. He answered immediately and was at my house within 90 minutes. Fixed the leak and explained everything clearly. This is the kind of service you can trust."
Jennifer L.
4S Ranch (92127)
"Had an intermittent AC issue that three other companies couldn't figure out. He diagnosed it in 20 minutes—a faulty pressure switch. His dual licensing really shows in his expertise. Highly recommend!"
David K.
Carmel Valley (92130)
We stand behind our work with industry-leading guarantees
If you're not completely satisfied with our work, we'll make it right—no questions asked. Your satisfaction is our top priority.
All repairs and installations come with a comprehensive warranty. Parts and labor covered for your peace of mind.
We respect your time. Scheduled appointments are kept, and we'll call if we're running late. Emergency service within 2 hours.
No surprises. We provide clear, written estimates before starting any work. You'll know exactly what to expect.
Call now for emergencies or request a free quote
Emergency Line (24/7)
(858) 630-4822Email Us
[email protected]