About
San Diego National Systems has been proudly serving the San Diego, California area since 2009. Our team of licensed technicians provides expert heating, cooling, and ventilation services for both residential and commercial properties. We are committed to delivering top-quality workmanship, transparent pricing, and exceptional customer service on every job.
Services
- Duct CleaningUSD 330–426 · ESTIMATE
- Preventive MaintenanceUSD 288–383 · ESTIMATE
- Radiant HeatingUSD 115–180 · ESTIMATE
Brands We Work With
Credentials
- License: LIC-82658-US Verified(California CSLB)
- Insurance: Not verified
- Background check: —
- Employees: 51-100
- Service radius: 45 km
Reviews (12)
- ★★★★★Highly recommend
San Diego National Systems did an amazing job. The technician arrived on time, was very knowledgeable, and fixed the issue quickly. Fair pricing too.
- ★★★★☆Reliable and fair
San Diego National Systems diagnosed and fixed our heating issue when two other companies couldn't figure it out. True experts.
- ★★★★★Good experience
Called San Diego National Systems for an emergency repair and they were here within an hour. Professional, courteous, and got everything working again.
- ★★★★★Would use again
The team from San Diego National Systems was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.
- ★★★★★Impressed
San Diego National Systems did an amazing job. The technician arrived on time, was very knowledgeable, and fixed the issue quickly. Fair pricing too.
- ★★★★★Outstanding service
San Diego National Systems diagnosed and fixed our heating issue when two other companies couldn't figure it out. True experts.
- ★★★★★Great service!
Called San Diego National Systems for an emergency repair and they were here within an hour. Professional, courteous, and got everything working again.
- ★★★★★Excellent work
San Diego National Systems did an amazing job. The technician arrived on time, was very knowledgeable, and fixed the issue quickly. Fair pricing too.
- ★★★★★Reliable and fair
San Diego National Systems diagnosed and fixed our heating issue when two other companies couldn't figure it out. True experts.
- ★★★★★Would use again
We have used San Diego National Systems for years and they never disappoint. Honest pricing, quality work, and they always clean up after themselves.
- ★★★☆☆Friendly and efficient
The team from San Diego National Systems was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.
- ★★★★★Five stars
San Diego National Systems did an amazing job. The technician arrived on time, was very knowledgeable, and fixed the issue quickly. Fair pricing too.