About
Locally owned and operated, Nelson ThermalTech Direct is your trusted source for professional HVAC installation, repair, and maintenance in San Diego and the greater California region. With over 2 years of experience, our certified technicians handle everything from emergency AC repairs to complete system replacements.
Services
- Heat Pump ServicesUSD 198–327 · ESTIMATE
- Ductless Mini-SplitUSD 321–372 · ESTIMATE
- Duct InstallationUSD 178–510 · ESTIMATE
- Energy AuditsUSD 281–758 · ESTIMATE
- VentilationUSD 311–610 · ESTIMATE
Brands We Work With
Credentials
- License: LIC-67693-US Verified(California CSLB)
- Insurance: Verified
- Background check: Passed
- Employees: 6-10
- Service radius: 16 km
Reviews (7)
- ★★★★★Great service!
Nelson ThermalTech Direct did an amazing job. The technician arrived on time, was very knowledgeable, and fixed the issue quickly. Fair pricing too.
- ★★★★★Highly recommend
Nelson ThermalTech Direct diagnosed and fixed our heating issue when two other companies couldn't figure it out. True experts.
- ★★★★☆Good experience
After getting quotes from several companies, we went with Nelson ThermalTech Direct and glad we did. Best price and best service.
- ★★★★★Impressed
Outstanding customer service from start to finish. Nelson ThermalTech Direct went above and beyond to make sure we were comfortable.
- ★★★★★Would use again
After getting quotes from several companies, we went with Nelson ThermalTech Direct and glad we did. Best price and best service.
- ★★★★☆Friendly and efficient
Nelson ThermalTech Direct installed a new furnace for us last month. Great communication throughout the process and the crew was very respectful of our home.
- ★★★★★Great service!
Called Nelson ThermalTech Direct for an emergency repair and they were here within an hour. Professional, courteous, and got everything working again.