About Us


Jim Holsman- Owner

Jim started Coastside Technical back in 1988 as a one man operation. With over 50 years of experience Jim has a deep knowledge of all things commercial and residential, including but not limited to the delivery, installation, service and repair of:

  • Heating & furnace 
  • Air conditioning 
  • Water heaters
  • Refrigeration 
  • Other major appliances

Member of the American legion

Global Business Network - BNI MAvericks

Jim thinks locally but networks globally. He is a long time member of BNI Mavericks chapter in Half Moon Bay. 

Half Moon Bay Chamber of commerce

& Visitors' bureau

Jim is a strong believer in business professionals working together to strengthen the community and build a sustainable socio-economic climate. He has been a member of the Chamber of Commerce for years now. 

Contractor Liscense #923106

California State License Board Contractors License

Member of the Unknown Motorcycle Club

 For over 35 years now Jim and other members of the Unknown Motorcycle Club have been organizing a toy drive benefiting local children through Coastside Hope. 


Coastside Technical CREW

The crew at Coastside Technical is professional, dependable and committed to delivering exceptional results every time. They are your go-to team of highly qualified technicians for repairs, replacements or general maintenance on commercial and residential HVAC and appliances.

guy working.jpg

Prompt, professional, fast, friendly and reasonable: What more could you ask for in an appliance repair specialist. Coastside Technical is the best.
— Michael C. ~ Yelp