Industrial/Commercial Boiler/HVAC Servicing & Installation throughout the Bay Area, Sacramento and Northern California

We do it all

Our technicians can provide:

  • Replacement parts
  • Emergency visits
  • Ongoing service & maintenance plans
  • Boiler emissions monitoring
  • Reducing fuel costs
  • Boiler rental hire
  • Burner replacement
  • Boiler replacement
  • Controls replacement
  • Quotes/recommendations
  • Connectivity of multiple boiler locations via MODBUS/BMS

Boiler Upgrades that Pay Off

We offer automated systems that can reduce oil/gas consumption by up to 35%, eliminate 90% of maintenance headaches, significantly reduce emissions and pay for themselves in as little as one year. 

These improvements are possible when transitioning away from older linkage systems and antiquated burners to modern systems. However, even fairly modern installations can often see significant fuel and emissions improvements with our upgrades. 

Small & Large

We support all site sizes:

  • Small: 
    • Offices
    • Churches
    • Hotels
    • Breweries
    • Schools
  • Large: 
    • Factories
    • Universities
    • Hospitals
  • Multi-site: 
    • Corporate-wide
    • International

 Featured Product: Autoflame Touchscreen Boiler Controls


Autoflame gives users a wide variety of controls and reporting features for their boilerhouse. 

One Source Engineering has a number of these installations in the field, and can bring you and your team on-site to see them in action. 

Autoflame touchscreen control demo:


Featured Product: Limpsfield Burners

Limpsfield industrial burners are guaranteed with 3% O2 emissions when firing gas, while producing negligible CO, and with a maximized efficiency.

Upgrading your boiler to a Limpsfield burner could save up to 15% on your annual fuel bill. 



Photos of Installations

See some of our great handiwork.


Industrial/Commercial Boilers

Take a look at our reviews of the popular systems available.

Trojan Training School

Thank you to Trojan Energy Systems for hosting a brilliant training school in Buffalo, NY. Great 2 days focusing more on operator training with loads of hands-on exercises and guided lessons. And let’s not forget the Buffalo wings! The post Trojan Training School appeared first on Autoflame. [...]

Intel Training School

Just finished up an intense couple of days of training with Jason Paxson of Combustion Systems Inc. and Intel’s Rio Rancho operator team in Albuquerque NM! ⛰️ Tom and Steve customised the course to the exact Autoflame and Limpsfield equipment on-site, yielding the most effective... The post Intel Training School appeared first on Autoflame. [...]

SEI SAS and American Burners visited Autoflame HQ this week for Tech Centre Training at BK Labtech. It was great to see you Jorge, Luilio, Paula and Fernando!   The post SEI SAS and American Burners Visit appeared first on Autoflame. [...]

CCI Combustion Control Inc. Visit

It was great to see Andrew Cremers from CCI Combustion Control Inc. on his visit to the Autoflame offices yesterday. Andrew travelled from British Columbia, Canada to see us! 🇨🇦 The post CCI Combustion Control Inc. Visit appeared first on Autoflame. [...]

New Autoflame Tech Centre for Portugal

We are excited to welcome Enerlite Elite Energy Performance , our new exclusive Tech Centre for Portugal! 🇵🇹 Welcome to the Autoflame network, We look forward to working with you! The post New Autoflame Tech Centre for Portugal appeared first on Autoflame. [...]

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