Acme Logo 408-PLUMBER(24/7)
Acme Logo



1058 ELM ST. SAN JOSE CA 95126

Contact Information

EMERGENCY#(24/7) 408-758-6237

OFFICE PHONE# 408-296-ACME (2263)

OFFICE FAX# 408-296-2263

Hours of Operation


Lic #828351

Rooftop Unit

Need an Estimate?

No project is too big or too small. Give us a call and we will coordinate with you to come out and take a look.

Corporate Mission

ACME Boiler and Water Heating Company is committed to providing the service industry with quality trained technicians to partner with clients that seek a properly maintained water heater system to maximize efficiencies of the namebrand units on the market place. ACME combines this pro-active philosophy with exceptional customer service so that our clients have minimal down-time or frustration. Certain industries are adversely affected by emergency or unexpected shutdowns including hospitals and schools; other industries risk large losses when boilers go down including hospitality industries such as hotels and restaurants. Proper and routine maintenance by a factory certified technician can often mitigate many of these un-timely and costly issues.


Rayven Nolt

Project Manager

Rayven brings over years of experience in commercial HVAC and contracting. She has held management positions ranging from field general foreman, project manager, and design engineer for well-established Silicon Valley plumbing and mechanical contractors. This practical hands-on field experience, combined with honed design and engineering skills, gives her the edge required for designing and managing technical projects of any size through completion.

Randy Carson

Lead Technician

Randy specializes in water heating systems and has been in the industry for over three decades. He is a skilled technician for domestic hot water, pool heating, hydronics space heating, solar and steam. In addition to factory start-ups, Randy has an excellent record with repairs, service, and installations. Randy is a warranty agent and certified service agent for the major water heater/boiler manufacturers committed to renewing his certifications, thus, maintaining a level 5 tech status.




Our Dispatchers and Sales department specialize in customer service. Coordination of dispatching on a company-wide level from emergency work, custom projects to routine planned maintenance, always utilizing boiler industry expertise for effective scheduling and dispatching. Our sales department maintains our preferred manufacturer relations with Cal Hydronics, Lochinvar, Pace and Osbourne.

Steve Ciari

CEO & Founder

Steve contributes over 35+ years of industry experience and business ownership. He collaborated with local Union management to produce a quality trained workforce to service the local boiler industry. As a long-term board member of the Joint Apprenticeship Training Center (JATC), as well as, a director of the County of Santa Clara Plumber's Board of Examiners, Steve Ciari continues to directly support the Union based training programs in the area. Ciari Plumbing, an established public works contractor, is committed to this newly formed service niche, under the dba of ACME Boiler and Water Heating Co.


Mike Smith


Mike has over 30+ years of experience in the plumbing industry and over a decade with ACME Boiler. Mike has served in a variety of capacities including as a project manager, superintendant, estimator, owner, and now as a consultant. He has a professional approach and is a competent consultant from design to install.


Factory Certified

AO Smith