Business Details
Trusted Mechanical & Plumbing Services in San Francisco
Marelich Mechanical is a trusted leader in mechanical and plumbing contracting, dedicated to delivering exceptional service across the San Francisco Bay Area and Central Valley. With decades of experience, we specialize in handling projects of all sizes and complexities, from HVAC and plumbing systems to wastewater treatment facilities and high-purity process piping. Our commitment to safety, advanced technology, and experienced project management ensures every project is completed on time, within budget, and to the highest standards of craftsmanship. We prioritize partnerships built on honesty, teamwork, and results, serving nine major markets including Biotech/Healthcare, Technology, and Transportation.Our full lifecycle servicesfrom design/build and value engineering to energy-efficient technologiesposition us as the first-choice contractor for clients seeking reliable, innovative solutions. Recognized for an industry-leading safety record with an incident rate 52% below the national average, we continuously invest in training and resources to minimize risk and maximize efficiency. Whether constructing central plants or implementing custom HVAC systems, Marelich Mechanical combines technical expertise with a client-centric approach to transform project challenges into successful outcomes.
Services
HVAC Services
Plumbing Construction
Central Plants
Wastewater Treatment
High Purity Systems
Industrial Piping
Medical Gases
Design/Build Services
BIM Modeling
Commissioning
Highlights and features
- We offer over 15 years of industry-leading safety performance with incident rates 52% below the industry average.
- Our team provides full lifecycle mechanical services from design to construction in nine major markets.
- We utilize advanced technology and experienced project management to ensure timely, budget-conscious delivery.
- Our partnerships with clients and vendors are built on honesty, teamwork, and proven results.
- We specialize in complex projects including high-purity process piping and wastewater treatment facilities.
Services
HVAC Services
We design and install advanced HVAC systems for commercial and industrial facilities, ensuring energy efficiency and optimal climate control. Our solutions cater to complex projects in Biotech/Healthcare, Technology, and Transportation sectors. With a focus on innovation, we deliver systems that reduce operational costs while maintaining environmental compliance.
Plumbing Construction
Our plumbing construction services cover wastewater treatment and high-purity process piping systems for demanding industries. Utilizing prefabrication and BIM modeling, we ensure precision and efficiency. Clients benefit from durable, code-compliant installations that support long-term facility functionality and safety standards.
Design/Build Services
We offer end-to-end design/build solutions, combining value engineering with fast-track construction methodologies. This approach streamlines project timelines and budgets while maintaining quality. Our team collaborates closely with clients to align technical requirements with operational goals, ensuring seamless execution from concept to completion.
BIM Modeling
Our BIM modeling services enhance project planning through detailed 3D visualization and clash detection. This technology improves coordination among stakeholders, reduces rework, and optimizes resource allocation. Ideal for complex mechanical systems in high-tech and healthcare environments, ensuring accuracy and efficiency.
Commissioning
We provide comprehensive commissioning and startup services to verify system performance in HVAC, plumbing, and process piping. Our protocols ensure equipment operates as designed, meeting energy efficiency and safety benchmarks. This critical step minimizes downtime and guarantees client satisfaction post-installation.
People
Keith R. Atteberry
President/CEO
Keith R. Atteberry leads Marelich Mechanical with a focus on safety, innovation, and client satisfaction. With decades of industry experience, he drives strategic growth while maintaining rigorous standards for mechanical and HVAC service delivery across diverse markets.
Questions
What services does Marelich Mechanical offer?
We specialize in HVAC systems, plumbing construction, wastewater treatment, high-purity process piping, BIM modeling, and design/build solutions for commercial and industrial clients.
Which areas do you serve?
We operate throughout the San Francisco Bay Area and Central Valley, supporting projects in major markets like Biotech/Healthcare, Technology, and Transportation.
What safety standards do you follow?
Our safety program exceeds industry averages, with an incident rate 52% below the national specialty contracting benchmark, ensuring a secure environment for employees and clients.
Can you handle complex industrial projects?
Yes, we deliver solutions for high-purity process piping, central plants, and wastewater treatment facilities, leveraging advanced technology and experienced teams.
How do you ensure project efficiency?
We integrate value engineering, prefabrication, and BIM modeling to optimize timelines, reduce costs, and maintain quality throughout the project lifecycle.
What sustainability initiatives do you support?
As part of EMCOR Group, we promote energy efficiency through solar solutions, lighting retrofits, and high-efficiency HVAC systems aligned with green building standards.
