Business Details
50+ Years
experience
Expert HVAC Contractors in Concord CA
Since 1932, N.V. Heathorn has been delivering top-tier mechanical contracting services across the San Francisco Bay Area and surrounding regions. Our expertise spans HVAC systems, plumbing, and architectural sheet metal work, serving commercial, medical, institutional, data center, clean room, and aviation projects. With a legacy built on union labor partnerships, we combine advanced technology and resources to transform client visions into reality through precision design, fabrication, and installation. Our leadership team, comprising industry veterans with decades of experience, maintains rigorous standards for safety, craftsmanship, and timely project completion.Through continuous innovation since our founding as a roofing firm, we've expanded into specialized markets while upholding the integrity and customer-centric values established by founder Norman V. Heathorn. Our computer-aided fabrication shop enables efficient in-house production, ensuring quality control and cost-effectiveness for clients. As fourth-generation leaders Dave Wenner, Dave Heathorn, Ted Heathorn, and Steve Hirst guide the company, we remain committed to providing competitive pricing, employee welfare, and the technical excellence that has made us nationally recognized for 90 years.
Services
HVAC Systems
Plumbing
Architectural Sheet Metal
Design/Build
Plan & Spec
Ductwork Fabrication
Hydronic Systems
Medical Gases
Custom Wall Cladding
Expansion Joints
Details
- Year established: 1932
Highlights and features
- 90+ years of specialized experience in mechanical contracting
- Union-certified craftsmen ensure superior quality workmanship
- In-house fabrication shop reduces project timelines by 30%
- Guaranteed on-time completion of commercial construction projects
- Leadership team with fourth-generation industry expertise
Services
HVAC Systems
Designing and installing complete heating, ventilation, and air conditioning systems for commercial and specialized facilities. Our comprehensive services include air handlers, chillers, boilers, and VRV/VRF systems. With 90 years of expertise, we deliver energy-efficient climate solutions that meet strict regulatory standards for comfort and safety.
Plumbing
Full-service plumbing solutions for commercial and institutional buildings. Specializing in drain/waste/vent systems, medical gas piping, and natural gas installations. Our certified technicians ensure code-compliant plumbing systems that prioritize safety and operational efficiency for complex facilities requiring specialized fluid management solutions.
Architectural Sheet Metal
Custom architectural sheet metal components including wall panels, cladding systems, and structural elements. Offering precision fabrication for iconic building designs using advanced metalworking techniques. Our craftsmen create durable, code-compliant architectural features that enhance building aesthetics while maintaining structural integrity and weather resistance.
Design/Build
Comprehensive design-build services covering HVAC, plumbing, and sheet metal work. Collaborating through all project phases from concept to completion with architects and engineers. Our integrated approach ensures cost-effective solutions that meet technical requirements while maintaining project timelines and budget constraints for commercial construction projects.
Ductwork Fabrication
Precision-fabricated ductwork systems for commercial HVAC applications. Utilizing computer-aided manufacturing to produce custom duct configurations that optimize airflow efficiency. Our in-house fabrication capabilities ensure exacting quality control and faster project timelines by eliminating third-party production dependencies.
People
Edward W. Heathorn
President
Fourth-generation leader with engineering management expertise from Purdue University, overseeing company operations since 1996. Drives strategic growth while maintaining founding principles of quality and customer satisfaction. Collaborates closely with project teams to ensure technical excellence across all construction phases.
Dave Wenner
Vice President
30-year industry veteran with union sheet metal background, leading mechanical construction operations since 1999. Combines field experience with management expertise to ensure operational excellence. Specializes in complex system integration and quality control for large-scale projects across multiple sectors.
Steve Hirst
Vice President
Construction management graduate from CSU Chico with 20 years of leadership experience. Directed business development efforts since 2013, building strong client relationships that have increased project repeat business by 40%. Oversees operational execution for major accounts.
Dave Heathorn
CFO
Former Navy pilot with aerospace engineering degrees managing financial operations since 2002. Implements strategic financial planning and administrative systems that support company growth while maintaining fiscal discipline. Oversees IT infrastructure essential for modern construction project management.
Questions
What types of projects do you specialize in?
We specialize in commercial, medical, institutional, data center, clean room, and aviation projects requiring mechanical contracting services.
How long have you served the Bay Area?
We've provided construction services throughout the San Francisco Bay Area since 1932, spanning nearly a century of local experience.
Do you handle both design and installation?
Yes, we offer complete design/build solutions and plan/spec work, managing projects from concept through final installation.
What makes your fabrication services unique?
Our computer-aided facility enables in-house custom fabrication, reducing timelines by 30% while maintaining strict quality control.
Are you union-certified?
We proudly endorse union labor and maintain partnerships with organized labor groups for all our construction services.
How do you ensure project timelines are met?
Through our integrated design-build approach, in-house fabrication capabilities, and experienced project management teams with 90 years of combined leadership.
