

July 28, 2026 — When HVE was founded in 1996, the goal was straightforward: design building systems that work well and support the people behind every project.
Over the years, our projects have grown in complexity, our capabilities have expanded, and the construction and engineering industry has continued to evolve. From HVAC and plumbing system design to BIM coordination and sustainable building solutions, HVE has continued to adapt alongside the needs of our clients and project partners.
What has not changed is our approach.
For nearly three decades, HVE has remained committed to quality engineering, practical solutions, and strong working relationships. Those principles continue to guide the way we design, coordinate, and support projects today.
As the company has evolved, we felt it was time for our brand to evolve as well. Today, we are proud to introduce HVE’s new logo and website.
The redesign reflects the way we approach engineering every day:
While the look is new, the foundation of the company remains the same. This rebrand is not about changing who we are, it is about better representing the company HVE has become.
Over the coming weeks, you will begin seeing the updated brand across our website, proposals, drawings, LinkedIn presence, and project materials.
We are grateful to the clients, architects, contractors, developers, and industry partners who have trusted HVE over the years, and to the team members who continue to help shape our company.
We are excited for what’s ahead and look forward to continuing to deliver thoughtful, quality engineering solutions for years to come.

HV Engineering is proud to have provided the mechanical and plumbing engineering for Heartwood, a pioneering mass timber workforce housing development in Seattle.
As the first Type IV-C mass timber building in North America, this eight-story project sets a new standard for sustainable urban housing. Located in Capitol Hill, Heartwood delivers 126 affordable homes for middle-income residents while significantly reducing embodied carbon through the use of CLT and glulam construction.
Projects like this represent the future of our industry — combining thoughtful design, innovative construction methods, and a commitment to sustainability. We’re honored to have contributed to a project that not only advances mass timber construction, but also helps address the growing need for housing in our communities.
Heartwood was recently featured on America ByDesign (Season 5, Episode 6). Take a look at the project starting at the 25:26 mark:
Congratulations to the entire project team on this impactful achievement:
– Owner: Community Roots Housing
– Developer: Skipstone
– Architect: atelierjones
– Structural Engineer: DCI Engineers
– Builder: Swinerton / Timberlab

Seattle, WA — October 31, 2025 — HV Engineering, Inc. (HVE), a Seattle-based mechanical and plumbing consulting engineering firm, is proud to announce the acquisition of Summit Professional Engineering, an established electrical engineering firm. This strategic partnership expands HVE’s expertise to include electrical engineering, transforming the company into a full-service MEP consulting firm serving the Pacific Northwest and beyond.
“By bringing Summit into the HVE family, we’re expanding our ability to deliver integrated mechanical, electrical, and plumbing solutions under one roof,” said Steve Bloedel, President at HV Engineering. “Our clients have trusted us for nearly 30 years to provide practical, coordinated, and high-quality designs. This next step allows us to serve them even more efficiently and comprehensively.”
With complementary cultures and decades of combined experience, HVE and Summit share a commitment to collaboration, precision, and innovation. The expanded team enhances HVE’s capacity to take on larger and more complex projects across sectors including multifamily housing, healthcare, education, retail, and industrial developments.
Don Nielsen, President at Summit Professional Engineering, added, “This partnership strengthens our ability to approach every project with complete MEP coordination from concept to construction. We’re excited to continue building strong relationships with our clients, partners, and communities, now with the full power of integrated design.”
For existing clients, this transition will be seamless. HVE remains dedicated to delivering the same level of personalized service, responsiveness, and technical excellence that has defined the firm since its founding in 1996.
Founded in 1996, HV Engineering, Inc. (HVE) is a mechanical and plumbing consulting engineering firm based in Mountlake Terrace, Washington. HVE specializes in practical, efficient, and dependable engineering solutions for commercial, residential, and institutional projects. With a focus on quality, collaboration, and practical design, HVE has become a trusted engineering partner throughout the Pacific Northwest.
Learn more at https://hvengineering.biz.
Founded in 1999, Summit Professional Engineering has provided electrical engineering services across the Pacific Northwest for over 25 years, specializing in power distribution, lighting, low-voltage systems, and sustainable energy solutions. The firm is known for its attention to detail, responsive service, and commitment to design excellence. Learn more at https://summitproengineering.com.
October 1, 2024 — We are pleased to announce that Stephen Bloedel is assuming the position of President of HV Engineering, Inc. Steve has been an integral part of the growth of HVE over the past 20 years, providing excellent design services as well as developing relationships with clients whom we now consider part of the HVE family. At the same time, Brian Roetcisoender continues with HVE in the position of Vice President, giving him the opportunity to focus on engineering and design as changes to the industry are driven by climate change and economic realities. With Steve and Brian continuing a long and productive partnership, we are excited at what the future holds for HVE.
May 1, 2024 — Congratulations to Brian Roetcisoender, President, on his 20th anniversary with HVE! Brian has played an integral role in our growth as a company and the continued excellence of our service. We look forward to a bright future as we continue to serve our clients in the Pacific Northwest.
Dustin Johnson joined the ownership team at HVE at the beginning of 2024. He has been with HVE for 8 years and is an essential part of our design team, shouldering much of the project management effort. We appreciate DJ’s contributions to date and look forward to what we can accomplish with him on board.
Also, take a look at our updated job openings. We’d love to talk to you about joining our team.
anniversary growth leadership MEP seattle
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