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Business Details
45 Years
experience
Your Trusted Construction and HVAC Partner in Vacaville, CA
Founded in 1981, Blue Mountain Construction Service has evolved from a family-owned HVAC and sheet metal contractor into a leading Northern California builder dedicated to enhancing lives through modern housing solutions. Our expertise spans residential construction, multifamily communities, and assisted-living developments, supported by award-winning technical services for mechanical systems. With over 4,000 homes delivered annually in California, we prioritize comfort, security, and energy efficiency across all projects. Our commitment to lean management and profitability ensures resources are optimized to deliver exceptional value to tenants, communities, and stakeholders.

Headquartered in Vacaville, California, we combine decades of experience with a focus on innovation to provide reliable, customer-centric solutions. Our teams are dedicated to maintaining a reputation for responsiveness, reliability, and outstanding service in every community we build. Transparency, leadership, and quality remain at the core of our operations as we strive to exceed customer expectations through every project.
Services
HVAC Services General Contracting Multifamily Communities Assisted Living Communities Residential Home Building
Details
  • Year established: 1981
Highlights and features
  • We have over 40 years of experience in California construction and HVAC services.
  • We deliver over 4,000 homes annually as one of California's largest contractors.
  • Our focus on underserved markets creates unique, value-driven development opportunities.
  • We offer comprehensive services from HVAC installation to full community development.
  • Our lean management approach maximizes value for tenants and stakeholders.
What people say
Comfortable being ourselves Sanctuary from real life Sharing happiness across generations Home to grow up in
Services
HVAC Services
We design, assemble, and install mechanical systems for residential and commercial properties. Our HVAC expertise ensures optimal climate control and energy efficiency for new developments and retrofit projects. With decades of experience, we provide reliable solutions that meet California's building standards while prioritizing customer comfort.
General Contracting
We oversee complete building projects from planning to execution, managing all trades and permits. Our team ensures quality control across electrical, plumbing, and structural elements. This comprehensive approach guarantees seamless project delivery for residential and multifamily developments throughout Northern California.
Multifamily Communities
We develop amenity-rich apartment complexes that create vibrant living spaces. Our multifamily projects focus on community-building through thoughtful design and modern amenities. These developments cater to diverse income levels while maintaining high standards of construction quality and energy efficiency.
Assisted Living Communities
We design and build specialized housing for aging populations with memory care and assisted living options. Our communities combine comfort-focused apartment-style living with accessibility features. These developments address growing demand for affordable, high-quality senior housing solutions in California.
Residential Home Building
We construct single-family and attached homes for first-time buyers and growing families. Our residential projects emphasize energy efficiency and modern design principles. By focusing on underserved markets, we create affordable housing options that meet diverse community needs.
People
Stephanie MacLean
Chief Executive Officer
Stephanie leads Blue Mountain Construction Service with a vision for sustainable growth and customer-centric development. Her strategic leadership focuses on maintaining quality standards while expanding the company's impact in Northern California's housing market.
Doug Morse
President - HVAC Division
Doug oversees HVAC operations with decades of technical expertise. He ensures the division maintains its reputation for reliable mechanical system installations while adapting to evolving industry standards and energy efficiency requirements.
Seth Sebesta
Director of Operations
Seth manages day-to-day operations across development projects. His focus on process optimization and quality control helps maintain Blue Mountain's reputation for timely, high-standard project delivery in residential and multifamily construction.
Kearston Vargas
Vice President of People
Kearston leads human resources initiatives that develop talent and maintain company culture. She emphasizes professional education and workplace safety to support Blue Mountain's growth while preserving its family-owned business values.
Joe Klusnick
Marketing Director
Joe drives brand strategy and market positioning for Blue Mountain. His marketing approach highlights the company's commitment to community development and technical excellence across construction and HVAC service lines.
Questions
What services does Blue Mountain Enterprises offer?
We provide HVAC contracting, general contracting, and residential community development including multifamily and assisted-living projects.
Where does Blue Mountain operate?
We primarily serve California and Nevada with headquarters in Vacaville, California.
How long has Blue Mountain been in business?
We've been operating since 1981, delivering over 4,000 homes annually in California.
Does Blue Mountain offer emergency services?
We don't provide emergency services as our standard operations focus on scheduled construction and development projects.
What makes Blue Mountain different from competitors?
Our integrated approach combines HVAC expertise with full-cycle construction and community development under one organization.
Do you offer financing options for home buyers?
We don't directly provide financing, but our developments focus on creating affordable housing options through efficient construction methods.