About Us

Two people in construction gear smile in front of a gray building.

Built on Integrity, Driven by Community

SMI HVAC Services is not just another HVAC contractor — we’re a values-driven business built on integrity, respect, and a deep connection to our community. Based in Santa Maria, California, and serving Santa Barbara County and surrounding areas, we specialize in commercial and residential heating, cooling, ventilation, and air quality solutions.



We are proud to be a family-owned and minority-owned business. Our company was founded with a simple but powerful mission: provide honest, high-quality HVAC services to businesses and homeowners who value transparency and professionalism. That mission guides every decision we make and every service we perform.


When you work with SMI, you’re choosing a company that believes in doing right by the customer — not making bold claims or flashy promises, but showing up, getting the work done correctly, and standing behind it.

Five men stand in front of a white van with "SMI HVAC Services" logo on it.
Group of people in a meeting room, looking at a TV screen while one man stands up holding a cup.
Five workers stand in front of a white van with "Smith Vac Services" logo. They wear work clothes; one has crossed arms.
Two men in gray shirts and jeans, arms crossed, standing in front of a trailer.

What Sets Us Apart

In an industry crowded with bold marketing and generic promises, we take a different route — one that values substance over salesmanship.

We're Family-Owned

Every client is treated like part of our extended community. We build long-term relationships because we genuinely care about the people we serve.

We're Minority-Owned

We understand the importance of representation, respect, and service for all members of our community. We bring cultural awareness and professionalism to every project.

We Prioritize Commercial Clients

From labs and offices to restaurants and hotels, we understand the high stakes of commercial HVAC. We tailor our services to meet compliance standards, performance goals, and budget timelines.

We Offer Financing

Every client is treated like part of our extended community. We build long-term relationships because we genuinely care about the people we serve.

We Don't Offer Free Estimates — And That’s a Good Thing

We believe in giving you real, actionable insight based on an on-site evaluation — not vague ballpark figures that lead to upcharges later. Every quote is based on what’s truly needed, not what’s profitable.

Our Story

SMI HVAC Services was born out of a desire to make a difference — not just in indoor comfort, but in how HVAC companies treat their clients. Our founder saw a gap in the market: too many companies using pressure tactics, vague pricing, and unreliable service. We knew there was a better way.


So, we built a business rooted in three principles:


  1. Integrity – Always deliver what we say we will. No shortcuts, no inflated estimates, no surprises.
  2. Accountability – Take pride in every job. If there’s a problem, we make it right.
  3. Service to Others – Whether it’s a senior in need of heat or a business losing money due to a broken AC, our work impacts real people. We never forget that.


That foundation has helped us grow our reputation across Santa Maria and Santa Barbara County, where clients know they can count on us — not just once, but for the long haul.

Who We Serve

Our services are designed for both commercial and residential clients, with a strong focus on the unique demands of commercial spaces. We understand that each property has different needs — and our team is equipped to handle them all.



We regularly serve:


  • Hotels and resorts
  • Restaurants and food service operations
  • Medical labs and cleanroom environments
  • Office buildings and retail properties
  • Apartment complexes and multi-unit dwellings
  • High-end residential estates with commercial HVAC systems
  • Seniors and homeowners seeking trustworthy, respectful service


Each client is different, but our approach is consistent: we listen, we assess, and we recommend the right solution without overselling.

Our Services At a Glance

Our full range of services includes:

Commercial HVAC

  • Air conditioning installation and repair
  • Heating system service for large spaces
  • Refrigeration and ventilation for restaurants, labs, and multi-unit buildings

Duct & Ventilation

  • Duct inspection and cleaning to improve air quality and efficiency
  • Dryer vent cleaning to reduce fire hazards and optimize performance

Residential HVAC

  • Installation, repair, and maintenance of heating and cooling systems
  • Support for both traditional homes and large residential estates with commercial-grade systems
  • Routine check-ups and emergency services
SMI HVAC Services logo featuring a red sphere with black and white swooshes, and text

Meet the Team That Puts People First

Our team consists of licensed HVAC technicians, service coordinators, and support staff who bring a high level of training, attention to detail, and courtesy to every project. We invest in ongoing education and certification to ensure we’re always up to date on the latest technologies and safety protocols.


But beyond technical skill, our team brings humanity to every job. We’re known for showing up on time, explaining things clearly, respecting your space, and never pressuring you into unnecessary upgrades. We do our job right the first time — and if something goes wrong, we fix it.

Let’s Talk

If you’re looking for HVAC services with real integrity, let’s connect. Whether you're managing a commercial property or simply need an honest contractor for your home, we’d be honored to serve you.