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Environmental Heating & Air Solutions Environmental Heating & Air Solutions
24/7 Emergency Service 916-237-8975
Air Conditioning When You Need Us, We Will Be There

AC Company in Fairfield, CA

Preferred AC Company in Fairfield

In Fairfield, CA, the AC company people count on for their air conditioning and heating needs is Environmental Heating & Air Solutions. We can repair and maintain existing systems or install a brand new one. We have provided top AC service to Fairfield and the surrounding area since 2010.

We also care about our community. Our focus is on top-quality work, making sure our customers are 100% satisfied. Our dedication is more than that. We’re proud to be part of Replant California, helping Fairfield and the surrounding area rebuild and regrow our state’s natural forests.

A Lennox outdoor air conditioning unit

Why choose us?

  • 24/7 emergency repair service
  • BBB accredited
  • Pearl Certified
  • Lennox Premier dealer

All of our technicians are NATE and BPI certified. We’re the only Pearl Certified company in northern California. And as Lennox Partner for the year 2020, our installation quality is beyond our competition. We give “Quality you can see and feel.”

Our AC services include:

Man at work

Discovering damps spots, increased humidity, or warm air coming from your AC system can be stressful. With our 24/7 emergency repair service, we can have you up and running in no time. We can quickly determine if it’s a simple fix or if you might need a new AC system.

When to call for AC repair

  • Unpleasant smells
  • No airflow
  • Strange noises
  • Leaking water
  • Warm air
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The Quality Difference Of EHA Solutions

Our customers are our top priority, and we work tirelessly to exceed expectations with every service we provide.
  • A Commitment to Quality, Not Shortcuts

    We believe great work speaks for itself. Every EHA project is completed with precision, transparency, and strict adherence to industry best practices. From equipment selection to final inspection, we focus on long-term performance, efficiency, and doing the job right the first time.

  • Above & Beyond 24/7 Service

    We’re here whenever you need us, delivering honest guidance, high-quality workmanship, and reliable support. Our mission is to improve every home’s indoor environment with unmatched value and care.

  • Dave Lennox Award Winner

    The Dave Lennox Award recognizes HVAC companies that demonstrate exceptional leadership, customer satisfaction, and technical excellence. This honor reflects our commitment to high standards, trusted craftsmanship, and delivering outstanding comfort solutions to every home we serve.

  • Exceptional Lennox Products

    As a Lennox Premier Dealer, we offer industry-leading systems known for efficiency, performance, and durability, backed by precise installation that maximizes their lifespan.

  • Master Craftsmanship You Can Trust

    Our technicians are exceptionally skilled, highly trained, and take pride in doing every job the right way, never the fast way. We work at or above manufacturer specifications and refuse to cut corners, ensuring long-lasting performance and true peace of mind.

  • Privately Owned & Locally Rooted
    We’re a local, family-driven business, not a corporate chain. That means personal service, local accountability, and neighbors who genuinely care about the comfort of your home.

Trusted by Your Neighbors

    Great job
    “These guys know what they're doing.”
    - Greg V.
    Would Highly Recommend This Company
    “From the no pressure sales (Kevin) to the professional installation team. Zack, Zavier and Chris were all awesome!”
    - Barbara W.
    We Were Very Impressed
    “From our initial consult with Kevin through to installation by Matt & Eugene, we were very impressed with their collective knowledge, professionalism, and workmanship.”
    - Ed M.
    They Did an Exemplary Job
    “I had 4 different HVAC companies quote us on a complete system replacement, one was even a little less then Environmental, but none compared to the professionalism, expertise and knowledge of this company.”
    - John
    They Simply Out-Hustled the Competition
    “From our initial consult with Kevin through to installation by Matt & Eugene, we were very impressed with their collective knowledge, professionalism, and workmanship.”
    - Ed M.
    I Highly Recommend Them
    “I highly recommend them.”
    - Judy T.
    Excellent Customer Appointment Tracking System
    “The company has an excellent customer appointment tracking system.”
    Professional, Positive and Responsive
    “They did a wonderful job and cleaned up after themselves.”
    - Sonia G.
    They Are an Amazing Company
    “We have had no AC in this triple digit weather along with having a baby in our home and being sick with a cold.”
    - Irie R.
Proudly Serving Homeowners Throughout Northern California

Your Comfort, Handled by True Experts

Reach out to the team that never cuts corners.

Send us a message and we’ll respond quickly. Whether it’s a repair, upgrade, or question, we’re here to help.

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