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HVAC Danville, CA When You Need Us, We Will Be There

HVAC Contractor in Danville, CA

A gray Lennox HVAC outdoor unit with a louvered design sits on a patch of grass and dirt.

As a trusted HVAC contractor in Danville, CA, we combine cutting-edge technology with environmental responsibility. Since 2010, our commitment to sustainable heating and cooling solutions has made us a leader in the local HVAC company landscape, reinforced by our participation in the Replant California initiative.

Our dedication to exceptional service means your family’s comfort is always our priority. We understand that Danville homes require specialized climate solutions to maintain optimal indoor comfort throughout the year.

Expert HVAC System Repair

Man at work

When your system needs repair, our NATE-certified technicians deliver excellence. As your local HVAC contractor, we diagnose issues quickly and repair them properly the first time. We recognize that system failures can be stressful, which is why our team approaches every repair with both technical expertise and empathy.

Our fully-stocked service vehicles carry the parts needed for most common repairs, minimizing wait times and getting your system back online faster. We take pride in transparent communication, explaining the repair process, and answering all your questions along the way.

Our 24/7 emergency repair service is available, so you never have to endure prolonged discomfort. Whether it’s a midnight breakdown or a weekend malfunction, our skilled technicians are ready to respond. Using advanced diagnostic equipment, we can quickly pinpoint the cause of any issue, from electrical problems to mechanical failures. We understand that HVAC emergencies don’t wait for convenient times, which is why we maintain round-the-clock availability for Danville residents.

Common signs your system needs professional attention:

  • Unexpected increases in energy consumption
  • Uneven heating or cooling throughout your home
  • Unusual sounds during system operation
  • Poor indoor air quality or circulation
  • Frequent system cycling

Quality System Installation Solutions

As a Lennox Premier Dealer and respected Danville HVAC company, we help you select the perfect energy-efficient system for your home. Our installation process helps to ensure optimal performance, and we offer convenient financing options on approved credit. Every installation begins with a thorough assessment of your home’s specific needs, considering factors like square footage, insulation levels, and usage patterns. Our expert team takes the time to explain different system options, their benefits, and how they align with your comfort goals and budget. We pride ourselves on precise installation work that maximizes system efficiency and longevity, giving you peace of mind for years to come.

Modern HVAC systems can significantly reduce your monthly energy costs while improving your home’s comfort level. Our energy-efficient solutions help you save money while reducing your environmental impact.

Proudly Serving These Neighborhoods in Danville, CA

At Environmental Heating & Air Solutions, we proudly serve every corner of Danville—from the historic charm of Downtown Danville through the rolling hills of Sycamore Valley and Tassajara to the family‑friendly streets of Greenbrook and the upscale community of Blackhawk—so you can count on expert AC services wherever you call home.

  • Downtown Danville
  • Sycamore Valley
  • Tassajara
  • Greenbrook
  • Blackhawk
  • Alamo Creek
  • Windemere
  • Danville Ranch
  • Stone Valley
  • Valley Home Ranch
  • Hartford Farms
  • Diablo Ranch
  • West Side Danville
  • El Pintado Area
  • Oak Gate
  • Leander Hills & El Cerro Area
  • Magee Ranch
  • Wood Creek & Diablo Creek
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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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